Samsung SyncMaster 753DF

COLOR MONITOR SyncMaster 753DF (DF17K*) SyncMaster 755DF (DF17J*)

SERVICE

Manual

1 Precautions 1-1 Safety Precautions WARNINGS 1. Fo Forr conti continued nued safety, safety, do not attempt attempt to modif modify y the circuit board. 2.

Disc Di sconnec onnectt the AC AC power bef before servi servici cing. ng.

3.

When the chas chassi siss is is operati operating, ng, semic semiconductor onductor heatsinks heatsi nks are potential shock shock haz ards.

1-111-11

2.

Inspect Ins pect all all protect protective ive device devicess such such as nonmetallic nonmetallic control knobs, insulating m aterials, cabinet backs, adjustment and compartment covers or shields, shields, isolation isolati on resistor-capa resistor-capa citor network s, mechanical insulators, etc.

3.

Leakag eakagee Current Current Hot Check Check (Fi (Figure gure 1-1 1-1): ): WARNING: Do not use an isolation transformer during this test.

Servic Serv icin ing g the the High High Vol Volta tage ge VR VR and CRT :

Use a leakage current tester or a metering system that complies with American American N ational Standard Standard s Institute ( A A N SI C101.1, Leakage Leakage Current for Appliances), and Underwriters Laboratories (UL ). Publication UL1410, 59.7 ).

WARNING:A high voltage VR replaced in the wrong direction may cause excessive X-ray emissions. Caution: When replacing the high voltage adjustment VR, it must be fixed by a soldering iron after it is properly set. 1.

When servicing servicing the high voltage voltage system, remov e the static charge by connecting a 10 kohm r esistor in series with an insulated wire (such as a test probe) between the chassis chassis and the anod e lead.

2.

If the HV VR requi requires res adjustment, adjustment, (a (a)) Repla Replace ce the the VR and adjust the h igh voltage to th e specification. specification. (b) Use a soldering iron to melt the adjustment cap

4.

With the unit complet With completel ely y reass reassembl embled, ed, plug plug the AC AC line cord d irectl irectly y into a 120V AC outlet. With With th e unit’s AC switch first in the ON position and then OFF,, measure the current between a know n earth OFF ground (metal water pipe, condu it, etc. etc.)) and all exposed metal parts, including: metal cabinets, screwhead sc rewhead s and control shafts. shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug pron gs in the AC outlet and repeat the test.

1 Precautions

1-2 Servicing Precautions WARNING1: First read the “Safety Precautions” section of this manual. If unforeseen circumstances create conflict between the servicing precautions and safety precautions, always follow the safety precautions. WARNING2: WARNING2: A high voltage VR replaced in the wrong direction direction may cause excessive excessive X-ray emissions. WARNING3: WARNING3: An electrolytic electrolytic capacitor capacitor installed with the wrong polarity might might explode. 1.

Servici ervicing ng precautio precautions ns are printed printed on the cabi cabinet, net, and should be followed followed closel closely. y.

2.

Always Always unplug unplug the unit’ unit’ss AC power cord cord from from the AC power source before attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) (c) connect all test components in parallel with an electrolytic capacitor.

3.

4.

5.

Check Check the insulat insulatio ion n between between the blades blades of the AC plug and accessible conductive parts (examples: metal pan els, els, input terminals and earphone jacks). acks).

6.

Insulati Insulation on Checking Checking Proc Procedure: edure: Disc Disconnec onnectt the pow er cord cord from the AC source and turn the p ower switch ON. Connect an insulation resistance meter (500 (500 V) V) to the blad es of the AC p lug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should should be greater than 1 megohm .

Some compone components nts are are raise raised d above the the printe printed d circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position.

7.

Never defeat defeat any of the +B voltage voltage interl interloc ocks. ks. Do not app ly AC power to the un it (or (or any of its its assemblies) unless all solid-state solid-state heat sinks a re correctly installed.

After servicing, servicing, alway s check that the screws, components and wiring have been correctly correctly

8.

Always connect connect a test test instrument’ instrument’ss ground ground lead to

2 Product Specifications 2-1 Specifications Description

Item Picture Tube:

17-Inch (43 cm): 16-inch (40.6 cm) viewable, Flat-face, 90˚ Deflection, 0.20 mm (Horizontal) / 0.24 mm (Diagonal) Dot pitch, Silica coated with anti-electrostatic properties (TCO: Multilayer coating), Medium-short persistence phosphor

Scanning Fr Frequency

Horizontal : S/M S/M 753DF ; 30 kH kHz to to 70 70 kH kHz / S/M 75 755DF ; 30 30 kH kHz to to 85 85 kH kHz Vertical : 5500 Hz Hz to to 16 160 Hz Hz

Display Colors

Unlimited colors

Maximum Resolution

S/M 753DF ; Horizontal : 1280 Dots, Vertical : 1024 Lines S/M 755DF ; Horizontal : 1600 Dots, Vertical : 1200 Lines

Input Video Signal

Analog, 0.7 Vp-p positive at 75 Ω, internally terminated

Input Sy Sync Si Signal

Separate Sy Sync: TTL le level, po positive/negative

Maxi Ma ximu mum m Pix Pixel el Cl Cloc ockk rat ratee

S/M S/ M 753 753DF DF ; 110 110 MH MHz, z, S/ S/M M 755 755DF DF ; 135 135 MH MHzz

Active Display

Horizontal : 312 mm ± 4 mm, Vertical : 234 mm ± 4 mm

2 Product Specifications

2-2 Pin Assignments

Sync Type

Separate

Macintosh

Pin No. 1

Red

GND-R

2

Green

Red

3

Blue

H/V Sync

4

N-C

Sense 0

5

DDC Return

Green

6

GND-R

GND-G

7

GND-G

Sense 1

8

GND-B

Reserved

9

N-C

Blue

10

GND-Sync/Self-raster

Sense 2

11

N-C

GND

12

DDC Data

V-Sync


2-3 Timing Chart This sec section tion of the service service manu al describes describes the timing that th e compu ter indu stry recognizes recognizes as standard for comp comp uter-generated vid eo signals. signals.

Table 2-1. Timing Chart

Mode

IBM

VESA

VGA2/70 Hz

VGA3/60 Hz

Timing

720 x 400

640 x 480

fH (kHz)

31.469

31.469

A µsec

31.778

B µsec

640/75 Hz 640 x 480

800/85 Hz 1024/75 Hz 1024/85 Hz 1280/75Hz 1280x1024 800 x 600 1024 x 768 1024 x 768

640/85 Hz

800/75 Hz

640 x 480

800 x 600

37.500

43.269

46.875

53.674

60.023

68.677

79.976

31.777

26.667

23.111

21.333

18.631

16.660

14.561

12.504

3.813

3.813

2.032

1.556

1.616

1.138

1.219

1.016

1.067

C µsec

1.907

1.907

3.810

2.222

3.232

2.702

2.235

2.201

1.837

D µsec

25.422

25.422

20.317

17.778

16.162

14.222

13.003

10.836

9.481

E µsec

0.636

0.636

0.508

1.556

0.323

0.569

0.203

0.508

0.119

fV (Hz)

59.940

70.087

75.000

85.008

75.000

85.061

75.029

84.997

75.025

O msec

16.683

14.268

13.333

11.764

13.333

11.756

13.328

11.765

13.329

P msec

0.064

0.064

0.080

0.671

0.064

0.056

0.050

0.044

0.038

(S/M753DF)

(S/M755DF)


Memo

3 Disassembly and Reassembly This secti section on of the servic servicee man ual d esc escribes ribes the disassembly disassembly an d reasse reassembly mbly p rocedures for the SyncMaster 753 753DF/ DF/ 75 755DF 5DF mon itors.

WARNING: WARNI NG: This monitor contains electrostatica electrostatically lly sensitive devices. devices. Use caution when handling these components.

3-1 Disassembly Cautions: 1. Disconnect the monitor from the power source before disassembly.

2. To remove the Rear Cover, you must use the special opening jig tool.

3-1-1 Cabinet Disassembl Disassemblyy 1.

With a pad beneath With beneath it, it, st stand and the monitor monitor on on its front with the screen screen faci facing ng dow nw ard an d the base closest closest to you. Make sure nothing w il illl dam age the screen. screen.

2.

Remove the Stand from from the moni monitor tor.. (Refer to Stand manual)

3. Incli Incline ne the monitor monitor by lif lifting ting the the rear rear of the monitor.

5.

Squee queeze ze the the hold-s hold-snap nap on botto bottom m of the the monitor using using your hand .

3 Disassembly and Reassembly 7. When the hold-snap hold-snap releas release, e, li lift ft the Rear Rear Cover slightly slightly to m ake sure it d oesn’ oesn’tt reengage wh il ilee you release the snap snap on the other side.

Figure 7

Figure 5 8. In a si simila milarr manner, Re Rele lease ase the hold-snap hold-snap on the opp osi osite te side.

Figure 8

3 Disassembly and Reassembly

3-1-3 Removing the Main PCB

3-1-4 CRT Ass’y Disassembly

1.

1.

Complet Co mpletee all all previ previous ous st steps eps..

2. Disc Disconnec onnectt the Degaussing Degaussing Coil Coil at GT60 GT601 1 and GT602 on the Main PCB. 3. Disc Disconnec onnectt all easi easily ly acce accessi ssible ble ground ground wires on the Main PCB and Bottom Chassis. 4. Disc Disconnec onnectt the DY co connect nnector or at the CN30 CN303 3 connector connec tor on th e Main . 5. Using Using the jig, jig, rele release ase the snaps snaps (2) (2) connec connecti ting ng the Front Cover and Main PCB then lift lift up the Bottom to separate the tw o Shield. Shield.

Complet Co mpletee all all previ previous ous st steps eps..

2. Strai traighten ghten the Dega Degaussi ussing ng Coil Coil Ass Assembly embly coated m etal ties and lif liftt th e Coil Ass’y Ass’y from the CRT CRT.. 3. Remove Remove the fo four ur corner corner sc screws and lif liftt the CRT CR T up an d aw ay from the Front Cover Assembly and place it it on a pad ded surface surface..

Caution: Do not lift the CRT by the neck.

If you will be returning this CRT to the monitor, be sure to place the CRT face downward on a protective pad.

3 Disassembly and Reassembly

Memo

4 Alignment and Adjustments This sec section tion of the service service manu al explains explains how to make p ermanen t adjustments to th e mon itor. Direc Directions tions are given for ad justm ents u sing the m onitor Int erface Board Board Ver. 2. 2.0 0 and softwar e (Softj (Softjig). ig).

4-1 Adjustment Conditions Caution:

Changes made without the Softjig are saved only to the user mode settings. As such, the settings are not permanently stored and may be inadvertently deleted by the user.

4-1-1 Before Making Adjustments

.4-1-2 Required Equipment

4-1-1 (a) ORIENTATION

The following following equ ipment may be necessary necessary for adjustment procedures:

When servicing, servicing, always face the monitor to the east.

4-1-1 (b) MAGNETIC FIELDS Whenever possible, use magnetic field isolation equipm ent such as a Helmholtz field field to surroun d the monitor. If a Helmholtz field is not available, frequently degauss the unit und er test. test. Caution:

Other electrical equipment may cause

4-1-2 (a) DISPLAY CONTROL ADJUSTMENT 1.

Non-metall Non-meta llic ic (– (–) screwdri screwdriver ver:: 1.5, 2.5, 3 mm

2.

Non-metall Non-meta llic ic (+) sc screwdri rewdriver ver:: 1.5, 2.5, 3 mm

3.

Digi Di gital tal Multi Multimete meterr (DMM) (DMM),, or Digital Voltmeter

4 Alignment and Adjustments

4-1-3 Connecting the SoftJig Connect the monitor to the signal generator and/ or PC as illustrated in Figures 4-1 and 44-2. 2. Note: The signal cable connector which includes the 3-wire cable must connect to the monitor. If you use Setup 2 (PC only, no signal generator) you can on ly make adjustments to the signal timing available available on that compu ter system. system. To make corrections to all factory timings requires the u se of an add iti itional onal signal generator.

MONITOR INTERFACE BOARD VER. 2.0

3-WIRE CABLE

5V DC ADAPTOR SIGNAL CABLE PARALLEL CABLE PC

D-SUB CONNECTOR

MONITOR INTERFACE BOARD VER. 2.0

5V DC ADAPTOR

SIGNAL CABLE

3-WIRE CABLE

PARALLEL CABLE PC

SIGNAL GENERATOR

Figure 4-2. Setup 2, Without Signal Generator


4-2 Display Control Adjustments 4-2-1 HIGH VOLTAGE ADJUSTMENT Sig n a l: Display Dis play image: image: C o n t r a st : Br ig h t n e ss: Lim it :

1024 x 768 (68 k H z / 85 H z ) Don’tt care Don’ care M in im u m M in im um um 26.0 k V ± 0. 0.3 k V

Measure the hight voltage level level at the anode cap. High voltage should be within the limit as above. If the high voltage needs ad justmen t use the following fol lowing p roce rocedu du re.

PROCEDURE 1.

Turn the power off off and disc disconne onnecct the AC line line cord from the pow er source.

2.

Turn the power on on after after conne conneccti ting ng high high voltage Probe.

3. Using Using the jig, jig, adj adjust ust the high high voltage voltage to to the specification.

* High Voltage Adjustment PROCEDURE using Softjig x

Select matching model name in “Model” field.

4-2-4 Centering Centering means to p osit osition ion the center point of the display in the m idd le of the d isplay area. Horizontal size and p ositi osition on and vertic vertical al size size and position positio n control the centering centering of the d isplay. Adjust the horizontal size and vertical size to their opt imal settings: 312 312 mm (H) x 234 234 mm (V (V). ). Adjust the horizontal position and vertic vertical al position positio n to ≤ 4.0 mm of the center point of the screen. | A -B -B|

≤

4.0 4. 0 mm .

| CC-D| D|

≤

4.0 mm.

C DISPLAY AREA A

B EDGE OF BEZEL

4 Alignment and Adjustments 4-2-4 (c) HORIZONTAL POSITION ADJUSTMENT

4-2-5 (a) HORIZONTAL LINEARITY LINEARITY ADJUSTMENT ADJUSTMENT

CONDITIONS

CONDITIONS

Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e :

68 k Hz H z / 85 H z C r o s s h a t ch p a t t e r n

Use control bar after selecting selecting “H-POSITION” in leftt menu to center lef center the horizontal horizontal image image on the raster.

4-2-4 (d) VERTICAL POSITION POSITION ADJUSTMENT ADJUSTMENT

Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e : Br ig h t n ess : Co n t r a st :

68 k Hz H z / 85 H z C r o s s h a t ch p a t t e r n M a xim u m M a xim u m

To adjust the Horizontal Linearity, refer to Tables 4-2 42 and 44-3 3 for the toleran ce range. Increase or decrease H_LIN to optimize the image.

CONDITIONS Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e :

68 k Hz H z / 85 H z C r o s s h a t ch p a t t e r n

Use control bar after selecting selecting “V-POSITION” in leftt menu to center lef center the vertical vertical image image on the raster.

4-2-5 Linearity Linearity affects the symmetry of images as they app ear on th e screen. screen. Unless Unless each each row or colum colum n of blocks blocks in a crosshatch p attern is of equ equ al size,

4-2-5 (b) VERTICAL LINEARITY ADJUSTMENT CONDITIONS Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e : Br ig h t n ess : Co n t r a st :


To adjust the Vertical Linearity, Linearity, r efer to Tables 4-2 4-2 and 4-3 for the tolerance range. Use control bar after selecting selecting “V-LINEARITY left menu to optimize optimize the image. image. BAL” in left


4-2-7 Pinbalance Adjustment

4-2-9 Side Pincushion Adjustment

CONDITIONS Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e : Br ig h t n ess : Co n t r a s t :

D1

CONDITIONS


D2

Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e :

68 k Hz H z / 85 H z C r o ssh a t ch p a t t er n

Use control bar after selecting selecting “PINCUSHION” in leftt menu to straighten the sides lef sides of the image image area. D1

| C1 |, | C2 | ≤ 2.0 mm, | D1 |, | D2 | ≤ 2.0 mm. C2

Figure 4-5. Pinbalance Use control bar after selecting selecting “PINBALANCE” in left le ft menu to optimize optimize the image. image.

D1

D2

4-2-8 Parallelogram Adjustment CONDITIONS Sca nn nn in in g Fr eq eq u en en cy cy : D is p la y im a g e : Br ig h t n ess : Co n t r a s t :

68 k H z/ z/ 85 H z C r o s s h a t ch p a t t e r n M a xim u m M a xim u m

C1

Figure 4-7. Pincushion


4-3 Color Adjustments CAUTION:Check below condition before color

adjustment Video signal : Analog 0.7 Vp-p (at 75 Ω) Sync : TTL level (H, V seperate signal)

4-3-2 (b) WHITE BALANCE ADJUSTMENT CONDITIONS

* Se Select lect “Color” in Softjig Softjig men u for color ad justm ent.

Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e : Br ig h t n ess :

4-3-1 Color Coordinates (Temperature) (Temperature)

Co n t r a s t :

Color temp temp erature is a measurement of the rad iant energy transm itte itted d by a color. For compu ter monitors, the color color temperatur e refers refers to the rad iant energy transm itte itted d by wh ite. Colo Colorr coordinates are the X and Y coordinates on the chromaticity chromatici ty d iagram of wav ele elengths ngths for the visible visi ble spectrum .

1/3H-1/2H FRONT BEZEL OPENING 1/3V-1/2V

BACK RASTER WHITE WINDOW

CONDITIONS Measurement instrument: Col Measurement Color or analyzer analyzer Sca nn nn in in g fr fr eq eq u en en cy cy : 68 k H z/ z/ 85 H z D isp la la y im ag ag e: W h i t e f l a t fi e l d a t center of display area

68 k Hz H z / 85 H z W h it e b o x p a t t e r n 0.06ft -L a t Ba ck Ra st e r Pattern Display M a xim u m

Figure 4-8. White Box Pattern 1.

Use control control bar bar after after sele select cting ing “RED “RED GAI GAIN”, N”, “GREE “GR EEN N GAIN” an d “B “BLUE LUE GAIN” to adjust the lum inance to 40 40 ft-L with th e color color

4 Alignment and Adjustments 4-3-2 (d) WHITE BALANCE ADJUSTMENT VERIFICATION

PROCEDURE

CONDITIONS

Measure luminan ce at at nine points on th e display screen (see figur figur e below).

Sca nn nn in in g fr eq eq ue u en cy cy : D is p la y im a g e : X-Y Co o r d in in at at es : A BL Lu mi m i n a n ce Br ig h t n ess: C o n t r a st :

68 k Hz H z / 85 H z Ba ck r a st er p a t t er n Full White Pattern x = 0.283 ± 0.02, y = 0.298 0.298 ± 0.0 0.02 2 Refe r to to 4-3-2(c) M a xim u m 5 ft -L, 24 ft -L

1. Check Check whether the colo colorr coordinat coordinates es of the back raster satisfy the above spec. If they do not, return to 4-3-2 (a) and readjust all settings. 2.

4-3-4 Focus Adjustment CONDITIONS Sca nn nn in in g fr eq eq ue u e n cy cy :

Displ Di splay ay a ful fulll white patt pattern. ern.

3. Sel elec ectt “Geometry” “Geometry” in sof softj tjig ig menu. 4. Sel elec ectt “@7: “@7: 55-ft ft “ in right right m enu. 5.

Figure 4-10. Luminance Uniformity Check Locations

Check whether Chec whether the white white coo coordinat rdinates es of of the video m eet the above coordinates spec.

6. Sele elect ct “@8: 24 24-f -ftt “ in right right menu .

D is p la y im a g e : Br ig h t n e ss: C o n t r a st :

68 k Hz H z / 85 H z (1024 x 768) “ H ” ch a r a ct er p a t t e r n C u t o ff p o in t M a x im u m

PROCEDURE 1. Adj Adjust ust the Foc Focus us VR on the FB FBT to displa display y the

4 Alignment and Adjustments PROCEDURE For trained trained and expe rienced service techni cians only. Use the following following procedu re to correct minor color col or pu rity problems: 1. Make sure the displa display y is is not af affe feccted by external magnetic fields. 2.

Make sure Make sure the spac spacing ing bet between ween the the PCM PCM assembly and the CRT stem is 29 29 mm ± 1 mm.

3. Display Display a gree green n pattern over the entire entire displa display y area. 4.

Adjust the Adjust the purity purity magnet magnet ri rings ngs on on the PCM assembly to display a pu re green pattern. (Optim um setting: x = 0.2 0.295 95 ± 0. 0.01 015, 5, y = 0.594 ± 0.0 0.015) 15)

5.

Repe epeat at ste steps ps 4 and 5 using using a red red pattern pattern and then again, using a blue pattern.

Table 4-4. Color Purity Tolerances Red:

x = 0.640 ± 0. 0.015

y = 0.323 ± 0. 0.015

5 Troubleshooting 5-1 Parts Level Troubleshooting Notes: 1. If a picture does not appear, fully rotate the brightness and contrast controls clockwise and reinspect. 2. Check the following circuits. • No raster appears: Power circuit, Horizontal output circuit. • High voltage develops but no raster appears: Video output circuits. • High voltage does not develop: Horizontal output circuits.

5-1-1 No Power Supply WAVEFORMS

Check and replace D601, FH1

1 100 V (IC601, #1)

Chirping noise exists?

Yes

Check and replace IC601.

No Repeating start?

CH11 P-P CH P-P = 100 100 V

Yes

Check and replace D606.

CH11 RMS CH RMS = 350 350.2 .2 V

5 Troubleshooting

5-1-2 DPMS Failure WAVEFORMS

Check signal source H/V sync video level.

2 100V (IC601, #1)

Make No H/V sync (power off mode) CH11 P-P CH P-P = 100 100V V

LED blinks

No

Check IC201 Pin 40.

Yes +12 V line off

No

Check IC201 Pin 6.

Yes IC602 Pin 4 voltage exists?

Yes

Check IC201 Pin 6. Check and replace IC602.

CH11 RMS CH RMS = 325 325.8 .8 V

5 Troubleshooting

5-1-3 H_Deflection Failure

3

Does PWM output signal appear at Pin 6 (H_out) of IC401?

No

Yes

Does DC 12V appear at Pin 10 of IC401?

No Check 12 V line.

Yes

WAVEFORMS Check IC401.

4

Does Horizontal paluse signal appear at at Pin 8 of IC401?

No

3 2.00 V (IC401, #6)

Check IC401. CH11 P-P CH P-P = 2.0 2.00V 0V

Yes

CH11 RMS CH RMS = 5.868V 8 68V

4 1.00V (IC401, #8)

5

Does 110 Vp-p signal appear at Collector of Q403?

No

Check Q403.

No Check Q402, Q404, T401.

CH11 P-P CH P-P = 1.0 1.00V 0V


5 20.0 V (Q403, Collector)

5 Troubleshooting

5-1-5 H_Lin. Failure IC201 Pin 21 voltage varies with different H_Lin. DAC values?

No

Replace IC201.

Yes IC603 Pin 9 voltage varies with different H_Lin. DAC values?

No

Check +13 V, –10 V line. Check some parts around IC603.

Yes Check Q412, Q413, T402.

5-1-6 Invariable H_Size IC401 Pin 6 voltage varies with different B_Out DAC values?

No


5 Troubleshooting

5-1-8 Side Pin or Trap Failure

7

IC401 Pin 11 output exists?

No

WAVEFORMS Check and replace IC401.

7 1.00 V (IC401, #11)

Yes Refer to 5-1-7 Abnormal H_Size. CH11 P-P CH P-P = 1.0 1.00V 0V

5-1-9 Para. or Pin Balance Failure IC401 Pin 11 output varies with different DAC values? No Replace IC401.

Yes

Refer to 5-1-7 Abnormal H_Size.

CH11 RMS CH RMS = 3.008 0 08 V

5 Troubleshooting

5-1-11 V Deflection Failure

13 V, –10 V line is on?

No

WAVEFORMS Refer to 5-1-1 No Power Supply

8 5 V (IC401, #12)

Yes 8


No

Check and replace IC401. CH1 PP-P = 5 V

9 10.0 V (IC301, #6)

Yes 9


Yes Check DY connector connection.

CH1 RM RMS = 1.425 V

No

Check and replace some parts around IC301.

CH11 P-P CH P-P = 10. 10.00 V

CH11 RMS CH RMS = 5.0 5.066 V

5 Troubleshooting

5-1-13 High Voltage Failure

3

IC401 Pin 6 OSC pulse exists?

No

WAVEFORMS Check and replace IC401 and +12 V line.

3 2.00 V (IC401, #6)

Yes 10

Q402 Gate driving pulse exists?

No

Check and replace Q401, Q423. CH11 P-P CH P-P = 2.00 2.00 V

11 2.00 V (Q402, Gate)

Yes 11

Q402 Drain pulse exists?

Yes Done

5-1-14 ABL Failure

CH11 RMS CH RMS = 5.868 868 V

No

Check and replace D401, Q403, L402.

CH11 P-P CH P-P = 2.00 2.00 V

CH11 RMS CH RMS = 7.692V 692V

11 50.0 V (Q402, Drain)

5 Troubleshooting

5-1-15 Dynamic Focus Failure

12

IC401 Pin 32 output is right?

No

WAVEFORMS Replace the IC401. 12 2.00 V (IC401, #32)

Yes Some parts around Q551 are right?

No

Replace failed part. CH11 P-P CH P-P = 2.0 2.00V 0V

Yes 13

T502 Pin 6 input is right?

CH11 RMS CH RMS = 6.1 6.124 24V V

13 50.0 V (T502, #6)

No

Check and replace C432.

Yes CH11 P-P CH P-P = 50. 50.0V 0V

14

T502 Pin 1 output is right?

No Check the connection between FBT

No

Replace the T502.

CH11 RMS CH RMS = 75. 75.6V 6V

14 100 V (T502, #1)

5 Troubleshooting

5-1-16 No Video WAVEFORMS

Check signal cable and connection.

15 1.00 V (IC101,#12,14,16)

15

IC101 Pins 12, 14 and 16 inputs are right?

No

Check the signal cable connection.

Yes 16

IC101 Pins 18, 21 and 24 outputs are right?

CH11 P-P CH P-P = 1.0 1.00V 0V

No


16 1.00 V (IC101, #18,21,24)

Check

I2C

bus and +12 V line.

Yes 17


No

Check +12 V, +72 V line. Check and replace IC103.

Yes Cathode DC levels are right?

No

Check +72 V line. Check and replace QR01, QR02, QG01, QG02, QB01, QB02.

CH11 P-P CH P-P = 1.0 1.00V 0V


17 20.0 V (IC103, #1, 2, 3)

5 Troubleshooting

5-1-17 Micom Failure

IC201 Pin 11 11 input voltage voltage is 5V?

No

WAVEFORMS Check IC604.

18 1.00 V (IC201, #13, 14)

Yes 18

IC201 Pins 13 and 14 inputs are right?

No

Check C202, C203, C203, X201. X201. CH11 P-P CH P-P = 1.0 1.000 V

Yes IC201 Pin 18 input is right?

No

Check IC605.

Yes All in/output values are right?

No

No

Replace IC201.

CH11 RMS CH RMS = 2.1 2.108V 08V

5 Troubleshooting

5-1-18 OSD Failure WAVEFORMS

Check CN104 and connector Ass’y.

19 1.00 V (IC101, #32)

19

IC101 Pin 32 input is right?

No

Check and replace Q102. Check CN102 Pin 14.

Yes 20

IC101 Pin 1 input is right?

CH11 P-P CH P-P = 1.0 1.00V 0V

No


20 1.00 V (IC101, #1)

Check CN102 Pin 8.

Yes IC101 Pins 29 and 30 inputs are right?

No

Check IC201 Pins 41 and 42.



21 1.00 V (IC101, #18,21,24)

Yes 21

CH11 P-P CH P-P = 1.0 1.00V 0V

No


5 Troubleshooting

5-1-19 User Control Failure Does the DC level change at Pin 36 of IC201 when you push the button S/W?

No

Check the button. (SW201 ~ SW204)

Yes Check IC201.

5-1-20 Degaussing Failure Check degaussing connector.

RL601 operation is right?

No

Yes

Check D-coil and TH601.

5 Troubleshooting

5-2 General Troubleshooting 5-2-1 No Picture

LED blinks?

Yes

Refer to 5-2-2 Shut down.

No LED is green color?

Yes Check G2 voltage, high voltage, R, G, B cathode voltage.

5-2-2 Shut Down

No

Check Micom.

5 Troubleshooting

5-2-3 Missing Color WAVEFORMS Are proper Video levels on CN101 (D-Sub) Pins 1, 3 and 5?

No

Check signal generator.

22 10.0 V (R,G,B, Video)

Yes 22

Are proper Video signal on all cathodes?

No

Refer to 5-1-16 No Video.

Yes Are proper DC voltage on all cathodes?

No

Check IC101 Pins 17, 20 and 23. Check QR01, QR02, QG01, QG02, QB01 and QB02.

Yes Is G2 voltage right?

Yes

No

Check D502, Q501.

CH11 P-P CH P-P = 10. 10.0V 0V

CH11 RMS CH RMS = 17. 17.02 02V V

5 Troubleshooting

5-2-4 Visible Retrace Check white balance adjustment.

Is G2 voltage right?

No

Check D502, Q501 and Adjust G2.

Yes Is blank pulse on Pin 17 of IC401?

No

Check IC401.

WAVEFORMS Yes 23

Is V_FLB pulse on Collector of Q303?

23 5.00 V (Q303, Collector)

No

Check Q303.

Yes Does approve the Vertical pulse 24 on the CRT Socket G1?

No

CH11 P-P CH P-P = 5.0 5.00V 0V

Check CN102, CN201.

CH11 RMS CH RMS = 28. 28.33V 3 3V

24 20.00 V (CRT, G1)

5 Troubleshooting

5-2-5 Unsynchronized Image Check input signals Pins 2 and 3 of CN202.

Are signals right?

No

Check Video Cable

Yes Signals at Pins 28 and 29 of IC201 are right?

No

Check IC201.

Yes Signals at Pins 14 and 15 of IC401 are right? Yes Check circuits on Main board.

No

Check IC401

5 Troubleshooting

5-2-6 Misconvergence Misconvergence Try readjusting convergence.

Is the convergence now within spec?

Yes

Done

No Readjust convergence.

Is the convergence now within spec? No Change CRT and readjust convergence.

Yes

Done

5 Troubleshooting

5-2-7 Poor Focus Adjust focus VR of FBT.

Improved focus?

Yes

Aging monitor and check for focus change.

No

Refer to 5-1-15 Dynamic Focus Failure.

No Check focus leads from FBT to CRT Socket.

Check the CRT Socket.

Is dynamic focus circuit right?

6 Exploded View and Parts List 6-1 Front Cover & CRT Ass’y

6 Exploded View & Parts List

6-2 Chassis & Stand Ass’y

6 Exploded View & Parts List

6-3 Rear Cover Ass’y

7 Electrical Parts List

7 Electrical Parts List 7-1 Main PCB Parts Loc. No.

Code No.

Description

Specification

BD301 BD401

3301-000011 3301-000011

CORE-FERRITE BEAD CORE-FERRITE BEAD

“AA,3 ,3..5x1.0x5.7 .7m mm,1500,2375G” “AA,3 ,3..5x1.0x5.7 .7m mm,1500,2375G”

BD402

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1 ,15500,2375G”

BD403

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1 ,15500,2375G”

BD555

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1 ,15500,2375G”

BD601

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1 ,15500,2375G”

BD602

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1 ,15500,2375G”

BD603

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1 ,15500,2375G”

C201

2401-000025

C-AL

“100uF,20%,16V,GP,TP,6.3x11,5”

C202

2201-000389

“C-CERAMIC,DISC”

“0.022nF,5%,50V,NP0,TP,5x3,5”

C203

2201-000389


“0.022nF,5%,50V,NP0,TP,5x3,5”

C204

2401-002075

C-AL

“4.7uF,20%,50V,GP,TP,5x11,5”

C205

2401-000603

C-AL

“1uF,20%,50V,GP,TP,5x11,5”

C206

2401-000050

C-AL

“10uF,20%,16V,GP,TP,5x11,2.5”

C207

2401-002075

C-AL

“4.7uF,20%,50V,GP,TP,5x11,5”

C209

2401-002075

C-AL

“4.7uF,20%,50V,GP,TP,5x11,5” G

Remarks


Loc. No.

Code No.

Description

Specification

C408

2201-000556

“C-CERAMIC,DISC” “C

“0.47nF,10%,500V,Y5P,TP,5.5x3,5”

C409

2306-000147

“C-FILM,MPPF”

“1uF,5%,250V,BK,26x24x15,22.5mm”

C410

2401-000037

C-AL

“470uF,20%,16V,GP,TP,8x11.5,5”

C411

2301-000174

“C-FILM,PEF”

“15nF,5%,100V,TP,7.2x4.0x7.5mm,”

C412

2301-000519

“C-FILM,PEF”

“3.3nF,5%,100V,TP,5.8x3x12.5,5m”

C413

2401-001012

C-AL

“3.3UF,20%,50V,BP,TP,16X25,7.5”

C414

2401-001334

C-AL

“470nF,20%,50V,GP,TP,5x11,2.5”

C415

2401-001218

C-AL

“4.7uF,20%,100V,WT,TP,5x11,5”

C416

2301-000010

“C-FILM,PEF”

“100nF,5%,100V,TP,11.5x12.5mm,5”

C417

2301-000148

“C-FILM,PEF”

“10nF,5%,100V,TP,7x3.2x7mm,5mm”

C419

2303-000165

“C-FILM,PPF”

“2.5nF,5%,1.6kV,TP,21x6.8x12.6mm,7.5”

C420

2301-001305

“C-FILM,PPF”

“2.2NF,3%,1.6KV,TP,22X15.5X8.5MM,7.5”

C421

2301-001341

“C-FILM,PPF”

“3.3nF,5%,630V,TP,17.4x10x5.4mm,7.5”

C423

2401-000603

C-AL

“1uF,20%,50V,GP,TP,5x11,5”

C425

2306-000131

“C-FILM,MPPF”

“150nF,5%,250V,TP,19x16x7.5,7.5”

C426

2401-000603

C-AL

“1uF,20%,50V,GP,TP,5x11,5”

C427

2306-000171

“C-FILM,MPPF”

“270nF,5%,250V,TP,21.5x12.5mm,7”

C429

2401-000603

C-AL

“1uF,20%,50V,GP,TP,5x11,5”

C430

2306-000249

“C-FILM,MPPF”

“680nF,5%,250V,TP,26x20.5x12,20”

C431

2306-000179

“C-FILM,MPPF”

“300nF,5%,250V,TP,20x18.5x10.5,”

Remarks


Loc. No.

Code No.

Description

Specification

C557

2401-001643

C-AL

“0.68uF,20%,50V,GP,TP,5x11mm,5”

C601

2301-001195

“CC-FFILM,MPPF”

“150nF,1 ,100%,275VAC,BK BK,,26x16.5x7,”

C602

2301-001195

“CC-FFILM,MPPF”

“150nF,1 ,100%,275VAC,BK BK,,26x16.5x7,”

C6003 C6

2200122 1-000002 0244

“CC-CE CERA RAM MIC IC,D ,DIS ISC” C”

“4.7 “4 .7nF nF,2 ,200%,2 ,2550VA VAC, C,Y5 Y5U, U,TTP,1 ,166x7 x7,7 ,7””

C6004 C6

2200122 1-000002 0244


“4.7 “4 .7nF nF,2 ,200%,2 ,2550VA VAC, C,Y5 Y5U, U,TTP,1 ,166x7 x7,7 ,7””

C607 C6 07

2202 22 02-0 -002 0200 0099

“C-C “C -CER ERAM AMIC IC,M ,MLC LC-A -AXI XIAL AL””

“100 “1 00nF nF,+ ,+80 80-2 -20% 0%,5 ,50V 0V,Y ,Y5V 5V,T ,TP, P,2. 2.3X 3X3” 3”

C608

2401-003391

C-AL

“220uF,20%,450V,GP,BK,25x50,10”

C609

2401-000971

C-AL

“22uF,20%,50V,WT,TP,6x11mm,5mm”

C610

2301-000284

“C-FILM,PEF”

“47nF,5%,100V,TP,8.5x12.5mm,5mm”

C611

2401-000613

C-AL

“1uF,20%,50V,WT,TP,5x11,5”

C612

2401-000613

C-AL

“1uF,20%,50V,WT,TP,5x11,5”

C6113 C6

2200122 1-000012 1299


“0.1 “0 .1nF nF,1 ,100%,1 ,1kkV, V,Y5 Y5PP,T ,TP, P,77x4 x4,5 ,5””

C6114 C6

2200122 1-000001 0199


“100nF “1 nF,+ ,+880-2 -20% 0%,5 ,500 00V, V,Y5 Y5V, V,TTP,1 ,133.5 .5x4 x4mm mm,5 ,5””

C6115 C6

2200122 1-000029 2911


“1nnF, “1 F,110% 0%,5 ,5000V 0V,Y ,Y55P, P,TTP,7 ,7.5 .5x3 x3.5 .5,5 ,5””

C6116 C6

2200122 1-000002 0233


“2.2 “2 .2nF nF,2 ,200%,1 ,1225V, V,Y5 Y5U, U,TTP,1 ,111x7 x7,5 ,5””

C6117 C6

2200122 1-000002 0233


“2.2 “2 .2nF nF,2 ,200%,1 ,1225V, V,Y5 Y5U, U,TTP,1 ,111x7 x7,5 ,5””

C618

2401-000039

C-AL

“1000uF,20%,16V,GP,TP,10x16,5”

C6119 C6

2200122 1-000046 4699


“0.3 “0 .33n 3nF, F,110%,5 ,5000V, V,Y5 Y5PP,T ,TPP,5 ,5.5 .5xx3, 3,55”

C620

2401-000540

C-AL

“150uF,20%,63V,LZ,TP,10x25,5”

C621

2401-001585

C-AL

“47uF,20%,50V,WT,TP,8x11.5,5”

Remarks


Loc. No.

Code No.

Description

Specification

CIS

BH62-00004A

HEAT/SINK-POWER

“-,T1,-,A1050S,DA/DB”

CIS

BH62-20001B

RUBBER

“CSQ4357,W25*L20*T0.45,-,-,-,-”

CIS

0205-001027

OIL-SILICON

“G746,-,-”

CIS

0505-001309

FET-SILICON

“IRF630,N,200V,10A,0.4OHM,100W,TO-220”

CIS

6006-001008

SCREW-ASS’Y MACH

“WSP,BH,+,M3,L10,ZPC(YEL),SWRCH”

CIS

6021-000118

NUT-HEXAGON

“1C,M3,ZPC(YEL),SM20C”

CIS

BH62-30024A

HEAT/SINK-TR

“SPC,T1,SN,CFX1577L”

CIS

0205-001027

OIL-SILICON

“G746,-,-”

CIS

0402-001255

DIODE-RECTIFIER

“DTV56F,1.5KV,10A,TO-220AC,BK”

CIS

0502-000465

TR-POWER

“KTD2058-Y,NPN,25W,TO-220IS,ST,”

CIS

0502-001170

TR-POWER

“2SC5440,NPN,60000mW,TOP-3E,ST,-8”

CIS

BH61-00004A

SPRING-TR

“CDA,CDB,SUS304,T0.5,-,-,-,-”

CIS

BH61-70003A

SPRING

“CVT4857,STS304-W1/2H,T0.5,W3.8”

CIS

BH62-00015A

HEAT SINK-FBT

“A1050S,T1.0,T1.0,-,-”

CIS

0205-001027

OIL-SILICON

“G746,-,-”

CIS

0505-001181

FET-SILICON

“IRF634A,N,250V,8.1A,450mohm,74”

CIS

BH61-00004A

SPRING-TR

“CDA,CDB,SUS304,T0.5,-,-,-,-”

CIS

BH62-00016A

HEAT SINK-TR

“A1050S,T1.0,-,DP17MO”

CN201

3711-003895

CONNECTOR-HEADER

“BOX,13P,1R, R,22mm,STRAIGHT,SN”

CN202

3711-003873

CONNECTOR-HEADER

“BOX,7P,1R,2mm,STRAIGHT,SN”

Remarks


Loc. No.

Code No.

Description

Specification

D505

0401-000004

DIODE-SWITCHING

“1SS244,250V,200mA,DO-34,TP”

D506

0402-000546

DIODE-RECTIFIER

“TVR10G,400V,1.0A,DO-41,TP”

D507

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D508

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D509

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D510

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D511

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D512

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D513

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D515

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D516

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D601

0402-000103

DIODE-BRIDGE

“D2SBA60,600V,1.5A,SIP-4,ST”

D602

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D604

0402-000012

DIODE-RECTIFIER

“UF4007,1KV,1A,DO-41,TP”

D605

0402-000012

DIODE-RECTIFIER

“UF4007,1KV,1A,DO-41,TP”

D606

0402-000546

DIODE-RECTIFIER

“TVR10G,400V,1.0A,DO-41,TP”

D607

0401-000005

DIODE-SWITCHING

“1N4148,100V,200MA,DO-35,TP”

D608

0402-000274

DIODE-RECTIFIER

“UF4004,400V,1A,DO-41,TP”

D609

0402-000005

DIODE-RECTIFIER

“31DF4,400V,3A,DO-201AD,BK”

D610

0402-000012

DIODE-RECTIFIER

“UF4007,1KV,1A,DO-41,TP”

Remarks


Loc. No.

Code No.

Description

Specification

EY610

6042-000002

EYELET

“ID1.5,OD2,L3.1,SN,BSS3-E/EH”

FBT

6502-000001

CABLE CLAMP

“DAWH-5NB,D15,L35,NTR,NYLON66”

FH1

3602-000001

FUSE-CLIP

“-,-,30mohm”

FUS USEE

3601 01-0 -00000 00004

FUSE FU SE-C -CAR ARTR TRID IDGE GE

“250 50V, V,3. 3.115A, A,SL SLOW OW-B -BLLOW OW,C ,CER ERAM AMIC IC,5 ,5x2 x20m 0mm” m”

GT501

BH71-40300A

PIN-HINGE

“-,BRASS,D2.36,SN,HEAT/SINK”

GT603

BH71-40300A

PIN-HINGE


GT604

BH71-40300A

PIN-HINGE


HS30 HS 3011

BH99 BH 99-0 -000 0002 02A A

“ASS “A SSY, Y,HE HEAT AT/S /SIN INK” K”

“H/S “H /S V. V.IC IC,S ,SCR CREW EW+N +NUT UT,K ,KA2 A214 142, 2,-, -,-, -,OIL OIL SI SILI LICO CON, N,-, -,-” -”

HS40 HS 4011

BH99 BH 99-0 -000 0006 06A A


“H/S “H /S,S ,SCR CREW EW+N +NUT UT,I ,IRF RF63 630, 0,-, -,-, -,OI OILL SI SILI LICO CON, N,-, -,-” -”

HS40 HS 4022

BH99 BH 99-0 -000 0010 10A A


“HS “H S TR TR,S ,SPR PRIN ING, G,IR IRF6 F634 34A, A,-, -,-, -,OI OILL SI SILI LICO CON, N,-, -,-” -”

HS501

BH99-00009B

ASSY HEAT/SIN INK K

“HS FBT,SPRING,2SC5440,DTV56F,KTD2058,OIL SILICON,-,-”

HS60 HS 6011

BH99 BH 99-0 -000 0003 03A A


“H/S “H /S PO POWE WER, R,SP SPRI RING NG,D ,DP1 P104 04,,-,,-,R ,RUB UBBE BER, R,-, -,-” -”

IC201

0903-001166

IC-MICROCONTROLLER

“88P6232,8BIT,DIP,42P,600MIL,12MHZ,ST,CMOS,PLASTIC,5V,-,-40TO+85C,464BYTE,32K,8BI”

IC201_SOCK

3704-001071

SOCKET-IC SO

“42P,DIP,SN,1.778mm”

IC202

1103-001149

IC-EEPROM

“24C041,4KBIT,DIP,8P,300MIL,10MS,5V,10%,PLASTIC,-25TO+70C,10UA,CMOS,ST”

IC4401 IC

1204 04-0 -00015 15009

IC-H IC -HOR OR./ ./VE VER. R.PPRO ROCE CESS SSO O

“TDA4859,DIP,32P,400MIL,PLASTIC,16V,-,-20TO+70CC,ST,H/V “TDA4859,DIP,32P,400MIL,PLASTIC,16V,-,-20TO+ 70CC,ST,H/V DEF. PROCESSOR”

IC60 IC 6022

1203 12 03-0 -000 0016 1655

IC-P IC -POS OSI. I.AD ADJU JUST ST RE REG. G.

“78R “7 8R12 12,T ,TOO-22 220, 0,3P 3P,,-,,-,1 ,12V 2V,,-,0 ,0to to+” +”

IC603

1201-000229

IC-OP AMP

“324,DIP,14P,300MIL,QUAD,100V/m”

IC60 IC 6044

1203 12 03-0 -000 0000 0011

IC-P IC -POS OSI. I.FI FIXE XED D RE REG. G.

“780 “7 805, 5,TO TO-2 -220 20,3 ,3P, P,-, -,PL PLAS ASTI TIC, C,4. 4.8/ 8/5” 5”

IC605

1203-000495

IC-RESET

“7045,T0-92,3P,-,PLASTIC,4.3/4.”

Remarks


Loc. No.

Code No.

Description

Specification

JP36

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP37

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP38

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP39

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP4

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP40

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP41

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP42

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP43

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP44

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP45

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP46

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP47

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP48

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP49

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP5

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP50

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP51

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP52

BH39-40305U

CBF HARNESS

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP53

BH39-40305U

CBF HARNESS

“ 52MM - - AWG22(0 6PI) - - - -”

Remarks


Loc. No.

Code No.

Description

Specification

L402

BH27-00022A

COIL-CHOKE

“100UH,+/-10%,DR1523(C:9.8),BK,-,-”

L403

BH27-20342U

COIL-CHOKE

“7.1MH,10%,DR8*11,BULK,-,-”

L601

BH27-00007A

COIL-LINE FILTER

“25MH MIN,-,SQE 2424,BULK,-,-”

MP1.1

BH41-00063A

PCB-MAIN

“DF17JS,FR-1,1 LAYER,247*247*1.6T,1.6T”

OP201

0601-001147 06

LED

“ROUND,GRN,4.75mm,565nm”

Q301

0501-000586

TR-SMALL SIGNAL

“KSC945,NPN,250mW,TO-92,TP,120-”

Q302

0501-000303

TR-SMALL SIGNAL

“KSA733,PNP,250mW,TO-92,TP,120-”

Q303

0501-000586

TR-SMALL SIGNAL

“KSC945,NPN,250mW,TO-92,TP,120-”

Q401

0501-000122

TR-SMALL SIGNAL

“2N3904,NPN,625mW,TO-92,TP,100-”

Q403

0505-001247

FET-SILICON

“IRFU210A,N,200V,2.7A,1.5ohm,26”

Q405

0501-000303

TR-SMALL SIGNAL

“KSA733,PNP,250mW,TO-92,TP,120-”

Q406

0501-000303

TR-SMALL SIGNAL

“KSA733,PNP,250mW,TO-92,TP,120-”

Q407

0501-000140

TR-SMALL SIGNAL

“2N5551,NPN,625mW,TO-92,-,80-25”

Q409

0505-001309

FET-SILICON

“IRF630,N,200V,10A,0.4OHM,100W,TO-220”

Q410

0505-001309

FET-SILICON

“IRF630,N,200V,10A,0.4OHM,100W,TO-220”

Q412

0501-000404

TR-SMALL SIGNAL

“KSD1616-Y,NPN,750mW,TO-92,TP,1”

Q413

0501-000321

TR-SMALL SIGNAL

“KSB1116-Y,PNP,0.75W,TO-92,-,13”

Q414

0501-000586

TR-SMALL SIGNAL

“KSC945,NPN,250mW,TO-92,TP,120-”

Q415

0501-000586

TR-SMALL SIGNAL

“KSC945,NPN,250mW,TO-92,TP,120-”

Q416

0501-000586

TR-SMALL SIGNAL

“KSC945 NPN 250mW TO-92 TP 120-”

Remarks


Loc. No.

Code No.

Description

Specification

R216

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R217

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R218

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R220

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R221

2001-000734

R-CARBON

“4.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R222

2001-000734

R-CARBON

“4.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R223

2001-000038

R-CARBON

“390OHM,5%,1/4W,AA,TP,2.4X6.4MM”

R224

2001-000869

R-CARBON

“56OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R225

2001-000869

R-CARBON

“56OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R229

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R230

2001-000290

R-CARBON

“10KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R231

2001-000241

R-CARBON

“1.5KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R232

2001-000812

R-CARBON

“5.6KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R233

2001-000331

R-CARBON

“12KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R234

2001-000563

R-CARBON

“27KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R235

2001-000472

R-CARBON

“2.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R236

2001-000290

R-CARBON

“10KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R239

2001-000290

R-CARBON

“10KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R301

2001-000869

R-CARBON

“56OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R302

2004-000580

R-METAL

“22Kohm,1%,1/4W,AA,TP,2.4x6.4mm”

Remarks


Loc. No.

Code No.

Description

Specification

R408

2001-000429

R-CARBON

“1KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R409

2001-000812

R-CARBON

“5.6KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R410

2001-000105

R-CARBON

“1.5KOHM,5%,1/4W,AA,TP,2.4X6.4MM”

R411

2001-001096

R-CARBON(S)

“2.2OHM,5%,1/2W,AA,TP,2.4X6.4MM”

R412

2001-000290

R-CARBON

“10KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R413

2001-001038

R-CARBON(S)

“0.56OHM,5%,1/2W,AA,TP,2.4X6.4MM”

R414

2001-001038

R-CARBON(S)

“0.56OHM,5%,1/2W,AA,TP,2.4X6.4MM”

R415

2003-000432

R-METAL OXIDE(S)

“1.5Kohm,5%,3W,AA,TP,6x16mm”

R416

2001-000107

R-CARBON(S)

“150KOHM,5%,1/2W,AA,TP,2.4X6.4MM”

R417

2001-000331

R-CARBON

“12KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R418

2001-000221

R-CARBON

“1.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R419

2001-000004

R-CARBON

“200KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R420

2001-000395

R-CARBON

“180KOHM,5%,1/4W,AA,TP,2.4X6.4MM”

R422

2001-001006

R-CARBON

“82OHM,5%,1/8W,AA,TP,1.8X3.2MM”

R423

2001-000258

R-CARBON

“1.8KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R424

2004-000284

R-METAL

“12Kohm,1%,1/4W,AA,TP,2.4x6.4mm”

R425

2001-000119

R-CARBON

“680OHM,5%,1/4W,AA,TP,2.4X6.4MM”

R426

2001-000110

R-CARBON

“10OHM,5%,1/4W,AA,TP,2.4X6.4MM”

R427

2001-000591

R-CARBON

“3.3KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R428

2003-000505

R-METAL OXIDE(S)

“150ohm,5%,3W,AA,TP,6x16mm”

Remarks


Loc. No.

Code No.

Description

Specification

R460

2003-000724

R-METAL OXIDE(S)

“5.6ohm,5%,3W,AA,TP,6x16mm”

R500

2001-000435

R-CARBON

“1MOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R501

2001-000472

R-CARBON

“2.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R502

2004-000979

R-METAL

“47Kohm,1%,1/4W,AA,TP,2.4x6.4mm”

R503

2001-000449

R-CARBON

“2.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R504

2001-000008

R-CARBON

“15KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R505

2001-000008

R-CARBON

“15KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R506

2004-000643

R-METAL

“270Kohm,1%,1/4W,AA,TP,2.4x6.4m”

R507

2004-000216

R-METAL

“10Kohm,1%,1/4W,AA,TP,2.4x6.4mm”

R508

2002-000121

R-COMPOSITION

“1Mohm,10%,1/2W,AA,TP,3.5x9.5mm”

R509

2002-000121

R-COMPOSITION

“1Mohm,10%,1/2W,AA,TP,3.5x9.5mm”

R510

2001-000837

R-CARBON

“51KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R511

2001-000478

R-CARBON

“2.7OHM,5%,1/4W,AA,TP,2.4X6.4MM”

R512

2001-000786

R-CARBON

“47KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R513

2001-000087

R-CARBON(S)

“120KOHM,5%,1/2W,AA,TP,2.4X6.4MM”

R514

2001-000837

R-CARBON

“51KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R515

2001-000546

R-CARBON

“270KOHM,5%,1/4W,AA,TP,2.4X6.4MM”

R516

2002-001056

R-COMPOSITION

“180Kohm,2%,1/4W,AA,TP,2.5x6.5mm”

R518

2001-001031

R-CARBON

“91KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

Remarks


Loc. No.

Code No.

Description

Specification

R610

2001-000114

R-CARBON(S)

“180KOHM,5%,1/2W,AA,TP,2.4X6.4MM”

R611

2001-001079

R-CARBON(S)

“15OHM,5%,1/2W,AA,TP,2.4X6.4MM”

R612

2003-000738

R-METAL OXIDE(S)

“56Kohm,5%,2W,AA,TP,4x12mm”

R614

2001-001107

R-CARBON(S)

“220ohm,5%,1/2W,AA,TP,2.4x6.4mm”

R615

2001-001088

R-CARBON(S)

“1KOHM,5%,1/2W,AA,TP,2.4X6.4MM”

R616

2001-001108

R-CARBON(S)

“22KOHM,5%,1/2W,AA,TP,2.4X6.4MM”

R617

2001-001037

R-CARBON(S)

“0.39OHM,5%,1/2W,AA,TP,2.4X6.4MM”

R618

2001-000429

R-CARBON

“1KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R619

2003-000471

R-METAL OXIDE(S)

“10ohm,5%,2W,AA,TP,4x12mm”

R620

2001-000354

R-CARBON

“150KOHM,5%,1/4W,AA,TP,2.4X6.4MM”

R621

2001-000989

R-CARBON

“820KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R625

2001-000786

R-CARBON

“47KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R630

2001-000786

R-CARBON

“47KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R631

2001-000429

R-CARBON

“1KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

R632

2001-000290

R-CARBON

“10KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

RL601

3501-001111

RELAY-POWER

“12Vdc,250mW,5A,1FormA,15mS,5mS”

S/BTM+PCB

6003 03-0 -00000 00110

SCRE SC REWW-TTAP APTTIT ITEE

“BWH “B WH,+ ,+,B ,B,M ,M33,L ,L110,Z ,ZPPC( C(YE YELL), ),SW SWRC RCH1 H1””

SK501

4715-000001

SURGE ABSORBER

“1KV,+50-10%,-,-,”

SW201

3404-000244

SWITCH-TACT

“15V,20mA,90-170gf,7.5x7mm,SPST”

SW202

3404-000244

SWITCH-TACT

“15V 20mA 90-170gf 7 5x7mm SPST”

Remarks


7-2 Video PCB Parts Loc. No.

Code No.

Description

Specification

BD102

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1500,2375G”

BD103

3301-000011

CORE-FERRITE BEAD

“AA,3.5x1.0x5.7mm,1500,2375G”

C102

2401-000603

C-AL

“1uF,20%,50V,GP,TP,5x11,5”

C103

2401-000037

C-AL

“470uF,20%,16V,GP,TP,8x11.5,5”

C105

2301-000010

“C-FILM,PEF”

“100nF,5%,100V,TP,11.5x12.5mm,5”

C106 C1 06

2202 02-0 -002 020009

“C-C “C -CEERA RAM MIC IC,M ,MLLCC-A AXI XIAL AL””

“1000n “1 0nF, F,++800-220%,5 ,500V, V,Y5 Y5V, V,TTP,2 ,2.3 .3X3 X3””

C107

2401-000010

C-AL

“220uF,20%,16V,GP,-,6.3x11mm,2.”

C108

2401-000049

C-AL

“47uF,20%,100V,WT,TP,10x16,5”

C109

2201-000177


“10nF,10%,50V,Y5P,TP,12x3.5,5”

C110

2401-000025

C-AL

“100uF,20%,16V,GP,TP,6.3x11,5”

C112

2401-000603

C-AL

“1uF,20%,50V,GP,TP,5x11,5”

C113

2301-000287

“C-FILM,PEF”

“5.6nF,5%,100V,TP,10.5x12.5x6.5”

C116

2301-000188

“C-FILM,PEF”

“1nF,5%,100V,TP,10.5x12.5x6.5,5”

C117

2301-000188

“C-FILM,PEF”

“1nF,5%,100V,TP,10.5x12.5x6.5,5”

C118

2201-000471


“0.33nF,10%,50V,Y5P,TP,4x3.5,5”

C119

2201-000291


“1nF,10%,500V,Y5P,TP,7.5x3.5,5”

C120

2201-000285


“1nF,10%,1kV,Y5P,TP,8x5,5”

C121 C1 21

2202 02-0 -002 020009

“C-C “C -CEERA RAM MIC IC,M ,MLLCC-A AXI XIAL AL””

“1000n “1 0nF, F,++800-220%,5 ,500V, V,Y5 Y5V, V,TTP,2 ,2.3 .3X3 X3””

C123

2201 000019

“C CERAMIC DISC”

“10nF +80 20% 500V Y5V TP,1 ,133 5x4mm,5 ,5””

Remarks


Loc. No.

Code No.

Description

Specification

CIS CI S

BH73 BH 73-0 -000 0014 14A A

HOLD HO LDER ER-R -RUB UBBE BER( R(NO NORM RMAL AL))

“DEL “D EL,S ,SIL ILIC ICON ON V2 V2,G ,GRA RAY, Y,-, -,-, -,-, -,NO NORM RMAL AL””

CIS

0205-001027

OIL-SILICON

“G746,-,-”

CIS CI S

6006 06-0 -00010 10008

SCRE SC REWW-AS ASS’ S’Y Y MAC ACH H

“WS WSP, P,BH BH,+ ,+,M ,M33,L ,L110,Z ,ZPPC( C(YE YEL) L),S ,SWR WRCH CH””

CIS

6021-000118

NUT-HEXAGON

“1C,M3,ZPC(YEL),SM20C”

CIS

BH13-00003A

IC-HYBRID

“-,LM2437,TO-220,9P,CRT DRIVER,0 TO 6.0V,-”

CIS

BH62-00006A

HEAT SINK-VIDEO

“-,A1050S T2.0,-,DB”

CN1101 CN

3711 11-0 -00042 42228

CONN CO NNEECT CTOR OR-H -HEA EADE DER R

“BOX “B OX,6 ,6PP,1 ,1R, R,22MM, M,AN ANGL GLEE,S ,SN” N”

CN102

BH39-00015A

CBF BF--HARNESS

“13P/14P,200MM,WHT/BLK/RED/BLU,UL1007,AWG26,SMH200-13/YBNH200-14”

CR001 CR

2201 01-0 -00001 01119

“C-C “C -CEERA RAM MIC IC,D ,DIS ISC” C”

“10 1000nF nF,+ ,+880-2 -20% 0%,5 ,50V 0V,Y ,Y55V, V,TP TP,8 ,8x3 x3,5 ,5””

CR002 CR

2201 01-0 -00001 01119


“10 1000nF nF,+ ,+880-2 -20% 0%,5 ,50V 0V,Y ,Y55V, V,TP TP,8 ,8x3 x3,5 ,5””

CR04

2401-000055

C-AL

“1uF,20%,160V,WT,TP,3x11,5mm”

CR05

2301-000010

“ CC-FILM,PEF”

“100nF,5%,100V,TP,11.5x12.5mm,5”

CR06 CR 06

2202 22 02-0 -002 0200 0099

“C-C “C -CER ERAM AMIC, IC,ML MLCC-AXI AXIAL AL””

“100 “1 00nF nF,+ ,+80 80-2 -20% 0%,5 ,50V 0V,Y ,Y5V 5V,T ,TP, P,2. 2.3X 3X3” 3”

CR007 CR

2201 01-0 -00001 01446


“0. 0.11nF, F,55%, %,550V, V,SL SL,T ,TPP,5 ,5x3 x3.5 .5,5 ,5””

CR008 CR

2201 01-0 -00004 04111


“0. 0.227nF nF,1 ,100%,5 ,500V, V,Y5 Y5P, P,TTP, P,44x3. 3.55,5 ,5””

D1002 D1

0401 01-0 -00000 00005

DIOD DI ODEE-SW SWIT ITCH CHIN ING G

“1N 1N41 41448, 8,1100V 0V,2 ,2000M 0MA, A,DO DO-3 -355,T ,TPP”

DB001 DB

0401 01-0 -00000 00005



DB002 DB

0401 01-0 -00000 00005



DB03

0401-000004

DIODE-SW SWIT ITC CHING

“1SS244,250V,200mA,D ,DO O-34,TP”

DB04

0401-000004

DIODE-SW SWIT ITC CHING

“1SS244,250V,200mA,D ,DO O-34,TP”

Remarks


Loc. No.

Code No.

Description

Specification

JP127

BH39-40305U

C BF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP128

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP133

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP134

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP136

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP137

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP140

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP142

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP146

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP147

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP148

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP150

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP151

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

JP152

BH39-40305U

CBF HARNESS CB

“,52MM,-,-,AWG22(0.6PI),-,-,-,-”

L101

2701-000112

INDUCTOR-AXIAL

“100uH,10%,3x7mm”

L103

2701-000164

INDUCTOR-AXIAL

“27uH,10%,4.2x9.8mm”

LB01

2701-000172

INDUCTOR-AXIAL

“330nH,10%,3x7mm”

LG01

2701-000172

INDUCTOR-AXIAL

“330nH,10%,3x7mm”

LJP1

BH39-40306D

CBF-HARNESS

“,80MM,BLK,1015,AWG22,-,-,-,-,-”

LR01

2701-000172

INDUCTOR-AXIAL

“330nH,10%,3x7mm”

Remarks


Loc. No.

Code No.

Description

Specification

RB04

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB08

2001-000793

R-CARBON

“47OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB09

2001-000962

R-CARBON

“75KOHM,5%,1/4W,AA,TP,2.4X6.4MM”

RB10

2001-000705

R-CARBON

“39OHM,5%,1/2W,AA,TP,3.3X9MM”

RB11

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB12

2001-000449

R-CARBON

“2.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB13

2001-001000

R-CARBON

“82KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB14

2001-000780

R-CARBON

“470OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB15

2001-000793

R-CARBON

“47OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RB20

2001-000947

R-CARBON

“7.5KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG01

2001-000969

R-CARBON

“75OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG02

2001-000969

R-CARBON

“75OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG03

2001-000780

R-CARBON

“470OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG04

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG08

2001-000793

R-CARBON

“47OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG09

2001-000962

R-CARBON

“75KOHM,5%,1/4W,AA,TP,2.4X6.4MM”

RG10

2001-000705

R-CARBON

“39OHM,5%,1/2W,AA,TP,3.3X9MM”

RG11

2001-000281

R-CARBON

“100OHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG12

2001-000449

R-CARBON

“2.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

RG13

2001-001000

R-CARBON

“82KOHM,5%,1/8W,AA,TP,1.8X3.2MM”

Remarks


7-3 Different Parts List (CDT)


7-4 Comparison Material List 7-4-1 Main PCB DF17JS (SM755DF) 85K

DF17KS (SM755DF) 70K

NO

Loc. No.

Code No.

Description

1

C443

2303-000122

2

C444

3

Remark

Code No.

Description

C-PP 630V 10nf

-

-

2303-000122

C-PP 630V 10nf

-

-

C442

2301-001249

C-MP 400V 68nf

-

-

4

C431

2306-000164

C-MP 250V 220nf

2306-000179

C-MP 250V 304

5

C441

2401-000603

C-AL 50V 1uf

-

-

6

Q421

0505-001309

IRF630

-

-

7

HS403(Q422)

BH99-00005G BH

H/SINK ASS’Y IRF740

-

-

8

Q420

0501-000586

KSC945

-

-

9

R457

2001-000786

47K 1/8W

-

-

10

R455

2001-000290

10K 1/8W

-

-

11

R456

2001-000290

10K 1/8W

-

-

12

D430

0402-000006

DIODE 1N4007

-

-

13

JP66

BH39-40305U

JUMPER

-

-

14

JP72

-

-

BH39-40305U

JUMPER

15

-

BH39-40305U

JUMPER

-

-

-85K(Model Sel)

16

-

-

-

BH39-40305U

JUMPER

70K(Model Sel)

17

R219

2001-000290

10K 1/8W

-

-

8 Block Diagrams

V / H

V 0 1 2 -

T 1 B 0 F 5 T

S CR E E N

V 2 1 +

V 0 3 +

) + ( B

T I L U C C A R I C

F O C U S

B G R

E . Z I G S E V R / H 1 0 4 C I M O R F T E K C O S

Y 1 D 0 . 4 R N E C V

L A S C I U T C R O E F V

Y 1 D 0 . R 4 O N H C

T . 1 D 0 . 4 H T

T U 4 O 0 . R 4 Q O H

T S A R T N O C

S S E N T H G I R B

L O R T N O C

S S L E O N R T T H N G O I R C B

T L S O A R R T T N N O O C C

S U C O F 2 0 C I 5 T M A N Y D

L O R T N O C

1 G

) T B V F 0 1 M 2 - O R F (

) U C M m o r F ( 2 S P , 1 S P

R O T A

R E T A E H T R C

L R O T N O C T L I T

L O R T N O C E G A T

2 S P

L O R T N O C E D 7 O 0 6 M

8 Block Diagrams

Memo

9 Wiring Diagram

MAIN PCB

CRT SOCKET PCB

CRT SOCKET FOCUS1 (WHT) FOCUS2 (RED)

G2 2 x 3p DY 15"/17" (RED) H+ 1 H+ (BLUE) H- 2 (YEL) V+ 3 H– NC (BROWN)V- 4 NC

15"/17"

2 x 3p DY

1

H+

H+

2 3 4

H– V+ V–

NC H– NC

CN401 CN402

(YEL)V+ 1

1

V +

NC 2 (Brown)V – 3

2 3

NC

CN501

FBT

CN302 CN303

1

V+

CN201

2

V–

70 V

1

1

70 V

GND 6.3 V

2 3

2 3

GND 6.3 V

G1 GND 12 V

4 5

4 5

6

6

V-SYNC ACL

7

7

BLANK G1 GND 12 V

IICDATA

8 9

8 9

V-SYNC ACL

IICCLK

10

10

IICDATA

CLAMP

11 12 13

11 12 13

IICCLK CLAMP

14

AFC

V–

CN301

DEGAUSSING COIL AC AC

1

1

2

2

AC AC

GT601 GT602

5V

AC INPUT

1

AC INPUT

2

NC

3

AC INPUT

FOCUS (WHT)

AFC

CN102

CN601

5V

15" TSB CDT 15"/17" PHS CDT CN502 TCO + NC TCO – (GND)

TCO + NC TCO – (GND)

CN304 T T I I L T N L T – C + 3 2 1 TILT

3 2

T N I L T C – ( B L K )

1

T I L T + ( W H T )

D S D - C R A 5 S V T E R

D D C C L K

CN202

D V H G D - - N N I N D C I D A T A

7 6 5 4 3 2 1 7 6 5 4 3 2 1

D S D - C R A 5 S V T E R

D D C C L K

D V H G D - - N N I N D C I D A T A

G G G N N N D B D G D R

C N 1 0 1

6 5 4 3 2 1

6 5 4 3 2 1

B G G G R G _ N _ N _ N N D I D I D I _ N _ N _ G R B

S I G N A L C A B L E

10 Schematic Diagrams 10-1 Main Part Schematic Diagram

10 Schematic Diagrams

10-2 Video Part Schematic Diagram

10 Schematic Diagrams

Memo

Samsung SyncMaster 753DF

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