(QULFR&DUXVR 0X[OHVV80$6FKHPDWLFV'RFXPHQW 6DQG\%ULGJH ,QWHO3&+ 5(9$
'
&
'
&
'<1RQH,QVWDOOHG 80$80$21/<LQVWDOOHG 36/.%&36/FLUFXLWIRUP:VROXWLRQLQVWDOOHG P:([WHUQDOFLUFXLWIRUP:VROXWLRQLQVWDOOHG ',608;/(66VROXWLRQLQVWDOOHG 6XUJH)RU*25XUDOFRQILJVWXII *,*$)RU*,*$/$1FRQILJVWXII +'0,)RU+'0,FRQILJVWXII ',6B&573XUH',6LQVWDOO
%
%
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&RYHU3DJH
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
J''51+]
0%0[[
J''5 0+]
,QWHO&38
$3/
2873876
,13876
2873876
'&%$7287
'9B6
'&%$7287
9&&B&25(
)',[[
5HDOWHN57/(*LJD/$1 5HDOWHN57/(00
+'0,
0% 86%[/HIW
$3:%
/3&%XV 86%[
0+]
,2ERDUG 86%[5LJKW
,13876
2873876
'9B6
'9B6
1892721
13&(%$';
+3
&+63($.(5
+''
2''
2873876
'9B6
9B9*$B6
'9B6
'9B9*$B6
6ZLWFKHV ,13876
7KHUPDO
36
,QW .%
3&%/$<(5
(1(3 )DQ
/7RS /6LJQDO /*1' /9&& /6LJQDO /%RWWRP
)ODVK520 0%
2873876 '9B6 9B6 '9B6
'9B6 9B6 '9B6
(1(3
7RXFK 3$'
,13876
63,
6$7$
6$7$ *ESV
36
%
6<67(0'&'&
.%&
,'7+'
'&%$7287
6<67(0'&'&
*
0+]
0,&,1
2873876
'&B,1B6 3%$77
$=$/,$
9*$B&25(
,13876
&$0(5$
86%[
/3&,)
$]DOLD &2'(&
2873876
'&%$7287
0ESV
$&3,
$
9*$
%4
86%[
6$7$SRUWV
&
9&&B*);&25(
,13876
3&,(SRUWV
%
2873876
'&%$7287
+LJK'HILQLWLRQ$XGLR 86%
'9B6 '9B6 ''5B95()B6
57%
86%
(7+(51(70E
&DUG5HDGHU
7,&+$5*(5
86%SRUWV
2873876
,13876
86%[
'
9B$8;B6 '9B$8;B6 9B6 '9B6 9B6
97 0LQL&DUG :/$1%7
2873876
*);'&'&
DEJ
0+] *ESV
3&+ &RXJDU3RLQW
/9'6
736
3&,(
,QWHO
&57
,QWHUQDO$QDORJ0,&
6<67(0'&'&
'&%$7287
5- &211
3&,([
$XGLRERDUG
'9B977
7365
/20
'0,[ *%V
&
5HDOWHN 576
'&%$7287
,13876 3&,([
6'00&06 063UR
2873876
6<67(0'&'&
''5,,, 6ORW
+'0,
736
,13876
'&%$7287
/&'
6<67(0'&'&
3&,H[ ''5,,,&KDQQHO%
a
,13876
''5,,, 6ORW
6DQG\%ULGJH 'LVFUHWHRQO\
&57
&38'&'&
97
,13876 ''5,,,&KDQQHO$
6H\PRX;76
6<67(0'&'&
3URMHFWFRGH,8 3&%31,86& 5HYLVLRQ6&
*%0[[ '
%ORFN'LDJUDP 'LVFUHWH80$FROD\
2Q0DLQ%RDUG
95$0
&RUH'HVLJQ!
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
%ORFN'LDJUDP 'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
$
3&+6WUDSSLQJ 1DPH
63.5
%
&
3URFHVVRU6WUDSSLQJ
+XURQ5LYHU6FKHPDWLF&KHFNOLVW5HYB 6FKHPDWLFV1RWHV
5HERRWRSWLRQDWSRZHUXS ,QWHUQDOZHDN3XOOGRZQ 'HIDXOW0RGH &RQQHFWWR9FFBZLWKN 1R5HERRW0RGHZLWK7&2'LVDEOHG N ZHDNSXOOXSUHVLVWRU
,1,7B9
:HDNLQWHUQDOSXOOXS/HDYHDV1R&RQQHFW
*17*3,2 *17*3,2 *17*3,2
*17>@IXQFWLRQDOLW\LVQRWDYDLODEOHRQ0RELOH 0RELOH8VHGDV*3,2RQO\ 3XOOXSUHVLVWRUVDUHQRWUHTXLUHGRQWKHVHVLJQDOV ,ISXOOXSVDUHXVHGWKH\VKRXOGEHWLHGWRWKH9FFBSRZHUUDLO
6WUDS'HVFULSWLRQ
&RQILJXUDWLRQ'HIDXOWYDOXHIRUHDFKELWLV XQOHVVVSHFLILHGRWKHUZLVH
&)*>@
3&,([SUHVV6WDWLF /DQH5HYHUVDO
1RUPDO2SHUDWLRQ /DQH1XPEHUV5HYHUVHG!!
'LVDEOHG1R3K\VLFDO'LVSOD\3RUWDWWDFKHGWR (PEHGGHG'LVSOD\3RUW (QDEOHG$QH[WHUQDO'LVSOD\3RUWGHYLFHLV FRQQHFWGWRWKH(0%(''('GLVSOD\3RUW
&)*>@
'LVDEOH'DQEXU\/HIWIORDWLQJQRSXOOGRZQUHTXLUHG (QDEOH'DQEXU\ &RQQHFWWR195$0B9&&4ZLWKNRKP ZHDNSXOOXSUHVLVWRU>&5%KDVLWSXOOHGXS ZLWKNRKPQRVWXIIUHVLVWRU@
19B$/(
&)*>@
['HYLFHIXQFWLRQVDQGGLVDEOHG [['HYLFHIXQFWLRQHQDEOHG IXQFWLRQGLVDEOHG 5HVHUYHG'HYLFHIXQFWLRQGLVDEOHG IXQFWLRQHQDEOHG [[['HYLFHIXQFWLRQVDQG HQDEOHG
3(*'()(575$,1,1*
3(*7UDLQLPPHGLDWHO\IROORZLQJ[[5(6(7%GHDVVHUWLRQ 3(*:DLWIRU%,26IRUWUDLQLQJ
'0,WHUPLQDWLRQYROWDJH:HDNLQWHUQDOSXOOXS'RQRWSXOOORZ
+$'B'2&.B(1 *3,2>@
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
+'$B6'2
:HDNLQWHUQDOSXOOGRZQ'RQRWSXOOKLJK6DPSOHGDWULVLQJHGJHRI560567
+'$B6<1&
:HDNLQWHUQDOSXOOGRZQ'RQRWSXOOKLJK6DPSOHGDWULVLQJHGJHRI560567
*3,2RQ3&+LVWKH,QWHJUDWHG&ORFN(QDEOHVWUDSDQGLVUHTXLUHGWREHSXOOHGGRZQ XVLQJDNUHVLVWRU:KHQWKLVVLJQDOLVVDPSOHGKLJKDWWKHULVLQJHGJHRI 560567,QWHJUDWHG&ORFNLQJLVHQDEOHG:KHQVDPSOHGORZ%XIIHU7KURXJK0RGHLV HQDEOHG
*3,2
'HIDXOW 'RQRWFRQQHFWIORDWLQJ +LJK (QDEOHVWKHLQWHUQDO9FF950WRKDYHDFOHDQVXSSO\IRU DQDORJUDLOV1RQHHGWRXVHRQERDUGILOWHUFLUFXLW /RZ 'LVDEOHVWKH9FF9501HHGWRXVHRQERDUGILOWHU FLUFXLWVIRUDQDORJUDLOV
*3,2
86%7DEOH 3DLU
32:(53/$1(
92/7$*(
9B6 '9B6 '9B6 '9B6 '9B977 '9B6 '9B6 9&&B&25( 9&&B*);&25( '9B9*$B6 '9B9*$B6 9B9*$B6
9 9 9 9 9 9 9 9WR9 WR9 9 9 9
9B86%;B6 '9B6 ''5B95()B6
/RZ ,QWHO0(&U\SWR7UDQVSRUW/D\HU6HFXULW\7/6 FLSKHUVXLWHZLWKQR FRQILGHQWLDOLW\+LJK ,QWHO0(&U\SWR7UDQVSRUW/D\HU6HFXULW\7/6 FLSKHU VXLWHZLWKFRQILGHQWLDOLW\ 1RWH7KLVLVDQXQPX[HGVLJQDO 7KLVVLJQDOKDVDZHDNLQWHUQDOSXOOGRZQRINRKPZKLFKLVHQDEOHGZKHQ3:52.LVORZ 6DPSOHGDWULVLQJHGJHRI560567 &5%KDVDNRKPSXOOXSRQWKLVVLJQDOWR9$UDLO
*3,2
'HIDXOW 9DOXH
3&,([SUHVV 3RUW%LIXUFDWLRQ 6WUDSV
'LVDEOH'DQEXU\/HDYHIORDWLQJLQWHUQDOSXOOGRZQ 1&B&/(
(
3LQ1DPH
&)*>@
(QDEOH'DQEXU\ &RQQHFWWR9FFBZLWKN"ZHDNSXOOXSUHVLVWRU
63,B026,
' +XURQ5LYHU6FKHPDWLF&KHFNOLVW5HYB
;
86%([WSRUW0%
;
;
;
&$5'5($'(5
;
;
86%([WSRUW
86%([WSRUW
;
0LQL&DUG:/$1%7
&$0(5$
;
6$7$ 3DLU 6 &38&RUH5DLO *UDSKLFV&RUH5DLO
9 9 9
6
99 99 9 9 9 9
'9B/$1B6
9
:2/B(1
/HJDF\:2/
'9B$8;B.%&
9
'6:6[
21IRUVXSSRUWLQJ'HHS6OHHSVWDWHV
'9B$8;B6
9
*6[
3RZHUHGE\/L&RLQ&HOOLQ* DQG9$/:LQ6[
+85215,9(525% 5HI'HV
$GGUHVV
+H[
%XV
(&60%XV %DWWHU\ &+$5*(5
%$7B6&/%$7B6'$ %$7B6&/%$7B6'$ %$7B6&/%$7B6'$
(&60%XV 3&+ H'3
60/B&/.60/B'$7$ 60/B&/.60/B'$7$ 60/B&/.60/B'$7$
3&+60%XV 62',00$63' 62',00%63' 'LJLWDO3RW *6HQVRU 0,1,
6$7$7DEOH
'HYLFH
+''
1$
1$
1$
2''
1$
$&%ULFN0RGHRQO\ $OO6VWDWHV
3&,(5RXWLQJ
,&60%XV$GGUHVVHV 'HYLFH
'(6&5,37,21
$&7,9(,1
%7 '&%$7287 9B6 9B$8;B6 '9B6 '9B$8;B6
60%XV$''5(66(6 'HYLFH
9ROWDJH5DLOV
3&+B60%'$7$3&+B60%&/. 3&+B60%'$7$3&+B60%&/. 3&+B60%'$7$3&+B60%&/. 3&+B60%'$7$3&+B60%&/. 3&+B60%'$7$3&+B60%&/. 3&+B60%'$7$3&+B60%&/.
/$1(
;
/$1(
/$1
/$1(
;
/$1(
:LUHOHVV
/$1(
;
/$1(
;
/$1(
;
/$1(
;
http://laptop-motherboard-schematic.blogspot.com/
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H $ 'DWH
7DEOHRI&RQWHQW
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' &38
)',B7;1>@
127( 3URFHVVRUVWUDS&)*>@VKRXOGEHSXOOHGORZWRHQDEOH(PEHGGHG'LVSOD\3RUW
'0,B5;1 '0,B5;1 '0,B5;1 '0,B5;1
* ( ) '
'0,B7; '0,B7; '0,B7; '0,B7;
'0,B5;3 '0,B5;3 '0,B5;3 '0,B5;3
* ' ) &
'0,B7; '0,B7; '0,B7; '0,B7;
)',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3
$ * ( * % & ' )
)',B7; )',B7; )',B7; )',B7; )',B7; )',B7; )',B7; )',B7;
)',B)6<1& )',B)6<1&
- -
)',B)6<1& )',B)6<1&
)',B,17
+
)',B,17
)',B/6<1& )',B/6<1&
- +
)',B/6<1& )',B/6<1&
$ $ %
('3B&203,2 ('3B,&2032 ('3B+3'
& '
('3B$8; ('3B$8;
& ) & *
('3B7; ('3B7; ('3B7; ('3B7;
& ( ' )
('3B7; ('3B7; ('3B7; ('3B7;
5
'5)/*3
'<
6LJQDO5RXWLQJ*XLGHOLQH ('3B,&2032NHHS:6 PLOVDQGURXWLQJ OHQJWKOHVVWKDQPLOV ('3B&203,2NHHS:6 PLOVDQGURXWLQJ OHQJWKOHVVWKDQPLOV
'0,B5; '0,B5; '0,B5; '0,B5;
)',B7; )',B7; )',B7; )',B7; )',B7; )',B7; )',B7; )',B7;
5
%
% % $ %
$ + ( ) % & ' (
)',B7;3>@
'9B977
'0,B7;3 '0,B7;3 '0,B7;3 '0,B7;3
6$1'<
)',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1
1RWH ,QWHO)',VXSSRUWVERWK/DQH 5HYHUVDODQGSRODULW\LQYHUVLRQ EXWRQO\DW3&+VLGH7KLVLV HQDEOHGYLDDVRIWVWUDS
1RWH /DQHUHYHUVDOGRHVQRWDSSO\WR )',VLGHEDQGVLJQDOV
'0,B5; '0,B5; '0,B5; '0,B5;
.5-*3
'3B&203 H'3B+3'
6$1'<
5
'5)/*3
3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5;
. 0 / - - + + * * ) ( ( ' ' % &
3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1
3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5; 3(*B5;
- / . + + * * ) ) ( ( ) ' ( & %
3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3
3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7;
0 0 0 / / . . - - + * ( ) ' ) (
3(*B&B7;1 3(*B&B7;1 3(*B&B7;1 3(*B&B7;1 3(*B&B7;1 3(*B&B7;1 3(*B&B7;1 3(*B&B7;1
& & & & & & & &
',6 ',6 ',6 ',6 ',6 ',6 ',6 ',6
6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3
3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1
3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7; 3(*B7;
0 0 0 / / . . - - + * ( ) ' ( '
3(*B&B7;3 3(*B&B7;3 3(*B&B7;3 3(*B&B7;3 3(*B&B7;3 3(*B&B7;3 3(*B&B7;3 3(*B&B7;3
& & & & & & & &
',6 ',6 ',6 ',6 ',6 ',6 ',6 ',6
6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3 6&'89.;*3
3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3
3&,(;35(66 *5$3+,&6
'0,B5;3>@
% % $ %
3(*B,5&203B5
- - +
'0,
'0,B7;3>@
'0,B7;1 '0,B7;1 '0,B7;1 '0,B7;1
,QWHO5 )',
'0,B7;1>@
'9B977
2)
3(*B,&203, 3(*B,&2032 3(*B5&2032
H'3
1RWH ,QWHO'0,VXSSRUWVERWK/DQH 5HYHUVDODQGSRODULW\LQYHUVLRQ EXWRQO\DW3&+VLGH7KLVLV HQDEOHGYLDDVRIWVWUDS
'0,B5;1>@
&
6LJQDO5RXWLQJ*XLGHOLQH 3(*B,&2032NHHS:6 PLOVDQGURXWLQJOHQJWKOHVVWKDQPLOV 3(*B,&203, 3(*B5&2032NHHS:6 PLOVDQGURXWLQJOHQJWKOHVVWKDQPLOV
&38$
'
&38
'
3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1 3(*B5;1
3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3 3(*B5;3
&
127( ,I3(*LVQRWLPSOHPHQWHGWKH5; 7;SDLUVFDQEHOHIWDV1R&RQQHFW 3(*6WDWLF/DQH5HYHUVDO
3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1 3(*B7;1
3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3 3(*B7;3
%
6.7%*$&+
6WXIIWRGLVDEOHLQWHUQDOJUDSKLFV IXQFWLRQIRUSRZHUVDYLQJ
QG 127( 6HOHFWD)DVW)(7VLPLODUWR1(ZKRVHULVH IDOOWLPHLVOHVVWKDQQV,I+3'RQH'3LQWHUIDFHLV GLVDEOHGFRQQHFWLWWR&389&&,2YLDDN SXOO8S UHVLVWRURQWKHPRWKHUERDUG '1$7,:KLVWOHU
$
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH
http://laptop-motherboard-schematic.blogspot.com/
6L]H $ 'DWH
&383&,('0,)',
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
$
66,' &38
'LVDEOLQJ*XLGHOLQHV ,IPRWKHUERDUGRQO\VXSSRUWVH[WHUQDOJUDSKLFV &RQQHFW'3//B5()B66&/.RQ3URFHVVRUWR*1'WKURXJK .UHVLVWRU &RQQHFW'3//B5()B66&/.RQ3URFHVVRUWR9&&3 WKURXJK.UHVLVWRUSRZHUaP: PD\EH ZDVWHG
2)
&38%
6.72&&B5
6.72&&
73$'*3
& 6&39-1*3
&5%SI &(./7SI
73
+B&$7(55
+B3(&,
$/
&$7(55
$1
3(&,
$/
352&+27
$1
7+(5075,3
7+(50$/
5-*3
73
+B352&+27
'
5
+B352&+27
+B352&+27B5
5-*3
&RQQHFW(&WR352&+27WKURXJKLQYHUWLQJ2'EXIIHU +B7+(5075,3
+B30B6<1&
5
+B&383:5*'
5
&
;$GG&IRUQRLVHFRXSOH
$0
30B6<1&
$3
81&25(3:5*22'
+B&383:5*'B5 53$'
.5-*3 &
30B'5$0B3:5*'
6&'89.;*3 5 9''3:5*22' 5-*3
'<
9
60B'5$03:52.
9''3:5*22' 3/7B567
5
%8)B&38B567
.5)*3
$5
5(6(7
5 5)*3
'<
& 6&39.;*3
&/2&.6
73$'*3
5
%&/. %&/.
$ $
'3//B5()B66&/. '3//B5()B66&/.
$ $
''5 0,6&
$1
'9B977
&/.B(;3B3 &/.B(;3B1
&/.B'3B3B5 &/.B'3B1B5
51
'9B977
60B5&203 60B5&203 60B5&203
5
5
$. $ $
.5)/*3
60B5&203B 5 60B5&203B 5 60B5&203B 5
'
;0HUJH55
651.-*3
60B'5$0567
60B'5$0567
5)*3 '5)*3 5)/*3
6LJQDO5RXWLQJ*XLGHOLQH 60B5&203NHHSURXWLQJOHQJWKOHVVWKDQPLOV
-7$* %30
61%B,9%
3:50$1$*(0(17
&
+B61%B,9%
0,6&
6$1'<
35'< 35(4
$3 $3
;'3B35'< ;'3B35(4
7&. 706 7567
$5 $5 $3
;'3B7&/. ;'3B706 ;'3B7567
7', 7'2
$5 $3
;'3B7', ;'3B7'2
'%5
$/
;'3B'%5(6(7
%30 %30 %30 %30 %30 %30 %30 %30
$7 $5 $5 $7 $3 $5 $7 $5
;'3B%30 ;'3B%30 ;'3B%30 ;'3B%30 ;'3B%30 ;'3B%30 ;'3B%30 ;'3B%30
73 73
73$'*3 73$'*3
UHPRYH73IRUOD\RXWVSDFH
'9B977
VZDSQHWIRUOD\RXW
&
51
73 73 73 73 73 73 73 73
;'3B7', ;'3B706 ;'3B7'2 ;'3B7&/.
73$'*3 73$'*3 73$'*3 73$'*3 73$'*3 73$'*3 73$'*3 73$'*3
651-*3 ;'3B7567 5
5-*3
&38 6$1'<
6.7%*$&+
'9B6
QG ;'3B'%5(6(7
;'3B'%5(6(7
5 .5-*3
%
% '9B977
3/7B567
'<& 6&'89.;*3
8
,1%
9&&
,1$
'<
*1' 287<
%8)2B&38B567
5
'<5-*3
%8)B&38B567
5 5-*3
'< %XIIHUHGUHVHWWR&38
'9B6
9+&*')7**3
'<5 5-*3
*$$+
$
$
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH
http://laptop-motherboard-schematic.blogspot.com/
6L]H $ 'DWH
&387+(50$/&/2&.30 'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
66,' &38 2)
2)
&38'
6$1'< 0B$B'4>@
0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4
'
&
%
0B$B%6 0B$B%6 0B$B%6
0B$B&$6 0B$B5$6 0B$B:(
& ' ' ' ' & & & ) ) * * ) ) * * . . . - - - - . 0 1 1 1 0 0 1 0 $* $* $. $. $+ $+ $- $- $- $. $- $. $+ $+ $/ $/ $3 $1 $/ $0 $0 $/ $3 $1 $- $+ $/ $. $/ $. $- $+
6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4 6$B'4
$( $) 9
6$B%6 6$B%6 6$B%6
$( $' $)
6$B&$6 6$B5$6 6$B:(
''56<67(00(025<$
0B$B'4>@
&38
6$B&/. 6$B&/. 6$B&.(
$% $$ 9
6$B&/. 6$B&/. 6$B&.(
$$ $% 9
6$B&/. 6$B&/. 6$B&.(
$% $$ :
6$B&/. 6$B&/. 6$B&.(
$% $$ :
6$B&6 6$B&6 6$B&6 6$B&6
$. $/ $* $+
6$B2'7 6$B2'7 6$B2'7 6$B2'7
$+ $* $* $+
6$1'<
0B$B',0B&/.B''5 0B$B',0B&/.B''5 0B%B'4>@ 0B$B',0B&.(
0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4
0B$B',0B&/.B''5 0B$B',0B&/.B''5 0B$B',0B&.(
6$B'46 6$B'46 6$B'46 6$B'46 6$B'46 6$B'46 6$B'46 6$B'46
& * - 0 $/ $0 $5 $0
0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46
6$B'46 6$B'46 6$B'46 6$B'46 6$B'46 6$B'46 6$B'46 6$B'46
' ) . 1 $/ $0 $5 $0
0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46
6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$ 6$B0$
$' : : : 9 9 : : 9 : $' 9 : $) 9 9
0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$
0B$B',0B&6 0B$B',0B&6
0B$B',0B2'7 0B$B',0B2'7
0B$B'46>@
0B$B'46>@
0B$B$>@
6%B&/. 6%B&/. 6%B&.(
$( $' 5
6%B&/. 6%B&/. 6%B&.(
$( $' 5
6%B&/. 6%B&/. 6%B&.(
$% $$ 7
6%B&/. 6%B&/. 6%B&.(
$$ $% 7
6%B&6 6%B&6 6%B&6 6%B&6
$' $( $' $(
6%B2'7 6%B2'7 6%B2'7 6%B2'7
$( $' $' $(
6%B'46 6%B'46 6%B'46 6%B'46 6%B'46 6%B'46 6%B'46 6%B'46
' ) . 1 $1 $3 $. $3
0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46
6%B'46 6%B'46 6%B'46 6%B'46 6%B'46 6%B'46 6%B'46 6%B'46
& * - 0 $1 $3 $. $3
0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46
6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$ 6%B0$
$$ 7 5 7 7 7 7 5 7 5 $% 5 7 $% 5 5
0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$
0B%B'4>@
0B%B%6 0B%B%6 0B%B%6
0B%B&$6 0B%B5$6 0B%B:(
& $ ' & $ $ ' ' * ) ) * * ) ) * - - . . - - . . 0 1 1 1 0 1 0 0 $0 $0 $5 $3 $1 $1 $1 $3 $3 $1 $7 $7 $3 $1 $5 $5 $5 $- $7 $7 $+ $5 $- $+ $7 $1 $5 $7 $7 $1 $5 $7
$$ $$ 5
$$ $% $%
6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4 6%B'4
6%B&$6 6%B5$6 6%B:(
6$1'<
6$1'<
0B%B',0B&/.B''5 0B%B',0B&/.B''5 0B%B',0B&.(
'
0B%B',0B&/.B''5 0B%B',0B&/.B''5 0B%B',0B&.(
0B%B',0B&6 0B%B',0B&6
0B%B',0B2'7 0B%B',0B2'7
&
0B%B'46>@
0B%B'46>@
%
6%B%6 6%B%6 6%B%6
QG
''56<67(00(025<%
&38&
&38
0B%B$>@
QG '1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&38''5
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
66,' &38 UHPRYH73
%95()B'4&+$
5-*3 5-*3
0B95()B'4B',00B& 0B95()B'4B',00B&
% '
5
'<
5-*3
0B95()B&$B',00
5
'<
5-*3
0B95()B&$B',00
5
.5)*3
.5)*3
PLOV
5
'<
5-*3
+B9&&3B6(/
%
) ) ) ' * * ( ' & $ % % ' % $ &
569') 569') 569') 569'' 569'* 569'* 569'( 569'' 569'& 569'$ 569'% 569'% 569'' 569'% 569'$ 569'&
- % $
569'- 569'% 569'$
-
569'-
5
'< '<
&)*
$- $.
'< 569'$+
$+
569'$1 569'$0
0RGLI\ $1 73 $0 73
(QDEOHG$QH[WHUQDO'LVSOD\3RUWGHYLFHLV FRQQHFWHGWRWKH(PEHGGHG'LVSOD\3RUW
3&,(3RUW%LIXUFDWLRQ6WUDSV
&)*
% $ $ % &
569'$- 569'$.
'LVDEOHG1R3K\VLFDO'LVSOD\3RUW DWWDFKHGWR(PEHGGHG'LVSOD\3RUW
&)*
5
569'% 569'$ 569'$ 569'% 569'&
&)*
$5 $7 $7 $3 $5
569'$5 569'$7 569'$7 569'$3 569'$5
569'% 569''
'95()B'4&+% 5
'<
7 - + *
569'7 569'- 569'+ 569'*
&)*>@ ['HYLFHIXQFWLRQVDQGGLVDEOHG [['HYLFHIXQFWLRQHQDEOHGIXQFWLRQGLVDEOHG 5HVHUYHG'HYLFHIXQFWLRQGLVDEOHGIXQFWLRQHQDEOHG [[['HYLFHIXQFWLRQVDQGHQDEOHG
'< '<
569'$-
'LVSOD\3RUW3UHVHQFH6WUDS 5 .5)*3
.5-*3
5 5
$-
/DQH5HYHUVHG
FKDQJH5WR.EXWGXPP\
&)*
0B95()B'4B',00 0B95()B'4B',00
569'$- 569'$+ 569'$- 569'$+
1RUPDO2SHUDWLRQ/DQH GHILQLWLRQPDWFKHVVRFNHWSLQPDSGHILQLWLRQ
'
$7 $0 $-
569'$7 569'$0 569'$-
.5-*3
&
$- $+ $- $+
3(*6WDWLF/DQH5HYHUVDO &)*
&
3(*'()(575$,1,1*
03URFHVVRU*HQHUDWHG62',0095()B'4
&)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)* &)*
5 .5-*3
',6
/ $* $( $. :
569'/ 569'$* 569'$( 569'$. 569':
5 .5-*3
3(*7UDLQLPPHGLDWHO\IROORZLQJ[[5(6(7%GHDVVHUWLRQ 3(*:DLWIRU%,26IRUWUDLQLQJ
&)*
&)* &)* &)* &)*
6$1'<
$. $. $/ $/ $. $/ $/ $0 $0 $0 $0 $0 $1 $1 $1 $0 $. $1
5(6(59('
&)* '
&)*
2)
&38(
73 73
73$'*3 73$'*3
$7 $7 $5
569'$7 569'$7 569'$5
%
&38
6$1'<
6.7%*$&+
QG
'1$7,:KLVWOHU $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&385(6(59('
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
&38)
32:(5
2)
9&&,22XWSXW'HFRXSOLQJ5HFRPPHQGDWLRQ [X)[X)IRUFDSDEOHGHVLJQV [X) [QRVWXIIDW%RWWRP [X) [QRVWXIIDW7RS
6$1'<
9&&B&25(
;6WXII&&&& IRU9&&FRUHQRLVHLVVXH ;6WXII& X) FKDQJH&WRX)
$
& 6&8'9.;*3
& 6&8'9.;*3
'<
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'90;*3
'
VWXIIWKHFDSDFLWLHV
1RVWXIIVLWHVRXWVLGHWKHVRFNHWPD\EHUHPRYHG 1RVWXIIVLWHVLQVLGHWKHVRFNHWFDYLW\QHHGWRUHPDLQ
& 6&8'90;*3
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'90;*3
& 6&8'9.;*3
'9B977
-
9&&,2
& 6&'8'9.;*3
( ' ' ' ' & & & & % % $ $ $ $
'<
&
IROORZ'1WRPHHWVFKHPDWLFFKHFNOLVW '9B977
7KHVHUHVLVWRUVQHHGWRFORVHWRSRZHU,& FKDQJHSDUWUHIHUQFH5WR5
9,'$/(57 9,'6&/. 9,'6287
$- $- $-
+B&38B69,'$/57 +B&38B69,'&/. +B&38B69,''$7
5
5-*3
95B69,'B$/(57
5
5-*3
+B&38B69,'&/.
5
'<
'5)/*3
+B&38B69,''$7
5
5)*3
95B69,'B$/(57 +B&38B69,'&/. +B&38B69,''$7 %
9&&B&25(
5 5)/*38
DGG&DSVWRORFDWLRQDVYHQGRUUHFRPPDQG
9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2
'9B977
352&(66259&&,2$
&38
9&&B6(16( 966B6(16(
$- $-
9&&6(16( 9666(16(
9&&2XWSXW'HFRXSOLQJ5HFRPPHQGDWLRQ [X)DW%RWWRP6RFNHW(GJH [X)DW7RS6RFNHW&DYLW\ [X)DW7RS6RFNHW(GJH [X)DW%RWWRP6RFNHW&DYLW\
9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2 9&&,2
$+ $+ $* $& < 8 3 / - - - - + + + * * * ) ) ) ) ( (
9&&,2B6(16( 966,2B6(16(
% $
5 5)/*38
9&&,2B6(16( 966,2B6(16(
$
& 6&8'90;*3
& 6&8'90;*3
& 6&8'90;/*3
& 6&8'90;*3
& 6&8'90;*3
& 6&8'90;*3
& 6&8'90;*3
& 6&8'9.;*3
& 6&8'90;*3 & 6&8'90;*3
& 6&8'90;*3
& 6&8'90;*3
& 6&8'90;*3
& 6&8'90;*3
%
& 6&8'90;/*3
& 6&8'90;*3
69,'
& 6&8'90;*3
& 6&8'90;*3
VWXIIWKHFDSDFLWLHV
& 6&890;*3 & 6&8'90;*3 & 6&8'90;*3
& 6&8'90;*3
'<
'<
& 6&'8'9.;*3
& 6&'8'9.;*3
&
& 6&8'9.;*3 & 6&8'90;*3
FKDQJH&DSVWR/
& 6&8'9.;*3
& 6&890;*3
$
9&&B&25(
6(16(/,1(6
352&(6625&25(32:(5
&25(6833/<
'
9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&& 9&&
3(*$1'''5
$* $* $* $* $* $* $* $* $* $* $) $) $) $) $) $) $) $) $) $) $' $' $' $' $' $' $' $' $' $' $& $& $& $& $& $& $& $& $& $& $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ < < < < < < < < < < 9 9 9 9 9 9 9 9 9 9 8 8 8 8 8 8 8 8 8 8 5 5 5 5 5 5 5 5 5 5 3 3 3 3 3 3 3 3 3 3
66,' &38
& 6&8'9.;*3
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H &XVWRP
6$1'<
http://laptop-motherboard-schematic.blogspot.com/ QG
'DWH
&389&&B&25(
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
9$;*2XWSXW'HFRXSOLQJ5HFRPPHQGDWLRQ [X)DW%RWWRP6RFNHW(GJH [X)DW7RS6RFNHW&DYLW\ [X)DW7RS6RFNHW(GJH [X)DW%RWWRP6RFNHW&DYLW\ [X)DW%RWWRP6RFNHW(GJH
66,' &38
9&&B*);&25(
32:(5
9&&B*);&25( &38*
5 5)/*38
2)
'9B6
& 6&89.;*3
& 6&89.;*3
& 6&8'9.;*3
352&(66259&&3//$
% $ $
9&&3// 9&&3// 9&&3//
9&&B$;*B6(16( 966B$;*B6(16(
'
9&&B$;*B6(16( 966B$;*B6(16(
5HIHUWRWKHODWHVW+XURQ5LYHU0DLQVWUHDP3'* 'RF IRUPRUHGHWDLOVRQ6SRZHU UHGXFWLRQLPSOHPHQWDWLRQ
5 5)/*38
9B60B95()B&17VKRXOGKDYHPLOWUDFHZLGWK
6&'89.;*3 &
6&'89.;*3 &
& 6&8'9.;*3
7&
& 6&8'9.;*3
& 6&'8'9.;*3
6&8'90;*3
&
'<
&
'<
6&8'90;*3
'<
6&8'90;*3
$) $) $) $& $& $& < < < 8 8 8 3 3 3
9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4
&
352&(66259''4$
'<
'<
'<
'<
6&'89.;*3
6&'89.;*3 &
'9B6
9B60B95()B&17
&
9B60B95()B&17
$/
60B95()
5RXWLQJ*XLGHOLQH 3RZHUIURP''5B95()B6DQG9B60B95()B&17 VKRXOGKDYHPLOVWUDFHZLGWK
'9B6
6789'0*3
&
/
QG &/
9''42XWSXW'HFRXSOLQJ5HFRPPHQGDWLRQ [X) [X)
'9B6
'<
(& 6&'89.;*3
& 6&8'9.;*3
& 6&8'9.;*3
0 0 / - - - + +
9&&6$ 9&&6$ 9&&6$ 9&&6$ 9&&6$ 9&&6$ 9&&6$ 9&&6$
& 6&8'9.;*3
352&(66259&&6$$
''595$,/6
6(16( /,1(6 95()
$. $.
9&&6$2XWSXW'HFRXSOLQJ5HFRPPHQGDWLRQ [X) [X)DW%RWWRP6RFNHW&DYLW\ [X)DW%RWWRP6RFNHW(GJH
%
)ROORZ$QQLHWHDP VVFKHPDWLFE\SRZHUVROXWLRQ
&38
9&&6$B6(16(
+
9&&6$B6(16(
)&B& 9&&6$B9,'
& &
+B)&B& 9&&6$B6(/
5
5-*3
'9B6
9&&6$B6(/
5FORVHWRSLQ+
%
9$;*B6(16( 966$;*B6(16(
6$5$,/
'LVDEOLQJ*XLGHOLQHVIRU([WHUQDO*UDSKLFV'HVLJQV &DQFRQQHFWWR*1'LIPRWKHUERDUGRQO\VXSSRUWVH[WHUQDO JUDSKLFVDQGLI*);95LVQRWVWXIIHG &DQEHOHIWIORDWLQJ*I[95NHHSV9$;*UDLOIURPIORDWLQJ LIWKH95LVVWXIIHG
6$1'<
0,6&
&
9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;* 9$;*
*5$3+,&6
& 6&'8'9.;*3
'<
& 6&'8'9.;*3
& 6&'8'9.;*3
$7 $7 $7 $7 $7 $7 $5 $5 $5 $5 $5 $5 $3 $3 $3 $3 $3 $3 $1 $1 $1 $1 $1 $1 $0 $0 $0 $0 $0 $0 $/ $/ $/ $/ $/ $/ $. $. $. $. $. $. $- $- $- $- $- $- $+ $+ $+ $+ $+ $+
95$,/
'<
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
'
& 6&'8'9.;*3
352&(66259$;*$
6$1'<
'<
51 651.-*3
GXPP\51
QG
9&&3//2XWSXW'HFRXSOLQJ5HFRPPHQGDWLRQ [X) [X) [X)
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&389&&B*);&25(
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' &38 2)
&38+
$7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $5 $5 $5 $5 $5 $5 $5 $5 $5 $3 $3 $3 $3 $3 $3 $3 $3 $3 $3 $3 $3 $1 $1 $1 $1 $1 $1 $1 $1 $1 $1 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $/ $/ $/ $/ $/ $/ $/ $/ $/ $/ $/ $/ $. $. $. $. $. $. $. $. $. $. $. $-
'
&
%
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
6$1'<
966
&38
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
2)
&38,
$- $- $- $- $- $- $- $- $- $- $+ $+ $+ $+ $+ $+ $+ $+ $+ $+ $+ $+ $+ $* $* $* $) $) $) $) $( $( $( $( $( $( $( $( $( $( $( $' $& $& $& $& $& $& $% $% $% $% $% $% $% $% $% $% < < < < < < : : : : : : : : : : 8 8 8 8 8 8
7 7 7 7 7 7 7 7 7 7 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 0 / / / / / / / / / / / . . . . - - + + + + + + + + + + + + + + + + + + * * * * * * * * ) ) )
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
6$1'<
966
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ' ' ' ' ' ' & & & & & & & & % % % % % % % % % % % % $ $ $ $ $ $ $
'
&
%
&38
6$1'<
6$1'<
QG
QG
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&38966
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
;'3
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
0B%B'46>@
$
''5B'5$0567
'9B6
+ PP
6'$ 6&/
(9(17
9''63'
6$ 6$
1& 1& 1&7(67
9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9''
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
5(6(7 977 977
&KDQJH60EXVDGUHVVQRWH
1RWH ,I6$',0 6$B',0 62',00$63'$GGUHVVLV[$ 62',00$76$GGUHVVLV[
3&+B60%'$7$ 3&+B60%&/.
'<
7KHUPDO(9(17 '9B6 76B',00B
'9B6
5
&
.5-*3
/D\RXW1RWH 3ODFHWKHVH&DSVQHDU 62',00$
& 6&8'9.;*3
'<
'<
'<
& 6&8'9.;*3
& 6&89=<*3
'<
& 6&8'9.;*3
& 6&8'9.;*3
'<
'<
7&
'<
& 6&89=<*3
62',00$'(&283/,1*
'9B6
6$B',0 6$B',0
,I6$',0 6$B',0 62',00$63'$GGUHVVLV[$ 62',00$76$GGUHVVLV[
'9B6
76B',00B
%
&KDQJH'0WR( &KDQJH'0WR. &KDQJH'0WR3
$
&KDQJH'0WR(
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H &XVWRP
''53*3
(
http://laptop-motherboard-schematic.blogspot.com/
5 .5-*3
6&8'9.;*3
& 6&8'9.;*3
0B%B'46>@
'0 '0 '0 '0 '0 '0 '0 '0
& 6&8'9.;*3
95()B&$ 95()B'4
'<
0B%B',0B&/.B''5 0B%B',0B&/.B''5
'<
&
'
6$B',0
0B95()B&$B',00 0B95()B'4B',00
6&'89.;*3
& 6&8'9.;*3
& 6&8'9.;*3
'<
& 6&8'9.;*3
%
&. &.
6$B',0
& 6&8'9.;*3
2'7 2'7
3ODFHWKHVHFDSV FORVHWR977DQG 977
'9B6
0B%B',0B&/.B''5 0B%B',0B&/.B''5
;FKDQJH5WRVKRUWSDG
0B%B',0B2'7 0B%B',0B2'7
&
&. &.
& 6&'89.;*3
'46 '46 '46 '46 '46 '46 '46 '46
6&'89.;*3
6&'89.;*3
6&'89.;*3
'<
&
0B%B',0B&.( 0B%B',0B&.(
&
6&'89.;*3
&
0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46
0B95()B'4B',00
&.( &.(
5 .5-*3 6:$36$B'0DQG6$B',0HDFKRWKHU IRU'0FDQ WERRWXSLVVXHRQO\'1'4
& 6&8'9.;*3
'46 '46 '46 '46 '46 '46 '46 '46
5 53$'
0B%B',0B&6 0B%B',0B&6
''5B95()B6
0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46 0B%B'46
0B%B%6 0B%B%6 0B%B'4>@
&6 &6
& 6&'89.;*3
'4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4
0B%B%6
0B%B5$6 0B%B:( 0B%B&$6
& 6&'89.;*3
6789'0*3
0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4 0B%B'4
6&'89.;*3
&
5$6 :( &$6
%$ %$
0B95()B&$B',00
13 13
& 6&8'9.;*3
5 53$'
&
'9B6
13 13
$ $ $ $ $ $ $ $ $ $ $$3 $ $ $ $ $ $%$
''5B95()B6
'<
0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$ 0B%B$
0B%B$>@
&
& 6&'89.;*3
66,' 0(025<
'
'0
'DWH
''562',00
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
& 6&8'9.;*3
'<
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
'<
3ODFHWKHVHFDSV FORVHWR977DQG 977
'9B6
''5B'5$0567
'9B6
+ PP
(9(17
9''63'
6$ 6$
1& 1& 1&7(67
9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9''
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
5(6(7 977 977 ''53*3
6'$ 6&/
3&+B60%'$7$ 3&+B60%&/.
'9B6
76B',00B
6$B',0 6$B',0
'9B6
'<
&
'9B6
/D\RXW1RWH 3ODFHWKHVH&DSVQHDU 62',00%
& 6&8'9.;*3
'<
& 6&89=<*3
'<
%
&KDQJH'0WR' &KDQJH'0WR. &KDQJH'0WR1 &KDQJH'0WR4
$
'1$7,:KLVWOHU
&KDQJH'0WR'
:LVWURQ&RUSRUDWLRQ
&KDQJH'0WR'
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
1RWH 7KHV\PERO'0LVFKDQJHYDOXHDQG31RQO\
6L]H &XVWRP
http://laptop-motherboard-schematic.blogspot.com/
'<
& 6&8'9.;*3
'<
& 6&8'9.;*3
'<
62',00%'(&283/,1*
'
5 .5-*3
5 .5-*3
& 6&'89.;*3
95()B&$ 95()B'4
'0 '0 '0 '0 '0 '0 '0 '0
0B95()B&$B',00 0B95()B'4B',00
0B$B',0B&/.B''5 0B$B',0B&/.B''5
& 6&8'9.;*3
2'7 2'7
6$B',0
0B$B',0B2'7 0B$B',0B2'7
$
&. &.
'
6$B',0
'46 '46 '46 '46 '46 '46 '46 '46
0B$B',0B&/.B''5 0B$B',0B&/.B''5
&
0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46
&. &.
1RWH 62',00%63'$GGUHVVLV[$ 62',00%76$GGUHVVLV[
62',00%LVSODFHGIDUWKHUIURP WKH3URFHVVRUWKDQ62',00$
'46 '46 '46 '46 '46 '46 '46 '46
0B$B',0B&.( 0B$B',0B&.(
&.( &.(
& 6&89=<*3
0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46 0B$B'46
0B$B',0B&6 0B$B',0B&6
6&'89.;*3
;FKDQJH5WRVKRUWSDG
0B$B'46>@
& 6&'89.;*3
&
'<
6&'89.;*3
%
6&'89.;*3
&
0B95()B'4B',00
'4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4 '4
&6 &6
0B$B'46>@
5 53$'
0B$B5$6 0B$B:( 0B$B&$6
& 6&'89.;*3
''5B95()B6
0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4 0B$B'4
& 6&'89.;*3
& 6&'89.;*3
6&'89.;*3
& 6&'89.;*3
0B95()B&$B',00
%$ %$
5$6 :( &$6
5 53$'
13 13
0B$B%6 0B$B%6 0B$B'4>@
''5B95()B6
'<
&KDQJH60EXVDGUHVVQRWH
13 13
& 6&89=<*3
0B$B%6
$ $ $ $ $ $ $ $ $ $ $$3 $ $ $ $ $ $%$
'
0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$ 0B$B$
& 6&8'9.;*3
0B$B$>@
&
& 6&'89.;*3
66,' 0(025<
&
'0
& 6&8'9.;*3
'DWH
''562',00
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
651.-*3
;FKDQJH5WRVKRUWSDG
$. $.
/9'6$B&/. /9'6$B&/.
/9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$
$1 $0 $. $-
/9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$
/9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$
$1 $0 $. $-
/9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$
$) $)
/9'6%B&/. /9'6%B&/.
$+ $+ $) $)
/9'6%B'$7$ /9'6%B'$7$ /9'6%B'$7$ /9'6%B'$7$
$+ $+ $) $)
/9'6%B'$7$ /9'6%B'$7$ /9'6%B'$7$ /9'6%B'$7$
/9'6B95()+ /9'6B95()/
&ORVHWR3&+VLGH
1 3 7
&57B%/8( &57B*5((1 &57B5('
3&+B&57B''&&/. 3&+B&57B''&'$7$
7 0
&57B''&B&/. &57B''&B'$7$
3&+B&57B+6<1& 3&+B&57B96<1&
0 0
&57B+6<1& &57B96<1&
7 7
'$&B,5() &57B,571
3&+B&57B%/8( 3&+B&57B*5((1 3&+B&57B5('
%
51 651)*3
'$&B,5()B5
$GG&a&
'<
3&+B&57B*5((1 & 6&39-1*3
3&+B&57B5(' & 6&39-1*3
'<
$0 $0
6'92B,171 6'92B,173
$3 $3
51 651.-*3
'',3RUW%'HWHFW6'92B&75/B'$7$ 3RUW%GHWHFWHG 3RUW%QRWGHWHFWHG
+'0,
3&+B+'0,B&/. 3&+B+'0,B'$7$
''3%B$8;1 ''3%B$8;3 ''3%B+3'
$7 $7 $7
+'0,B3&+B'(7
''3%B1 ''3%B3 ''3%B1 ''3%B3 ''3%B1 ''3%B3 ''3%B1 ''3%B3
$9 $9 $9 $9 $8 $8 $9 $9
+'0,B'$7$B5 +'0,B'$7$B5 +'0,B'$7$B5 +'0,B'$7$B5 +'0,B'$7$B5 +'0,B'$7$B5 +'0,B&/.B5 +'0,B&/.B5
''3&B&75/&/. ''3&B&75/'$7$
&
3 3
''3&B$8;1 ''3&B$8;3 ''3&B+3'
$3 $3 $7
''3&B1 ''3&B3 ''3&B1 ''3&B3 ''3&B1 ''3&B3 ''3&B1 ''3&B3
$< $< $< $< %$ %$ %% %%
''3'B&75/&/. ''3'B&75/'$7$
3&+
3 0
0 0
''3'B$8;1 ''3'B$8;3 ''3'B+3'
$7 $7 %+
''3'B1 ''3'B3 ''3'B1 ''3'B3 ''3'B1 ''3'B3 ''3'B1 ''3'B3
%% %% %) %( %) %( %- %*
%
&28*$5*381)
311'9
3&+B&57B%/8( & 6&39-1*3
'<
5 .5'*3
1RWHV .
6'92B67$//1 6'92B67$//3
6'92B&75/&/. 6'92B&75/'$7$
'HO5a5
3&+B&57B%/8( 3&+B&57B*5((1 3&+B&57B5('
$3 $3
/B&75/B&/. /B&75/B'$7$
/9'B95()+ /9'B95()/
/9'6$B&/. /9'6$B&/.
&
7 3
$( $(
51
3ODFHQHDU3&+
651.-*3
/B''&B&/. /B''&B'$7$
/9'B,%* /9'B9%*
73
51 5353$'
5 .5)*3 /B%./7B(1 /9'6B9''B(1
/9'6B,%* /9'6B9%*
/B%./7&7/
7 .
$) $)
73$'*3
51
/B&75/B&/. /B&75/B'$7$
3
6'92B79&/.,11 6'92B79&/.,13
/B&75/B'$7$ /B&75/B&/.
/9'6B''&B&/.B5 /9'6B''&B'$7$B5
&RXJDU 3RLQW
&57
51
/B%./7B&75/ /9'6B''&B&/.B5 /9'6B''&B'$7$B5
/B%./7(1 /B9''B(1
'LJLWDO'LVSOD\,QWHUIDFH
/B''&B'$7$3$*( 7KLVVLJQDOLVRQWKH/9'6LQWHUIDFH 7KLVVLJQDOQHHGVWREHOHIW1&LIH'3LV XVHGIRUWKHORFDOIODWSDQHOGLVSOD\
- 0
/9'6
'9B6
'9B6
2)
3&+' /B%./7B(1 /9'6B9''B(1
&+,35(6.':
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
3&+/9'6&57'',
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
651.-*38
'<
.5-*3 3&,B*17
$VZDSRYHUULGH6WUDS7RS%ORFN 6ZDS2YHUULGHMXPSHU /RZ $VZDS RYHUULGH7RS%ORFN 6ZDS2YHUULGHHQDEOHG +LJK 'HIDXOW
&
'< '<
5 .5-*3 5 .5-*3
51
'*38B+2/'B567 '*38B3:5B(1
651.-*3
%%6B%,7 %%6B%,7
%%6B%,7
6$7$*3*3,2
/3&
5HVHUYHG
5HVHUYHG
63,'HIDXOW
'*38B+2/'B567 73$'*3 73 '*38B3:5B(1
'*38B6(/(&7 '*38B3:5B(1
%%6B%,7 3&+B*3,2 73$'*3 73
73$'*3 73
73$'*3
73
;GXPP\5 5 5 5
'<
'<
'<
3,54$ 3,54% 3,54& 3,54'
& & (
5(4*3,2 5(4*3,2 5(4*3,2
3&,B*17
' ( )
,17B3,54( ,17B3,54) ,17B3,54* ,17B3,54+
* * & '
3,54(*3,2 3,54)*3,2 3,54**3,2 3,54+*3,2
.
30(
3&,B30( 3&,B3/7567
&
5-*3 &/.B3&,B/3&B5 + 5-*3 &/.B3&,B)%B5 + 5-*3 &/.B3&,B.%&B5 - . +
$8 $7 $7 $7 $< $7 $9 $9 %% %$ %% %% %% %( %' %)
569' ')B796
$9 $<
19B$/( 19B&/(
569'
$9
19B5&203
569'
$7
569' 569'
$< %$
569' 569'
$7 %)
*17*3,2 *17*3,2 *17*3,2
3/7567 &/.287B3&, &/.287B3&, &/.287B3&, &/.287B3&, &/.287B3&,
3&+
+B61%B,9%
'
86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33 86%31 86%33
& $ & % & $ . + ( ' & $ & % 1 0 / . * ( & $ / . * ( & $
86%5%,$6
&
86%5%,$6
%
2&*3,2 2&*3,2 2&*3,2 2&*3,2 2&*3,2 2&*3,2 2&*3,2 2&*3,2
$ . % & / $ ' &
6HWWR9VVZKHQ/2:
19B&/(
6HWWR9FFZKHQ+,*+
'9B6
'DQEXU\7HFKQRORJ\ 'LVDEOHGZKHQ/RZ (QDEOHZKHQ+LJK 73
'<
73$'*3
5 .5-*3
19B$/(
&
86%([WSRUW+6 ([WHUQDOGHEXJSRUWXVHRQ+XURQULYHUSODWIRUP 86%B31 86%B33
86%7DEOH 3DLU
86%B31 86%B33
86%B31 86%B33 86%B31 86%B33
86%B31 86%B33 86%B31 86%B33
86%B5%,$6
5 '5)/*3
86%B2&B 86%B2&B 86%B2&B 86%B2&B 86%B2&B 86%B2&B 86%B2&B 3&+B*3,2
86%B2&B
86%B2&B
'HYLFH
;
86%([WSRUW0%
;
;
;
&$5'5($'(5
;
;
86%([WSRUW
86%([WSRUW
;
0LQL&DUG:/$1%7
&$0(5$
;
%
&28*$5*381)
311'9
.%&&/.(0,
2&>@IRU'HYLFH3RUWV 2&>@IRU'HYLFH3RUWV
&RUH'HVLJQ!
6ZDSQHWIRUOD\RXW
'<&
3&+B*3,2 86%B2&B 86%B2&B 86%B2&B
6&39.;*3
'9B6
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
51
86%B2&B 86%B2&B 86%B2&B 86%B2&B
'9B6 7LWOH 6L]H $
651.-*38
.5-*3
'0, )',7HUPLQDWLRQ9ROWDJH
http://laptop-motherboard-schematic.blogspot.com/
569' 569' 569' 569' 569' 569' 569' 569' 569' 569' 569' 569' 569' 569' 569' 569'
5 19B&/(
(&
. . + *
.5-*3
$7 %&
FKDQJHWR51WRPHHWVFKHPDWLFFKHFNUHVXOW 5
'<
'<
6&39-1*3
3&,B3/7567
(& 6&39-1*3
5 53$'
3/7B567
$
6&'39&1*3
(&
;FKDQJH5WRVKRUWSDG
&/.B3&,B/3& &/.B3&,B)% &/.B3&,B.%&
5 53$'
6$7$B2''B'$
,17B3,54$ ,17B3,54% ,17B3,54& ,17B3,54'
5 .5-*3
%227%,26/RFDWLRQ
%
73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73
'9B6
%227%,266WUDS *17*3,2
73 73 73 73
%( %& %( %- %& %( %) %* $9 %% $8 $< $8 $< $9 $:
3&,B*17
% 0 $< %*
86%
5
569' 569'
,17B3,54( ,17B3,54$ ,17B3,54+ ,17B3,54*
$< $9 $8 %*
'9B6
5 .5-*3
569' 569' 569' 569'
195$0
73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73
3&,
%* %- %+ %- %* $+ $+ $. $. & 1 + $+ $0 $0 < . / $% $%
&RXJDU 3RLQW
569'
51
'9B6
2)
3&+(
1HWVZDSIRUOD\RXW
,17B3,54% ,17B3,54' ,17B3,54& ,17B3,54)
'9B6
66,' 3&+
'
'DWH
3&+3&,86%195$0
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' 3&+ 2)
3&+&
'0,B5;3>@
'0,B5;1 '0,B5;1 '0,B5;1 '0,B5;1
%& %( %* %*
'0,5;1 '0,5;1 '0,5;1 '0,5;1
'0,B5;3 '0,B5;3 '0,B5;3 '0,B5;3
%( %& %- %-
'0,5;3 '0,5;3 '0,5;3 '0,5;3
'<
5 .5-*3 5 .5-*3
%* %% %) %* %( %* %- %+
)',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3 )',B7;3
)',B7;3>@
)',B5;3 )',B5;3 )',B5;3 )',B5;3 )',B5;3 )',B5;3 )',B5;3 )',B5;3
'0,B7;3>@
'0,B7;3 '0,B7;3 '0,B7;3 '0,B7;3
$< $< $< $8
'0,7;3 '0,7;3 '0,7;3 '0,7;3
)',B,17
$:
)',B,17
%-
'0,B=&203
)',B)6<1&
$9
)',B)6<1&
)',
'0,7;1 '0,7;1 '0,7;1 '0,7;1
'0,
$: $: %% $9
'0,B&203B5
%*
'0,B,5&203
)',B)6<1&
%&
)',B)6<1&
5
5)*3
5%,$6B&3<
%+
'0,5%,$6
)',B/6<1&
$9
)',B/6<1&
)',B/6<1&
%%
)',B/6<1&
'6:950(1
$
'3:52.
(
;FKDQJH5WRVKRUWSDG 5 53$' 5 53$' 5 .5-*3
;'3B'%5(6(7
686$&.
&
6<6B5(6(7
.
'<
'9B6 6<6B3:52.
5 5 53$'
3:52.
5
'<
'<
0(3:52. 5-*3
5-*3
5 53$'
6<6B3:52.
/
3:52.
/
6B3:5B*22'DIWHU30B6/3B6GHOD\PV 30B560567
686B3:5B$&. 30B3:5%71 $&B35(6(17
6<6B5(6(7
3
%
30B'5$0B3:5*'
686$&.
$3:52. '5$03:52.
:$.(
%
&/.581*3,2
1
686B67$7*3,2
*
686&/.*3,2
1
6/3B6*3,2
'
&
560567
.
686:$516863:5'1$&.*3,2
(
3:5%71
+
$&35(6(17*3,2
%$7/2:
(
30B5,
$
%$7/2:*3,2 5,
3&+
6/3B6
+
6/3B6
)
)RUSODWIRUPVQRWVXSSRUWLQJ'HHS66 9FF686BDQG9FF'6:BZLOOULVHDWWKHVDPHWLPHFRQQHFWHGRQERDUG '3:52.DQG560567ZLOOULVHDWWKHVDPHWLPHFRQQHFWHGRQERDUG 6/3B686DQG686$&.DUHOHIWDVØQRFRQQHFWß 686:$51XVHGDV6863:5'1$&.*3,2
'6:2'95(1 30B560567 5 53$' 5 .5-*3
3&+B'3:52.
&
57&B$8;B6
'<
3&+B:$.(
30B&/.581 30B686B67$7 686B&/.
30B6/3B6
73
5 53$'
73$'*3
3&+B686&/.B.%&
73
'6:2'95(12Q'LH'6:95(QDEOH +,*+(QDEOHG'()$8/7
73$'*3
/2:'LVDEOHG
30B6/3B6 30B6/3B6
6/3B$
*
30B6/3B$
6/3B686
*
30B6/3B686
306<1&+
$3
+B30B6<1&
.
30B6/3B/$1
6/3B/$1*3,2
'5)*3
3:52.
'
5813:52.
%
)',B7;1>@
5
6<6B3:52.
6B3:5B*22'
)',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1 )',B7;1
'0,B7;1 '0,B7;1 '0,B7;1 '0,B7;1
686B3:5B$&.
%- $< %( %+ %& %- %* %*
'0,B7;1>@
&
)',B5;1 )',B5;1 )',B5;1 )',B5;1 )',B5;1 )',B5;1 )',B5;1 )',B5;1
'9B977
&RXJDU 3RLQW
6\VWHP3RZHU0DQDJHPHQW
'
6LJQDO5RXWLQJ*XLGHOLQH '0,B=&203NHHS: PLOVDQG URXWLQJOHQJWKOHVVWKDQ PLOV '0,B,5&203NHHS: PLOVDQG URXWLQJOHQJWKOHVVWKDQ PLOV
'0,B5;1>@
73
73$'*3
73
73$'*3
+B30B6<1&
73
57&B$8;B6
'6:2'95(1
5
5
.5-/*3
'<
%
.5-/*3
73$'*3
&28*$5*381) '9B6
311'9 '9B6
30B560567
5 53$'
560567B.%&
30B&/.581
6ZDSQHWIRUOD\RXW
5
.5-*3
51 %$7/2: 3&+B:$.( 30B5, 686B3:5B$&.
3&,(B:$.( &5%. &(./7.
651.-*3
'<
$
'<
5 .5-*3
3&+B686&/.B.%&
$&B35(6(17
(&
'<
30B3:5%71 5 .5-*3 30B6/3B/$1 5 .5-*3
5 .5-*3
6&'39&1*3
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
30B560567
6L]H $
http://laptop-motherboard-schematic.blogspot.com/
$
'DWH
3&+'0,)',30
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
'9B6
3&,(B&/.B5(4 3&,(B&/.B/$1B5(4 3&,(B&/.B5(4 '9B6
3(*B%B&/.54 3&,(B&/.B5(4 &/.B3&,(B5(4 (&B6:,
'9B6
651.-/*3
3(51 3(53 3(71 3(73
%- %* $8 $9
3(51 3(53 3(71 3(73
%* %- $< %%
3(51 3(53 3(71 3(73
%( %& $: $<
3(51 3(53 3(71 3(73
60/B&/.
60/'$7$
60/B'$7$
60/$/(573&++27*3,2
&
3&+B*3,2
60/&/.*3,2
(
60/B&/.
60/'$7$*3,2
0
60/B'$7$
,QWHO*%(/$1 'RFN 1(:&$5'
&/B&/.
&/B'$7$
7
&/B'$7$
&/B567
3
&/B567
::$1&/.
51 651.-*3
3&,(B&/.B5(4 3&+B*3,2
51 651.-*3
'
'9B6 51
0
&/B&/.
'5$0567B&175/B3&+ 5 .5-*3
&5%. &(./7.
651.-*3
QG '0) 1$)
60/B&/.
1.':*3
60/B'$7$ 60%B'$7$
73
73$'*3
3&+B60%'$7$
4
73
3&+B60%&/.
73$'*3
60%B&/. &
73
0 3(*B&/.5(4B5
51
&/.287B3(*B$B1 &/.287B3(*B$B3
$% $%
&/.287B3(*B$B1 &/.287B3(*B$B3
&/.287B'0,B1 &/.287B'0,B3
$9 $8
&/.287B'0,B1 &/.287B'0,B3
&/.287B'3B1 &/.287B'3B3
$0 $0
&/.,1B'0,B1 &/.,1B'0,B3
%) %(
:/$1&/.
3&,(&/.54*3,2 &/.287B3&,(1 &/.287B3&,(3
9
& *
60/&/.
'5$0567B&175/B3&+
3&,(&/.54*3,2
73$'*3
5 5-*3 51 5353$'
'<
3(*B&/.5(4
;7$/B,1
&
VZDSQHWIRUOD\RXW
6&39-1*3
&/.B3&,(B9*$ &/.B3&,(B9*$
51 5353$'
&/.B(;3B1 &/.B(;3B3
; ;7$/0+=*3
5 05-*3
51
0
3&,(B&/.B5(4
86%
&/.287B3&,(1 &/.287B3&,(3
$$ $$
VZDSQHWIRUOD\RXW
:/$1
3&,(&/.54*3,2
$% $%
51
&/.B3&,(B:/$1B5(4
&DUG5HDGHU
&/.287B3&,(1 &/.287B3&,(3
-
&/.B3&+B65&B1 &/.B3&+B65&B3
'5$0567B&175/B3&+
51
51 5353$'
&/.B3&,(B:/$1 &/.B3&,(B:/$1
$
60/$/(57*3,2
3(*B$B&/.54*3,2
< < 3&,(B&/.B5(4
/$1
',6
51 651.-*3
51 &
%* %+ $< %%
60%B'$7$
60/B&/. 60/B'$7$
6ZDSQHWIRUOD\RXW
3(51 3(53 3(71 3(73
60%B&/.
&
5 .5-*3
60/B'$7$ 60/B&/.
3&,(B7;1B& 3&,(B7;3B&
%) %( $< %%
+
51 651.-*3
6&'89.;*3 6&'89.;*3
3(51 3(53 3(71 3(73
60%&/.
(&B6:,
%* %- $9 $8
(&B6:,
60%B&/. 60%B'$7$
& &
3&,(B7;1B& 3&,(B7;3B&
(
60%'$7$
&/2&.6
3&,(B5;1 3&,(B5;3 3&,(B7;1 3&,(B7;3
6&'89.;*3 6&'89.;*3
3(*B&/.5(4B5
60%$/(57*3,2
/LQN
3(51 3(53 3(71 3(73
60%86
%( %) %% $<
&RXJDU 3RLQW ::$1
&RQWUROOHU
3(51 3(53 3(71 3(73
3&,(
%* %- $9 $8 '
2)
3&+%
6&'39&1*3
'<
& &
5 .5-*3
80$
(&
3&,(B5;1 3&,(B5;3 3&,(B7;1 3&,(B7;3
'9B6
&/.B3&+B0
66,' 3&+
&/.B%8)B(;3B1 &/.B%8)B(;3B3
;7$/B287
&
51
3&,(B&/.B5(4
< <
&/.287B3&,(1 &/.287B3&,(3
/
3&,(&/.54*3,2
9 9
&/.287B3&,(1 &/.287B3&,(3
/
3&,(&/.54*3,2
$% $% 3(*B%B&/.54
3&,(B&/.B5(4
$GG(&a(&IRU(0,UHTXHVW $
&/.B3&,(B:/$1 '<(& 6&39-1*3 &/.B3&,(B:/$1 '<(& 6&39-1*3 &/.B3&,(B/$1 '<(& 6&39-1*3 &/.B3&,(B/$1 '<(& 6&39-1*3 -7$*B7&.B9*$ '<(& 6&39-1*3
&/.B3&,(B5(4 73$'*3 73$'*3
73 73
,73;'3B1 ,73;'3B3
&/.,1B6$7$B1 &/.,1B6$7$B3
$. $.
&/.B%8)B&.66&'B1 &/.B%8)B&.66&'B3
5()&/.,1
.
&/.B%8)B5()
&/.,1B3&,/223%$&.
+
&/.B3&,B)%
;7$/B,1 ;7$/B287
9 9
;7$/B,1 ;7$/B287
86%&/.
&/.287B3(*B%B1 &/.287B3(*B%B3
(
;FKDQJH&&WRS)
51 651.-*3 &/.B%8)B'27B1 &/.B%8)B'27B3
&/.B3&,B)%
'9B6 '9B6
51 651.-*3 &/.B%8)B&.66&'B1 &/.B%8)B&.66&'B3
5
VZDSQHWIRUOD\RXW
51 651.-*3 &/.B%8)B(;3B1 &/.B%8)B(;3B3
3(*B%B&/.54*3,2 &/.287B3&,(1 &/.287B3&,(3
7
3&,(&/.54*3,2
9 9
&/.287B3&,(1 &/.287B3&,(3
.
1(:&$5'&/.
3&,(&/.54*3,2
$. $.
&/.287B,73;'3B1 &/.287B,73;'3B3 &28*$5*381)
&/.287)/(;*3,2
.
-7$*B7&.
&/.287)/(;*3,2
)
&/.BB86%
&/.287)/(;*3,2
+
&/.B0B9*$B5
&/.287)/(;*3,2
. '*38B35617
9&&',))&/.1
'<
5 5-*3 5 5-*3 73
-7$*B7&.B9*$
',6
&RUH'HVLJQ!
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
80$B',6
5
73$'*3
3ULRULWL]H0+])/(;RQ)/(;DQG)/(; 'RQRWFRQILJXUH0+])/(;FORFNRQ)/(;DQG)/(; LIPRUHWKDQ3&,FORFNV3&,ORRSEDFNDUHURXWHG
80$B',6 '*38B35617
&/.B3&+B0
'HO9*$0DQGFKDQJHWR73
311'9
'<
&/.B%8)B5() 5 .5-*3
5
80$B',6&5(7( 80$ ',6 6*3; 2SWLPXV0X[OHVV
80$
5
5 < ;&/.B5&203 '5)*3
;&/.B5&203
3&+
9 9
%
FKDQJH;WR'
3/.)25,QWHJUDWHG&/2&.*(1PRGH
651.-*3
3&,(&/.54DQG3&,(&/.54 6XSSRUW6SRZHURQO\
&/.B%8)B'27B1 &/.B%8)B'27B3
.5-*3
3&,(B&/.B5(4
* (
3&,(B&/.B5(4 &/.B3&,(B:/$1B5(4
&/.,1B'27B1 &/.,1B'27B3
3&,(&/.54*3,2
6&39-1*3
.5-*3
51
&/.B%8)B&3<&/.B1 &/.B%8)B&3<&/.B3 651.-*3
'9B6
$
%- %*
&/.,1B*1'B1 &/.,1B*1'B3
/$1&/.
.5-*3
$6:$351QHWIRUOD\RXW
&/.287B3&,(1 &/.287B3&,(3
3&,(B&/.B/$1B5(4
< <
.5-*3
&/.B3&+B65&B1 &/.B3&+B65&B3
)/(;&/2&.6
51 5353$'
&/.B3&,(B/$1 &/.B3&,(B/$1 %
3&+3&,(60%86&/2&.&/
'DWH
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
57&B$8;B6
66,' 3&+
;0HUJH55 51 57&B; 57&B;
05-/*3
& 6&8'9.;*3
;$GG515IRU/3&($UHVXOW ;FKDQJH51WR5151
/3&B$'>@
'
;'.+=*3
$
& 6&8'9.;*3
*$323(1 57&B$8;B6
QG UG
*
57&B;
$
57&;
57&B;
&
57&;
57&B567
'
57&567
05-*3 5
657&B567
*
657&567
60B,1758'(5
.
,1758'(5
3&+B,17950(1
&
,17950(1
+'$B%,7&/.
&RXJDU 3RLQW
):+/$' ):+/$' ):+/$' ):+/$'
& $ % &
/3&B$'B5 /3&B$'B5 /3&B$'B5 /3&B$'B5
):+/)5$0(
'
/3&B)5$0(B5
/'54 /'54*3,2
( .
/3&
& 6&39-1*3
& 6&39-1*3
6(5,54
+'$B%&/.
/
+'$B6<1&
7
63.5
+'$B567
.
+'$B567
+'$B63.5
51
+'$B&2'(&B567 +'$B&2'(&B%,7&/.
1
+'$B6<1&
+'$B567 +'$B%,7&/.
651-*38
+'$B6',1
1RWHV 0(B81/2&.+'$B6'2 FRQQHFWWR(& 0DNHVXUH(&GULYHWKLVSLQORZDOOWKHWLPH
&
)ODVK'HVFULSWRU6HFXULW\2YHULGH +'$B6'287
96B96B+'$B,2
'<
+'$B6',1 +'$B6',1
&
+'$B6',1
$
+'$B6',1
$
+'$B6'2
&
+'$B'2&.B(1*3,2
1
+'$B'2&.B567*3,2
96B96B+'$B,2
.5-*3
+'$B6<1&
-7$*B706
6$7$,&2032
<
73
3&+B-7$*B7',
.
-7$*B7',
6$7$,&203,
<
73$'*3
73
3&+B-7$*B7'2
+
-7$*B7'2
5 5
5 (5
7
63,B&/.
<
63,B&6
7
63,B&6
9
63,B026,
8
63,B0,62
3&+B63,B6, 5-*3 3&+B63,B62 53$'
6$7$B7;1B& 6&'89.;*3 6$7$B7;3B& 6&'89.;*3
6$7$B5;1 6$7$B5;3 6$7$B7;1 6$7$B7;3
& &
+''
&
6$7$B7;1B& 6$7$B7;3B&
& &
6$7$B5;1 6$7$B5;3 6$7$B7;1 6$7$B7;3
6&'89.;*3 6&'89.;*3
2''
'9B977 6$7$B&203
5
'5)*3
'9B977
6$7$5&2032
$%
6$7$&203,
$%
6$7$B&203
5
'5)*3
6$7$5%,$6
$+
5%,$6B6$7$
5
5)*3 %
3&+ 6$7$/('
3
6$7$B/('
6$7$*3*3,2
9
6$7$B'(7
6$7$*3*3,2
3
%%6B%,7
%%6B%,7
311'9
&28*$5*381)
+'$B6<1&7KLVVWUDSLVVDPSOHGRQULVLQJHGJHRI560567DQGLVXVHGWR VDPSOH99FF950VXSSO\PRGH.H[WHUQDOSXOOXSUHVLVWRULVUHTXLUHGRQWKLV VLJQDORQWKHERDUG6LJQDOPD\KDYHOHDNDJHSDWKVYLDSRZHUHGRIIGHYLFHV$XGLR &RGHF DQGKHQFHFRQWHQGZLWKWKHH[WHUQDOSXOOXS$EORFNLQJ)(7LV UHFRPPHQGHGLQVXFKDFDVHWRLVRODWH+'$B6<1&IURPWKH$XGLR&RGHFGHYLFH XQWLODIWHUWKH6WUDSVDPSOLQJLVFRPSOHWH
+'$B6<1&B5 5
+'$B6<1&
5-*3 1.*3
1-
1' 1
5-*3
'<
5
'<
'
63,B&6B5
(&
'<
51
651.-*3
(&
'<
(&
6
'9B6 ,17B6(5,54 6$7$B'(7
+'$B&2'(&B6'287
+'$B&2'(&B%,7&/. 4
5 .5-*3
3&+B63,B&/. 5-*3 3&+B63,B&6 5-*3
/3&B)5$0(
FKDQJH5IURPRKPWRRKPDQGFKDQJHWR(5
*
< < $% $%
73$'*3
581B(1$%/(
+'$B&2'(&B6<1&
< < $' $'
-7$*B7&.
$GG5IRU(0,UHTXHVW
0HUJH5LQWR4
+'$B&2'(&B6<1&
6$7$5;1 6$7$5;3 6$7$7;1 6$7$7;3
-
63,B62B5
/RZ 9'HIDXOW +'$B6<1& +LJK 9
$
$% $% $) $)
+
63,B6,B5
3//2'9592/7$*(
6$7$5;1 6$7$5;3 6$7$7;1 6$7$7;3
3&+B-7$*B706
63,B&6B5
7KLVVLJQDOKDVDZHDNLQWHUQDOSXOOGRZQ 2Q'LH3//95LVVXSSOLHGE\9ZKHQ VDPSOHGKLJK9ZKHQVDPSOHGORZ 1HHGVWREHSXOOHG+LJKIRU+XURQ5LYHUSODWIRUP FRRSHUDWHZLWK5
$' $' $+ $+
3&+B-7$*B7&.B%8)
63,B&/.B5
5
6$7$5;1 6$7$5;3 6$7$7;1 6$7$7;3
-7$*
/RZ 'HIDXOW +'$B63.5 +LJK 1R5HERRW
$0 $0 $3 $3
6&'39&1*3
+'$B63.5
6$7$5;1 6$7$5;3 6$7$7;1 6$7$7;3
73
'<
5 .5-*3
$0 $0 $3 $3
73
'
.%B'(7
6$7$5;1 6$7$5;3 6$7$7;1 6$7$7;3
73$'*3
63,
1R5HERRW6WUDS
5 5-*3
,17B6(5,54
73$'*3
51 651-*38 /3&B$' /3&B$'
9
6$7$5;1 6$7$5;3 6$7$7;1 6$7$7;3
+'$B6'287
125(%227675$3
%
73
6&'39&1*3
'9B6
73$'*3
3&+B*3,2
6&'39&1*3
5 .5-*3
5
0(B81/2&.
/RZ 'HIDXOW +LJK (QDEOH
+'$B6'287 .5-*3
( *
6$7$
5 +'$B6'287
,+'$
5-*3
+'$B&2'(&B6'287
6$7$*
5 .5)/*3
/3&B$'>@
51 651-*38 /3&B$' /3&B$'
2)
3&+$
;
57&
5
,17950(1,QWHJUDWHG686 9950(QDEOH +LJK(QDEOHLQWHUQDO95V /RZ(QDEOHH[WHUQDO95V
651.-*3
6B*3,2 36:B&/5
5 .5-*3 5 .5-*3
6HSDUDWH51WR 5DQG5
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
5HPRYH51DQG)3B'(7
http://laptop-motherboard-schematic.blogspot.com/
&RUH'HVLJQ!
6L]H $ 'DWH
3&+63,57&/3&6$7$,+'$
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
1RWH )RU3&+GHEXJZLWK;'3QHHGWR'800<5 6B*3,2
(&B60,
(&B6&,
3&+B*3,2 7 5-*3 (&B60, $
'
73$'*3
'9B6
5
6$7$B2''B35617
6$7$B2''B35617
'9B6 51
651.-*3
*3,2KDVDZHDN>.@LQWHUQDOSXOOXS 7RHQDEOHRQGLH3//9ROWDJHUHJXUDWRU VKRXOGQRWSODFHH[WHUQDOSXOOGRZQ
7$&+*3,2
& 3&+B*3,2
73
73$'*3
7$&+*3,2
$
3&+B*3,2
73
73$'*3
,&&B(1
&
*3,2
'*38B3:52.
0)*B02'(
.5-*3
6&/2&.*3,2
73$'*3
73
3&+B*3,2
(
*3,20(0B/('
73$'*3
73
3&+B*3,2
73
(
*3,2
3//B2'95B(1
3
*3,2
36:B&/5
.
673B3&,*3,2
3&+B*3,2
9
6$7$*3*3,2
0
6$7$*3*3,2
0)*B02'( 73 73
*);B&5%B'(7 3&+B*3,2
73$'*3
73
3&+B1&7)B
'<
$<
3&+B7+(5075,3B5
,1,7B9
7
,1,7B9
76B966
$+
76B966
$.
76B966
$+
6'$7$287*3,2
9
6$7$*3*3,2
'
*3,2
$
1&7)B966$
$
1&7)B966$
$
1&7)B966$
$
1&7)B966$
$
1&7)B966$
$
1&7)B966$
1&7)B966%* 1&7)B966%*
+B&383:5*'
.5-*3
'XPP\5EHFDXVH*3,2LQWHUQDO3+
%
1&7)B966%
%
1&7)B966%
%'
1&7)B966%'
%'
1&7)B966%'
73$'*3
73
3&+B1&7)B
%(
1&7)B966%(
73$'*3
73
3&+B1&7)B
%(
1&7)B966%(
%)
1&7)B966%)
73$'*3
73
3&+B1&7)B
%)
1&7)B966%)
%*
1&7)B966%+
%+
1&7)B966%-
%-
1&7)B966%-
%-
1&7)B966%-
%-
1&7)B966%-
%-
1&7)B966%-
%-
&28*$5*381)
1&7)B966%-
%-
1&7)B966&
&
1&7)B966&
&
1&7)B966'
'
3&+
766LJQDO'LVDEOH*XLGHOLQH 76B96676B96676B966DQG76B966 VKRXOGQRWIORDWRQWKHPRWKHUERDUG7KH\VKRXOG EHWLHGWR*1'GLUHFWO\
&
'9B6
5 .5-*3
'<
*3,2 )',B2959/7*
/2:7[5[WHUPLQDWHGWRVDPHYROWDJH '&&RXSOLQJ0RGHO'()$8/7
)',B2959/7*
)',7(50,1$7,2192/7$*(29(55,'(
5 .5-*3
'0,7(50,1$7,2192/7$*(29(55,'( '9B6
*3,2 '0,B2959/7*
/2:7[5[WHUPLQDWHGWRVDPHYROWDJH '&&RXSOLQJ0RGHO'()$8/7
%
5 .5-*3
'
'<
1&7)B966(
(
1&7)B966(
(
1&7)B966)
+B7+(5075,3
73$'*3
%*
%+
1&7)B966)
5-*3
73
$. 76B966 5 53$' 3
1&7)B966%+
1&7)B966'
5
+B3(&,
5HPRYH5Q
.5-*3 5
$<
3&+B*3,2
6'$7$287*3,2
+B5&,1
'0,B2959/7*
'9B6
$GG5SXOOKLJK 5
0 9
3
'<
5-*3
)
,QWHJUDWHG&ORFN(QDEOHIXQFWLRQDOLW\LVDFKLHYHG YLDVRIWVWUDS7KHGHIDXOWLVLQWHJUDWHGFORFN HQDEOH
5 .5-*3
)
,QWHJUDWHG&ORFN&KLS(QDEOH
651.-*3
57&B6(16(
6/2$'*3,2
1&7)
5HPRYH'%&B(1 ;VZDS'*38B+3'B,175(&B60,IRUOD\RXW
%
1
5
7+5075,3
1&B
'
+B$*$7( +B3(&,B5
352&3:5*'
76B966
''(())
5&,1
*3,2
)',B2959/7*
*
73$'*3
.
'0,B2959/7*
51 '*38B+3'B,175 (&B6&, (&B60,
7$&+*3,2
%*%*%+%+%-%-%-%-%-%-&&
5
'
6$7$*3*3,2
3(&,
3 $8
.5-*3
8
$*$7(
7
3&+B7(03B$/(57 3&+B7(03B$/(57 5
*3,2
3&+B*3,2
73$'*3 '9B6
/$1B3+
*
*$323(1
5HPRYH5IRU*3,2VHWWR*32 &
&
80$B',6
7$&+*3,2
73
73$'*3
6$7$B2''B3:5*7 80$B',6
7$&+*3,2
73$'*3
36:B&/5
%
(
5 3&+B*3,2 53$'
'*38B3:52.
+B$*$7( +B5&,1
&
7$&+*3,2
+
1&7)7(673,1
7$&+*3,2
(&B6&,
3&+B*3,2
;FKDQJH5WRVKRUWSDG
.5-*3
7$&+*3,2
'*38B+3'B,175
57&B6(16(
57&B6(16(
&RXJDU 3RLQW
%0%86<*3,2
$$$$$$%%%'%'%(%(%)%)
73
2)
3&+)
5
6B*3,2
&380,6&
66,' 3&+
*3,2
,&&B(1
311'9 ,&&B(1 5
.5-*3
+,*+5'< ',6$%/('>'()$8/7@ /2:5 (1$%/('
*3,2KDVDZHDN>.@LQWHUQDOSXOOXS
,QWHJUDWHG&ORFN(QDEOHIXQFWLRQDOLW\LVDFKLHYHG YLDVRIWVWUDS7KHGHIDXOWLVLQWHJUDWHGFORFN HQDEOH
$
&RUH'HVLJQ!
3//21',(95(1$%/(
$
:LVWURQ&RUSRUDWLRQ
127(7KLVVLJQDOKDVDZHDNLQWHUQDOSXOOXS. (1$%/('+,*+581678))(' '()$8/7 ',6$%/('/2:5678))('
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 3//B2'95B(1
'< 5
.5-*3
6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
3&+*3,2&38
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
$GG5EXWGXPP\LW DQGFKDQJH/VRXUFHWR'9B'$&B6
$
'9B6
'9B'$&B6
66,' 3&+
'<
9&&,2
$1
9&&,2
$1
9&&,2
$1
9&&,2
$1
9&&,2
$3
9&&,2
$3
9&&,2
$3
9&&,2
$3
9&&,2
$7
9&&,2
966$/9'6
$.
9&&7;B/9'6
$0
$
9&&7;B/9'6
$0
96B9&&7;B/9'6
9&&7;B/9'6
$3
9&&7;B/9'6
$3
9
9&&B
9
9&&,2
$1
9&&,2
%+
9&&B
& 6&'89.;*3
9&&950
$7
9&&'0,
$7
9&&&/.'0,
$%
73
9&&)',3//
%*
9&&$)',3//
& 6&'89.;*3
; FKDQJH5WRVKRUWSDG
FKDQJHFDSDFLW\WRSDFNDJH '9B6
'9B977
;
5 53$'
X)[ FKDQJH5WRVKRUWSDG
& 6&8'9.;*3
9FF')7(50
$*
9FF')7(50
$*
9FF')7(50
$-
9FF')7(50
$-
5HIHUWR13&(VKDUHG63,IODVKDUFKLWHFWXUH
'9B977
$ 5 53$'
X)[ X)[
& 6&8'9.;*3
'9B6
$
%
& 6&'89.;*3
X)[
73$'*3
96B9&&B'0,
$7RWDOO\FXUUHQWRI9&&'0,
$3
9&&,2
$8
9&&'0,
3&+
9
9&&63,
'9B6
$
'9B977
)',
9&&950,QWHUQDO3//DQG950V $9IRU0RELOH %9IRU'HVNWRS
9&&950
X)[ X)[
FKDQJH 55WRRKP
&
& 6&'89.;*3
96B9&&B'0,
$3
'9B6
& 6&'89.;*3
$
$7RWDOO\FXUUHQWRI9&&950 %
&
'9B6
$
1$1'63,
X)[
5 53$'
X)[
$
$1
'9B6
'9B6
5 53$'
'9B6
9&&B
'
QG UG
6&8'90;*3
$.
96B9&&B'0,B&&,
$7RWDOO\9&&BFXUUHQW
9&&$/9'6
&
6&'89.;*3
96B9&&$B/9'6
&
&
/ +&%.)*3
6&8'90;*3
$1
8
9&&$3//(;3
966$'$&
5 5-*3
9&&$B'$&BB
'<
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
&
& 6&'8'9.;*3
X)[
9&&,2
%-
8
X)[
$7RWDOFXUUHQWRI9&&,2
$1
+9&026
9&&$3//(;3
'0,
9&&,2
'9B977
73
$ 9&&$'$&
$
'9B977
73$'*3
X)X)[ X)[B
6&'89.;*3
&RXJDU 3RLQW
&57
9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25( 9&&&25(
2)
FKDQJHFDSDFLW\WRSDFNDJH
$$ $& $' $' $) $) $* $* $* $* $* $* $- $- $- $- $-
/9'6
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
X)[ X)[B
& 6&8'90;*3
$7RWDOFXUUHQWRI9&&&25(
9&&&25(
'9B977
'
32:(5
3&+*
&28*$5*381)
$GG/'2IRU&57'$& SRZHU
311'9
X)[
& 6&8'9.;*3
FKDQJH89RXWSRZHUUDLODQGVWXIIWKHFLUFXLW '9B'$&B6
9B6
8
9,1 *1' (1
9287
1&
&RUH'HVLJQ!
QG *)
*78*3
-)
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
$
&
6&89.;*3
&
6&8'9.;*3
$
'DWH
3&+32:(5
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
9&&57&(;7
$7RWDOO\FXUUHQWRI9&&950 '9B6
X)[ & 6&8'9.;*3
'9B977
7
95()B686
0
9$B3&+B9&&5()686
'&3686
$1
9&&$B86%686
9&&686B
$1
$$
9&&$6:
$&
9&&$6:
$&
9&&$6:
$&
9&&$6:
$&
9&&$6:
$'
9&&$6:
$'
9&&$6:
:
9&&$6:
:
9&&$6:
:
9&&$6:
:
9&&$6:
:
9&&$6:
:
9&&$6:
:
9&&$6:
1
'&357&
<
9&&950
'9B6
95()
3
9&&686B
1
9&&686B
1
9&&686B
3
9&&686B
3
9&&B
$$
9&&B
:
9&&B
7
9&&B
$-
9&&$'3//%
$) $) $) $*
9&&,2 9&&',))&/.1 9&&',))&/.1 9&&',))&/.1
& 6&8'9.;*3
9&&',))&/.
96B66&9&& 6&'89.;*3X)[ & 9&&667
9&&66&
9
'&3667
7 9
'&3686 '&3686
& 6&'89.;*3
9&&,2
$)
9&&,2
$+
9&&,2
$+
9&&,2
$)
& 6&'89.;*3
X)[
5-*3
X)[
&
& 6&89.;*3
X)[ & 6&'89.;*3
X)[
'9B977
9&&$3//6$7$
& 6&8'9.;*3
3&+
'9B977 5
96B9&&$3//B6$7$
9&&950
$)
9&&,2
$&
9&&,2
$&
9&&,2
$'
9&&$6:
7
9&&$6:
9
9&&$6:
7
9&&686+'$
311'9
3
%
X)[
$. '9B6
'<
'<
X)[
5-8*3 & 6&8'9.;*3
'9B977
X)[
96B96B+'$B,2
5 53$'
96B96B+'$B,2
'9B6
&KDQJH5IURPFORVHJDSWRRKP &RUH'HVLJQ!
$
&38
&28*$5*381)
5
& 6&'89.;*3
$
:LVWURQ&RUSRUDWLRQ
X)[
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
9&&57&
57&
9B352&B,2
& 6&'89.;*3
X)[ X)[
$
X$
& & 6&'89.;*3 6&8'9.;*3
%-
X)[ X)[B
0,6&
'&3686
$
57&B$8;B6
73
'9B977
& 6&'8'9.;*3
$
73$'*3
5$)
'9B6
'9B977
+'$
X)[
' &++37*3
'9B6
9&&$'3//$
$*
'9B6
%)
$
;FKDQJH5WRVKRUWSDG
QG 5%)
$
96B3&+B9&&5()
& 6&8'9.;*3
9B6
73$'*3
'<& 6&89.;*3
%'
'9B6 73
9&&$6:
$
9&&$6:
$$
X)[
& 6&'89.;*3
9&&$6:
$$
5-*3
$$
& 6&'89.;*3
'9B977
96B66&9&& & 6&8'9.;*3
X)[
9&&$6:
QG 5%) 5$) 5
'9B6
9&&$6:
$$
9&&,2
3
& 6&8'9.;*3
9&&686B
X)[
& 6&'89.;*3
5 53$'
X)[ 5 53$'
$$
96B9&&$B%B'3/
X)[
$
9&&',))&/.
9&&',))&/.1
'9B977
5 53$'
9&&$6:
96B9&&$B$B'3/
&KDQJH5IURPFORVHJDSWRRKP '9B977
9&&686B
9
' &++37*3
%
X)[
9&&686B
9
& 6&'89.;*3
7
'<
& 6&8'9.;*3
9&&686B
9B6 '
$7RWDOO\FXUUHQWRI9&&686B
& 6&8'9.;*3
& 6&8'90;*3
96B9&&$B%B'3/
9&&686B
7
'9B6 '9B6
& 6&8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
X)[ X)[
< QG %
& 6&8'9.;*3
'<
& 6&8'90;*3
$ / ,1'8+*3
96B9&&$B$B'3/
< QG %
'<
'&3686
7
X)[ X)[
& 6&8'90;*3
&
X)[B X)[
& 6&'8'9.;*3
$7RWDOFXUUHQWRI9&&$6:
/ ,1'8+*3
$/
7
9&&,2
'9B977
$
9&&,2
$$
FKDQJHFDSDFLW\WRSDFNDJH
'9B977
9&&$3//'0,
$/
3
9&&,2
9&&686
%+
9&&,2
X)[
73
9&&B
3
73$'*3
7
9&&,2
9&&$3//B&3
'9B977 X)[
'&3686%<3
1
73
9
9&&,2
73$'*3
9&&'6:B
'9B977
2)
&RXJDU 3RLQW
'&3686%<3
7
73
9&&3'6:
32:(5
9&&$&/.
6$7$
< QG %
& 6&8'90;*3
/ 96B9&&B&/.) ,1'8+*3
5 53$'
$'
96B9&&B&/.)
& 6&89.;*3
'
$
73$'*3
X)[ X)[
9&&$&/.
86%
'9B6
'9B6
73
3&+73$'*3
3&,*3,2/3&
66,' 3&+
&ORFNDQG0LVFHOODQHRXV
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
3&+32:(5
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' 3&+
2)
3&++
%
+
966
$$ $$ $$ $$ $$ $% $% $% $% $% $% $% $& $& $& $& $& $& $& $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $' $( $( $) $) $' $' $) $) $) $) $) $) $) $) $) $) $) $) $) $) $* $* $* $* $+ $+ $+ $+ $+ $+ $+ $+ $- $- $- $- $- $. $.
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
&RXJDU 3RLQW
3&+
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
$. $. $. $. $. $/ $/ $/ $/ $/ $/ $/ $/ $/ $/ $/ $/ $0 $0 $0 $0 $0 $0 $0 $0 $1 $1 $1 $1 $3 $3 $3 $3 $3 $3 $3 $3 $3 $3 $5 $5 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $7 $8 $8 $9 $9 $9 $9 $9 $9 $9 $9 $: $: $: $: $: $: $: $: $: $: $: $9 $< $< $<
&28*$5*381)
311'9
$
$< $< $< $< % % % % % % % % % ) %% %% %% %% %% %% %% %% %% %% %& %& %& %& %& %& %& %& %& %& %& %' %' %( %( %( %) %) %) %) %) %) %) %) %' %) %) %) %) %* %* %* %* %* %+ %+ %+ %+ + %+ %+ %+ %+ %+ %+ %+ ' ' ' ' ' ' ' ' ' ' ' ' ' ( ( * * * * * * + + + + + + + + )
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
2)
3&+,
'
&
&RXJDU 3RLQW
966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966 966
+ . . . . . / / / / / / / 0 3 0 0 0 0 0 0 0 0 0 0 0 1 3 1 3 3 7 3 3 3 3 5 5 7 7 7 7 : 7 7 7 9 9 9 9 9 9 9 9 9 9 : : : : : < < < < < < %* 1 $- $' % %( %* * + 7 %* %* & $3 0 $3 $3 %( %& %* %-
'
&
%
3&+ '1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
&28*$5*381)
311'9 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
$
'DWH
3&+966
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
5HVHUYHG
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
%$77B:+,7(B/('
(&60,B.%& &$3B/('
&$3B/(' 6B(1$%/(
36/B,1 36/B287 (&B*3,2
:,),B5)B(1 %/8(7227+B(1 6B3:5B*22'
&
86%B3:5B(1 $&B35(6(17 ,093B3:5*'
;'HO5WRIROORZ VWDQGDUGPZFLUFXLW $GG5&IRU(0,
13&(3$';*38
5-*3
.
9
5HVHUYHG
.
.
9
5HVHUYHG
.
.
9
&+*B$0%(5B/(' .%&B%((3
73
$'B,$B+:
.%&B:/$1B287 3:5/(' (&567
/&'B767B(1
5 5 5 5
5-*3 5-*3 53$' 5-*3
(B5[' (B7['
$03B087( 3&+B686&/.B.%&
63,B&6B5 63,B&/.B5 63,B62B5 63,B6,B5
5 5
+B3(&, '9B977
(&B63,B',B&
3(&, (&B977
5-*3 53$'
5 .5-*3
127( &RQQHFW*1'DQG$*1'SODQHVYLDHLWKHU 5UHVLVWRURURQHSRLQWOD\RXWFRQQHFWLRQ
(&6:,B.%&
9HU\FORVHWR(&
5
'<
(&6&,B.%&
. 1' )
(&B6:,
5 (&6:,B.%& 53$'
(&B6&,
5 (&6&,B.%& 53$'
+B352&+27B(&
'
'<
6
5
53$'
+B352&+27
5
5( 1' 4
(&B*3,2 .5-/*3
$
'
5
3(&, 977
;GXPP\5
P:
.//
9
'9B',6* ZLWK+'0,
.
.'/
9
'9B',6* ZLWKRXW+'0,
.
.'/
9
6B(1$%/(
'<
P:
1RWHV 7KHWRWDO63,LQWHUIDFHVLJQDOEHWZHHQ(&DQG3&+ FDQßWQRWH[FHHGPLO7KHPLVPDWFKEHWZHHQ 63,VLJQDOPXVWEHZLWKLQPLO
.&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/
.52: .52: .52: .52: .52: .52: .52: .52:
$GG5IRUDYLRGNEFFRGHHUURU '9B$8;B.%&
5
3&,(B:$.(
'<
.52:>@
.5-*3
&
'<'WRPHHW'1UHVXOW '
(&B60,
'< (&60,B.%&
%$6*3
. 1' )
5 53$'
(&B60,
(&60,B.%&
(&567
4 00%7)*3
'9B$8;B.%& 51
651.-*3
*
51
.%&B21B5
(&B(1$%/(B
5-*3
6B(1$%/( (&B(1$%/(B (&567
651.-*3
VZDSQHWIRUOD\RXW '9B6
1-
1' 1 .%&B21
51
.%&B21
6 4
36/
651.-*3
36/B287 '
$&B,1B.%& %$7B,1
5
P:
.%&B21B5 5-*3
)$1B7$&+
5
.5-*3
(B5['
5
'< .5-*3
%/8(7227+B(1
5
.5-*3
)$1B7$&+
4 1.*3
1-
'<
127(6 3OHDVHPDNHVXUHWKHUH VQRSXOOGRZQUHVLVWRURQ86%B3:5B(1$&B35(6(17(B7;'
$ &RUH'HVLJQ!
1' 1
& 6&8'9.;*3
'<
%
%$7B6&/ %$7B6'$
36/B,1
P:
*
6
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH
%$7&37*3 $&B,1B.%&
'
(&*3,2VWDQGDUG3+3/
36/B,1 5-*3
5 .5-*3
'9B$8;B.%&
5
'
1-
$&B,1
$&B,1B.%& 5
'<
1' 1
36/B,1
1.*3 '
1.*3
36/B287
.
36/
'9B$8;B.%&
'
9
'9B',60 ZLWKRXW+'0,
(&B*3,2 5-*3
'<
5 $&B2. 5 53$'
4 '03/*3
6
1' 4 5(
.%6,1 .%6,1 .%6,1 .%6,1 .%6,1 .%6,1 .%6,1 .%6,1
*3,2&/.287 *3,2(;7&/.
9%$&.83
'9B$8;B.%& (&B*3,2
5 53$'
* .%&B21
9
.'/
13&(3$';*38
P:62/87,21
57&B$8;B6
5-*3
4
9
.'/
.
%
'<5DQGVWXII5WRNHHS.%&GDWD
6
'<
%$7&37*3
.'/
.
'9B',60 ZLWK+'0,
1' 1
1' $
'
& 6&'89.;*3
*
*
.%&B21B*$7(
.
'9B80$ZLWKRXW+'0,
9
1-
3:5B&+*B$&2.
'
651.-*3
36/B,1
.%&B3:5%71
*3,26,1B&5 *326287B&575,67
VZDSQHWIRUOD\RXW
&
.%&B21B5
'9B80$ZLWK+'0,
9
1.*3
6&'89.;*3
9&&B325
'9B$8;B6
51
9
3 QG )
'9B$8;B6
*3,2$B3:0 *3,2%B3:0 *3,2&B3:0 *3,2'B3:0 *3,2*B3:0 *3,2+B3:0 *3,2(B3:0 *3,2)B3:0
385(B+:B6+87'2:1
36/62/87,21
3$1(/B%/(1 53$'
.'/
.&2/>@
.%6287-(1. .%62877&. .%6287706 .%62877', .%6287-(1 .%62877'2 .%62875'< .%6287 .%6287 .%62876'3B9,6 .%62873B&/. .%62873B'$7 .%6287*3,2 .%6287*3,2 .%6287*3,2 .%6287*3,2;25B287 *3,2.%6287 *3,2.%6287
*
(&B$*1'
5
.
.
5 .5-*3
4
352&+27B(&
'<
%$6*3
'9B80$ZLWKRXW+'0,
2)
*3,27$ *3,27$ *3,27% *3,27%
5 53$'
'<
.'/
.
'9B$8;B6
.5-*3
(&B6&,
526$0XOWL*3,2VHWWLQJ
/B%./7B(1
FKDQJH:/$1/('FRQWUROWR.%&
127( /RFDWHUHVLVWRUV55DQG5FORVH WRWKH13&(3
'
(&B$*1'
.
'9B80$ZLWK+'0,
$GG02'(/B,'B'(7SLQ IRU9RVWUR ,QVSURQVHOHFW
8%
)$1B7$&+ 30B3:5%71 3&,(B:$.( 30B6/3B6
%$7B6&/ %$7B6'$ 60/B&/. 60/B'$7$ 30B/$1B(1$%/(
(&B63,B&6B& (&B63,B&/.B& (&B63,B',B& (&B63,B'2B&
.
5HVHUYHG
9
5 .5)/*3
9
.
)ROORZ'4FKDQJH3&,(B567 WR$'B,$B+:
'
(&B6:,
&38B7+50
9
.
%$77(5<&+$5*(5 3&+H'3
6&'39&1*3
73'$7$ 73&/.
. 1' )
6&'89.;*3 & '<
.
.
9
.'/
DGG73IRU.%&B*3,2
%/21B287 $'B,$B+: 3&+B:$.(
(&B(1$%/(B 352&+27B(&
02'(/B,'B'(7
.
5HVHUYHG
92/7$*(
.
5HVHUYHG
73$'*3
6&'89.;*3 & '<
5HVHUYHG
5HVHUYHG
$GG5DQGGXPP\54
%$6*3
& '<6&'89.;*3
9
(&B*3,2+LJK$FWLYH
6<6B7+50
.
5
02'(/,' .5)*3
(&B$*1'
/,'B&/26(
9*$B7+50
.
5 53$'
5 .5-*3
'<
%
& 6&'89.;*3
& 6&'89.;*3
'9B6
&/.B3&,B.%&B(0,
&
DGG5SXOOKLJKIRU/,'B&/26(
'<
9''
$9&&
9&25)
9HU\FORVHWR(&
&/.B3&,B.%& 5
.%&B9&25)
$
+B$*$7( +B5&,1
$'B,$B+:
9
;FKDQJH5WRVKRUWSDG )B&6 )B6&. )B6',)B6',2 )B6',2)B6',2
*1' *1' *1' *1' *1' *1'
& 6&89=<*3
DGG57&B$8;B6WR.%&B*3,2
*3,26&/ *3,26'$ *3,26&/ *3,26'$ *3,26&/ *3,26'$ *3,26&/ *3,26'$
73
9
.
(
%$7B,1 /,'B&/26( 560567B.%& 30B6/3B6 0(B81/2&. 5&,'
,17B6(5,54 30B&/.581
3$1(/B%/(1 (&6&,B.%& .%&B*3,2 (&6:,B.%&
.
.
38///2:5(6,6725
5HVHUYHG
&
5 .5-*3
*3,236'$75'< *3,236&/.7'2 *3,236'$7 *3,236&/. *3,236'$7 *3,236&/.
/3&B$'>@
.
;
127(6 7KH13&(3*3,23:0RXWSXWVWKDWDUHFRQQHFWHG WR/('VKDYHKLJKGULYHEXIIHUVP$ DQGFDQEH FRQQHFWHGGLUHFWO\WRWKH/('V
3/7B567 &/.B3&,B.%& /3&B)5$0(
/3&B$' /3&B$' /3&B$' /3&B$'
02'(/B,'B'(7*3,2
36/B,1 02'(/B,'B'(7
5 5-*3
;
38//+,*+5(6,6725
'9B$8;B.%&
9
9*$B7+50
9*$B7+50 6<6B7+50
3/7B567B(&
92/7$*(
.
*3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,2 *3,27&. *3,2706 *3,27', *3,27567 *3,2 *3,2 *3,2 *3,2 *3,2 *326+%0 *3,2 *3,2 *327(67 *32;2575 *3,2
& 6&39.;*3
38//+,*+5(6,6725
5 .5-*3
*3,2'$ *3,2'$ *3,2'$
(&B$*1'
686B3:5B$&.
6(5,(6B,'
9RVWUR
6(5,(6B,'
,QV
)$1B'$& /&'B767
/5(6(7 /&/. /)5$0( /$' /$' /$' /$' 6(5,54 *3,2&/.581 *3,260, (&6&,*3,2 *3,2/3&3' *3,23:85(4 *3,2*$ .%567*3,2
*3,2$' *3,2$' *3,2$' *3,2$'
5 .5)/*3
'9B$8;B.%&
95()
.
36,'B(& &38B7+50
38///2:5(6,6725
;
'<
$ FKDQJH5WR5 DQG&WRS
2)
(&B$*1'
3&%B9(5B$'
'<
$*1'
6&'89.;*3
3&%B9(5B$'
$GG55 IRU6(5,(6B,'
9&& 9&& 9&& 9&& 9&&
8$
&
'9B$8;B.%&B9&&
(&B$*1'
$'B,$
(&B$*1'
& 6&'89.;*3
& 6&'89.;*3
& 6&'89.;*3
& 6&'89.;*3
&
& 6&'89.;*3
& 6&'89.;*3
& 6&'89.;*3
'
'<
6&'89.;*3
5 '58*3
'<
'9B6
9%$7
5 53$'
3&%9(56,21$'3,1
5 .5)*3
& 6&'89.;*3
FKDQJH5IURPFORVHJDSWRRKP ;FKDQJH5WRVKRUWSDG
'9B$8;B.%&
'9B$8;B.%&
5HVHUYHGX)RQDOORI$'&LQSXWSLQV EDVHRQ1892721IHHGEDFNOLVW&a& $FKDQJH5WR.IRU3&%YHU
& 6&'89.;*3
FKDQJH5WRPHHW;3&%YHU ;FKDQJH5WRPHHW;3&%YHU ;FKDQJH5WRPHHW;3&%YHU
& 6&'89.;*3
66,' .%&
http://laptop-motherboard-schematic.blogspot.com/
6L]H $ 'DWH
.%&1XYRWRQ13&(
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
7KHUPDOVHQVRU3
66,' 7KHUPDO
)DQFRQWUROOHU3
;GXPP\8FLUFXLW
6<6B7+50 &38B7+50
7+(50B6<6B6+'1
5
$'-
7B3
% +:76KXWGRZQ
6(7 *1' '< 287
9&&
+<67
6&'89.;*3
*B9&& +<67B3+
*78)*3
'<
3(%*3
5-*3
7B* '< 5-*3
7'5 7'/ *1' $'-
&
'< 6&'89.;*3
9&& ';3 ';1 27=
'< '<
8
5 5-*3
'< .5-*3
5
5 .5)*3
7+(50B6<6B6+'1 5
&
'9B6
9HQGRUUHFRPPDQG
$'-B*
'
3B';1
5 17&.*3
5HPRYHUGVRXUFH
8
& 6&39.;*3
& 6&39-1*3
'<
9HU\FORVHWR&38
9HU\&ORVHWR&38
3B';3
& &
QG $ GXPP\55DQG&
&
'<
6&'89.;*3
'<
/D\RXWQRWLFH %RWK';1DQG';3URXWLQJPLO WUDFHZLGWKDQGPLOVSDFLQJ
1' 3 /
5 5)*3
5
*1' *1' *1' *1'
*38*3
'HJUHH
.5)*3
&
$'-
)RUOLQHDU)$1
6&'89.;*3
'9B6
/D\RXW PLO
)21 9,1 92 96(7
)$1B'$&
)$1B9&&
6&'8'9.;*3
'
)21 '< 5-*3
9B6
5 '< .5)*3
4 30%6*3
9B6
8 5
'9B6
&
5.ǂ 7A7
6\VWHP6HQVRU3XWRQSDOPUHVW
)$1
FKDQJH3WRYHU%
'<
5&) 1' 5++
& 6&39.;*3
;FKDQJH$)73WRIROORZ'9$0'
)$1B9&&
)$1B9&& )$1B7$&+B& *1'
/D\RXW PLO ' &++37*3
)$1B7$&+B&
$)73 $)73 $)73
5 53$'
)$1B7$&+
& 6&'8'9.;*3
)2;&21*38
'
UG 5) '9B6 %
%
4
6
*
UHPRYH55& DQG1&827=SLQ
'<
3B9*$B';3
9&& ';3 ';1 27=
'<
7'5 7'/ *1' $'-
9*$B7+50B7'5 9*$B7+50B7'/
5 5
'<
5-*3 5-*3
'<
'<
3(%*3 '9B6BWKHUPDO 53$'
5
'< &
5 .5-*3
6&'89.;*3
)$1B9&&
(&
;$GG5 5WR RSWLRQ9*$B7+50 DQG'<WKHFLUFXLW
&RUH'HVLJQ!
'<
'9B6
(0,(6'
% $
9*$B7+50
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
7KHUPDO3)DQ&RQWUROORU3
http://laptop-motherboard-schematic.blogspot.com/
$
:LVWURQ&RUSRUDWLRQ
6L]H $
1-
1' 1
3B9*$B';1
3B9*$B';1
6&'89.;*3
'9B6BWKHUPDO & 6&39.;*3
'9B6
1.*3
'<
/D\RXWQRWLFH %RWK';1DQG';3URXWLQJPLO WUDFHZLGWKDQGPLOVSDFLQJ
8
3B9*$B';3
& 6&'89.;*3
9*$7KHUPDOVHQVRU3
7+(50B6<6B6+'1
'
385(B+:B6+87'2:1
.5-*3
5
'DWH
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
$8'B+3B-$&.B5 $8'B+3B-$&.B/ $8'B(;7B0,&B5 $8'B(;7B0,&B/ $9''
& &
$8'B+3B-$&.B5 $8'B+3B-$&.B/ $8'B$*1' 0,&B,1B5 0,&B,1B/
&ORVHWRFRGHF
$8'B&$3 $8'B95())/7
5 53$'
$8'B9B% &
,17B0,&B/B5
.5-*3 $8'B95()287B%
5 53$'
$8'B$*1'
'<
,17B0,&B/B5
$8'B3&B%((3
$8'B3&B%((3 7UDFHZLGWK!PLOV
$8'B$*1'
&
6&'89.;*3
.5-/*3 5 6%B63.5B5
&
6&'89.;*3
.%&B%((3B5
5
0,&,1
)URP3&+ +'$B63.5
$8'B95()287B%
&ORVHWR&RGHF
.5-*3
.%&B%((3
)URP(&
%
51 651.-*3
%
$8'B$*1'
$8'B$*1'
;FKDQJH5WRVKRUWSDG
& 6&'39&1*3
& 6&89.;*3
+'$B&2'(&B%,7&/.
$8'B$*1'
&ORVHWRFRGHF
& 6&89.;*3
5 53$'
5
9HQGRUUHFRPPDQG
& 6&8'9.;*3
$8'B95(*
$03B087( $8'B95()287B%
& 6&8'9.;*3
& 6&89.;*3
& 6&'89.;*3
6&89.;*3 6&89.;*3
& 6&8'9.;*3
$8'B3&B%((3 ,17B0,&
$8'B6(16(B$ $8'B6(16(B%
'9B6
'5)*3 '5)*3
'HO&
$8'B95())/7 $8'B&$3 $8'B95()287B% $8'B95()287B2
&
5 .5-*3
5 5
+'%$1'*;7%;*3
3803B&$31 $8'B9B%
+'$B&2'(&B6<1& +'$B&2'(&B567 $8'B3&B%((3
&/26(72&2'(&
& 6&'89.;*3
& 6&8'90;*3
+'$B&2'(&B6<1& +'$B&2'(&B567
&$3 &$3 9 $966 3257%B5 3257%B/ $966 3257$B5 3257$B/ $9''
+'$B&2'(&B6'287 (5 53$' +'$B&2'(&B%,7&/.B5 5 +'$B&2'(&B6',1 5-*3
'9''B/9 '0,&B&/.*3,2B '0,&B*3,2B 6'$7$B287 %,7&/. 6'$7$B,1 '9'' +$ 6<1& 5(6(7 3&%((3
& 6&'8'9.;*3
+'$B&2'(&B6'287 +'$B&2'(&B%,7&/. +'$B6',1
'
3803B&$33
6(16(B$ 6(16(B% 3257)B/ 3257)B5 3257&B/ 3257&B5 95()),/7 &$3 95()287B$ 95()287B&
& 6&'89.;*3
& 6&'89.;*3
& 6&8'9.;*3
&ORVHWRFRGHF
5 53$'
$8'B$*1'
'9B6
5 53$'
$GG5IRU(0,
$8'B95(*
& 6&8'9.;*3
9B6 5 53$'
$8'B$*1'
7+(50$/B3$' ($3' 39'' 3257'B5 3257'B5 3966 3257'B/ 3257'B/ 39'' $9'' 95(*B9
8
FKDQJH5WRRKPDQG SDUWUHIHUHQFHFKDQJHWR(5
$8'B$*1'
$8'B'9''&25(
'
$9''
&ORVHWRFRGHF
39''
$9''
& 6&89.;*3
39''
$03B087(
$03B087(
$8'B63.B5 $8'B63.B5 $8'B63.B/ $8'B63.B/
9B6
66,' $8',2
$8'B63.B5 $8'B63.B5 $8'B63.B/ $8'B63.B/
& 6&'89.;*3
0,&B,1B5
0,&B,1B/
$]DOLD,)(0, +'$B&2'(&B6'287
&KDQJH&WRSDFNDJH $9''
$8'B+3B-'
.5)/*3
5 .5)*3
&RUH'HVLJQ!
(;7B0,&B-'
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
5
$8'B$*1'
:LVWURQ&RUSRUDWLRQ
5 .5)/*3
& 6&.39.;*3
7LWOH
.5)/*3
& 6&'89.;*3
$8'B$*1'
&ORVHWR3LQ
6L]H $
&ORVHWR3LQ
http://laptop-motherboard-schematic.blogspot.com/
$
$8'B6(16(B%
$8'B6(16(B$
'<
5 .5)*3
3&+B$=B&2'(&B6'287
$
$9'' 5
'<
5 5-*3
'DWH
$XGLR&RGHF+'% 'RFXPHQW1XPEHU
5HY
$
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
RI
'
'
%ODQNLQJ &
&
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'9B/$1B6
/$1&+,3
'<
&
&
/$1B0',3 /$1B0',1
'9''
/$1B0',3 /$1B0',1
'9''
/$1B0',3 /$1B0',1 '9B/$1B6
'9B/$1B6
0',3 0',1 $9'' 0',3 0',1 $9'' 0',3 0',1 $9'' 0',3 0',1 $9''
4B% 4 30%6*3
57/(9%*5*3
;FKDQJH5WRVKRUWSDG
*32
/$1;287 /$1;,1
/$1
$9''B5(*
5(*287 9''5(* 9''5(* (16:5(* ((',6'$ /('(('2 ((&66&/ '9'' /$1:$.( '9'' ,62/$7( 3(567
5 5-*3
'<
/$1283B6
&
(16:5(* ((',6'$ /$1B((&6 '9''
5
.5-*3 '9'' '9B6 3&,(B:$.( '9B/$1B6 5 .5-*3
,62/$7(
5
'9'' 60%&/. 60%'$7$ &/.5(4 +6,3 +6,1 5()&/.B3 5()&/.B1 (9'' +623 +621 *1'
51 651.-*3
'9''
;5
& 6&'89=<*3
6&'8'9.;*3
&
/$1B0',3 /$1B0',1
*1'
.5)*3
6&'89=<*3
'9B/$1B6
8
5 53$'
'<
5-*3
5 53$'
/$1B567
/$1B56(7
'9''
$9''B5(*
'<
'
)RU6ZLWFK5HJXODWRUHQDEOH '9B/$1B6 5 .5)*3
&
& 6&'89=<*3
6&'89=<*3
&
3&,(B&/.B/$1B5(4
5 .5-*3
FKDQJH/$1B5(4FLUFXLW WRSUHYHQWOHDNDJH ;'XPP\3&,(B&/.B/$1B5(4FLUFXLW
'9''
'9B/$1B6
$9'' $9'' 56(7 $9'' &.;7$/ &.;7$/ $9'' '9'' /(' '9'' *3260%$/(57 /('((6.
6&'89=<*3
&
*,*$ *,*$
6&'89=<*3
6&'89=<*3
5
PLOV
4 30%6*3
'9''
& & *,*$ 6&'89=<*3
& 6&'89=<*3
;5
& 6&'89=<*3
& 6&'89=<*3
6&'89=<*3
5 53$'
& 6&'8'9.;*3
&75/$B5 ,1''8+*3 &
'9B/$1B6
'<
'9''
/ /$1283B6
4B%
&/.B/$1B5(4B5
6&89=<*3
PLOV
&
5 .5-*3
'
'<
'9B/$1B6
5 53$'
5 .5-*3
(9''
FKDQJH/WRVOLPHW\SH
;FKDQJH4EDVHSRZHUUDLO IRUOHDNDJHLVVXH
'9'' /$1B567
3/7B567 73$'*3
5
73
;DGGFLUFXLWWRSURYHQWOHDNDJH ;6:$3QHW
%
'9B/$1B6
60%'$7$B/$1 &/.B/$1B5(4B5 3&,(B7;3 3&,(B7;1 &/.B3&,(B/$1 &/.B3&,(B/$1
'< 5-*3
3&,(B:$.(
.5-*3
'<
&
/$1;287
5
%
6&39-1*3
5-8*3 3$)0**38 4
'<
4
*
30B/$1B(1$%/(
' 6 1.*3
'< &
*,*$
& 6&'89.;*3
.5)/*3
30B/$1B(1$%/(B5
*,*$
.5-*3
60%'$7$B/$1
$ &KDQJH5IRU/20SRZHUVHTXHQFH
&
6&39-1*3 & 3&,(B5;3B& 3&,(B5;1B& & 3&,(B7;3 3&,(B7;1
6&'89.;*3 6&'89.;*3
3&,(B5;3 3&,(B5;1 3&,(B7;3 3&,(B7;1
'1$7,:KLVWOHU
5
*,*$
.5-*3
$
:LVWURQ&RUSRUDWLRQ
*32
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
5
;DGG&IRUVRIWVDUW
'
/$1;,1
&/.B3&,(B/$1 &/.B3&,(B/$1 '9B/$1B6
6&89.;*3
((',6'$
.5-*3
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
5
/$1B(1$%/(B5B&
5 5-*3
$
& 6&'89.;*3
*
5
DGG5IRU.%&FRGHWHVW
& 6&8'9.;*3
FKDQJH;WR' ;FKDQJH&&WRS)
'
& 6&'89.;*3
6 5 .5-*3
PDLQ QG
; ;7$/0+=*3
'<
& 6&'89.;*3
5
'9B6
3&,(B5;3B& 3&,(B5;1B&
5-8*3
& 6&'89.;*3
'<
5
(9''
(9''
'9B/$1B6
'9B6
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 6',2 ;'B'
&/.B3&+B0
;'B'06B%6
;'B'6'B'06B'
;'B'6'B'06B'
;'B'6'B'06B'
'
;'B'6'B'06B'
GXPP\&DQG&
73 73$'*3
;'B'06B%6
&
'<
;'B'6'B'06B'
'
73 73$'*3
55()
86%B31B5 86%B33B5 9
P$
55() '0 '3 9B,1 &$5'B9 9 *1'
63 *3,2 63 63 63 63
;'B'6'B&0' &5B*3,2 ;'B'6'B'06B' ;'B'6'B&/.06B' ;'B:36'B'06B' ;'B:(6'B&'
;'B'6'B&0' 73 73$'*3 ;'B'6'B'06B' ;'B'6'B&/.06B' 73 73$'*3 ;'B:(6'B&'
576*5*3
& 6&8'9.;*3
'<
'9B&$5'B6
& 6&'89.;*3
& 6&'8'9.;*3
P$
8
&/.B,1 ;'B' 63 63 63 63
'9B6
;'B&' 63 63 63 63 63
5 .5)*3
6&39-1*3
&ORVHWRFKLS
&
'9B&$5'B6
&
& 6&'8'9.;*3
& 6&'89.;*3
9HQGRUUHFRPPDQG
;'B$/(6'B'06B'
;'B$/(6'B'06B'
;'B&/(6'B'06B'
;'B&/(6'B'06B'
;'B&(6'B'
;'B&(6'B'
;'B5(06B,16
;'B5(06B,16
;'B5'<6'B:306B&/.B5 ;'B&'
5 73 73$'*3
;'B5'<6'B:306B&/.
5-*3
YHQGRUUHFRPPDQG
&ORVH8 $GG5&IRU(0, %
86%B31B5
5-*3
5
%
86%B31
&/.B3&+B0
'< 75 '/:+164/*38
&
6&39-1*3
&/.B3&+B0B5
86%B33B5
'<
86%B33
;VWXII75DQGFKDQJHV\PEROWR $FKDQJH75WR75 $UHPRYH553$' &RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&DUG5HDGHU576
'RFXPHQW1XPEHU
:HGQHVGD\$SULO
6KHHW
5HY
$
(QULFR&DUXVR RI
$
%
&
'
(
%ODQNLQJ
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/ $
%
&
'DWH '
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW (
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
5 6<6B3:52.
( % &
3RZHU6HTXHQFH
'<
. 1' )
$20$;$ 5GVRQ P2KP QG
9B581&RPVXPSWLRQ 3HDNFXUUHQW$
8
9B581B(1$%/( .5-*3
& 6&'89.;*3
36B6&175/
5
&
& 6&89=<*3
5
'9B$8;B6
6B(1$%/(
.5-*3
9B6
$2*3
5 .5-*3
' ' ' '
&
5
9B6
9B6
6 6 6 *
9B6
'
5 .5-/*3
6<6B3:52.
385(B+:B6+87'2:1
9B9B(1
' %$6*3
526$5XQ3RZHU
'
&+7$37*3
'<
'< 4
1' ) .
%$6*3
6B3:5B*22'
'<
&
+B3:5*'B5 .5-*3
'<
$GG4WRPHHW57&VHTXHQFHDV'1
1.*3
6&'89.;*3
5
;FKDQJH5WRVKRUWSDG
6
'
'< +B&383:5*'
'
+B7+(5075,3
5-*3
*
; $GG4IRU57&SRZHUVHTXHQFH
& 6&'89.;*3 4
36B6&175/
'9B977
66,' 5HVHW6XVSHQG
5 53$'
,093B3:5*'
36B6&175/ .5-*3
6 * '
$2*3
30B6/3B6
5
8
9B581B(1$%/( .5-*3
9B581&RPVXPSWLRQ 3HDNFXUUHQW$ %
& 6&8'9.;*3
581B(1$%/(
'9B6
'9B6
'9B6
%
1$) QG '0)
' ' ' '
5GVRQ P2KP $20$;$ QG
4 1.':*3
6 6 6 *
' * 6
& 6&'89.;*3
'9B6
9B581IRU9*$&RPVXPSWLRQ 3HDNFXUUHQW$
'9B6
73&$+*30$;$ 5GVRQ aP2+0
9B581IRU0LQL&DUG&RPVXPSWLRQ 3HDNFXUUHQW$
' ' ' '
8 6 6 6 *
0$;&XUUHQW"P$ 'HVLJQ&XUUHQW"P$
7RWDO $
9B581B&38&RPVXPSWLRQ 3HDNFXUUHQW$
9B581B(1$%/( .5-*3
& 6&'89.;*3
& 6&8'9.;*3
&RUH'HVLJQ! $
:LVWURQ&RUSRUDWLRQ
;&KDQJH8IRRWSULQW
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
5
32:(53$.3*3
$
'9B6
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
3RZHU3ODQH(QDEOH
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
&ORVHWR',00 63RZHU5HGXFWLRQ&LUFXLW60B'5$03:52.
&ORVHWR&38 63RZHU5HGXFWLRQ&LUFXLW3URFHVVRU95()B'4,PSOHPHQWDWLRQ
'9B6
9B60B95()B&17
'
4B'
5 .5-*3
*
'
'
1.*3
5 5-/*3
'
9B60B95() 53$'
5
'<
6
'
4B'
5 5-*3
4
0B95()B'4B',00
'9B6
5 5-*3 '<
1-
4 1.*3
1' 1 581B(1$%/(
'<
1-
1' 1
&ORVHWR&38 63RZHU5HGXFWLRQ&LUFXLW60B'5$03:52. '9B6
* '9B(1
'
&
36B6&175/
6
36B6&175/
36B6&175/
1.*3 &
6
*
*
1' 1
4 1.*3
1-
5 .5-*3
6 977B3:5*'
1-
'<
1' 1
5-*3
1' 1 63RZHU5HGXFWLRQ&LUFXLW 1- 4 60B'5$0567
;FKDQJH5WRVKRUWSDG
5 53$'
5
4
6
60B'5$0567
'
'<5-*3
*
'9B(1
1.*3
''5B'5$0567
& 6&39-1*3
& 6&'89.;*3
'5$0567B&175/B3&+
'<
60B'5$0567B' 5 .5-*3
5
30B6/3B6
%
%
& '5$0567B&175/B3&+
&ORVHWR&38 63RZHU5HGXFWLRQ&LUFXLW60B'5$03:52.
6&'89.;*3
'9B6
'9B6
'<
$
<
9''3:5*22'B5
*1'
5 5)*3
9&&
5 5)/*3
/9&**:*3
*/
'<
$
5 5)*3
&RUH'HVLJQ!
'< 4 1.*3
:LVWURQ&RUSRUDWLRQ
*
1' 1
60B'5$03:52.PXVWKDYHDPD[LPXPRIQVULVHRUIDOOWLPH RYHU9''4 P9DQGWKHHGJHPXVWEHPRQRWRQLF
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
36B6&175/
6L]H $
http://laptop-motherboard-schematic.blogspot.com/
$
1-
9''3:5*22'B5
6
5 '< 5-*3
30B'5$0B3:5*'
9''3:5*22'
4B'
'
QG 6='$+
5 5-/*3
%
'9B(1
8
30B'5$0B3:5*'
'9B6
&(./793&+WR.&83WR5
5 5)/*3
'DWH
65HGXFWLRQ&LUFXLW
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
35 .5-*3
36,'B',6$%/(B5B&
'9B6
36,'B',6$%/(B5
'<
.5-*3
'
35 .5-*3
'(/3536,'B',6$%/(
*
'
35
'
36B,'
6
3' %$9*38
34 )'911/*3
&KDQJH
'
'9B6
3' %$9*3
35
'<
35 .5-*3
30%6*3 34
36,'B3527(&7
35 .5-*3
'&LQ&211
66,' 3:56XSSRUW
9B6
36,'B(&
5-*3 34
'<
*
5&,'
35
5-*3
35 .5-*3
'<
'
1.*3
0RGLI\
'< 6
;'HOVKRUWSDG3$'WRSUHYHQWV\VWHPEXUQ
:KHQ34LVVWXIIHGWKH35QHHGFKDQJHWR.UHVLVWRU 7KLVFDSVKRXOGEHXVHG RQO\DVODVWUHVRUWIRU (0,VXSSUHVVLRQ
&
$
3& 6&89.;*3
'<
'<
3& 6&'89.;*3
$2$/*3
,G $ 4J Q& 5GVRQ aPRKP
3& 6&'89.;*3
' ' ' '
38 6 6 6 *
35 .5*3
34
FKDQJH3'WR36%0'$*&+(10.2
%
5
'<
5 3'7&(8*3
& (
$'B2))B/
%
'<
35 .5-/*3
( &
$'B2))B5
34 3:5B&+*B$'B2))
;&KDQJH$)73WRIROORZ'9$0'
3'
'< %$*3
$'
36B,'B5 '&B,1 *1'
.
3& 6&'89.;*3
$ 3' 36%0-$37*3
'<
36B,'B5
3& 6&89.;*3
53$'
35
'&B,1
$&(6&211**3
$)73 $)73 $)73
;FKDQJH38WR*
36B,'B5
5
5
&
'&,1
3& 6&'89.;*3
'&B,1
3'7$(8*3
%
%
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
'&,1-DFN
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 3:56XSSRUW %DWW&RQQHFWHU
'
;&KDQJH$)73WRIROORZ'9$0'
'
%$77
PHUJH35a
$)73 3' '< 60)$7**3
%$7B$/(57
$
(& 6&39.;*3
651-*3
%$7B6&/ %$7B6'$ %$7B,1
(& 6&'89.;*3
.
%7
3%$7B60%&/. 3%$7B60%'$7 3%$7B35(6
31
'<
&
(&
6&39-1*3
6&39-1*3
(& '(/(7(35
$/3&21*3 $)73
'<
&
VZDSQHWIRUOD\RXW
$)73 $)73 $)73 $)73
3%$7B35(6 3%$7B60%'$7 3%$7B60%&/. %7
;FKDQJH$)73WRIROORZ'9$0'
)RUDFWXDOORFDWLRQQHHGWREHVZDSDOOSLQ
%
%
3ODFHPHQW&ORVHWR%DWW&RQQHFWRU %$7B6&/
%$7B6'$
%$7B,1
7
QG . UG %$9'
' %$9*38
7
QG . UG %$9'
$
' %$9*38
' %$9*38
7
QG . UG %$9'
&RUH'HVLJQ!
$
'9B$8;B.%&
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
%$77&211
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' &KDUJHU
;FKDQJH3838WR*
'
'
$'B72B6<6
'&%$7287
%7 38
38
35 .5-*3
3:5B&+*B$'B2))
3*
*$3&/26(3:5 &+*B$*1'
'<
3:5B&+*B5(*1
:
*$3&/26(3:5*3
*$3&/26(3:5*3 3*
(& 6&'89=<*3
(& 6&39.;*3
3& 6&'89.;*3
3& 6&89.;*3
3& 6&89.;*3
3& 6&89.;*3
3& 6&89.;*3
3& 6&89.;*3
3& 6&89.;*3 3& 6&'89.;*3
3& 6&89.;*3
3& 6&89.;*3
'<35 .5-*3
6
3:5B&+*B$&2. 35 .5)*3
'
$
34 1.*3
*
35 .5-*3
'< 35
'< 1.*3
35FDQGXPP\LI\RXXVHH[WHUQDOP:
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH
;'<343535 IRUQHZYHUVLRQ%4
&RUH'HVLJQ!
.5)/*3
35 '< .5)/*3
*
$GGQHWQDPH
3:5B&+*B5(*1
6
:
3:5B&+*B&621B
'
'<
34
%20PHUJH 35 '<.5)/*3
$'B,$B+:
:
;FKDQJH3838WR
'<
(&FRGHRQO\%4
$&B,1
$'
.
.
:
35 .5-*3
'< .5-*3
3& 6&'89.;*3
:
3:5B&+*B&623B
35
.
'9B$8;B6
35
:
%
'9B$8;B6
$GDSWHU7\SH
'<
&+*B$*1'
526$
$'B,$B+:
&+*B$*1'
&+*B$*1'
+B352&+27
$'B,$
((QHHGFKHFNSXOOKLJK
35 5-*3
3:5B&+*B,287
35 .5)*3
&+*B$*1'
*
6
,287
&+*B$*1'
$
'<
3& 6&39-1*3
*1'
'<
$&2.
3:5B&+*B&03287
*
&
&+*B$*1'
'<
*$3&/26(3:5*3 3*
3:5B&+*B651
35 5)/*3 35 '5)*3
'
'<
$'B,$B+:
35 .5-*3
3:5B&+*B5(*1
'
34 1$*3
&+*B$*1'
6
651
*1'
'9B$8;B6
35 .5)*3
$&KDQJH35WR. 34 1.*3
,/,0
3:5B&+*B653
3:5B&+*B,)$8/7 ,)$8/7
35 .5)*3
3:5B&+*B&03,1B5
35 5-*3
%
'<
653
35 .5)*3
%4$5*55*3
3& 6&89.;*3
3:5B&+*B,/,0
*$3&/26(3:5*3 3*
3*
3& 6&39.;*3
GHOHWHQHWQDPH
3:5B&+*B/2'59
35 '5)*3
6'$
'<
%7
%7B5
3:5B&+*B%$7B6'$ *$3&/26(3:5*3
/2'59
3* *$3&/26(3:5*3
3*
'<
3/ ,1''8+*3
'<
3:5B&+*B3+$6(
3* *$3&/26(3:5*3
GHOHWHQHWQDPH
3:5B&+*B+,'59
6&/
$VWXII35 35
3:5B&+*B%$7B6&/ *$3&/26(3:5*3
'<
3+$6(
3:5B&+*B&03,1
3*
'<
&KDUJHU&XUUHQW a$
38 $2*3 ' 6 ' 6 ' 6 ' *
%$7B6'$
'9B$8;B6
3:5B&+*B&03,1
%$7B6&/
3& 6&89.;*3
&+*B$*1'
3& 6&'89.;*3
&03287 &03,1
3:5B&+*B%767
&+*B$*1' &+*B$*1'
+,'59
$
3& 6&'89.;*3
.
3& 6&'89.;*3
%767
'05-*3
3& 6&89.;*3
3:5B&+*B$&1
$&'(7
5(*1
35
3:5B&+*B5(*1 3' 6'$:6*3
3& 6&'89.;*3
9&&
$&1
35 5-8*3
&+*B$*1'
3:5B&+*B&03287
35 .5)/*3
$&KDQJH35WR.
38
&+*B$*1' 3:5B&+*B$&'(7
5 .5)/*3
*$3&/26(3:5*3
3*
35 .5-*3
3& 6&'89.;*3
35 .5)*3
.5)/*3 35
*
$'B,$B+:
5-*3 3:5B&+*B5(*1
'
34 1.*3
3& 6&'89.;*3
35
' ' ' '
3:5B'&%$7287B&+*
3&B
35B
.5)*3
3:5B&+*B,287
&+*B$*1' &+*B$*1'
3:5B&+*B9&&
6 6 6 *
,G $ 4J Q& 5GVRQ aPRKP
35 .5-*3
38 $2*3 ' 6 ' 6 ' 6 ' *
35 5-*3
35
3& 6&'89.;*3
'<
1.':*3
1$) QG '0)
$&KDQJH35WR.
'<
$&3
$'
3* *$3&/26(3:5*3
35 5-*3
3:5B&+*B$&3
35 .5)/*3
6
$2$/*3
'
$VWXII34$'
35 '5)*3
3& 6&89.;*3
3:5B&+*B$&2.
6
34
$'B*B
$GXPP\35 3:5B&+*B&03287
*
$'B*B
,G $ 4J Q& 5GVRQ aPRKP
'&B,1B'
'< 35 .5-*3 34 1$*3
35 .5-*3
+B352&+27
&
$2$/*3 '9B$8;B6
3:5B&+*B&03,1
6 6 6 *
3& 6&89.;*3
5HQDPH+B352&+27
' ' ' '
$'
35 .5)*3 35 .5-*3
((QHHGSXOOKLJKDQGQHWQDPH
$&B,1
6L]H 'RFXPHQW1XPEHU &XVWRP
&+$5*(5%4
(QULFR&DUXVR
http://laptop-motherboard-schematic.blogspot.com/
'DWH :HGQHVGD\$SULO
6KHHW
5HY
$
RI
%
&
(
'9B3:5B
3&B
3:5B'99B(175,3
3& 6&'89.;*3
3& 6&'89.;*3
3& 6&.39.;*3
35 .5-*3
3:5B9'9B9/.
;FKDQJH35WR.)
3&B
66,' 3:53ODQH5HJXODWRUBSYY
'
$
736 '< $60
35 .5)*3
3:5B9'9B(1
38B
0RGLI\
'<
3' 003=%37*3
35
1.':*3
'<.5)/*3
1$)
'<
9] 9 '<
&+
&+
*1'
N+]
N+]
95()
N+]
N+]
95(*
N+]
N+]
95(*
N+]
N+]
57% $60 '<
3&B
*$3&/26(3:5*3
;VWXII3&
3:5B9'9B9/.
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3 *$3&/26(3:5*3
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
35 .5)*3 3:5B9B)%B5
*$3&/26(3:5*3
'<
*$3&/26(3:5*3 35 .5)*3
'9B3:5B
'9B$8;B6
9B6 3* 3* 3* 3* 3*
*$3&/26(3:5*3
3*
'<
3& 6&39-1*3
*$3&/26(3:5*3
*$3&/26(3:5*3
35 5-*3
'9B3:5B
*$3&/26(3:5*3
9B3:5
*$3&/26(3:5*3
37
37
'< 3& 6&39*3
3& 6&'89.;*3
3*
*$3&/26(3:5*3
&ORVHWR9)%3LQSLQ
*$3&/26(3:5*3
35 53$'
*$3&/26(3:5*3
3* 3* 3* 3* 3* 3* 3* 3* 3* 3*
3* 3*
FKDQJH3&WR/
6.,36(/
95(*RU95(*
95()9
2SHUDWLQJ 0RGH
22$$XWR6NLS
$XWR6NLS
2SHQ HQDEOHERWK /'2V9&/.RQ DQGUHDG\WR WXUQRQ VZLWFKHU FKDQQHOV
N
*1'
,3FDS89.;5/ ,QGXFWRU8+3&0&75&\QWHFPRKPPRKP,VDW $UPV523FDS8936/9-0P2KP$UPV1(&B72.,1&/ +6/6)'066PRKPP2KP#9JVPRKPP2KP#9JV
3:0RQO\
WR*1'
HQDEOHERWK/'2V 9&/.RIIDQG UHDG\WRWXUQRQ VZLWFKHUFKDQQHOV
*1' GLVDEOHDOO FLUFXLW
57%
7216(/
&+
&+
*1'
N+]
N+]
95()
N+]
N+]
95(*
N+]
N+]
95(*
N+]
N+]
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H $
$
$
35B
3:5B9B(175,3
3:5B9B'&%$7287
'&%$7287
7216(/
9B9B32.
'5)*3
3&
(1
'&%$7287
5-
'< 35
9B$8;B6
2SHUDWLQJ 0RGH
736
. 35 5-*3
3:5B9B)%
6&89.;*3
'<
3:5B9B92
*$3&/26(3:5*3
,1''8+*3
35 .5-*3
6&'8'9.;*3
'<
9B3:5
3&
35 5-*3
3:5B9B'59/
3& 6&'89.;*3
3& 6&'89.;*3
53$'
,3FDS89.;5/ ,QGXFWRU83&0&7501&\QWHFPRKPPRKP,VDW $UPV5% 23FDS890 P2KP$UPV0DWVXNL/ +66,6'1PRKPP2KP#9JV /66,$'1PRKPP2KP#9JV
38B 0RGLI\
9&/.
*$3&/26(3:5*3
35 35
3& 6&39-1*3
9,1 6.,36(/ 95(*
*1'
'9B$8;B6BB
35 5-*3
3:5B9B//
*$3&/26(3:5*3 *$3&/26(3:5*3
3/
95(*
*1'
7216(/
3*
53$'
35
'9B3:5B
(175,3
95()
35
(175,3
'<
3*22'
B95()
&ORVHWR9)%3LQSLQ
9)%
(1
3:5B99B6.,36(/
'9B3:5B
9)%
3:5B99B7216(/
'9B3:5B
B95()
92
6 6 6 * ' ' ' ' * 6 6 6
B)%B5 3& '<6&39-1*3
35 .5)*3
* ' ' ' '
35B
3& 6&'89.;*3
35 5-*3
736$5*(5*3 92
'<
'59/
'HVLJQ&XUUHQW $ $2&3$
678'9'0*3
'<
//
'59/
*$3&/26(3:5*3
678'9'0*3
//
6&'89.;*3 3&
'&%$7287
*$3&/26(3:5*3
*$3&/26(3:5*3
3:5B'9B)%
3&
'<
35 .5)*3
3:5B'9B92
'59+
3:5B9B9%67B
3& 6&89.;*3
3& 6&39.;*3
3:5B9'9B(1 35 .5)*3 3:5B'9B(175,3 B95() 6&'89.;*3
*$3&/26(3:5*3
3:5B'9B'59/
9%67
'59+
3:5B9B9%67 5-8*3 3:5B9B'59+
3& 6&89.;*3
38 )'0&*3
9%67
3& 6&89.;*3
6(8'90*3 37
35
6'
6
35 3:5B'9B9%67B 3:5B'9B9%67
3:5B'9B//
'<
38 )'066*3
4 6
57% 5
6
3& 6&'89.;*3
736 5-
*
38
35
3+$6(
38 )'0&*3
3&
'
57% 5
35 '5)*3
3*
'
736 5-
35
'5-*3 3:5B'9B'5+
&2,/'8+*3
3&
3:5B9B'&%$7287
3& 6&89.;*3
'<
3& 6&89.;*3
9B3:5
4
35 .5)*3
'<
'
3/
'<
'<
35 .5)*3
.5-*3
38
3' %=7&6*3
*
'HVLJQ&XUUHQW $ $2&3$
3:5B9B'&%$7287 3:5B9'9B(1
3&
6&'89.;*3
'9B3:5
57% $60 35
6&89.;*3
3* *$3&/26(3:5*3
736 '<
35
3:5B'9B'&%$7287
3& 6&89.;*3
3* *$3&/26(3:5*3
3*
3& 6&89.;*3
'<
6&'89.;*3
3* *$3&/26(3:5*3
3* *$3&/26(3:5*3
3:5B'9B(175,3 35 .5-/*3
3' %$76*3
9B3:5
9B6
3& 6&'89.;*3
3*
3* *$3&/26(3:5*3 *$3&/26(3:5*3 3* *$3&/26(3:5*3 *$3&/26(3:5*3 3* *$3&/26(3:5*3
3' %$76*3
34 1.':*3
1$) QG '0)
$/:B21B .5-*3
35
9B9B(1
3*
'9B3:5 *$3&/26(3:5*3
'9B6
3*
((FKDQJHIRU%20PHUJH
*$3&/26(3:5*3
6
3:5B'9B'&%$7287
'&%$7287
35 .5)/*3
'<
34 1.*3
3& 6&39-1*3
'
3:5B9B(175,3
%
http://laptop-motherboard-schematic.blogspot.com/ &
'DWH '
736B9'9
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW (
$
RI
66,' &385HJXODWRU '9B3:5
9B6
*1'B
3:5B9&25(B5B26& 3:5B9&25(B5B5() 3:5B9&25(B5B5()
5B26& 5B5() 5B5()
3:5B9&25(B5B6(/ 3:5B9&25(B5B6(/ 3:5B9&25(B5B6(/ 3:5B9&25(B5B6(/ 3:5B9&25(B5B6(/ 3:5B9&25(B5B6(/ 3:5B9&25(B5B6(/
5B6(/ 5B6(/ 5B6(/ 5B6(/ 5B6(/ 5B6(/ 5B6(/
35
35
35
7(03B6(16( 7(03B6(16(
3:5B9&25(B7(03B6(16(
63+$6(B 63+$6(B 63+$6(B 63+$6(
9&/. 9',2 95B(1$%/( 95B77 95B5($'< 95B5($'< $/(57
970$)4;*3 *1'B
35 35 35 35
53$' 53$' 53$' 53$'
9666(16( 9&&6(16( 966B$;*B6(16( 9&&B$;*B6(16(
7(03B6(16(B*);
35 7(03B6(16(B*);B5 53$' 3:5B9&25(B63+$6(B 3:5B9&25(B63+$6(B
63+$6(B*);
35 .5)*3
+B&38B69,'&/. +B&38B69,''$7
'9B3:5*' +B352&+27 ,093B3:5*'
3:5B9&25(B95B'(/$<
1& 1&
*1' *1' *1'
95B69,'B$/(57
35
+B352&+27 3:5B9&25(B7(03B6(16(B5 35 .5)/*3 .5)*3
+B352&+27 35 .5)/*3 &
3:5B9&25(B6(16( 3:5B9&25(B6(16( 3:5B9&25(B6(16( 3:5B9&25(B6(16(
35 17&.*3
6(16( 6(16( 6(16( 6(16(
17&*4++7
.5)*3
,'(6B1 ,'(6B3 ,'(6B1 ,'(6B3
.5)*3
3:5B9&25(B'&0'53 3:5B9&25(B'&0'53
'&0'53 '&0'53
.5)*3 .5)/*3 .5)/*3 .5)*3 .5)*3 .5)/*3 .5)*3
35 35 35 35 35 35 35 35 35 35
35 '% '% '% '% '% '%
,021 ,021
5)*3
3:5B9&25(B,021 3:5B9&25(B,021
'5)/*3
9'' 9''
17&*4++7
35 17&.*3
'9B977
35 .5)/*3
3* *$3&/26(3:5
9''
3:5B9&25(B9'' 3:5B9&25(B9''
6&'89.;*3 3&
.5)*3 .5'*3 .5'*3
38
3:5B9&25(B,'(6B1 3:5B9&25(B,'(6B3
3:5B9&25(B,'(6B1 3:5B9&25(B,'(6B3 ,'(6B1B*); ,'(6B3B*);
*1'B
*1'B 3:5B9&25(B9''
3:5B9&25(B'% 3:5B9&25(B'% 3:5B9&25(B'% '%B*); '%B*); '%B*);
35 .5)*3
'HOHWH353XOOXS5RI$//B6<6B3:5*'
6&'89.;*3 3&
3& 6&'89.;*3
35 .5)*3
3& 6&'89.;*3
'<35 5)/*38
&
*1'B
'<35 5)/*38
'
3&
3&
'9B977
6&'89.;*3
6&'89.;*3
35 5)*3
35 5)*3
'
'9B6
'9B977
FKDQJH35WR. DV'1
'9B977
3:5B9&25(B'%
'%B*);
%
%
35 .5)*3
35 .5)*3
35 .5)*3
35 .5)*3
*1'B
35 .5)/*3
3& 6&39.;*3
3& 6&39.;*3
35 .5)*3
3:5B9&25(B'&0'53
3:5B9&25(B'&0'53
*1'B
*1'B
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
'(/(7( 7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
97B&38B&25(
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$ RI
;FKDQJH353535 35WR.) 35
35
PLOVRU&RSSHU6KDSH
9B6
.5)*3
3& 6&'89.;*3
3& 6&89.;*3
'
3:5B9&25(B'% 3:5B9&25(B'% 3:5B9&25(B'%
$ $ %
'% '% '%
3:5B9&25(B63+$6(B
%
63+$6(
$
$9''
% % %
$*1' $*1' $*1'
.5)*3
3& 3:5B9&25(B,'(6B3B
9B6 6&.39.;*3
35
38B$9''
38B$9''
5-*3 &
3& 6&'89.;*3
*1'B6B
9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+
,'(6B1 ,'(6B3
PLOVRU&RSSHU6KDSH
976)&;*38
3:5B9&25(B9;
' ' ' ' ' ' ) ) ) ) ) )
9;' 9;' 9;' 9;' 9;' 9;' 9;) 9;) 9;) 9;) 9;) 9;)
&
*1' *1' *1' *1' *1' *1' *1' *1' *1'
.5)*3
3:5B9&25(B,'(6B3
$*1' $*1'
$ %
3*
35
$ $
* * * ( ( ( & & &
38 35
* * * ( ( ( & & &
3& 6&89.;*3
3:5B9&25(B,'(6B1
35 .5)*3
3& 6&8'90;*3
'
3& 6&8'90;*3
3& 6&8'90;*3
3& 3:5B9&25(B,'(6B1B 6&39.;*3 6&.39.;*3 3:5B9&25(B,'(6B3B
3&
3& 6&8'90;*3
.5)*3
9&&B&25(
*$3&/26(3:5 35
*1'B6B *1'B6B
*1'B6B
.5)*3
35
3/ ,1'1+*3
' ' ' ' ' ' ) ) ) ) ) )
FKDQJH3/WR+)SDUW
3& 6&'89.;*3
9;' 9;' 9;' 9;' 9;' 9;' 9;) 9;) 9;) 9;) 9;) 9;)
3& 6&89.;*3
%
3& 6&89.;*3
3:5B9&25(B,'(6B3B
3& 6&8'90;*3
PLOVRU&RSSHU6KDSH
9B6
3& 6&8'90;*3
3:5B9&25(B,'(6B3
3& 6&8'90;*3
3:5B9&25(B,'(6B3
3& 6&39.;*3
3:5B9&25(B,'(6B1
3:5B9&25(B,'(6B1B 6&.39.;*3
3&
3& 6&8'90;*3
.5)*3 3:5B9&25(B,'(6B1
%
,'(6B1 ,'(6B3
3:5B9&25(B'% 3:5B9&25(B'% 3:5B9&25(B'%
$ $ %
'% '% '%
3:5B9&25(B,'(6B3B 3:5B9&25(B63+$6(B
%
63+$6(
$
$9''
% % %
$*1' $*1' $*1'
.5)*3 3& 6&.39.;*3
.5)*3
38B$9'' 9B6
35
*1'B6B
$ %
3& 6&'89.;*3
5-*3 $
* * * ( ( ( & & & 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+
35
$*1' $*1'
35
$ $
976)&;*38
$ PLOVRU&RSSHU6KDSH 3:5B9&25(B9;
*1' *1' *1' *1' *1' *1' *1' *1' *1'
38 3:5B9&25(B,'(6B1 3:5B9&25(B,'(6B3
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
*1'B6B
3* *$3&/26(3:5
*1'B6B
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
*1'B6B 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
$
* * * ( ( ( & & &
35 .5)*3
'DWH
97B&38B&25(
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$ RI
;FKDQJH35 35WR.) '
'
35
.5)*3
.5)/*3
3&
9B6
6&39.;*3
,'(6B1B*);B
3& 6&'89.;*3
3& 6&89.;*3
3& 6&8'90;*3
3& 6&89.;*3
3& 6&8'90;*3
3& 6&8'90;*3
'<
3& 6&8'90;*3
3* *$3&/26(3:5
%
3& 6&8'90;*3
'<
3& 6&'89.;*3
PLOVRU&RSSHU6KDSH 3& 6&8'90;*3
$9'' $*1' $*1' $*1'
3RZHU &KDQJH3/WR57
&
3& 6&8'90;*3
$ % % %
976)&;*3
3& 6&8'90;*3
63+$6(
3& 6&8'90;*3
%
57
3& 6&8'90;*3
63+$6(B*);
3:5B$;*B9; ,1''8+*3
3& 6&8'90;*3
'% '% '%
+ + + + + + ' ' ' ' ' ' ) ) ) ) ) )
3& 6&8'90;*3
$ $ %
PLOVRU&RSSHU6KDSH
3/
9;+ 9;+ 9;+ 9;+ 9;+ 9;+ 9;' 9;' 9;' 9;' 9;' 9;' 9;) 9;) 9;) 9;) 9;) 9;)
3& 6&8'90;*3
.5)/*3 '%B*); '%B*); '%B*);
3& 6&8'90;*3
3& 6&8'90;*3
,'(6B1 ,'(6B3
3& 6&8'90;*3
.5)*3
$ $
3:5B$;*B$9''
9&&B*);&25(
3& 6&8'90;*3
,'(6B3B*);
38 3:5B$;*B,'(6B1 3:5B$;*B,'(6B3
3& 6&8'90;*3
35
3& 6&8'90;*3
&
35
3& 6&8'90;*3
6&39.;*3
35 5-*3
,'(6B3B*);B
9B6
35 .5)*3
3:5B$;*B,'(6B3B
3&
PLOVRU&RSSHU6KDSH
& & & ( ( ( * * * - - -
6&39.;*3
9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+ 9''+
3&
*1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1'
$*1' $*1'
35
( ( ( & & & - - - * * *
,'(6B1B*);
$ %
%
*1'B6B
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
97B$;*B&25(
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$ RI
'9B3:5
'<
35 .5)*3
'< 3:5B'9B9)% 3& 6&39*3
35 .5)/*3
'<
9&&,2B6(16(
3* 3* 3* 3*
3* *$3&/26(3:5*3
3* *$3&/26(3:5*3
*$3&/26(3:5*3
*$3&/26(3:5*3
3* 3* 3* 3* 3*
966B6(16(B/
35 53$'
'<
%
'< 3& 6&39-1*38
9RXW 9 55 5 966,2B6(16(
&
35 53$'
'
3*
3* *$3&/26(3:5*3
*$3&/26(3:5*3
977B6(16(B/ %
3*
*$3&/26(3:5*3
35 5)/*38
3*
37
*$3&/26(3:5*3
/
966B6(16(B/
3& 6&'89.;*3
6L5'37*( ,G $4J Q& 5GVRQ aPRKP
977B6(16(B/
37
6(89'0/*3
'<
3&
35
,1''8+*3 35 '5)*3
3& 38 5-.''3$-$*3
9B6
3:5B'9B'59/
*$3&/26(3:5*3
%20PHUJH
6(89'0/*3
6 6 6
'9B3:5 3/
6&'89.;*3
3&
3& 6&'89.;*3
*
6&.39.;*3
35 3:5B'9B9%67 3:5B'9B9%67B5 3:5B'9B'59+ '58*3 3:5B'9B6:
5)/*38
736'6&5*38
*1' 9%67 '59+ 6: 9,1 '59/
3*22' 75,3 (1 9)% &&0
6&89.;*3
&
'HVLJQ&XUUHQW $ $2&3$
' ' ' '
35 .5)*3
5813:52.
3:5B'9B75,3 3:5B'9B(1 3:5B'9B9)% 3:5B'9B&&0
*$3&/26(3:5*3 *$3&/26(3:5*3
35 53$'
35 .5)*3
*$3&/26(3:5*3
38
977B3:5*'
*$3&/26(3:5*3
3*
(& 6&'89.;*3
.5-*3
'9B6
35
(& 6&'89.;*3
6 6 6
*
;&KDQJH35WR.)
3& 6&'89.;*3
736IRU'9
3& 6&89.;*3
38 5-.%'3$-$*3
3& 6&89.;*3
3*
*$3&/26(3:5*3
' ' ' '
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
;VWXII(&
%6=106& ,G $4J Q& 5GVRQ PRKP
3:5B'9B618%
*$3&/26(3:5*3
3:5B'9B'&%$7287 3*
*$3&/26(3:5*3 '
*$3&/26(3:5*3
3*
*$3&/26(3:5*3
'9B977
3:5B'9B'&%$7287
'&%$7287
,3FDS89.;5/ ,QGXFWRU8+3&0&7&\QWHFPRKPPRKP,VDW $UPV523FDS89(()6;'(5P2KP$UPV3DQDVRQLF/ +66,5'3PRKPP2KP#9JV /66L5'3PRKPP2KP#9JV
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
736B9B977
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' 3:53ODQH5HJXODWRUBSYSY
3:5B65&B'9
9776
977*1'
*1' *1'
%20PHUJH
6WDWH669''59775()977 2Q
2Q
6
/R
+L
2Q
2Q
2II+L=
66
/R
/R
2II
2II
2II
)UHTXHQF\
NRKP
N+]
NRKP
N+]
NRKP
N+]
NRKP
N+]
3& 6&'89.;*3
3& 6&89.;*3
3& 6&'89.;*3
'<
37
'9
*$3&/26(3:5*3
;37 80$!X) ',6!X)
*$3&/26(3:5*3 *$3&/26(3:5*3
*$3&/26(3:5*3 *$3&/26(3:5*3 3:5B'9B(1
'<
7UDFNLQJ'LVFKDUJH
3*
3* *$3&/26(3:5*3
*$3&/26(3:5*3
'LVFKDUJH0RGH
3*
*$3&/26(3:5*3
30B6/3B6
3*
3* *$3&/26(3:5*3
*$3&/26(3:5*3
35 53$'
3*
*$3&/26(3:5*3 3*
3:5B'9B9775()
'
3*
3* *$3&/26(3:5*3
*$3&/26(3:5*3
35 53$'
3*
&KDQJHSDUWUHIHUQFHQDPH
;GHO37
35
*$3&/26(3:5*3
'9B3:5
''5B95()B6
02'(
'9B6 3*
*$3&/26(3:5*3
*$3&/26(3:5*3 3& 6&'89.;*3
*$3&/26(3:5*3
2Q
'9B''5B3
3& 6&39.;*3
'9B3:5
;FKDQJH35WR.)
+L
'<
;FKDQJH3&IURPX)WRX)
%
'<
*$3&/26(3:5*3
(& 6&'89.;*3
*$3&/26(3:5*3
3& 6&'89.;*3
977
736B3+6B6(7 '9B''5B3
3* *$3&/26(3:5*3
977,1
9775()
5* ,G a$ '&5 aPRKP 6L]H ;;
3:5B'9B9''46
3& 6&8'90;*3
3:5B'9B9775()
9''46
*$3&/26(3:5*3
3& 6&89.;*3
75,3
3:5B'9B9''46
6&8'90;*3
73658.5*3
+L
'<
6&8'9.;*3 3&
3:5B'9B75,3
6
&2,/8+*38 35 '5)*3
02'(
*$3&/26(3:5*3
%20PHUJH
3:5B'9B'59/
3& 6&89.;*3
3*1'
%20PHUJH
'59/
6&'89.;*3 3&
.5)/*3 35 .5)/*3
35
.5)/*3
35
5)*3
35
3:5B'9B02'(
5(),1
*$3&/26(3:5*3
'HVLJQ&XUUHQW $ $2&3$
3/
3&
3& 6&'89.;*3
3& 6&'89.;*3
3*
'9B6
*$3&/26(3:5*3
6(89'0*3
35B
&
3:5B'9B5(),1
3:5B'9B6:
6:
95()
35B
'59+
3:5B'9B'59+
3*
3& 6&'8'9.;*3
9%67
6
(1369
3& 6&'89.;*3
3*
'9B3:5
*$3&/26(3:5*3
4 6
35 3:5B'9B9%67 '5-*3
35 .5)*3
'
3:5B'9B95()
977(1
6
3:5B'9B(1
9,1
3+$6(
'9B(1
3*22'
*
'
38
5813:52.
6'
3:5B65&B'9 3*
38 )'066*3
4
35 .5-/*3
'
%6=106& ,G $4J Q& 5GVRQ PRKP
*
'
'9B6
3& 6&89.;*3
9B6
3& 6&89.;*3
'&%$7287
&
3* 3* 3* 3* 3* 3* 3*
%
3* 3*
1RQWUDFNLQJ'LVFKDUJH ,3FDS89.;5/ ,QGXFWRU8+3&0&7501&\QWHFPRKPPRKP,VDW $UPV5* 23FDS89(()&;'5P2KP$UP3DQDVRQLF/ +6/6)'066PRKPP2KP#9JVPRKPP2KP#9JV
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
736B9B686
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' 3:53ODQH5HJXODWRUBSY
9B581 'HVLJQFXUUHQW $
$3:%IRU'9B6',6
35 '9B3:5
'<
'9B6
'9B6
.5)*3 '9B6 '
*$3&/26(3:5*3
6+'157
35
',6
35
3:5B'9B)%
35 .5)*3 ',6
3*
3&
',6 3:5B'9B&203B5 ',6
'<
3&
3&
',6
35',6 .5)/*3
*$3&/26(3:5*3
3:5B'9B57 6&'89.;*3 3&
3&
',6
&2,/'8+*3
*1'
&203
$
/;
3/ 3:5B'9B/;
3:5B'9B&203
',6
)%
/;
6&8'90;*3
32.
6&8'90;*3
*1'
9''
3*1'
'
3*
'9B3:5
6&39-1*3
3:5B'9B)%
39''
',6
*$3&/26(3:5*3
.5)*3
6&'89.;*3
3&
35 05-*3',6
38 $3:%4%,75**3
',6
3& 6&8'90;*3
6&8'90;*3
'5)*3
35 3&
5813:52.
3*
6&.39.;*3
.5)/*3
3& &
&
'<
9R 55
6&39-1*3
%20PHUJH ((FKDQJHWR
1.*3
35 53$'
30B6/3B6
3:5B'9B57B5
* '
'<
6
3& 6&'89.;*3
',6 34
$3/IRU'9B680$
026B1)(7 '9B6 9B6
%
%
'9B3:5
80$
3& 6&89.;*3
38
35 .5)*3
80$
3& 6&39-1*3
80$
'
$3/.$,75**3
'<
'<
35 .5-*3
'9B581B(1
9,1 9&17/ 9287 32. 9287 (1 80$ )% 9,1 *1'
35 53$'
3& 6&39.;*3
30B6/3B6
B9B581B)%
5813:52.
35
80$ .5)/*3
&RUH'HVLJQ!
$
9RXW 9 55 5
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
,3FDS89.;5/ 23FDS890;5/ ,QGXFWRU83&0&7&\QWHFPRKPPRKP,VDW $UPV5.
6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
$3:%B9B581
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
5HY
$ RI
$3/IRU9&&6$
'9B977
9B6
3:5B9&&6$B9,1 *$3&/26(3:5*3 35 53$'
'
3*
*$3&/26(3:5*3
,RPD[ $ 2&3!$ 9&&6$ 9
3:5B9&&6$B9&17/
3&
'<
37
*$3&/26(3:5*3
'<
3:5B9&&6$B6(/
3&
6789'0*3
35 .5)*3
35 .5)*3
3&
6&8'90;*3
5
3:5B9&&6$B)%
6&8'90;*3
$3/.$,75/*3
*$3&/26(3:5*3
35 .5)*3
)%
*$3&/26(3:5*3
3& 6&8'9.;*3
5
*$3&/26(3:5*3
'9B6
*$3&/26(3:5*3 *$3&/26(3:5*3
3* 3* 3*
&
3* 3*
'
9RXW 55
3*
9&&6$B3:5
9287 9287
6&8'90;*3
(1
'<
;GXPP\3&IRU%%8UHVXOW
&
3&
6&39-1*3
9,1 9,1
3:5B9&&6$B(1
32.
*1'
35 53$'
977B3:5*'
3&
'9B3:5*'
'9B3:5*'
9&17/
38
3& 6&8'9.;*3
6&8'90;*3
35 .5)/*3
'9B6
'
3*
%
'<
35
*
'< 6
34 1.*3
3:5B9&&6$B6(/
9&&6$B6(/
%
.5-*3
'<
3& 6&'89.;*3
-9&6
$
$
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H
http://laptop-motherboard-schematic.blogspot.com/
'DWH
$3/B9&&6$ 'RFXPHQW1XPEHU :HGQHVGD\$SULO
(QULFR&DUXVR 6KHHW
RI
5HY
$
66,' ,QYHUWHU
86%B&$0(5$ 86%B&$0(5$ /&'B767B&
& 6&'89.;*3
;FKDQJH$)73WRIROORZ'9$0'
/&'B%5,*+71(66 /&'B767 (& 6&39-1*3
)
& 6&.39.;*3
'<
GXPP\&
6&8'9.;*3
/B%./7B&75/
32/<6:'$9*38
/&'9''
'9B&$0(5$B6 '9B6
(7<&211(*38
86%B&$0(5$ 86%B&$0(5$
)
$ QG $
$)73 $)73
651-*3
&
%/21B287B& /&'B%5,*+71(66 /9'6B''&B'$7$ /9'6B''&B&/.
'&%$7287B/&'
%/21B287 /&'B767
/&'B%5,*+71(66
& 6&'89.;*3
51 651-*38 /9'6$B&/. /9'6$B&/. /9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$ /9'6$B'$7$
13
13
$$GG51IRU(6'LVVXH
/&'
'&%$7287
51
%/21B287B& /&'B767B&
5 .5-*3
/9'6B''&B'$7$B5 /9'6B''&B&/.B5
,19(57(532:(5
'&%$7287B/&'
(& 6&39-1*3
66,' 9,'(2
'<
)RU(0,UHTXHVW '9B6
'9B&$0(5$B6
:&0)6*38 75
86%B33
5
5-8*3
86%B31 (&
&ORVHWR/9'6FRQQHFWRU $&KDQJH75WRRKP $UHPRYH55
'<
& 6&8'9.;*3
66,' 9,'(2 /&'32:(5
FKDQJH/&'9''VRXUFHIURP6WR6 PRGLI\/&'9''WR/&'9''
'9B6
/&'9''
PRYH51IURP3WR3 DQGFKDQJHSDUWUHIHUQFH
$6:$375QHW
'9B6 5
/9'6B''&B'$7$B5 /9'6B''&B&/.B5
651.-*3
6&'89.;*3 '< .5-*3
$2$*3
&
5 5-/*3
5
4
VZDSQHWIRUOD\RXW
&ORVHWR/9'6FRQQHFWRU
' ' 6
)39&&B&7/
.5-/*3
9B6 51
4 ' ' *
86%B&$0(5$
6&39-1*3
86%B&$0(5$
/&'9''B
1.':*3
/9'6$B&/. /&'B%5,*+71(66
9B6
'
/9'6$B&/.
/9'6B9''B(1
/&'B767B&
(&
(&
/&'B767B(1
'<
5
5 3'7&(8*3
.5-*3 )39&&B&7/
%$7&37*3
6&39-1*3
'<
'<
6&39-1*3
6&'39&1*3
(&
'<
6&'39&1*3
/&'9&&B(1 (&
5 4
%20PHUJH
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
)RU(0,UHTXHVW
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
/&'&RQQHFWRU
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
'9B6
9B&57B6
$GG51IRU60EXVSXOOKLJK
'<
;FKDQJH5WRVKRUWSDG
''&B'$7$B&21 ''&B&/.B&21
4
51 5353$'
''&B'$7$B&21 & 6&39-1*3
$)73 $)73 $)73 $)73 $)73 $)73 $)73 $)73
'<
'< '< &
9B&57B6B5
51
;FKDQJH$)73 WRIROORZ'9$0'
''&B&/.B&21
&57
97ROHUDQFH 51
&57B*);B''&'$7 &57B*);B''&&/.
''&B'$7$B&21 ''&B&/.B&21
''&B'$7$B&21 ''&B&/.B&21
',6B&57
3&+B&57B%/8( 3&+B&57B*5((1 3&+B&57B5('
/D\RXW1RWH &
&57B5 &57B* &57B%
51 51 5353$'
651-*3
'
6&39-1*3
1.':*3
''&&/.
9B&57B6 ''&B'$7$B&21 ''&B&/.B&21 &57B5 &57B* &57B% -9*$B+6 -9*$B96
FKDQJH&57WR
''&'$7$
3&+B&57B''&'$7$ 3&+B&57B''&&/.
51 651.-*3
'9B6
$GG51IRU&5760%XV
& 6&39-1*3
-9*$B96 -9*$B+6
;FKDQJH51IURP5WR.5
51 651.-*3 '
& 6&39-1*3
66,' 9,'(2
&57B%/8( &57B*5((1 &57B5('
-9*$B96 -9*$B+6
9&&B&57
1& 1&
*1' *1' *1' *1' *1' *1' *1'
''&'$7$B,' ''&&/.B,' &57B5(' &57B*5((1 &57B%/8( 96<1& +6<1&
$)73
&
'68%*3
3LILOWHU 2KPSXOOGRZQ UHVLVWRUVVKRXOGEHDVFORVH DVWR&57&211
5*%VLJQDOZLOOKLW2KP ILUVWWKHQSLILOWHUILQDOO\ &57&211
51
&57B*);B5 &57B*);B* &57B*);B%
',6B&57 651-*3
UHPRYH)EDVHRQEUD]RVUHVXOW
FKDQJH)XVHIRU&57DQG+'0,VKDUH
&57B5('
/
%/0%$66'*3
5HPRYH5
&57B5 9B&57B6B5
9B&57B6
9B6 '
) &57B*5((1
/
%/0%$66'*3
&57B*
)86('$9*38
QG
& 6&39-1*3
&57B%
& 6&39-1*3
%/0%$66'*3 & 6&39-1*3
'<
& 6&39&&*3
'<
'<
%
& 6&39&&*3
51 651)*3
& 6&39&&*3
/
&57B%/8(
&++37*3
%
9B&57B6 9B&57B6
8$
51
+6<1&B
&57B*
651-*3
51
96<1&B
'<
%$937*38
-9*$B+6 -9*$B96
'<
5-*3 5-*3
'<
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
%$937*38
6L]H $
http://laptop-motherboard-schematic.blogspot.com/
:LVWURQ&RUSRUDWLRQ
8' 7&9+&7$)74.0*3
;FKDQJH55WR5
$
'1$7,:KLVWOHU
&57B%
5 5
9B&57B6
'
7&9+&7$)74.0*3
&57B+6<1& &57B96<1&
',6B&57
&/26(72 75$16)250(5
'<
7&9+&7$)74.0*3
;
9*$B&57B+6<1& 8& 9*$B&57B96<1& 7&9+&7$)74.0*3
'<
651-*3
'<
'<
8%
%$937*38
'
&57B96<1&
'<
& 6&'89.;*3
&57B+6<1& &57B96<1&
51
&57B+6<1&
$
&57B5
'<
+V\QF 9V\QFOHYHOVKLIW
51 5353$'
3&+B&57B+6<1& 3&+B&57B96<1&
9B&57B6
'
'DWH
&57&RQQHFWRU
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
5 53$'
+'0,B&/.B5B&B&21
+'0,B'$7$B5B&
55 53$'
+'0,B3//B*1' +'0,B'$7$B5B&B&21 4 1.*3
55 53$'
+'0,B&/.B5B&B&21
+'0,B'$7$B5B&
55 53$'
+'0,B'$7$B5B&B&21
+'0,
'<
1-
1' 1
5 5-*3
+'0, *
9B6
+'0,
$UHPRYH757575753$'DQGUHPRYH53$'
5 .5-*3
'<
55 53$'
+'0,B'$7$B5B&B&21
+'0,B'$7$B5B&
55 53$'
+'0,B'$7$B5B&B&21
FKDQJHQHW4B*WR9B6
55 53$'
+'0,B'$7$B5B&B&21
+'0,B'$7$B5B&
55 53$'
+'0,B'$7$B5B&B&21
+'0,B'$7$B5B&
+'0,B'$7$B5B&B&21 +'0,B'$7$B5B&B&21 '
+'0,B'$7$B5B&B&21 +'0,B'$7$B5B&B&21 +'0,B'$7$B5B&B&21 +'0,B&/.B5B&B&21
FKDQJH)XVHIRU&57DQG+'0,VKDUH
+'0,B&/.B5B&B&21
9B&57B6B5 ''&B&/.B+'0, ''&B'$7$B+'0,
6.7+'0,3*38
+'0,
+3'B+'0,B&21
+'0,B'$7$B5B&
+'0,B'$7$B5B&B&21
+'0,B&/.B5B& '
+'0,&211
+'0,/HYHO6KLIWHU &211(&725 '
+'0,B&/.B5B&
6
66,' 9,'(2
& 6&'89.;*3
; 'HO$)73WHVWSRLQWWRIROORZ'9$0'
'9B6
&
+'0,
+'0,B+3'B% .5-/*3
5 .5-/*3
+'0,B'$7$B5 +'0,B'$7$B5
+'0,B'$7$B5 +'0,B'$7$B5
+'0,B'$7$B5 +'0,B'$7$B5
& &
+'0, +'0,
6&'89.;*3 6&'89.;*3
+'0,B&/.B5B& +'0,B&/.B5B&
& &
+'0, +'0,
6&'89.;*3 6&'89.;*3
+'0,B'$7$B5B& +'0,B'$7$B5B&
& &
+'0, +'0,
6&'89.;*3 6&'89.;*3
+'0,B'$7$B5B& +'0,B'$7$B5B&
& &
+'0, +'0,
6&'89.;*3 6&'89.;*3
+'0,B'$7$B5B& +'0,B'$7$B5B&
+'0,
5
53$'
+'0,B3&+B'(7
5 .5-*3
+'0,B&/.B5 +'0,B&/.B5
&
/ 1' 3 +'0,B+3'B(
'<
+'0,',6&5(7(80$&ROD\
+'0, 4 30%6*3
5
%20PHUJH %20PHUJH
/ !RKPIRU80$ $/ !RKPIRU*38
51 651-*3
+'0,
51 651-*3
+'0,B3//B*1'
+'0,
%
%
9B&57B6B5
0RGLI\9B+'0,WR9B&57B6B5
'9B6
+'0, FKDQJH51%20FRQWURO SURSHUW\WR+'0,
3&+B+'0,B&/. 3&+B+'0,B'$7$
51 5353$'
;FKDQJH5WRVKRUWSDG 51
$
'HO51aIRUQRQHHGWRUHVHUYHIRU9*$
''&B'$7$B4
4 ''&B&/.B4
+'0,
51 651.-*3
''&B&/.B+'0,
1.':*3
1$)
&RUH'HVLJQ! $
''&B'$7$B+'0,
QG '0)
:LVWURQ&RUSRUDWLRQ
5RXWLQJ*XLGHOLQHV &75/'$7$PXVWEHURXWHGORQJHUWKDQ&75/&/.ZLWKLQPLOVPP 7KHWRWDOGHOD\RQ&75/'$7$VKRXOGEHORQJHUWKDQ&75/&/.
http://laptop-motherboard-schematic.blogspot.com/
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $ 'DWH
+'0,/HYHO6KLIWHU&RQQHFWRU 'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
%ODQNLQJ
&
&
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
/9'6B6ZLWFK
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 8VHU,QWHUIDFH
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
,73)DQ&RQQHFWRU
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
6$7$+''&RQQHFWRU
66,' 6$7$ 9B6
&KDQJH+''&211WR &KDQJH+''&211WR+
'9B6
'<
& 6&'89.;*3
& 6&8'9.;*3
& 6&89=<*3 & 6&'89.;*3
+'' '9B6
3 3 3
9 9 9
9B6
3 3 3
9 9 9
3 3 3
9 9 9
6 6
$ $
6$7$B5;3B& 6 6$7$B5;1B& 6
% %
'<
$)73 $)73 $)73
&ORVHWR+''
6$7$B5;3 6$7$B5;1
+''B +''B +''B
6$7$B7;3 6$7$B7;1 & &
6&'89.;*3 6&'89.;*3
13 13
13 13
*1' *1' *1' *1' *1' *1' *1' *1'
6 6 6 3 3 3 3 3
'$6'66
3
6.76$7$33*3
+
2''&RQQHFWRU 2''B3:5B9 2''
6.76$7$33*38
& 6&8'9.;*3
2& 287 287 287
2''B3:5B9
& 6&8'9.;*3 & 1'
5
(1(1 ,1 ,1 *1'
PLO
6$7$B7;1 6$7$B7;3 6$7$B5;1 6$7$B5;3
6&'89.;*3 6&'89.;*3
2''B3:5B9
9B6
6$7$B5;1B& & 6$7$B5;3B& &
8 *)38*3
6$7$B2''B35617 6$7$B2''B'$
'< .5-*3
ƵƌƌĞŶƚůŝŵŝƚ ĐƚŝǀĞ,ŝŐŚ ƚLJƉсхϮ
2''WR
:KHQWKHGULYHLVSRZHUHGRQWKH)(7WRWKH0''$SLQGULYHLV2)) :KHQWKHGULYHLVSRZHUHGRIIWKH)(7WRWKH0''$SLQLV21 '9B6
'9B6
5 .5-*3
651.-*3
5 .5-*3
$$GG5WRSXOOKLJK9B6 &KDQJHSXOOKLJKWR9B6
51
2''B3:5*7
6833257=(526$7$2''
6$7$B2''B'$B&
6$7$B2''B3:5*7 6$7$B2''B'$
'9B6
4
1.':*3
6 6 6 6
'<
5 5-*3
$ $ % %
6$7$B2''B35617 6$7$B2''B'$B&
3 3
'3 0'
6$7$=HUR3RZHU2''
6$7$B2''B3:5*7
3 3
9 9
*1' *1' *1' *1' *1' *1' *1'
6 6 6 3 3
&RUH'HVLJQ!
1$) QG '0)
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6$7$B2''B3:5*7
6$7$B2''B'$
http://laptop-motherboard-schematic.blogspot.com/
6L]H $ 'DWH
+''2''
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
66,' (6$7$
'
'
&
&
%ODQNLQJ
%
%
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
(6$7$ 'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$ RI
66,' $8',2
6SHDNHU&RQQHFWRU
'
'
'<
$)73
'<
0/9*19%3*38
(&
'<
(& 0/9*19%3*38
0/9*19%3*38
&
(&
'<
0/9*19%3*38
(&
63. $&(6&21*3
$8'B63.B/ $8'B63.B5 $8'B63.B5
$8'B63.B/
) &
$)73 $)73 $)73 $)73
$8'B63.B/ $8'B63.B/ $8'B63.B5 $8'B63.B5
UHPRYH0,&
%
%
UHVHUYH0,& FKDQJH0,&WR) $)73
0,& ,17B0,&B/B5 $)73
0,&
$&(6&21*3
)
&KDQJHWRGLJLWDO*1' ;&KDQJH0,&WR)
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
63($.(5&211
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
VZDSQHW
*,*$
51 651-*38
0&7 0'2
;)2503*3
QG % *' 0'2
0'2
0&7
0&7
6XUJH
0'2
6XUJH
& 6&.3.9.;*38
*7$60'*3
'HO*'7*'7 ;&KDQJH*'7 *'7WR*' *'
%
&
5
1RQ6XUJH
&
5 5)*3
6XUJH
6XUJH 1RQ6XUJH
5 5)*3
FKDQJHUHVLVWRUSDFNDJH
*7$60'*3 *' 0'2
6XUJH
& 6&'89.;*3
0'2 0'2
5-8*3
/$1B0',1
0&7B& 6&.3.9.;*38
/20B7&7
;)20 &7&7
&
0&7
/$1B0',3
0'2
/$1B0',1
0'2
/$1B0',3
0&7
&7&7
'HO8
0&7
5
79/67$'*3
5-8*3
6XUJH
0'2
0'2
1RQ6XUJH
/$1B0',1
0&7
0&7
0DLQ$
&
0DLQ++
&7&7
/$1B0',1
/$1B0',3
0&7B& 6&.3.9.;*38
/$1B0',3
/$1B0',1
'
/$1B0',1
(5 5-*3
(5 5-*3
*LJD0DLQ,+
0'2
0&7
0&7 0&7
/$1B0',3
*LJDQG$
&7&7
8
/$1B0',3
0'2 0'2
;)
'
(5 5-*3
(5 5-*3
/$17UDQV)RUPHU
66,' /20
0'2 0'2
;$GG(0,VROXWLRQIRU6XUJH
& 6&.3.9.;*3
PRGLI\WR&5&FLUFXLWDQGGLYLGHG UHVLVWRUDV(0,VXJJHVW &KDQJH&WR6/ %
FKDQJHWRJDVWXEH
5- 5- 0'2 0'2 0'2 0'2 0'2 0'2 0'2 0'2
$
13 13
'1$7,:KLVWOHU
5-3*38
'
0'2 0'2 0'2 0'2 0'2 0'2 0'2 0'2
$)73 $)73 $)73 $)73 $)73 $)73 $)73 $)73
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
FKDQJH5-WR'
http://laptop-motherboard-schematic.blogspot.com/
$
'DWH
'RFXPHQW1XPEHU
;)20 5-
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
1RWHV 7KHWRWDO63,LQWHUIDFHVLJQDOEHWZHHQ(&DQG3&+ FDQßWQRWH[FHHGPLO7KHPLVPDWFKEHWZHHQ 63,VLJQDOPXVWEHZLWKLQPLO
66,' )ODVK520
63,)/$6+5200E\WH IRU3&+
'9B6
'
6&8'9.;*3
51 651.-*3
& 6&'89.;*3
&
'<
'
'9B6
0HUJH555WR51
VZDSQHWIRUOD\RXW ;VZDS&6:3IRUOD\RXW
63,B+2/'B '9B6
;PRGLI\&6:3 63,B&6B5 63,B62B5
63,B62 63,B:3
5-*3
&6 '2 :3 966
9&& +2/' &/. ',
63,B&/. 63,B6,
5 5
UHVHUYH5IRU:3DQGFKDQJH FKDQJH'2SLQSXOOGRZQWRFDSDFLW\
63,B&/.B5 63,B6,B5
$GG55IRU(0, ;&KDQJH5WRVKRUWSDG
6&'39&1*3
&
'< '<(&
53$' 53$'
(& 6&'39&1*3
QG & UG '
:4%966,**3
4$
5 .5-*3
'<
(& '< 6&'39&1*3
5
8
&
66,' 5%$77 '9B$8;B6 %
%
57&B$8;B6
4
57&B9&& 57&
5 .5-*3
&+)37*3
& 6&8'9.;*3
57&B3:5
$&(6&21*3
5% QG (
)
:LGWK PLOV
;'HO57&$)73WRIROORZ'9$0' FKDQJH57&WR)
5
'<
5-*3
1.*3
5 05-/*3
9FF57&LVQRZFRQQHFWHGWR9FF'6:B WKURXJKWKH6FKRWWN\GLRGHLQVWHDGRIWKH96XVZHOO
*
57&B3:5
'
57&B6(16(
6
&RUH'HVLJQ!
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
4
$
1-
7LWOH
1' 1
6L]H $
DGG57&'(7FLUFXLW
http://laptop-motherboard-schematic.blogspot.com/
'DWH
)ODVK57&
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
66,' 86% 86%B9&&$
86%B9&&$ 8
86%
/2:$&7,9(7<3(
'< 7&
86%B3:5B(1
'
86%B31B5 86%B33B5
678'9'0*3
86%B2&B
7& 678'9%0/*3
*)38*3
$
&
&
& 6&89=<*3
287 287 287 2&
6&'89.;*3
'
*1' ,1 ,1 (1(1
PLO
6&'89.;*3
9B6
$)73
6.786%*3
6 $GG7& FKDQJH86%WR6
FKDQJH7&WRX)
UHPRYH55
$)73 $)73 $)73
0RYH86%SRZHU6:WR0DLQERDUG
86%B9&&$ 86%B31B5 86%B33B5
86%B9&&% 8
86%B2&B
/2:$&7,9(7<3(
'<
7& 678'9'0*3
$
& 6&'89.;*3
*)38*3
&
&
287 287 287 2&
& 6&89=<*3
*1' ,1 ,1 (1(1
&
PLO
6&'89.;*3
9B6
GXPP\&
86%B3:5B(1
;VWXII&
%
%
6WXII75IRU(0,
8 86%B33B5 86%B31B5
75 :&0)6*38
86%B31B5
86%B33 86%B31
$&KDQJH75RKP
(6',2 (6',2 *1' 93 '< (6',2 (6',2
86%B33B5 9B6
,3&=*3
$UHPRYH55 '1$7,:KLVWOHU $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
$6ZDS75QHWIRUOD\RXW 7LWOH 6L]H
'RFXPHQW1XPEHU
86%3RZHU6:
5HY
(QULFR&DUXVR
http://laptop-motherboard-schematic.blogspot.com/
'DWH
:HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 8VHU,QWHUIDFH
'
'
%ODQNLQJ &
&
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
%OXHWRRWK
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
$
$
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
5(6(59('
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$
RI
66,' :LUHOHVV
0LQL&DUG&RQQHFWRUDEJ &KDQJH:/$1WR '9B6
'
'
:/$1 '9B6
6&8'9.;*3
&
$)73 &
DGG55IRU(B7;5;
'<
6&'89.;*3
6&'89.;*3
:/$1B$&7 &
DGG5WRFRQQHFW%7B$&7 '<
%7B$&7
&
5 5-*3
9B6
5 53$'
86%B33
3&,(B5;1 3&,(B5;3
'<
5 5
'<
5-*3 5-*3
(B5; (B7;
3&,(B7;1 3&,(B7;3
'9B6
5
%/8(7227+B(1
(B5;' (B7;'
5
'<
5-*3 9B0,1,B'(%8* 5-*3
13
FKDQJH55IURPWR
86%B33B5
'9B6
13
:/$1B$&7 %7B$&7
&/.B3&,(B:/$1 &/.B3&,(B:/$1
9B6
&
&/.B3&,(B:/$1B5(4
6&'89.;*3
;FKDQJH$)73WRIROORZ'9$0'
'<
& 6&'89.;*3
6&8'9.;*3
&
6&'89.;*3
&
'9B6
6.70,1,3*3
:,),B5)B(1 3/7B567 '9B6 '9B6 3&+B60%&/. 3&+B60%'$7$ 86%B31B5 86%B33B5 &$5'B:/$1B287 &$5'B:3$1B287
&$5'B:/$1B287 &$5'B:3$1B287 '9B6
&
'9B6
FKDQJH5WRFORVHJDS FKDQJH:/$1/('FRQWUROWR.%& $GG&$5'B:/$1B287 DQG&$5'B:3$1B287
$UHPRYH75
5 53$'
86%B31
86%B31B5
%
%
VZDSQHWVIRUOD\RXW
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
0,1,&$5':/$1 ,73&211
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
5HY
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 8VHU,QWHUIDFH )521732:(5/('
3/('
5
UHVHUYH5WRDYLRG/('WXUQRQ ZKHQ4LQVWDOO
/('B3:5
(
'<
5
%
5
4 3:5/('B&
9B6
5 53$'
5 53$'
3:5/('
)32:(5B/('B$ .
5-*3
&
$ /(':*3
5
3'7$(7*3
0
$&KDQJHUHVLVWRUIRU/('EULJKWQHVV
'
9B6
$GG5WRDYRLG/('WXUQRQ
4
( &
5 6$7$B/('B5
$
+''B/('B$
5-*3
3'7$(7*3
6$7$+''/(':KLWH
6$7$B/('B5
(& 6&39.;*3
'
'< '<
.
(& 6&39.;*3 $0%(5B/('B%$7
'<
/(':*3
0
'<
(& 6&39.;*3 :+,7(B/('B%$7
%
5
6$7$/('B&
.5-*3
(& 6&39.;*3
+'/('
5
5
6$7$B/('
/('B3:5
5
DGG55RKP DQGGXPP\44
1HHGFKDQJHWR/2:DFWLYHGIURP.%&*3,2
&KDQJH/('SDUWUHIHUHQFHWRIROORZVWDQGDUG
%DWWHU\/(':+,7(B/('
;FKDQJH5WRVKRUWSDG
5 53$'
%$77B:+,7(B/('
'HO51WRIROORZ'9$0'
:+,7(B/('B%$7
&
5
'<
%$7B:+,7(
5-*3
( 5 3'7&(8*3
&
:+,7(
5
4
%
9B6 &+/('
+.
&
5 53$'
4
%
&+*B$0%(5B/('
%DWWHU\/('$0%(5B/('
5
&
'<
$0%(5B/('B%$7
5 5)*3
/('2:*3 %$7B$0%(5
*
( 5 3'7&(8*3
$0%(5
+.
$FKDQJH5555WRRKP
:LUHOHVV/('
3RZHUEXWWRQ
%
$FKDQJH5WR.5 FKDQJH:/$1/('FRQWUROFLUFXLW
UHPRYH5
'
( &
5 :/$1B/('B5
'<
0
5-*3
LI:/$1/('FRQWUROE\.%& UHPRYH'DQGVKRUW55
$
:/$1B/('
5-*3
3'7$(7*3
5
.%&B3:5%71
:/$1/('B& %
;&KDQJH5WR5
.
.%&B3:5%71B&
5 5-*3
:/('
$)73
% % %
$ $ $ $
%
$&(6&211**3
/(':*3 (& 6&'89.;*3
%$7$)*3
.%&B:/$1B287
.5-*3
5
5
5
:/$1B/(' &$5'B:3$1B287
;&KDQJH5WR.
4
&$5'B:/$1B287
3:5%7
:+,7(
9B6
%
5
$)73
'<
. FKDQJH3:5%7SLQGHILQH
3ODFH(&QHDU/('
FKDQJH3:5%7WR.
$PRGLI\:/('FLUFXLWIRUEULJKWQHVV &RUH'HVLJQ! $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
/('%DUG3RZHU%XWWRQ
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
66,' .%&
66,' 7RXFK3DG
.%
.%B'(7
.%B'(7
'
7RXFK3DG&RQQHFWRU
.52: .52: .52: .52: .52: .52: .52: .52: .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ &$3B/('B5
9B6
9B6
& 6&'89.;*3
;0RGLI\SLQGHILQHHUURU
VZDSQHWIRUOD\RXW
51 651.-*3
73&/. 73'$7$
$)73
'<
9B6 73'$7$ 73&/.
% % %
$ $ $
$
& 6&39-1*3
$&(6&211**3
$)73 $)73 $)73
.
'<
&
$)73
'
;0RGLI\SLQGHILQHHUURU
&
% 73$'
& 6&39-1*3
-$(&21*3
;H[FKDQJH& &
.
FKDQJH73$'WR. ;FKDQJH73$'WR. ;0RGLI\SLQGHILQHHUURU
FKDQJH.%WR. &KDQJH.%WR.
;FKDQJH$)73WRIROORZ'9$0' &$3B/('B5 *1'
%
$)73 $)73
%
$GG&DS/('FRQWUROFLUFXLW
&$3/('&21752/ 9B6
4 5
4B% %
5
&$3B/('
5
.5-*3
( &
&$3B/('B4
5
&$3B/('B5 .5-*3
3'7$(7*3
0
QG UG 1 5 '<5-*3 &RUH'HVLJQ!
$
.52:>@
.&2/>@
.52: .52: .52: .52: .52: .52: .52: .52:
$)73 $)73 $)73 $)73 $)73 $)73 $)73 $)73
.&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/
$)73 $)73 $)73 $)73 $)73 $)73 $)73 $)73
.&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/ .&2/
$
:LVWURQ&RUSRUDWLRQ
$)73 $)73 $)73 $)73 $)73 $)73 $)73 $)73 $)73
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
.H\%RDUG7RXFK3DG
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
+DOO6HQVRU
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
$ RI
'
'
UHPRYH515
'9B6 '%
/3&B$' /3&B$' /3&B$' /3&B$' /3&B)5$0( 3/7B567 &/.B3&,B/3&
'%
0/;&21*3
' &
&
%
%
'1$7,:KLVWOHU $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
'HEXJFRQQHFWRU
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
5HY
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 6',2 '9B&$5'B6 &$5'
& 6&'8'9.;*3
& 6&'89.;*3
'<
'<
& 6&'89.;*3
& 6&'89.;*3
'<
;'B:(6'B&' ;'B'6'B'06B'
'9B&$5'B6
& 6&'89.;*3
'
;'B'6'B&/.06B'B5
06B'$7$ 06B'$7$ 06B'$7$ 06B'$7$
06B,16 06B%6 06B6&/.
*1' *1'
6'B*1'
06B966 06B966
6'B96600&B966 6'B96600&B966
6'B9''00&B9'' 06B9&& 6'B&' 6'B&''$700&B569
6'B&/.00&B&/. 6'B&0'00&B&0'
;'B&/(6'B'06B' ;'B&(6'B' ;'B'6'B'06B'
6'B'$700&B'$7 6'B'$7 6'B'$7
;'B5'<6'B:306B&/.
6'B:36:
;'B'6'B&0'
13 13
13 13
;'B'6'B'06B' ;'B'6'B'06B'
;'B'6'B&/.06B'B5
;'B$/(6'B'06B'
;'B5(06B,16 ;'B'06B%6 ;'B5'<6'B:306B&/.
'
&$5'386+3*3
,
9HQGRU5HFRPPDQG
(& 6&'39&1*3
(& 6&'39&1*3
(& 6&'39&1*3
(& 6&'39&1*3
(& 6&'39&1*3
(& 6&'39&1*3
(& 6&'39&1*3
(& 6&'39&1*3
)RU(0,
(& 6&'39%1*3
&
;'B$/(6'B'06B' ;'B'6'B'06B' ;'B&/(6'B'06B' ;'B&(6'B' ;'B'6'B'06B' ;'B'6'B'06B' ;'B'6'B&0' ;'B'6'B&/.06B'B5 ;'B:(6'B&' ;'B5'<6'B:306B&/.
(& 6&'39&1*3
&
'XPP\(&(& YHQGRUUHFRPPDQGWRUHVHUYH3 %
%
;VWXII(&a(&IRU(0,
5
;'B'6'B&/.06B'
5-*3
;'B'6'B&/.06B'B5
)RU(0,
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
6';'0600&&DUG&211
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' ([SUHVV&DUG
'
'
&
&
%
%
&RUH'HVLJQ! $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
([SUHVV&DUG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
66,' 8VHU,QWHUIDFH
'
'
&
&
%ODQNLQJ
%
%
$
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
)UHH)DOO6HQVRU
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
5HY
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
5HVHUYHG
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
,2%'LVIRU86%ERDUG 6WXII7575IRU(0,
86%B9&&%
PRGLI\%%&211DQGSLQGHILQH
;DGG$)73a ,2%'
'
86%B33B5 86%B31B5
'
86%B33
:&0)6*38 75
86%B31
86%B31B5 86%B33B5 86%B31B5 86%B33B5
$UHPRYH5555SDG
;'HO$)73a
$&KDQJH7575WRRKP $6ZDSQHWIRUOD\RXW VZDSQHWIRUOD\RXW
37:2&21*3
.
86%B33B5 &
86%B31B5
86%B33
:&0)6*38 75
86%B31
&
,2%'LVIRU$XGLRERDUG ;'HO$)73a
,2%'
,17B0,&B/B5
$8'B+3B-$&.B/ $8'B+3B-$&.B5
$GG(&a(&IRU(0,UHTXHVW %
0,&B,1B/ 6&39-1*3 0,&B,1B5 6&39-1*3 $8'B+3B-$&.B/ 6&39-1*3 $8'B+3B-$&.B5 6&39-1*3
(;7B0,&B-' $8'B+3B-'
/,'B&/26(
'< (&
'<
0,&B,1B/ 0,&B,1B5
'9B6
(&
'< (&
%
'< (&
$8'B$*1'
37:2&21*3
.
&KDQJHSLQGHILHQIRUDXGLRERDUG URXWLQJVPRRWK
&KDQJH,2%'WR.DQG FKDQJHSLQGHILQH
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
,2%RDUG&RQQHFWRU
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$
RI
66,' 9,'(2 '
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
$) $( $( $'
3&,(B5;3 3&,(B5;1 3&,(B5;3 3&,(B5;1
&21),*85$7,21675$36
& &
3&,(B7;3 3&,(B7;1
$* 3(*B&B5;3 $) 3(*B&B5;1
& &
3&,(B7;3 3&,(B7;1
$) 3(*B&B5;3 $) 3(*B&B5;1
& &
$& $%
3&,(B5;3 3&,(B5;1
3&,(B7;3 3&,(B7;1
$' 3(*B&B5;3 $' 3(*B&B5;1
& &
$% $$
3&,(B5;3 3&,(B5;1
3&,(B7;3 3&,(B7;1
$& 3(*B&B5;3 $% 3(*B&B5;1
& &
$$ <
3&,(B5;3 3&,(B5;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
< :
3&,(B5;3 3&,(B5;1
3(*B7;3 3(*B7;1
3(*B7;3 3(*B7;1
: 9
3&,(B5;3 3&,(B5;1
9 8
3&,(B5;3 3&,(B5;1
%
$+ 3(*B&B5;3 $* 3(*B&B5;1
3&,(B5;3 3&,(B5;1
3(*B7;3 3(*B7;1
&
3&,(B7;3 3&,(B7;1
$' $&
3(*B7;3 3(*B7;1
8 7
3&,(B5;3 3&,(B5;1
7 5
3&,(B5;3 3&,(B5;1
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
< 3(*B&B5;3 < 3(*B&B5;1
& &
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
3&,(B7;3 3&,(B7;1
$% 3(*B&B5;3 $% 3(*B&B5;1
& &
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
3&,(B7;3 3&,(B7;1
< 3(*B&B5;3 < 3(*B&B5;1
& &
',6 ',6
6&'89.;*3 6&'89.;*3
3(*B5;3 3(*B5;1
3&,(B7;3 3&,(B7;1
: :
3&,(B7;3 3&,(B7;1
9 8
3&,(B7;3 3&,(B7;1
8 8
3&,(B7;3 3&,(B7;1
7 7
3&,(B7;3 3&,(B7;1
7 7
3&,(B7;3 3&,(B7;1
3 3
3&,(B5;3 3&,(B5;1
3 1
3&,(B5;3 3&,(B5;1
1 0
3&,(B5;3 3&,(B5;1
0 /
3&,(B5;3 3&,(B5;1
3&,(B7;3 3&,(B7;1
3 3
/ .
3&,(B5;3 3&,(B5;1
3&,(B7;3 3&,(B7;1
0 1
9*$
',6 ',6
3&,(B7;3 3&,(B7;1
5 3
$/
'<
FKDQJHWR'9B9*$B3:2. '9B9*$B3:2.
5 '< 5-*3
'9B6B9*$B3*
5 '< 5-*3
$
*3,2
;
*3,2
$GYHUWLVHVWKH3&,HGHYLFHDV*7VFDSDEOHDWSRZHURQ $GYHUWLVHVWKH3&,HGHYLFHDV*7VFDSDEOHDWSRZHURQ
*3,2B$&B%$77
*3,2
RSWLRQDOLQSXWDOORZWKHV\VWHPWRUHTXHVWDIDVW SRZHUUHGXFWLRQE\VHWWLQJ*3,2WRORZ
"
*3,2B52062
*3,2
5(6(59('
7;B'((03+B(1 %,)B*(1B(1B$
9*$B',6 520,'&)*>@
9,3B'(9,&(B675$3B(1
3&,(B&$/53
$$ 3&,(B&$/51
5 5
',6
',6
& 6&'89.;*3
$'<
*1'
*3,2>@ *3,2
.5)*3
<
;
569'
*(1(5,&&
5(6(59('
$8'>@
+6<1&
;
$8'>@
96<1&
;
$8'>@$XGLRIRUERWK'LVSOD\3RUWDQG+'0,
&
'9B9*$B6
8B<
5
.5-*3
7;B'((03+B(1
5
%,)B*(1B(1B$
5
',6
.5-*3 6WXIIIRU*76 .5-*3
5
'<
.5-*3
5
'<
.5-*3
9*$B',6
'<
&21),*
5
',6
.5-*3
&21),*
5
'<
.5-*3
&21),*
5
'<
.5-*3
5
'<
.5-*3
5
'<
.5-*3
5
'<
.5-*3
5
'<
.5-*3
%,26B520B(1
5
'<
.5-*3
*3,2B$&B%$77
5
'<
.5-*3
5
'<
.5-*3
'< $
7(67(1
9&&
<
$7,B567
*1'
-7$*B7567B9*$
5
-7$*B7&.B9*$
5
/9&**:*3
*/ 1'
'< '<
%
.5-*3 .5-*3
1RUPDO PRGH
'HEXJ PRGH
7(67(1
38 38
SLORWUXQ PRGH 3'
-7$*B7567 3' 38 -7$*B7&.
&/.
1&
38
1&
38 38
1& $
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
G*38PRGH
+
,*38
/
7LWOH
+
6L]H $
,*38ZLWK%$&2
.5)/*3
6LJQDO
3(B*3,2 $7,B567
.5-*3
5
',6
-7$*B706 '9B9*$B6
%
'<
.5-*3
-7$*6,*1$/237,21
5 53$'
'<
5
*3,2B%%B(1
-7$*B706B9*$
http://laptop-motherboard-schematic.blogspot.com/
9,3'HYLFH6WUDS(QDEOHLQGLFDWHVWRWKHVRIWZDUHGULYHUWKDWLWVHQVH ZKHWKHURUQRWD9,3GHYLFHLVFRQQHFWHGRQWKH9,3+RVWLQWHUIDFH
96<1&
;
;
5(6(59(' 'LVDEOHH[WHUQDO%,26520GHYLFH (QDEOHH[WHUQDO%,26520GHYLFH
8
;
+6<1&B'$&
'9B9*$B6
9&&
;
'
0%
5(6(59('
9*$B&57B+6<1&
'HO5DQGGXPP\ 588
'*38B+2/'B567
8
%
%,26B520B(1 &RQILJ>@GHILQHVWKH520W\SH %,26B520B(1 &RQILJ>@GHILQHVWKHSULPDU\PHPRU\DSHUWXUHVL]H
+6<1&
9*$B&57B96<1&
.5)/*3
;&KDQJH55WRVKRUWSDG
5 $7,B567 5-*3
569'
96<1&B'$&
9*$&RQWUROOHUFDSDFLW\HQDEOHG 7KHGHYLFHZRQ WEHUHFRJQL]HGDVWKHV\VWHP V9*$FRQWUROOHU
*3,2
%,26B520B(1 *3,2BB520&6%
9B9*$B6
31)-3-3
'9B6B9*$B3*B5
3&,(B&$/51
*/ 1'
3/7B567
;
3&,(75$160,77(5'((03+$6,6(1$%/(' 7[GHHPSKDVLVGLVDEOHG7[GHHPSKDVLVHQDEOHG
*3,2B52062
< 3&,(B&$/53
/9&**:*3
7UDQVPLWWHU3RZHU6DYLQJV(QDEOH 7[RXWSXWVZLQJ)XOO7[RXWSXWVZLQJ
$ 'XPP\5IRUGLVDEOHGHHPSKDVLV 5 ',6 7;B3:56B(1%
3(567
'<
'<
*3,2
$GG55DQGGXPP\ 55WRIROORZ'1
3:5*22'
3/7B567
7;B3:56B(1%
'(6&5,37,212)'()$8/76(77,1*6
'9B9*$B6
3&,(B5()&/.3 3&,(B5()&/.1
& 6H\PRXU6;7 6&39-1*3
5 9*$B567 53$'
3,1
*3,2B%%B(1
$7,B567
1
3/$7)250 6(77,1*
5(&200(1'
675$36
3,1675$36 1HHGWRFKHFN
&$/,%5$7,21 3:5*22' .5)*3
5(&200(1'('6(77,1*6 '2127,167$//5(6,6725 ,167$//.5(6,6725 ; '(6,*1'(3(1'$17 1$ 127$33/,&$%/(
&/2&.
$. $.
&/.B3&,(B9*$ &/.B3&,(B9*$
$//2:)2538//833$'6)257+(6(675$36$1',)7+(6(*3,26$5(86(' 7+(<0867127&21)/,&7'85,1*5(6(7
',6 5
2)
9*$$
3&,(;35(66,17(5)$&(
'DWH
*38B3&,(675$33,1*
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
$ RI
9*$&
0'$>@
3/$&(095()',9,'(56$1'&$36&/26(72$6,&
',6
0'$>@
''5*''50HPRU\6WXII2SWLRQ52%62166(<0285;76 ''5
''5
9
99
&
5D 5E
5
5
5 5
'3&B&$/53DUN5REVRQ6 $QDORJFDOLEUDWLRQ &RQQHFW'3[[B&$/5WR*1'WKURXJKD UHVLVWRU
'9B9*$B6
5
5
',6 ',6
5)*3 5 ',6
5)*3 0(0B&$/51 0(0B&$/53 5)*3
5B0(0B 5
%
DUHDQH[DPSOHRQO\7KH6HULHV5DQG__&DSYDOXHV ZLOOGHSHQGRQWKH'5$0ORDGDQGZLOOKDYHWREH FDOFXODWHGIRUGLIIHUHQW0HPRU\'5$0/RDGDQGERDUG WRSDVV5HVHW6LJQDO6SHF
'HVLJQDWRU
)RU6(<0285
)RU5REVRQ
5B0(0B
5
5
5B0(0B
5
5
5B0(0B
.
.
&B0(0
S)
S)
',6
'5$0B567B
&B0(0
',6
5-*3
',6
5 .5)*3
5B0(0B
0(0B&$/51 - 7(67(1 .
'5$0B567
5-*3 & 6&39-1*3
095()'$ 095()6$
73$' 73 73$' 73
',6
&/.7(67$ &/.7(67%
0(0B&$/51 7(67(1
- .
0(0B&$/53'3&B&$/5 0(0B&$/53
/
'5$0B567
. /
&/.7(67$ &/.7(67%
0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B 0$$B%$ 0$$B%$ 0$$B%$
. - + * * + - . - . - - + * - / *
0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ $B%$ $B%$ $B%$
'40$B '40$B '40$B '40$B '40$B '40$B '40$B '40$B
( ( $ & ( ' ( )
'40$ '40$ '40$ '40$ '40$ '40$ '40$ '40$
5'46$B 5'46$B 5'46$B 5'46$B 5'46$B 5'46$B 5'46$B 5'46$B
+ & $ ( ( ' ' *
46$3B 46$3B 46$3B 46$3B 46$3B 46$3B 46$3B 46$3B
:'46$B :'46$B :'46$B :'46$B :'46$B :'46$B :'46$B :'46$B
+ $ & & & ( & +
46$1B 46$1B 46$1B 46$1B 46$1B 46$1B 46$1B 46$1B
2'7$ 2'7$
/ .
&/.$ &/.$
+ +
2'7$ 2'7$
&/.$ &/.$
&/.$ &/.$
* +
&/.$ &/.$
5$6$ 5$6$
* *
5$6$ 5$6$
&$6$ &$6$
* *
&$6$ &$6$
&6$B &6$B
+ -
&6$B
&6$B &6$B
* .
&6$B
&.($ &.($
. -
&.($ &.($
:($ :($
* +
:($ :($
3;B(1
$%
'
&
3;B(1B5
*
569'*
5 53$'
',6
6H\PRXU6;7
7KLVEDVLFWRSRORJ\VKRXOGEHXVHGIRU'5$0B567IRU ''5*''5*''57KHVH&DSDFLWRUVDQG5HVLVWRUYDOXHV
5
0(0B567
. -
0(0B&$/53'3&B&$/5 0(0B&$/53
5B0(0B
7(67(1
095()'$ 095()6$
9*$
5 .5-*3
3;B(1
FKDQJHSDUWUHIHUHQFH WR5DQGVWXII PRYH5EHIRUH5 %
31)-3-3
3ODFHDOOWKHVHFRPSRQHQWVYHU\FORVHWR*38 :LWKLQPP DQGNHHSDOOFRPSRQHQWFORVH WRHDFK2WKHUZLWKLQPP H[FHSW5B0(0B
& 6&'89.;*3 &/.7(67$
&/.7(67$B&
09''4
'<
&/.7(67%B&
6FKHPDWLFVFKHFNOLVW $SXOOGRZQUHVLVWRULVUHTXLUHG
& 6&'89.;*3 &/.7(67%
'<
5 5-*3
',6
& 6&'89.;*3
',6
095()6$ 5 5)/*38
5E
& 6&'89.;*3
'4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B '4$B
095()'$ 5 5)/*38
',6
5 '5)*3
',6
. - + + * ) ) ) & ) $ & ( * ' ) $ & ( ' ( ) ' ) ( ' ) $ ' ) $ & ( ' ) $ ' ) $ & ( $ & ) $ & ) ' ( $ & ) $ ( & ( * * * * - - - -
'<
'<
5D
5 '5)*3
',6
5E
5D
'9B9*$B6
'9B9*$B6
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'
2)
0(025<,17(5)$&(
66,' 9,'(2
5 5-*3
)RUQRUPDO*38RSHUDWLRQWKHVHVLJQDOVFDQEHOHIW IORDWLQJGRQRWSRSXODWHWKHFDSDFLWRUVDQGUHVLVWRUV
$
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
http://laptop-motherboard-schematic.blogspot.com/
6L]H &XVWRP 'DWH
*380HPRU\
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
&KDQJHWR569'EDVHG RQ'6Y
GXPP\5IRUSDQHOLQWHUIDFHXQXVHG
73$' 73
'9B9*$B6
3/$&(95()*',9,'(5$1'&$3 &/26(72$6,&
'<
',6
$&
$) $( $' ;7$/,1 ;7$/287
5 5
'< '<
5-*3 5-*3
1&$&;2B,1 1&$%;2B,1
'<
',6 ;7$/,1
6&39-1*3
;7$/287
&
',6
6&39-1*3 ;7$/0+=*3
769'' / ',6 %/0%'66'*3
73$' 73
51&$0 51&$. *1&$/ *1&$- %1&$. %1&$/
'$&
&1&$+ <1&$0 &2031&$- +6<1& 96<1&
9*$
&57B*);B*
$+ $*
&57B*);B%
',6
',6
6&8'9.;*3
& 6&'89.;*3
$0 $.
*38B56(7 $9''
$& $%
$9664
7 7
''&&/. ''&'$7$ $8;3 $8;1
)$1B3:0B&
5 $' $&
''&&/. ''&'$7$
;7$/,1 ;7$/287
$8;3 $8;1 ''&&/.B$8;3 ''&'$7$B$8;1
7+(50$/
51 651)*3
5)*3
0RGLILHG $9664
''&&/. ''&'$7$ 1&$'''&&/.B$8;3 1&$&''&'$7$B$8;1
5 53$'
&
$9664
9''',
$/ $-
+6<1&B'$& 96<1&B'$&
$GG5IRU5REVRQ
&
',6
$9664
$+ $0 $-
$' $&
$&B*1'
5
52%
5-*3
',6
&
',6
9''', $9''4
5
'< 6&'89.;*3 FKQDJH5WR52%
$( 56(7
5 52%
$( $(
$9''4
FKDQJH55DQG5WR52%
$GG60%86
%/0%'66'*3 & 6&'89.;*3
'<
$8;33'. $8;138. 'UDZRQ('3FLUFXLWSDJH
$( $' $& $&
&
'<
'9B9*$B6 '9B9*$B6
51 651.-*3
$9''
9#P$$9''
52%
5-*3
',6
6H\PRXU6;7 4
*3,2B9*$BB&/.
',6
60/B&/.
'<
'<
& 6&'89.;*3 $
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
1$) 60/B'$7$
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
&
&RUH'HVLJQ!
1.':*3
QG
6&8'9.;*3
9#P$$9''4
52%
/
$& $&
$' $&
&
&57B*);B''&&/. &57B*);B''&'$7
$' $'
$' $'
'<
5
31)-3-3
%
&
$(
76B)'2 769'' 76966
9#P$9''',
52%
5-*3
$(
$*
&
',6
9''',
*3,2B9*$BB'$7$
&
',6
9#P$9''',
/ ',6 %/0%'66'*3
1&5*%RQ66,DQGWU\WR FROD\RXWZLWK5RVEVRQLQ37VWDJH
'3/86 '0,186
6WXII;5 && FKDQJH;WR
&
',6
$0 $.
$. $/
9#P$$9''
',6B&57
9''',
$9664
5)*3
0606
'3//B39'' '3//B3966
1&$&;2B,1 1&$%;2B,1
',6
5
9*$B&57B+6<1& 9*$B&57B96<1&
$( $'
$/ $-
&
/ ',6 %/0%'66'*3
$9'' 9''',1&$' 966',1&$&
95()*
'3//B9''&
'9B9*$B6
6&8'9.;*3
$* $(
$9''
$+ $- $'
31)-3-3
0606
$9''41&$(
'<
9#P$769'' &
$/ $.
$9'' $9664 9''', 966',
&57B*);B5
$/ $-
&ORFN,QSXW&RQILJXUDLWRQ*''5''5 D 0+]FU\VWDOFRQQHFWHGWR;7$/,1RU;7$/287RU E 0+]9 RVFLOODWRUFRQQHFWHGWR;7$/,1RU F 0+]9 RVFLOODWRUFRQQHFWHGWR;2B,13DUN0DGLVRQDQG%URDGZD\RQO\
; &
56(7
+3'
&KDQJHWR'<
5 05)*3
+6<1& 96<1&
''&$8;
& 6&39.;*3
',6
'$&
56(71&$*
',6
& 6&'8'9.;*3
*(1(5,&$ *(1(5,&% *(1(5,&& *(1(5,&' *(1(5,&(B+3'
% %
$0 $.
',6
3B9*$B';1
$
-7$*B7567 -7$*B7', -7$*B7&. -7$*B706 -7$*B7'2 569'$)
* *
$9''1&$(
3B9*$B';3
'9B9*$B6 6FKHPDWLFVFKHFNOLVW $0RKPUHVLVWRUPXVWEHFRQQHFWHG EHWZHHQ;7$/,1DQG;7$/287ZKHQDFU\VWDOLVXVHG
5 5
*3,2B *3,2B *3,2B *3,2BB60%'$7$ *3,2BB60%&/. *3,2BB$&B%$77 *3,2B *3,2BB%/21 *3,2BB52062 *3,2BB5206, *3,2BB5206&. *3,2B *3,2B *3,2B *3,2BB+3' *3,2BB3:5&17/B *3,2BB66,1 *3,2BB7+(50$/B,17 *3,2BB+3' *3,2BB&7) *3,2BB3:5&17/B *3,2BB%%B(1 *3,2BB520&6% *3,2BB&/.5(4%
3//&/2&.
& 6&'89.;*3
& 6&'8'9.;*3
/ / / / . $)
$&
9#P$'3//B9''& & 6&8'9.;*3
%/03*61'*3
/
8 8 7 8 8 7 7 7 3 3 3 1 1 1 < 1 0 5 : 0 3 3 1 1
$% : : : *(1(5,&(B+3' $'
'3//B9''&
'HO0&/.FLUFXLWIURP3&+
,&
0606
9B9*$B6
',6
6&/ 6'$
*38B95()*
',6
&
',6
$+ $-
7;287B/3 7;287B/1
6H\PRXU6;7 5 5
*(1B$ *(1B%
& 6&'89.;*3
$$
'3&
&
',6
6&'89.;*3
6&8'9.;*3
',6
& 6&'8'9.;*3
5 5)*3
-7$*B7'2B9*$ 569'
'3//B39''
9#P$'3//B39''
/ ',6 %/03*61'*3
'9B9*$B6
73$' 73 73$' 73 73$' 73 5 5)*3
',6
%
73$' 73
$/ $.
7;287B/3B'3(3 7;287B/1B'3(1
6&'89.;*3
-7$*B7&.B9*$ -7$*B706B9*$
-7$*B7',
$$ <
73$' 73
$+ $-
7;287B/3B'3(3 7;287B/1B'3(1
-7$*B7567B9*$
< :
9*$B%/(1
3:5&17/B
$/ $.
7;287B/3B'3(3 7;287B/1B'3(1
.5-*3
: 9
6&8'9.;*3
.5-*3
'<
73
*3,2B66,1 *3,2B9*$ *3,2B9*$ 7+(5075,3B9*$
'<
5
9*$ 7;&/.B/3B'3(3 7;&/.B/1B'3(1
*3,2B%%B(1 %,26B520B(1 3(*B&/.5(4
73
9 8
*3,2B9*$ 9*$B%/(1
&21),* &21),* &21),*
*3,2B*3,2BB3:5&17/B*3,2BB66,1*3,2BB3:5&17/B 3:5&17/B 9ROWDJHFRQWUROVLJQDOVIRUWKHFRUH9''&DQG9''&, 73$'*3 $W5HVHWWKHVHVLJQDOVZLOOEHLQSXWVZLWKZHDNLQWHUQDOSXOOGRZQUHVLVWRUV 9%,26FDQGHILQHDOOYROWDJHFRQWUROVLJQDOVWREHHLWKHU9RURSHQGUDLQRXWSXWVDOOVLJQDOV 73$'*3 PXVWEHWKHVDPHW\SH 7KHRXWSXWVWDWHKLJKORZ RIWKHVHVLJQDOVLVSURJUDPPDEOHIRUHDFK3RZHU3OD\VWDWH
5
1&$$
$. $-
7;287B83 7;287B81
6&'89.;*3
3:5&17/B
'93'$7$B7;3B'3&3 '93&17/B7;0B'3&1
$/ $.
7;287B83B'3)3 7;287B81B'3)1
$. $/
6&8'9.;*3
*3,2B9*$BB'$7$ *3,2B9*$BB&/.
$- $+
'
$+ $-
7;287B83B'3)3 7;287B81B'3)1
*38B6&/ *38B6'$
*3,2B52062 9*$B',6
3:5&17/B
'3&B9665'93&/. '3&B9665'93'$7 '3&B9665*1' '3&B9665*1' '3&B9665'93&17/B09
*(1(5$/385326(,2
73$' 73
$. $0
& 6&'89.;*3
8 : 8 < $$
',6
60%86
*3,2B$&B%$77
.5-*3
'93'$7$B7;3B'3&3 '93'$7$B7;0B'3&1 '93&17/B097;3B'3&3 '93'$7$B7;0B'3&1
73$' 73 73$' 73
7;B3:56B(1% 7;B'((03+B(1 %,)B*(1B(1B$
*3,2B9*$
'<
'3&B9'''93'$7 '3&B9'''93'$7
'93'$7$B7;&&3B'3&3 '93&17/B7;&&0B'3&1
$/ $.
7;287B83B'3)3 7;287B81B'3)1
'HO&WRIROORZ'1
5 .5-*3
5
& 6&8'9.;*3
& 6&'89.;*3
9HQGRUVXJJHVWWR UHVHUYHWHVWSRLQW
',6
',6
$$ $$
'3&B9''
0606
'3&B9'''93'$7 '3&B9'''93'$7
$+ $-
7;&/.B83B'3)3 7;&/.B81B'3)1
$. $0
/970'3
5HPRYH7373737373
;GXPP\9*$WKHUPDOFLUFXLWEDVHRQ'1
&
& 6&8'9.;*3
',6
'<
'9B9*$B6
9#P$'3&B9''
$. $.
0606 '3&B39'''93'$7$B '3&B3966*1'
$% $%
9$5
$+ $+
$& $& / ',6 %/0%'66'*3
5-*3
: 9
9B9*$B6
'<
4B
'<
7;3B'3%3 7;0B'3%1
/9'6&21752/
$* $*
7+(5075,3B5
5 .5-*3'<
5
'3%
'3%B9''
+B7+(5075,3
7;3B'3%3 7;0B'3%1
7;3B'3%3 7;0B'3%1
7+(5075,3B9*$
1$) QG
7;3B'3$3 7;0B'3$1 7;&%3B'3%3 7;&%0B'3%1
'92
0(0B,'&RQWURO
4 1.':*3
7;3B'3$3 7;0B'3$1
0(0B,' 0(0B,' 0(0B,' 0(0B,'
5 '< .5-*3 5 '< .5-*3 5 *95$0 .5-*3 5 +\QL[ .5-*3
)RU6H\PRXU '3&B39''LV'3&B9'' '3&B3966DQGDOO'3&B9665DUH'3B9665
7;3B'3$3 7;0B'3$1
'3$
0RGLI\IRU'9&RQILJ
'9B9*$B6
'93'$7$>@'HIDXOW3XOOGRZQ
0RGLI\ 4FKDQJHWRGXDOQ $GG55&IRU4SLQ WXUQRQWLPPLQJFRQWURO
2)
$) $)
6&'8'9.;*3
''5+\QL[+74*%)5&0+] 0
7;&$3B'3$3 7;&$0B'3$1
6&'8'9.;*3
''56$0681*.:*&+&0+] 0
0606 '9&17/B'93'$7$B '9&17/B1&/ '9&17/B7(67(1 '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93&17/B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B '9'$7$B'93'$7$B
$( / 1 $( $' $& $' $& $& $% $% $% $% $% < <
''5+\QL[+74*')5&0+] 0
'
/9'6,QWHUIDFH 9*$)
''56$0681*.:**%&0+] 0
$7,B567
2)
9*$%
'HVFULSWLRQ
'93'$7$>@
66,' 9,'(2
6&8'9.;*3
0(025<,'7DEOH
'DWH
*38B'3/9'6&57*3,2 'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$
RI
66,' 9,'(2
3&,(
& 6&'8'9.;*3
& 6&8'9.;*3
& 6&8'9.;*3
& 6&'89.;*3
'
9B9*$B6
& 6&8'9.;*3
',6
& 6&8'9.;*3
',6
& 6&8'9.;*3
& 6&8'9.;*3
',6
',6
& 6&'89.;*3
',6
& 6&8'9.;*3
',6
& 6&'89.;*3
',6
& 6&8'9.;*3
& 6&8'9.;*3
& 6&'89.;*3
& 6&8'9.;*3
& 6&8'9.;*3 & 6&8'9.;*3
',6
&
& 6&'8'9.;*3
',6
',6
FKDQJHSURSHUW\WR(0,IRU%20FRQWURO
',6
(0,
',6
& 6&8'9.;*3
639
',6
',6
0 0 0 0 0 0 0 1
& 6&8'9.;*3
',6
& 6&'89.;*3
',6
& 6&8'9.;*3 & 6&'89.;*3
& 6&8'9.;*3
'<
& 6&'89.;*3
',6
',6
& 6&8'9.;*3
039
&ORVHWR9*$SLQ58
639
&
6&8'90;*3
',6
& 6&8'9.;*3
31)-3-3
',6
&
',6
6&'8'90;*3
',6
',6
0RGLI\ $GG&IRU%,)B9''&
%,)B9''&
& 6&8'9.;*3
',6
*''5''59#$9''&,
',6
%%3 %%3
& 6&'89.;*3
9*$B&25(
63966
6H\PRXU6;7
0B0
5-*3
%,)B9''&
%$&.%,$6 0 0
',6
'<
',6
52%
5
9''&, 9''&, 9''&, 9''&, 9''&, 9''&, 9''&, 9''&,
3&,(B39''
',6
+&%.)7*3
9*$B&25(
$$ 1 1 5 5 5 < 7 7 7 7 8 8 8 9 9 9 9 < < < 5 8
',6
-
',6
+ & 6&'89.;*3
& 6&'8'9.;*3
& 6&'89.;*3
',6
',6
',6
1'
)
& 6&8'9.;*3
%/0%'66'*3
9*$B&25(
+
639
',6
639
9#P$639
& 6&'8'9.;*3
',6
/
639
P$639
/ / / / 0 1 1 1 5 7 8 9
,62/$7(' &25(,2
9665+$
9#P$3&,(B9''&
9''5+$
3// $0
',6
/ 3&,(B39''
9B9*$B6
1'
1&99''5 1&8
',6
& 6&8'9.;*3
/
039
)
1&$$9''5 '9&/.9''5
',6
& 6&8'9.;*3
& 6&8'9.;*3
',6
9''59''5 9''5 9''59''5
9*$
',6
',6 %/0%'66'*3
/
9 8
,2
0(0&/.
/
$$ <
& 6&8'9.;*3
',6
',6
',6
& 6&'89.;*3
& 6&'8'9.;*3
& 6&8'9.;*3
3DUN9#P$039
9 < 8
9''5 9''5 9''5 9''5
UHPRYHWS
& 6&'89.;*3
',6
039
)
',6
& 6&8'9.;*3
',6
&
$$ $$ $% $%
9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''& 9''&%,)B9''& 9''&%,)B9''& &25(
0606
',6
& 6&'8'9.;*3
',6
9''B&7 9''B&7 9''B&7 9''B&7
',6
& 6&'89.;*3
& 6&8'9.;*3
& 6&'8'9.;*3
',6
'9B9*$B6
',6 %/0%'66'*3
$$ $$ $% $%
32:(5
) 1'
3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''& 3&,(B9''&
/(9(/ 75$16/$7,21
9''&B&7
9#P$9''B&7
',6 %/0%'66'*3
3&,(B9''5 3&,(B9''5 3&,(B9''5 3&,(B9''5 3&,(B9''5 3&,(B9''5 3&,(B9''5 3&,(B9''5
& 6&8'9.;*3
',6
9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5 9''5
/
9#P$3&,(B9''5
$% $& $' $( $( $( $) $*
',6
'9B9*$B6 /
'9B9*$B6 3&,(B39''
0(0,2 + + + - - - - . . . . / / / / / /
& 6&8'9.;*3
& 6&'89.;*3
& 6&8'9.;*3
',6
2)
9*$'
',6
',6
',6
& & 6&'89.;*3 6&'89.;*3
& 6&8'9.;*3
& 6&8'9.;*3
',6
',6
& 6&'89.;*3
'
',6
& 6&'89.;*3
& 6&'89.;*3 & 6&8'9.;*3
'<
1'
'9B9*$B6
/
;DGGFDSDFLW\IRU%,)B9''& $20$;$ 5GVRQ aP2KP 9*6 9
9B9*$B6
'9B9*$B3:2.
',6
GXPP\'9B9*$B3:2. FLUFXLW
6
4B*
5 .5-*3
'<
&KDQJHSRODULW\ VZLWFKSLQ'DQGSLQ6
5 .5-*3
'< 0RGLI\
4 *
'<
'<
'
'
FKDQJHQHWQDPHWR'9B9*$B3:2. '9B9*$B3:2.
6 3;B(1 5
'9B9*$B6
.5-*3
4B%
'<
'< 0RGLI\ 6&'89.;*3
;PRGLI\WR'*38B3:52.
4 30%6*3
1.*3
;$GG55389IRUORZHU5GVRQ
%,)B9''&B9
5 .5-*3
',6
3;B(1
'
'9B9*$B6
5 .5-*3
'<
6
9B6
5 .5-*3
',6
8 $2*3
8 $2*3
',6
*
*
%
5 .5-*3
%,)B9''&
6
'9B9*$B6
9B6
9*$B&25(
',6 %
%,)B9''&B&25( '
8 $2$*3 '
'9B9*$B6
6
'9B6
*
',6
*
8 $2$*3
%,)B9''&
%
5GVRQ RZ 9*6 a9
B
%
'9B9*$B3:2.
3;B(1
% 9&&
$
'<
<
',6
*1'
1'
'
',6
*/
*
4
/9&**:*3
4
'9B9*$B6
8
$B(1'(0B9*$
$
'9B9*$B3:2.B5 53$'
5
'*38B3:52.
'<
3;B(1
1RQ%$&2 +,*+ %$&2 /2: 3;B(1
3;B(1
1.':*3
1$) QG
6
&
$B(1'(0B9*$'9B9*$B3:2.B5
3;B(1 3;B(1
1RQ%$&2
%$&2
3;B(1 +LJK%,)B9''& 9B9*$B6 3;B(1 +LJK%,)B9''& 9*$B&25(
1.*3
GXP\8DQGVWXII5WRIROORZVWDQGDUGVFKHPDWLF
$
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
*38B32:(5
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$
RI
66,' 9,'(2 9HQGRUVXJJHVW
'3$%B9''
2)
2)
&
1B*1' 1B*1'
%
0 1 1 1 1 1 1 3 3 5 5 5 5 7 7 7 7 7 8 8 8 8 9 9 9 < < < <
*1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1'
*1' 9*$
966B0(&+ 966B0(&+ 966B0(&+
$ 966B0(&+ $0 966B0(&+ $0 966B0(&+
$( $( $* $* $+
$) $*
'3)B9'' '3)B9''
'3%B9'' '3%B9''
$( $)
9*$
1B*1'
52% 5
1B*1' 5
',6
5
9#P$'3$%B9''
'< '3$%B9''
'<
'<
5 53$'
'
9B9*$B6
5 53$'
'3$%B9''
$) $*
'3)B9'' '3)B9''
'3%B9'' '3%B9''
$) $)
$) $* $0 $0 $0
'3)B9665 '3)B9665 '3)B9665 '3)B9665 '3)B9665
'3%B9665 '3%B9665 '3%B9665 '3%B9665 '3%B9665
$) $* $+ $0 $0
$)
'3()B&$/5
$* $)
'3(B39'' '3(B3966
$* $)
'3)B39'' '3)B3966
&
5-*3 52%
& 6&'8'9.;*3
'3$B9665 '3$B9665 '3$B9665 '3$B9665 '3$B9665
'3(B9665 '3(B9665 '3(B9665 '3(B9665 '3(B9665
& 6&8'9.;*3
$* $+ $0 $0 $0
'<
$) $)
'3$B9'' '3$B9''
'3(B9'' '3(B9''
'<
& 6&8'9.;*3
$* $*
& 6&'89.;*3
'3$%B9''
'3()B9''
1DQG1LQ6H\PRXULV1&
'<
'3$B9'' '3$B9''
'3()B9''
'3()B9''
'3&'B&$/5 5)*3
'3$%B&$/5
$( '3$%B&$/5
5-*3
5 5)*3 ',6
'3$%B9'' '3()B9'' '3()B9''
'33//32:(5
6H\PRXU6;7
'3$B39'' '3$B3966
$* $*
'3%B39'' '3%B3966
$* $*
'3$%B9''
31)-3-3 %
7373$' 7373$' 7373$'
'9B9*$B6
9HQGRUVXJJHVW
5 53$'
6H\PRXU6;7
'3(B9'' '3(B9''
$( $)
& 6&'89.;*3
& 6&8'9.;*3
'<
$* $*
9#P$'3$%B9''
'3$%32:(5
& 6&8'9.;*3
/9'6PRGH9#P$'3()B9'' '3PRGH9#P$'3()B9''
'<
& 6&'89.;*3
'<
'<
5 53$'
9B9*$B6
'<
& 6&8'9.;*3
'<
'3()32:(5 & 6&'8'9.;*3
5 53$'
$ $ $$ $$ $% $% $% $& $' $' $( $* $+ $+ % % % % % % % % % % % & & ( ) ) ) ) ) ) ) ) ) ) ) ) * * * * + + + + + - - . . . . 7 5
& 6&'8'9.;*3
*1' *1' *1'(9''4 *1' *1' *1'(9''4 *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1' *1'
3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966 3&,(B966
& 6&'89.;*3
9*$*
'
$$ $% $% $& $& $& $' $' $( $) $* $+ . . / 0 1 1 3 3 5 7 7 8 8 9 : : : < <
'9B9*$B6
'3()B9'' '9B9*$B6
9*$(
9HQGRUVXJJHVW
/9'6PRGH9#P$'3()B9'' '3PRGH9#P$'3()B9''
'3%B9''
9#P$'3%B9''
31)-3-3 'HO5&&
&RUH'HVLJQ!
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
*38B'33:5*1'
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' 9,'(2 '9B9*$B6
'9B9*$B6 95$0
'
95$0B95() 95$0B95() 5
&
',6
95$0B=4 5)*3
0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$
$B%$ $B%$ $B%$
9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9''
$ $ & & ' ( ) + +
9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4
+ 0 /
95()'4 95()&$ =4
1 3 3 1 3 3 5 5 7 5 / 5 1 7 0
$ $ $ $ $ $ $ $ $ $ $$3 $ $%& $ 1&0
0 1 0
%$ %$ %$
- .
&. &.
5 5)*3
&/.$ &/.$
',6
5 5)*3
*38B&/.$B7 & 6&'89.;*3
'40$ '40$
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'48 '48 '48 '48 '48 '48 '48 '48
' & & & $ $ % $
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'468 '468
& %
'46/ '46/
) *
2'7
.
2'7$
&6 5(6(7
/ 7
&6$B 0(0B567
1&7 1&/ 1&/ 1&- 1&-
7 / / - -
966 966 966 966 966 966 966 966 966 966 966 966
- 0 0 - 3 * % 7 $ 7 ( 3
9664 9664 9664 9664 9664 9664 9664 9664 9664
* ) ( ( ' ' % % *
95$0
.
&.(
' (
'08 '0/
/ . -
:( &$6 5$6
&.($
'4/ '4/ '4/ '4/ '4/ '4/ '4/ '4/
( ) ) ) + + * +
',6
95$0
. . 1 5 % ' * 5 1
:($ &$6$ 5$6$
0'$>@
46$3B 46$1B
95$0B95() 95$0B95()
46$3B 46$1B
5
',6
95$0B=4 5)*3
0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$
$B%$ $B%$ $B%$
. . 1 5 % ' * 5 1
9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9''
$ $ & & ' ( ) + +
9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4
+ 0 /
95()'4 95()&$ =4
1 3 3 1 3 3 5 5 7 5 / 5 1 7 0
$ $ $ $ $ $ $ $ $ $ $$3 $ $%& $ 1&0
0 1 0
%$ %$ %$
- .
&. &.
&.($
.
&.(
'40$ '40$
' (
'08 '0/
/ . -
:( &$6 5$6
&/.$ &/.$
:($ &$6$ 5$6$
+74*%)5&*3
',6
%
0'$>@
'4/ '4/ '4/ '4/ '4/ '4/ '4/ '4/
( ) ) ) + + * +
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'48 '48 '48 '48 '48 '48 '48 '48
' & & & $ $ % $
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'468 '468
& %
46$3B 46$1B
'46/ '46/
) *
46$3B 46$1B
2'7
.
2'7$
&6 5(6(7
/ 7
&6$B 0(0B567
1&7 1&/ 1&/ 1&- 1&-
7 / / - -
966 966 966 966 966 966 966 966 966 966 966 966
- 0 0 - 3 * % 7 $ 7 ( 3
9664 9664 9664 9664 9664 9664 9664 9664 9664
* ) ( ( ' ' % % *
95$0
'
&
+74*%)5&*3
%
;FKDQJH95$0V\PEROIRUOD\RXWODUJHUSDFNDJH '9B9*$B6
'9B9*$B6
5 .5)*3
5 .5)*3
',6
',6
'<
',6
& 6&'89.;*3
',6
'< &
5 .5)*3
& 6&39-1*38
6&39-1*38
',6
& 6&'89.;*3
',6
5 .5)*3
95$0B95()
95$0B95()
$
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H &XVWRP
http://laptop-motherboard-schematic.blogspot.com/
'DWH
*3895$0
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
66,' 9,'(2
',6
5
&
',6
95$0B=4 5)*3
$B%$ $B%$ $B%$
1 3 3 1 3 3 5 5 7 5 / 5 1 7 0
$ $ $ $ $ $ $ $ $ $ $$3 $ $%& $ 1&0
0 1 0
%$ %$ %$
- .
&. &.
5 5)*3
5 5)*3
&.($
.
&.(
'40$ '40$
' (
'08 '0/
:($ &$6$ 5$6$
/ . -
:( &$6 5$6
&6 5(6(7
&6$B 0(0B567
1&7 1&/ 1&/ 1&- 1&-
7 / / - -
966 966 966 966 966 966 966 966 966 966 966 966
- 0 0 - 3 * % 7 $ 7 ( 3
9664 9664 9664 9664 9664 9664 9664 9664 9664
* ) ( ( ' ' % % *
',6 ',6
',6
46$3B 46$1B
95$0B95() 95$0B95()
46$3B 46$1B
5
',6
',6
',6
95$0B=4 5)*3
0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$
& 6&8'9.;*3
2'7$
/ 7
',6
& 6&8'9.;*3
2'7
.
',6
& 6&'89.;*3
) *
',6
& 6&'89.;*3
'46/ '46/
',6
& 6&'89.;*3
& %
& 6&'89.;*3
'468 '468
& 6&'89.;*3
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
',6
$B%$ $B%$ $B%$
. . 1 5 % ' * 5 1
9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9''
$ $ & & ' ( ) + +
9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4
+ 0 /
95()'4 95()&$ =4
1 3 3 1 3 3 5 5 7 5 / 5 1 7 0
$ $ $ $ $ $ $ $ $ $ $$3 $ $%& $ 1&0
0 1 0
%$ %$ %$
- .
&. &.
&.($
.
&.(
'40$ '40$
' (
'08 '0/
:($ &$6$ 5$6$
/ . -
:( &$6 5$6
&/.$ &/.$
+74*%)5&*3
',6
*38B&/.$B7 & 6&'89.;*3
' & & & $ $ % $
95$0
',6
',6
'48 '48 '48 '48 '48 '48 '48 '48
& 6&'89.;*3
95()'4 95()&$ =4
& 6&'89.;*3
+ 0 /
&/.$ &/.$
9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4 9''4
',6
0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$ 0$$
$ $ & & ' ( ) + +
',6
'4/ '4/ '4/ '4/ '4/ '4/ '4/ '4/
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
& 6&8'9.;*3
95$0B95() 95$0B95()
9'' 9'' 9'' 9'' 9'' 9'' 9'' 9'' 9''
( ) ) ) + + * +
95$0
6LPXODWLRQ
0'$>@
& 6&8'9.;*3
. . 1 5 % ' * 5 1
& 6&8'9.;*3
6LPXODWLRQ
',6
',6
'9B9*$B6 95$0
& 6&'89.;*3
& 6&'89.;*3
',6 ',6
& 6&8'9.;*3
',6
& 6&8'9.;*3
& 6&8'9.;*3
& 6&'89.;*3
& 6&'89.;*3
& 6&8'9.;*3
',6
',6
'9B9*$B6
6LPXODWLRQ
'
0'$>@
'4/ '4/ '4/ '4/ '4/ '4/ '4/ '4/
( ) ) ) + + * +
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'48 '48 '48 '48 '48 '48 '48 '48
' & & & $ $ % $
0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$ 0'$
'468 '468
& %
46$3B 46$1B
'46/ '46/
) *
46$3B 46$1B
2'7
.
2'7$
&6 5(6(7
/ 7
&6$B 0(0B567
1&7 1&/ 1&/ 1&- 1&-
7 / / - -
966 966 966 966 966 966 966 966 966 966 966 966
- 0 0 - 3 * % 7 $ 7 ( 3
9664 9664 9664 9664 9664 9664 9664 9664 9664
* ) ( ( ' ' % % *
95$0
'
&
+74*%)5&*3
;FKDQJH95$0V\PEROIRUOD\RXWODUJHUSDFNDJH
%
%
'9B9*$B6
'9B9*$B6 5 .5)*3
5 .5)*3
',6
',6
95$0B95()
'<
$
& 6&'89.;*3
',6
5 .5)*3
& 6&39-1*38
'<
& 6&39-1*38
',6
',6
& 6&'89.;*3
5 .5)*3
95$0B95()
',6
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H &XVWRP
http://laptop-motherboard-schematic.blogspot.com/
'DWH
*3895$0
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
5HY
$ RI
'
'
&
&
%ODQNLQJ
%
%
$
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
*3895$0
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
'
'
&
&
%ODQNLQJ
%
%
$
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
*3895$0
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
66,' 3:53ODQH5HJXODWRUB9*$&25(
'&%$7287
3:5B'&%$7287B9*$B&25(
3*
3:5B9*$B&25(B9287
57%*4:*3
',6
;35WR.)
3& 6&'89.;*3
3& 6&89.;*3
3:5B9*$B&25(B9287
'<
3& 6&39*3
35 .5-*3
3*
',6
37
37
',6
37
3:5&17/B
',6
35
',6
9*$B&25(B3:5
3:5&17/B
&
/
9
/
/
9
/
+
9
+
/
9
+
+
9
+
+
9
5-*3
%
3* *$3&/26(3:5*3 *$3&/26(3:5*3
,3FDS89.;5/ ,QGXFWRU8+3&0%7506&\QWHFPRKPPRKP,VDW $UPV523FDS89(()&;'5P2KP$UPV3DQDVRQLF' +66,5'3PRKPP2KP#9JV /66L5'3PRKPP2KP#9JV
57%IRU5REVRQ;7
3:5B9*$B&25(B'
/
3*
3&
35 .5)/*3
35
',6
.5)/*3
',6
3:5B9*$B&25(B'
9*$B&25(B3:5
3* *$3&/26(3:5*3 *$3&/26(3:5*3
'
*1'B6(16(B
35
',6
.5)*3
3& 6&39-1*3
'*38B3:52.
35 53$'
3:5B9*$B&25(B3*22'
'XPP\3'WRIROORZ'1
3:5&17/B
3:5B9*$B&25(B)%
'<
3& '< 6&'89.;*3
57%IRU6H\PRXU;7
3*
',6
$B(1'(0B9*$
'<
',6
6&39-1*3
$B(1'(0B9*$
'<
6WXII3'
3:5&17/B
3&
35 .5)*3
'9B9*$B6
3'
3* *$3&/26(3:5*3 *$3&/26(3:5*3
;FKDQJH37!/ 37!/
6&39-1*3
',6
.5-*3
&++37*3
'<
35B
'*38B3:5B(1
3*
',6
&
35
3* *$3&/26(3:5*3 *$3&/26(3:5*3
35 5-*3
FKDQJH35WRIRUPHHWVWDQGDUGVFKHPDWLF
'9B9*$B6
3&
',6
'5)*3
'<35
&2,/'8+*3
38
3:5&17/B
9287
3:5&17/B
6 6 6
*1'
3:5B9*$B&25(B' 3:5B9*$B&25(B'
*
(0'(0
3:5B9*$B&25(B)%
3*
9*$B&25(B3:5
6(89'0/*3
',6 ',6
3*
3* *$3&/26(3:5*3 *$3&/26(3:5*3
%20PHUJH
',6
6789'0*3
3& 6&89.;*3
$B(1'(0B9*$ 35 .5)/*3
* )% * ' '
' ' ' '
',6
9*$B&25(
3/
6789'0*3
3*22' &6
',6
6&'89.;*3
8*$7( 3+$6( /*$7(
9''
',6
3:5B9*$B&25(B8*$7( 3:5B9*$B&25(B3+$6( 3:5B9*$B&25(B/*$7(
'HVLJQ&XUUHQW $ $2&3$
*$3&/26(3:5*3 3*
3:5B9*$B&25(B3*22' 3:5B9*$B&25(B&6
%227
',6
35B
3:5B9*$B&25(B9''
721 9''3
',6 6 6 6
',6
',6
.5)/*3 35 3& '58*3 6&'89.;*3 3:5B9*$B&25(B%227 3:5B9*$B&25(B%227B&
38 35 5)/*3
*
',6
3& 6&89.;*3
35 3:5B9*$B&25(B721
5-.%'3$-$*3
',6
5-.''3$-$*3
3*
38 3& 6&89.;*3
3& 6&89.;*3
',6
3*
*$3&/26(3:5*3
9B6
3*
' ' ' '
*$3&/26(3:5*3
;VWXII3&
*$3&/26(3:5*3
3:5B'&%$7287B9*$B&25(
3*
*$3&/26(3:5*3
*$3&/26(3:5*3 '
3* *$3&/26(3:5*3 *$3&/26(3:5*3
3*
*$3&/26(3:5*3
9*$B&25( 9*$B&25(B3:5 3* 3* *$3&/26(3:5*3 *$3&/26(3:5*3
%
)RU5REVRQ 35 . 35 . 35 . 35 .
9RXW 9 55 5
$
$
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
57%B9*$B&25(
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR 6KHHW
:HGQHVGD\$SULO
$
RI
'9B6WR'9B9*$B67UDQVIHU
$262 ,G ""$4J aQ& 5GVRQ aPRKP
'9B9*$B6
&KDQJH'800<5HIHUHQFH1DPHWR3;B%$&2
'9B6
'9B6
'9B9*$B6
3& 6&8'90;*3
',6
6 6 6 *
$2*3
3&
',6
QG
'
6&8'90;*3
'9B$8;B6
'< 9B581B9*$B 35
',6
'9B(1$%/(
'*38B3:5B(1
'<
'*38B3:5B(1
&++37*3 '9B9*$B6 '9B6
'9B9*$B6
'9B9*$B6B3* '9B9*$B(1
35 .5-*3
'<
1.':*3
34B&
1$) QG '0)
.5-*3
'<
34 34 1- 30%6*3
/
1' 1
'<
UG 7
*IRU9B9*$B6
FKDQJHORZ5GVRQ 026)(7 '9B6
'9B9*$B(1
',6
3:5B9B$'-
',6
',6
3&
*'
.5-*3
35 53$'
35 .5)/*3
6&'89.;*3
*)8*3
3&
'<
*B3*22'B9
.5-*3
%
9B9*$B6 3* *$3&/26(3:5*3
3&
3* *$3&/26(3:5*3
3* *$3&/26(3:5*3
3* *$3&/26(3:5*3
35 .5)/*3
3:5B9B(1
'
',6
6
',6
'<
'*38B3:5B(1
&++37*3
35 53$'
$GG35IRU$B(1'(0B9*$WXUQRQ '9B9*$B6SRZHU
'LVFKDUJH&LUFXLW
35
'9B$8;B6
',6
3& 6&'89.;*3
3'
34
$B(1'(0B9*$
35
6&8'90;*3
35
'9B9*$B6 *
92 92 $'*1'
6&8'90;*3
',6
1.*3
',6
QG ' ',6
'9B9*$B6
1-
9,1 933 32. 9(1 *1'
',6B'9B9*$B6
1' 1
',6
'9B(1$%/(
',6 '9B9*$B(1
'<
',6
VR9B9*$B6(1KDYHWRILQHWXQH5&GHOD\ DIWHU9*$B&RUH
',6
&++37*3 35 5-*3
3& 6&89.;*3
',6
3:5B9B3*22'
'*38B3:52.
3& 6&89.;*3
9B9*$B6VKRXOGUDPSXSEHIRUH'9B9*$B6
9*$B&RUHVKRXOGUDPSXSEHIRUH9B9*$B6
35 .5-*3
9B6
9B3:5
9RFDO 9
38
3*
'9B9*$B6VKRXOGUDPSXSEHIRUH9*$B&RUH
35 5-*3
6 * '
3*
*$3&/26(3:5*3
'9B9*$B6
',6
3'
;GXPP\35
.5)/*3
9B6
1$) QG '0)
'<
'LVFKDUJH&LUFXLW
34 1.':*3
9RXW 9 55 5 9
3*
*$3&/26(3:5*3
' * 6
',6
',6
*$3&/26(3:5*3
',6
'9B9*$B(1 .5-*3
3*
*$3&/26(3:5*3
6&8'90;*3
9B9*$B6 'HVLJQFXUUHQW $
9B9*$B6B/'2,1
3&
35
3& 6&'89.;*3
35
'*38B3:5B(1
QG
',6
'9B$8;B6
'9B6
$2*3
3DUNB0DGLVRQ'RHV1RW6XSSRUW%$&26RIROORZ2OG6HTXHQFH 6H\PRXUB:KLVWOHUB5REVRQ6XSSRUW%$&26R&KDQJH6HTXHQFH
6&8'90;*3
',6
3DUNB0DGLVRQ'RHV1RW6XSSRUW%$&26RIROORZ2OG6HTXHQFH 6H\PRXUB:KLVWOHUB5REVRQ6XSSRUW%$&26R&KDQJH6HTXHQFH
',6
3&
'9B6WR'9B9*$B6WUDFHQHHGLQFUHDVH WRDYRLG'9B9*$B6'5239ROWDJH
6 6 6 *
'9B(1$%/(B5&
$262 ,G "$4J aQ& 5GVRQ aPRKP
'9B9*$B6 38 ' ' ' '
'9B9*$B6
&
/ QG 3
3&
,*38ZLWK%$&2
34B%
+
'9B6B9*$B3*
6
'< 35
'9B9*$B6
6&'89.;*3
,*38
'
0HUJH3434WR34
'*38B3:5B(1
'<
*
',6
1.*3
&
35 5-*3
'<
'*38B3:5B(1
',6
',6B'9B9*$B6
'LVFKDUJH&LUFXLW
',6B'9B9*$B6
'*38B3:5B(1
'*38B3:5B(1
/
3& 6&'89.;*3
35 .5-*3
',6
34
G*38PRGH
',6
3'
.5-*3
%
6 * '
.5-*3 35
'9B6
',6
3&
'9B9*$B(1
35 53$'
',6
.5)/*3
',6
',6
*B3*22'B9
1$) QG '0)
35 5-*3
6&'89.;*3
1$) QG '0)
9B6
34 1.':*3
',6
.5-*3
34 1.':*3
35
'9B(1$%/(B5&
' * 6
',6
35
35B
'
'9B9*$B(1 .5-*3
35
'9B9*$GLVFKDUJH
34B* 3& 6&'89.;*3
',6
35 ',6 .5-*3
'
*
*
1' $ ',6
'9B9*$B6
38 ' ',6 ' ' '
35 5-*3 '03/*3 34 6 '
'<
3:5B9B(1
.5-*3
$
$
34 1.':*3
&RUH'HVLJQ!
',6
1$) QG '0)
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
35 3:5B9B(1
34B
',6
7LWOH
9B9*$B6
5-*3
http://laptop-motherboard-schematic.blogspot.com/
6L]H $ 'DWH
',6&5(7(9*$32:(5 'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR 6KHHW
:HGQHVGD\$SULO
$
RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
/9'6B6ZLWFK
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
$ RI
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU $
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&57B6ZLWFK
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO 6KHHW
$ RI
66,' 6',2
'
'
&
&
%ODQNLQJ
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
728&+3$1(/
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
+ +7%(58*3
+ +7%(58*3
+ +2/(5*3
+ +7%(58*3
+ +7%(58*3
+ +7%(58*3
+ +7%;56*3
;VWXII635DQGDGG635
66,' 0HFKDQLFDO
635 635,1**3
'<
635 635,1**3
$GXPP\635
%
6
;VWXII635
'
'
DGG635IRU(0, FKDQJH635WR% FKDQJH635WR6 ;FKDQJH635635WR% ;DGG635
+ 67)5+*3
',6
+ 67)5+*3
%
( (
+ 67)5+*3
+ +2/(5*3
635 635,1**38
635 635,1**3
+ +2/(5*3
635 635,1**38
3&+6WDQG2II
'<
+ +2/(5*3
9*$6WDQG2II
)RU&38%5$&.(7
;DGG635635
&
&
$GXPP\++IRUUHPRYH3&++HDWVLQN $FKDQJH+WR+/ 'HOHWH635635
'<
(& 6&'89.;*3
'<
(& 6&'89.;*3
'<
(& 6&'89.;*3
(& 6&'89.;*3
'<
$8'B$*1' %
;DGG(&a(&
(& 6&'89.;*3
(& 6&'89.;*3
'<
'<
(& 6&'89.;*3
9&&B*);&25(
'<
(& 6&'89.;*3
(& 6&'89.;*3
'<
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
'<
(& 6&'89.;*3
'9B6
(& 6&'89.;*3
'<
'<
(& 6&'89.;*3
'<
'9B6
(& 6&'89.;*3
(& 6&'89.;*3
'<
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
'<
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
'<
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
'<
'<
3:5B'9B'&%$7287
;VWXII(& (& 6&'89.;*3
(& 6&'89.;*3
9B6
%
(& 6&'89.;*3
'&%$7287
6WXII(& (& 6&'89.;*3
%7
(& 6&'89.;*3
(& 6&'89.;*3
9B6
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
(& 6&'89.;*3
'9B977 (& 6&'89.;*3
(& 6&'89.;*3
9&&B&25(
'9B6
$GG(&
$GG(0,FDSDFLWLHV FKDQJH(0,FDSVWRSDFNDJH
$
$
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
8186('3$576(0,&DSDFLWRUV
6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW
5HY
$ RI
+XURQ5LYHU3ODWIRUP3RZHU6HTXHQFH $&PRGH
'&PRGH
UHGZRUG.%&*3,2
57&B9&&
57&B9&&
7
!PV
'&%$7287
'&%$7287
'
7
.%&*3,2FRQWUROSRZHURQE\9B9B(1 6HQVHWKHSRZHUEXWWRQVWDWXV
9B6
7
'9B6
7
9$B3&+B9&&5()686
'9B$8;B.%& 7
6HQVHWKHSRZHUEXWWRQVWDWXV
$& .%&B3:5%71
7
!PV
3&+WR.%&*3,2 7 !PV
95()B6XVPXVWEHSRZHUHGXSEHIRUH 9FF6XVBRUDIWHU9FF6XVBZLWKLQ 9$OVR95()B6XVPXVWSRZHU GRZQDIWHU9FF6XVBRUEHIRUH 9FF6XVBZLWKLQ9
.%&*32WR3&+
PV7 PV
'9B6
7
9B$/: 9B$/:QHHGPHHW9GLIIHUHQFH
9$B3&+B9&&5()686
!PV
7
30B560567
.%&*3,2WR3&+
7
.%&*3,2WR3&+
!PV
3&+B686&/.B.%&
$& 30B3:5%71
3&+WR.%&*3,2 7 !PV
'& 3&+B560567 7
7
3&+WR.%&*3,2 7
7
''5B95()B69
7
9B581 9B581QHHGPHHW9GLIIHUHQFH
&
9B6
7
'9B6
7
96B3&+B9&&5()
95()PXVWEHSRZHUHGXSEHIRUH 9FFBRUDIWHU9FFBZLWKLQ9 $OVR95()PXVWSRZHUGRZQDIWHU 9FFBRUEHIRUH9FFBZLWKLQ9
7
'9B6
7
'9B6
7
'9B6
7
'9B6 '9B6SRZHUUHDG\ 7
5813:52.
.%&*3,2WR/$1 (QDEOHE\30B6/3B6
'9B6
7
''5B95()B69
7
9B6
7
'9B6
7
96B3&+B9&&5()
9B581 9B581QHHGPHHW9GLIIHUHQFH
7
7
'9B6
7
'9B6
7
'9B6 '9B6SRZHUUHDG\ 7
977B3:5*'
'9B977
97)&;3*22'
7
977B3:5*'
7 7
'9B6
97)&;3*22' 7 7
'9B6
7
'9B6
7365*(53*22'
'9B3:5*'
&
7
'9B6
5813:52.
'9B977
'9B6
3&+WR.%&*3,2
30B/$1B(1$%/(
(QDEOHE\30B6/3B6
'9B6
7 !XV
30B6/3B6
.%&*3,2WR/$1
30B/$1B(1$%/(
3&+WR.%&*3,2
30B6/3B6
3&+WR.%&*3,2
!XV
30B6/3B6
7
7365*(53*22'
'9B3:5*' 6HW9,'
&3869,'%86
$&.
XV 7 XV
6HW9,'
&3869,'%86
9&&B&25(
$&.
XV 7 XV
9&&B&25(
9&&B*);&25(
9&&B*);&25(
7 PV
,093B3:5*'
7
,6/3*22'WRV\VWHP
PV
,093B3:5*'
&/.B(;3B3 7KLVVLJQDOUHSUHVHQWVWKH3RZHU *RRGIRUDOOWKHQRQ&25(DQG QRQJUDSKLFVSRZHUUDLOV
9B$/: 9B$/:QHHGPHHW9GLIIHUHQFH
.%&*3,2WR3&+ 7
30B6/3B6
%
.%&*3,2FRQWUROSRZHURQE\9B9B(1 7
30B3:5%71
3ODWIRUPWR.%&36/B,1
$& 30B3:5%71
95()PXVWEHSRZHUHGXSEHIRUH 9FFBRUDIWHU9FFBZLWKLQ9 $OVR95()PXVWSRZHUGRZQDIWHU 9FFBRUEHIRUH9FFBZLWKLQ9
7
9B6
7 !PV
3UHVV3RZHUEXWWRQ
'9B$8;B.%&
7KLVVLJQDOKDVDQLQWHUQDO SXOOXSUHVLVWRUDQGKDVDQ LQWHUQDOPVGHERXQFHRQWKH LQSXW
3ODWIRUPWR.%&36/B,1
6B(1$%/(
.%&*3,2WR3&+
3&+B686&/.B.%& $&B35(6(17
'
3UHVV3RZHUEXWWRQ
.%&B3:5%71
(&B(1$%/(B*3,2 NHHSORZ
30B560567(&'HOD\PV
1RWIORDWLQJ
7
'9B$8;B6
'9B$8;B6 6B(1$%/(
95()B6XVPXVWEHSRZHUHGXSEHIRUH 9FF6XVBRUDIWHU9FF6XVBZLWKLQ 9$OVR95()B6XVPXVWSRZHU GRZQDIWHU9FF6XVBRUEHIRUH 9FF6XVBZLWKLQ9
7 !PV
57&B567
57&B567
:LWKLQORJLFKLJKOHYHODQGGLVDEOHLI LWLVOHVVWKDQWKHORJLFORZOHYHO
UHGZRUG.%&*3,2
,6/3*22'WRV\VWHP
&/.B(;3B3 $//B6<6B3:5*' '9B3:5*' 7 !PV
3:52. '9B3:5*'
.%&*3,2WR3&+ 7 !XV
PV
7 PV
7KLVVLJQDOUHSUHVHQWVWKH3RZHU *RRGIRUDOOWKHQRQ&25(DQG QRQJUDSKLFVSRZHUUDLOV
$//B6<6B3:5*' '9B3:5*' 7 !PV 3:52. '9B3:5*'
3&+WR&38
9''3:5*22'
PV
.%&*3,2WR3&+
7 !XV 7 PV
%
3&+WR&38
9''3:5*22'
7 !PV 7 !PV PV 7 PV
'9B6
'9B6
3&+WR&38
+B&383:5*'
PV
7 !PV 7 !PV 7 PV
3&+WR&38
+B&383:5*'
7 !PV
6<6B3:52. PV
7 PV
3/7B567
7 !PV
6<6B3:52.
7 !PVXV 3&+WRDOOV\VWHP
PV 3/7B567
7 XV
'0,
7 PV
7 !PVXV 3&+WRDOOV\VWHP 7 XV
'0,
5REVRQ;73RZHU8S'RZQ6HTXHQFH '9B6
3&+*3,2RXWSXW
'*38B3:5B(1'LVFUHWHRQO\ '9B9*$B6'LVFUHWHRQO\
'9B9*$B6DERYH979,+
$B(1'(0B9*$'LVFUHWHRQO\ $
9*$B&25('LVFUHWHRQO\
7D !PV
$
9B9*$B6'LVFUHWHRQO\
573*22'
B3*22'B9'LVFUHWHRQO\
7E !PV
'9B9*$B6'LVFUHWHRQO\ 7F !PV
973*22' '*38B3:52.'LVFUHWHRQO\ '9B9*$B6'LVFUHWHRQO\
&RUH'HVLJQ!
:LVWURQ&RUSRUDWLRQ
7G PV
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
)RUSRZHUGRZQUHYHUVLQJWKHUDPSXSVHTXHQFHLVUHFRPPHQGHG
http://laptop-motherboard-schematic.blogspot.com/
6L]H $ 'DWH
3RZHU6HTXHQFH
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
:LVWURQ+85215,9(532:(5836(48(1&(',$*5$0 9B6
$& $GDSWHULQ
'&%$7287
$'
3DJH
3:5B9'9B(1&
'
3:5B&+*B$&2.
(1&
6:,7&+
3DJH
// // 95(*
570*4: '&'& 99
'&%$7287
9B9B(1
95(*
9,1
3*22'
9''3
6B(1$%/(
30B6/3B6
9B6
3803
'9B6 9B$8;B6 '9B$8;B6 9B9B32.
9,1
(1
'
''5B95()B6
5()
9B6
'9B6
9287
7365*(5 '9B6
977
5813:52.
3*'
30B6/3B6
3DJH
3DJH
'& %DWWHU\
%4 &KDUJHU
%7
3DJH
'9B$8;B.%& 3DJH $&2.
'9B6
6:,7&+
*3,2
*3,2
&
30B6/3B6
.%&B3:5%71
6/3B6
*3,2
*3,2
*3,2
30B560567 30B3:5%71
3:5%71
6B3:5B*22'
560567
$1'*$7(
'9B(1
% $
+B&383:5*'
352&3:5*'
<
9''3:5*22'
60B'5$03:52.
+B&383:5*'B5
81&25(3:5*22'
$3:52. 3/7567
6DQG\%ULGJH &38
3/7B567
%8)B&38B567
567,1
6<6B3:52.
9287
736'6&5 3*22'
9,1
9287
57%*4:
(1
3DJH
'B977
%
6B3:5B*22' ,093B3:5*'
977B3:5*'
$1'*$7( $ %
<
6<6B3:52.
3*22'
'B6
'9B$8;B6 57&B$8;B6
'9B3:5*'
57&B9&&
'&%$7287
69,' $
'9B3:5*'
,093B95B21
9,1
57&EDWWHU\
287387
95 287387 ,6/+57=
69,'
95B21
3DJH 3*22'
9&&B&25( 9&&B*);&25(
,093B3:5*'
$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ
3RZHU8S6HTXHQFHa
D
9B6 '&%$7287
977B3:5*'
69,'
69,'
9,1
(1
9''3
&
'&%$7287
3DJH
D
5813:52.
5813:52.
(1
3*'
3:52. 6<6B3:52.
9,1
'9B6
3DJH
30B'5$0B3:5*'
'5$03:5*'
&RXJDU3RLQW 3&+
*3,2
9287
6/3B6
*3,2
3DJH
%
9,1
'9B6
6:,7&+
.%& 13&(3
*3,2
30B6/3B6 30B6/3B6
9B6
9''
7365*75
3DJH
3RZHU%XWWRQ
3DJH
%-7
3DJH
$&B,1
'9B6
9B6
6:,7&+
6B(1$%/(
9B6 30B6/3B6
http://laptop-motherboard-schematic.blogspot.com/
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H $ 'DWH
3RZHU6HTXHQFH'LDJUDP
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR 6KHHW
:HGQHVGD\$SULO
$ RI
'&%$7287
$GDSWHU
736'6&5
73658.5
57%*4:
$2$
'
'
&KDUJHU %4
'9B977
3%$77
%DWWHU\
'9B6
'9B6
9*$B&25(
$3/
'9B6
57
73&$
9B9*$B6
'9B6
&
&
736$5*(5
9B6
'9B$8;B6
9B$8;B6
9B6
*)3
$2
'9B6
9797
97
$2 736
9B86%B6
9B6
'9B6 9&&B&25(
'9B6
9&&B*);&25(
$2
'9B/$1B6
%
%
$2 *7
2''B3:5B9
576
'03/ '9B9*$B6
/&'9''
'9B&$5'B6
'9B9*$B6
3RZHU6KDSH '1$7,:KLVWOHU
$
5HJXODWRU
/'2
$
:LVWURQ&RUSRUDWLRQ
6ZLWFK
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
3RZHU%ORFN'LDJUDP
'RFXPHQW1XPEHU
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
5HY
$
RI
$
%
&
'
.%&60%XV%ORFN'LDJUDP
'9B6
3&+60%XV%ORFN'LDJUDP
(
651.-*3
7RXFK3DG&RQQ
36'$7
73'$7$
73'$7$
73'$7$
36&/.
73&/.
73&/.
73&/.
'9B$8;B.%&
'9B6
3&+
9B+'0, 651.-*3
%DWWHU\&RQQ
651-*3
'9B6
651.-*3
651.-*3
*3,26&/
%$7B6&/
%$7$B6&/B
*3,26'$
%$7B6'$
%$7$B6'$B
&/.B60% '$7B60%
651-*3 6'92B&75/&/.
3&+B+'0,B&/.
''&B&/.B+'0,
6'92B&75/'$7$
3&+B+'0,B'$7$
''&B'$7$B+'0,
+'0,&211
.%& 13&(3
1637
6&/ 6'$
*3,2BB60%'$7$
*3,2B9*$BB'$7$
*3,2BB60%&/.
60/B'$7$
/B''&B&/.
/9'6B''&B&/.B5
&/.
/B''&B'$7$
/9'6B''&B'$7$B5
'$7$
&57B''&B'$7$
*3,2B9*$BB&/.
1637
651.-*3
&57B''&B'$7$
60%XVDGGUHVV
*386H\PRX;7 60/B&/.
&57B''&B&/.
%4
'9B6
'9B6
&57B''&B&/.
60%XVDGGUHVV
/&'&211
'9B6
*3,26&/
60/B&/.
6&/
*3,26'$
60/B'$7$
6'$
3&+
9B6 '9B6 '9B6
651.-*3
651.-*3
3&+
651.-*3
'9B6
'9B6 651.-*3
651-*3
&57B''&&/.B&21
9*$
&57B''&'$7$B&21
&57&211
',00
60%&/.
60%B&/.
3&+B60%&/.
60%'$7$
60%B'$7$
3&+B60%'$7$
'9B6
1':*3
6&/ 6'$
60%XV$GGUHVV$ 1637
'9B6
651.-*3
''&&/. ''&'$7$
&57B*);B''&&/.
651-*3
&57B*);B''&'$7
13&(
''&B&/.B&21 ''&B'$7$B&21
',6B&57
60/&/.
60/B&/.
*3,26&/
60/'$7$
60/B'$7$
*3,26'$
60/&/.
60/B&/.
60/'$7$
60/B'$7$
651.-*3
',00
3&+B60%&/.
6&/
3&+B60%'$7$
6'$
60%XV$GGUHVV$
0LQLFDUG 3&+B60%&/. 3&+B60%'$7$
60%B&/. 60%B'$7$
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ
)6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52& 7LWOH 6L]H $ $
%
http://laptop-motherboard-schematic.blogspot.com/ &
'DWH '
60%86%ORFN'LDJUDP
'RFXPHQW1XPEHU
(QULFR&DUXVR
:HGQHVGD\$SULO
6KHHW (
5HY
$
RI
$
%
&
'
7KHUPDO%ORFN'LDJUDP
(
$XGLR%ORFN'LDJUDP
63.5B3257B'B/ 3$*(
';3
3B';3 6&39.;*3
80$ 7KHUPDO 3
';1
3B';1
&RGHF +'%
3ODFHQHDU&38 3:0&25(
3$*(
*3,2
6<6B7+50
7'5
*3,2
&38B7+50
7'/
*3,2
*3,2
)$1B7$&+
)$1B'$&
7+(50B6<6B6+'1
1 6
3XWXQGHU&387+:VKXWGRZQ 9*$B7+50
7'5
7$&+
)$1 9,1
' *
385(B+:B6+87'2:1 ,093B3:5*'
(1
3*2'
99
95
0,& ,1
+3B3257B$B/
3$*( ';3
9
+3B3257B%B5
7
27=
*3,2
+3 287
+3B3257B%B/
00%7*3
.%& 13&(3
63($.(5
63.5B3257B'B5 00%7*3
9*$ 7KHUPDO 3
3B9*$B';3 6&39.;*3
';1
3B9*$B';1
+3B3257B$B5
7+50'$ 6&39.;*3 7+50'&
9*$
95()287B$B25B)
3ODFHQHDU*38',6&5(7(RQO\
00%7*3
'LJLWDO 0,&
'0,&B&/.*3,2 '0,&*3,2
9,1
27= 96(7
3+
9287
)$1&21752/
3
3257&B/
$QDORJ 0,&
3257&B5
3$*(
95()287B&
'1$7,:KLVWOHU
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH
7KHUPDO$XGLR%ORFN'LDJUDP
6L]H 'RFXPHQW1XPEHU &XVWRP
(QULFR&DUXVR
http://laptop-motherboard-schematic.blogspot.com/ $
%
&
'DWH :HGQHVGD\$SULO '
6KHHW (
5HY
$
RI
'
&
'$7$
3$*(
&KDQJH'HVFULSWLRQ
9HUVLRQ
GXPP\9*$WKHUPDOFLUFXLW
;
PRGLI\WR'*38B3:52.
;
DGGFDSDFLW\IRU%,)B9''&
;
GXPP\35
;
PRGLI\&6:3
;
$GG&IRUQRLVHFRXSOH
;
6WXII&&&&IRU9&&FRUHQRLVHLVVXH
;
'HO5WRIROORZVWDQGDUGP:FLUFXLW
;
FKDQJH4EDVHSRZHUUDLOIRUOHDNDJHLVVXH
;
;'<343535IRUQHZYHUVLRQ%4
;
$GG515IRU/3&($UHVXOW
;
'XPP\5
;
FKDQJH55WR5
;
73$'WR.
;
FKDQJH55WR5
;
DGG(&a(&
;
VWXII635DQGDGG635
;
GXPP\8FLUFXLW
;
3780$!X)',6!X)
;
GXPP\3&IRU%%8UHVXOW
;
0HUJH55
;
FKDQJH51WR5151
;
FKDQJH5WRPHHW;3&%YHU
;
GHO37
;
FKDQJH3&IURPX)WRX)
;
DGG635
;
0HUJH55
;
DGG&IRUVRIWVDUW
;
$GG(0,VROXWLRQIRU6XUJH
;
&KDQJH55555555WRVKRUWSDG
;
DGG$)73a
;
'
&
%
%
'1$7,:KLVWOHU
$
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
&KDQJH+LVWRU\
'RFXPHQW1XPEHU
5HY
(QULFR&DUXVR :HGQHVGD\$SULO
6KHHW
$
RI
'$7$
3$*(
&KDQJHFKDUJHU,&WRQHZYHUVLRQ
;
'XPP\3&,(B&/.B/$1B5(4FLUFXLW
;
$GG55389IRUORZHU5GVRQ
;
&KDQJH55555155555555555555555 55555555515155555WRVKRUWSDG
;
&KDQJH$)73WHVWSRLQWWRIROORZ'9$0'
;
6WXII3&(&3&(&(&(&(&(&(&(&(&(&(&(&
;
$GG5 5WRRSWLRQ9*$B7+50DQG'<WKHFLUFXLW
;
&KDQJH55WRVKRUWSDG
;
'
&KDQJH'HVFULSWLRQ
9HUVLRQ
GXPP\5
;
DGGUHVWFLUFXLWWRSURYHQWOHDNDJH
;
6WXII75DQGFKDQJHV\PEROWR
;
'HOVKRUWSDG3$'WRSUHYHQWV\VWHPEXUQ
;
6WXII635
;
6WXII(&&
;
&KDQJH8IRRWSULQW
;
&KDQJH0,&WR)
;
0RGLI\95$0SURSHUW\31DQGIRRWSULQW
;
0RGLI\SDUWUHIHUHQFHSUREOHPRI(5 75
;
0RGLI\:/('FLUXFLWIRUEULJKWQHVV
$
&KDQJH5IRU/20SRZHUVHTXHQFH
$
&KDQJH75WRRKP
$
&KDQJH75RKP
$
&KDQJHUHVLVWRUIRU/('EULJKWQHVV
$
&KDQJH7575WRRKP
$
'
;
&KDQJH*'7 *'7WR*' *'
&
%
&
'XPP\5IRUGLVDEOHGHHPSKDVLV
$
FKDQJH5WR5DQG&WRS
$
&KDQJH5WR.5
$
'XPP\635
$
5HPRYH5555557555553$'
%
$ '1$7,:KLVWOHU
$
:LVWURQ&RUSRUDWLRQ )6HF+VLQ7DL:X5G+VLFKLK 7DLSHL+VLHQ7DLZDQ52&
7LWOH 6L]H $ 'DWH
&KDQJH+LVWRU\
'RFXPHQW1XPEHU
:HGQHVGD\$SULO
$
6KHHW
http://laptop-motherboard-schematic.blogspot.com/
5HY
(QULFR&DUXVR
RI
$
'$7$
3$*(
'
&KDQJH'HVFULSWLRQ
9HUVLRQ
UHPRYH+'0,FRPPRQPRGHFKRNH3$'
$
6ZDS75757575QHWIRUOD\RXW
$
$GG51IRU(6'LVVXH
$
$GG5WRSXOOKLJK9B6DQGFKDQJH5SXOOKLJKWR9B6
$
&KDQJH35WR.
$
'XPP\35DQGVWXII353534
$
GXPP\++IRUUHPRYH3&++HDWVLQN
$
&KDQJH5555555555555555515151515151WRVKRUW3$'
$
&KDQJH(5(5WRVKRUW3$'
$
&KDQJH3535353535353535353535353535353535WRVKRUW3$'
$
$
&KDQJH35WR.
FKDQJH+WR+/
FKDQJH5WR.IRU3&%YHU
FKDQJH5555WRRKP
&KDQJH35WR.
'
&
&
&KDQJHFORVH*$3WRJUHHQFRYHU*$3
XSGDWH3WKHUPDORSWLRQ
6:$351QHWIRUOD\RXW
%
%
$
$
7LWOH 7LWOH! 6L]H $
http://laptop-motherboard-schematic.blogspot.com/
'DWH
'RFXPHQW1XPEHU 'RF! :HGQHVGD\$SULO
5HY $ 6KHHW
RI