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MATSUI 1408R
Service Mode List
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter the Service Mode, press both set key and remote control key for more than 2 seconds. Table 1 Using the SET + or - keys on the remote, step through the ADDRESS until required ADDRESS to be changed is reached. 5. Press ENTER to select DATA. When DATA is selected, it will "blink". 6. Again, step through the DATA using SET + or - until required DATA value has been selected. 7. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 8. Repeat steps 4 to 7 until all data has been checked. 9. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. The unit will now have the correct DATA for the new MEMORY IC. 1. BEFORE MAKING ELECTRICAL ADJUSTMENTS CAUTION Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies. Use an isolation transformer when performing any service on this chassis. Before removing the anode cap, discharge electricity because it contains high voltage. When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. Inferior silicon grease can damage IC's and transistors. When replacing IC's and transistors, use only specified silicon grease (YG6260M). Remove all old silicon before applying new silicon. 1-1: Prepare the following measurement tools for electrical adjustments. 1. Synchro Scope 2. Digital Voltmeter 3. AFT Oscillator 39.5 MHz 4. Color Bar Generator 2. BASIC ADJUSTMENTS On-Screen Display Adjustment In the condition of NO indication on the screen. Press both VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 2 seconds to appear the adjustment mode on the screen as shown in Fig. 2-1. NOTE Use the Channel buttons (1-8) on the remote control to select the options shown in Fig. 2-1. Press the Channel button (0) on the remote control to end the adjustments. 3.The Fig. 2-2 appears on the display. 4.Press the channel button (2) on the remote control. 5.Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.45 ± 0.05V. 2-11: SHARPNESS 1. Receive the monoscope pattern. 2. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display. 3. Press the channel button (5) on the remote control. 4. Press the VOL. UP/DOWN button on the remote control until the bar step is set to the "0". 2-12: HORIZONTAL PHASE 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-6 appears on the display. 4. Press the channel button (1) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum.

CONFIRMATION OF USING HOURS POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation. 1. Set the VOLUME to minimum. 2. Press both VOL. DOWN button on the set and Channel 3. button (6) on the remote control for more than 2 seconds. After the confirmation of using hours, turn off the power.

NOTE FOR THE REPLACING OF MEMORY IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: No need the setting for after INI 10. 1. Enter DATA SET mode by setting VOLUME to minimum. 2. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds. 3. ADDRESS and DATA should appear as FIG 1. 4. ADDRESS is now selected and should "blink".

2-2: VCO 1.Connect the AFT adjustment oscillator (39.5 MHz) to W090 of the tuner pack. 2.Connect the digital voltmeter to pin 47 of IC201. 3.Adjust the L204 until the digital voltmeter is 3.6 ± 0.05V. 2-3: CUT OFF 1. Place the set with Aging Test for more than 15 minutes. 2. Set condition is AV MODE without signal. 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control. The Fig. 2-2 appears on the display. 5. Press the channel button (6) on the remote control. 6. Adjust the Screen Volume until a dim raster is obtained. 2-4: FOCUS 1. Using the remote control, set the brightness and contrast to normal position. 2. Receive the monoscope pattern. 3. Turn the Focus Volume fully counterclockwise once. 4. Adjust the Focus Volume until picture is distinct. 2-5: WHITE BALANCE NOTE: Adjust after performing adjustments in section 2-3. 1. Receive the color bar pattern. 2. Activate the adjustment mode display of Fig. 2-1 and press the channel button (2) on the remote control. The Fig. 2-3 appears on the display. 3. Adjust the adjustment mode display of Fig. 23 until the white color is looked like a white.

2-7: BRIGHTNESS (AV) 1. Receive the monoscope pattern. (Audio Video Input) 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display. 4. Press the channel button (1) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the white 0% is starting to be visible. 2-8: COLOR (TV) 1. Receive the monoscope pattern. (RF Input) 2. Connect the synchro scope to TP022. 3. Using the remote control, set the brightness, contrast, color and tint to normal position. 4. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display. 5. Press the channel button (3) on the remote control. 6. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% an 0% is set to 5 scales on the screen of the oscilloscope. 7. Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 80% of the white level. (Refer to Fig. 2-5)

Recommended Safety Parts
Item
R408 R429 R448 R501 R502 R503 R504 R513 R516 R524 R803 R805 R807 C501 C506 C507 C525 D407 D410 D501 D502 D503 D504 D510 D511 IC401 IC402 IC501 IC502 Q401 Q402 Q503 Q504 Q801 Q802 Q803 L501 L502 L503 T501 J801 SW501 CD501 F501 F502 FB401 V801

Part No.
R6558A1R5J R655812R7J R5Y2CD822J R002T2155J R3X181R33J R5Y2CE5R6J R615U4681J R3X28B224J R3X28B150J R3X28B3R3J R3K28B3R3J R3X18A153J R3U18A153J R3X18A153J R3U18A153J R3X18A153J R3U18A153J P2222B224K C0JBB07H3K C0JBB07H3K CB3930MH3M D28T10ELS6 D28T10ELS6 D2BTRM11C0 D2BTRM11C0 D2BTRM11C0 D2BTRM11C0 D28I15DF60 D28T10ELS6 I03SD78400 I1KA978050 I2BT056520 I1KA978050 TDUQ025990 TC3T022710 TA3T1371A0 TCWQ4160E0 TC3T034680 TC3T034680 TC3T034680 029K000001 029A000002 028R140027 048135032W 066X120014 0530205002 1206635818 0808T04002 0808T01002 043214029F 098P140479

Description
R, FUSE R, FUSE R, CEMENT RC R, METAL R, CEMENT R, FUSE R, METAL R, METAL OXIDE R, METAL R, METAL R, METAL OXIDE R, METAL R, METAL OXIDE R, METAL R, METAL OXIDE R, METAL CMP CC CC CC DIODE, RECTIFIER DIODE, RECTIFIER DIODE, RECTIFIER DIODE, RECTIFIER DIODE, RECTIFIER DIODE, RECTIFIER DIODE, SILICON DIODE, RECTIFIER IC IC IC IC TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON TRANSISTOR, SILICON COIL, LINE FILTER COIL, LINE FILTER AC COIL, DEGAUSS TRANSFORMER, SWITCH SOCKET, CRT SWITCH CORD, AC FUSE FUSE TRANSFORMER, FLYBACK CRT 1.5 OHM 2W 2.7 OHM 1W 8.2K OHM 5W 1.5M OHM 1/2W 0.33 OHM 1W 5.6 OHM 7W 680 OHM 1/4W 220K OHM 3W 15 OHM 3W 3.3 OHM 3W or 3.3 OHM 3W 15K OHM 2W or 15K OHM 2W 15K OHM 2W or 15K OHM 2W 15K OHM 2W or 15K OHM 2W 0.22 UF 250V AC MMCA 0.0022UF 2KV B 0.0022UF 2KV B 0.0022UF 250V 10ELS6TA1B2 10ELS6TA1B2 RM11C RM11C RM11C RM11C 15DF6-FC 10ELS6TA1B2 LA7840 KIA7805PI STR-F5652 KIA7805PI 2SD2599 2SC2271(D,E)-AE 2SA1371(D,E)-AE 2SC4160-OEC-YAC11 2SC3468(D,E)-AE 2SC3468(D,E)-AE 2SC3468(D,E)-AE RB-20871 FK0B160MH14 8R140027 8135032W HPS3200-010501 SDDFC30400 1206635818 218004 218001 3214029F A34AGT13*78

2-13: VERTICAL POSITION 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-6 appears on the display. 4. Press the channel button (4) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the horizontal line of the monoscope comes to approximate center of the CRT. 2-14: VERTICAL SIZE 1. Receive the crosshatch pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-6 appears on the display. 4. Press the channel button (3) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the center of crosshatch is square. 2-15: VERTICAL LINEALITY 50 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-6 appears on the display. 4. Press the channel button (5) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the bar step is set to the "18". 2-16: VERTICAL LINEALITY 60 1. Receive the monoscope pattern (NTSC Signal). 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-6 appears on the display.

2-1: RF AGC DELAY 1.Receive an 80dB monoscope pattern. 2.Connect the digital voltmeter between the pin 5 of CP101 and the pin 1 (GND) of CP101. Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control.

2-6: BRIGHTNESS (TV) 1. Receive the monoscope pattern. (RF Input) 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display. 4. Press the channel button (1) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the white 0% is starting to be visible.

2-9: COLOR (AV) 1. Receive the monoscope pattern. (Audio Video Input) 2. Connect the synchro scope to TP022. 3. Using the remote control, set the brightness, contrast, color and tint to normal position. 4. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display. 5. Press the channel button (3) on the remote control. 6. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% and 0% is set to 5 scales on the screen of the oscilloscope. 7. Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 80% of the white level. (Refer to Fig. 2-5) 2-10: CONTRAST 1. Receive the monoscope pattern. 2. Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display. 3. Press the channel button (2) on the remote control. 4. Press the VOL. UP/DOWN button on the remote control until the bar step is set to the "0".

MATSUI 1408R
Adjustments Cont'd
4. Press the channel button (5) on the remote control. 5. Press the VOL. UP/DOWN button on the remote control until the bar step is set to the "18". 2-17: OSD HORIZONTAL 1. Using the remote control, set the brightness and contrast to normal position. 2. Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control. The Fig. 2-2 appears on the display. 3. Press the channel button (5) on the remote control. 4. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum.

Waveforms

This area is intentionally left blank.

50V 1 YK

C654

W856

FROM/TO 21PIN AV_VIDEO C638 AV_AUDIO TU_AUDIO_OUT TU_VIDEO_OUT COIL,VIDEO IFT L204 360K043 50V 0.1 YK C624 0.056 B 50V 10 YK R216 X601 4.433619MHz R652 W812 24K R302 1K C619 24K 470 AV_AUDIO

220P CH

R651

470

0.001 B C308

R602 100 KS R630 R631 C630

50V 0.47 KS

0.01 B

150P CH

C306_1

R653

100

220

C621

560

7

39P CH 15uH C305

L301

C213

FROM RGB SW 2.7 A-R A-G A-B A-Y 16V 10 KS BUFFER Q611 2SA1037AK 0 2.1

50V 1 KS

C627 16P CH

C618

330 18P CH

W842

50V 10 KS

6.3V

6.3V 1000 YK

R629 1K

C304

1 F C307

50V 0.47 YK

C633_1

C636

R634

+-1%

IC202

9V REG. KIA78L09BP-AT

6

4

C626

50V 0.47 KS

50V 10 KS

C620

R312

R622

680K

C632

1

2

3

4.7K

R435 3.3K OUT GND 2 0 11.3 IN 3

C212

W849 3.1 54 2.1 53

6 2.2 52 51

NC 4.8 49 A2C PLL 48 3.8 47 2.1 46

8 2.5

9 8.8 0 33 32

1.9

2.4 50

4.2

1.8 45

2.8 44

4.9 43

C629

42 CLMP

2.3 3.5 2.8 2.6 0.9 NC 2.5 NC 0 0 41 40 39 38 37 36 35 34 CW KILLER VCO APC2 DC ADS. VCO

NC 5.1 0.9 1.6 31 30 29

1.1 28 FBP

1 D401 MTZJ5.6B S806X R434 10K S806Y_1 10 R640 39 S805X S805Y 8.9

1.7 0 0 B.B.SW Q604 2SC2412K LA76812

BPF SPLL BPF TRAP LIM AMP VIDEO DET

CLMP

CLAMP 1H DELAY HDR VCO LPF ALC 1/256 HDR C/D

VIDEO AMP

IF IDENT

VIDEO SW BAF TRAP DELAY LINE SYNC SEP BLACK STRETCH ACC SW

APC1

TINT PAL SW DEMO

+ CLAMP SW COLOR CLAMP

CHROMA

R638

AFT FM DET SW VIF PEAKING CORING CONTRAST BRIGHT OSD CONTRAST RGB MATRIX OSD SW

R636

R620 VER SEP VER C/D VER RAMP HDR VCC AFC2 PHASE SHIFTER HDR OUT 330

1.2K

AFC1

2.7K

FROM/TO DEFLECTION/CRT FBT12V FBT5V AFC CLAMP R.OUT 6V REG. Q607 2SA1037AK 15 B.OUT G.OUT H_OUT V_OUT AKB_1K ACL

1SS133

IF AGC

D616

1SS133

IC201

D619

B

0.8 0.1 0.3 1K R633

C202

0.022

R203

DC VOL 1 IF AUDIO AMP Q301 2SC2412K 4.9 C217_1 150 5P CH 0 R303 0 2.2 R301 100 0 0.0033 B 2 2.6 0.022 M 3

56

RF AGC 4 1.4 R206 2.8 10K C206 5 2.8 0.01 B 6 0 7 4.9 C207 0.01 B C208 6.3V 470 YK 8 0 R304 9 2.7 4.7K 10 4.0 R212 11

BUS

ABL

CLAMP

DRIVE/OUT-OFF 16 17 18 19 20 21 7.8 2.2 2.2 2.2 0 100 R618 100 R619 100 R617

B.AKB

W850 6.8K L202 FROM/TO MICON/TUNER 1uH R204 560 R217 R201 100 B.B.HI TUNER_IF L206 0.22uH FILTER,CERAMIC TRAP CF202 0.01 MKT41.5MA110P C203 0.01 B

12 3.8 100 R213 3.9 100

13 1.1

14 1.1

15 1.1 16V 33 YK

22 23 24 2.3 2.7 0 100P CH TF

25 26 27 5.1 2.6 0.4 50V 3.3 KS 4.7K R411 C407 0.015 B 100 1/4W 6.3V 470 YK C404 0.01 B C412 R409

16V 33 YK

C617

1K

R211 120K R210 100K C303

50V 1 YK

C210

C201 B R202

C615 0.01 B

1.0

C661_1

0.01 B R207

0.015 M C216

C204 C205

120K

R209 4.7K

C614_1 10V 470 YK

0.01 M

R215

R205

R624

2.7K

10K

75

27

C616

100

27K +-1% R659

0.22 TF

4.2 IF AMP Q201 0 2SC2814

R308

C612

C613

C403 0.33

220P CH C211

220P CH

0.1 B

MTZJ5.1B

C209

D611

R307

C301

C302

R614

R404

1K

120

1/2W

10K

TUNER_AGC SDA SCL A_MUTE AFT R.OUT R.OUT G.OUT B.OUT TU_AUDIO_OUT

FILTER,SAW 1 2 3 4 5 CF201 IN IN G OUTOUT SAF39.5MZK220ZL-TF01

13

12

11

R612

C610 16V 22 KANP

16V 33 YK

C611

50V 0.1 KS

1SS133

D609

R615

C609

D610 11E1N

16V 100 KS R637

C641

FROM POWER GND AT+12V

56K +-1% 18 R.OUT G.OUT B.OUT SDA SCL AFT A-R A-G A-B A-Y

AKB_1K

V_OUT

H_OUT

17

16

SOUND_GND SOUND+B

D612 OSD-Y OSD-R OSD-G OSD-B AKB_WHITE 1SS133 D613

A_MUTE

AKB_1K

A-Y

R621

5.6K

SOUND AMP IC351 AN7523 R358 R355 5.6K 3.9K

1SS133

D614 1SS133 D615

14

CP351 TID-X02P-B2 1 2 1 2

SPEAKER

0 1SS133 0 0 AKS SW Q605 2SC2412K 1 7.9 4.0 R356 C352 50V 10 KS C358 0.01 F 120K 16V 470 YK S802X TP-IS-05 CC005 S802Y C351 0.6 47K R354 W834 0 BUFFER Q351 2SC2412K C359_1 0 + -

CD351 SP351 CH12421A SA08A02BWA 5 6.0 1.4 6 0 7 8 NC 0 16V 100 KA 9

2 0

3 4.0

4

B351 BL01RN1-A63T6 MTZJ9.1B C360_1 D301 B 2 3 1 EARPHONE_JACK J352 HSJ1403-01-010 0.0056

50V 10 YK

C357

W802 C353 50V 2.2 NP R352 6.8K

PCB010 TM9414

C356 50V 10 KS

R357 56 1/2W

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

FROM/TO CHROMA/SOUND AMP

CLAMP G.OUT B.OUT AKB_1K V_OUT ACL H_OUT AFC FBT12V FBT5V V-OUT IC401 LA7840 PUMP UP AMP + 4 2.4 GND CLAMP G.OUT B.OUT R.OUT VCC 5 6 7 2.4 23.9 2.1 35V 470 YK C414 35V 100 VZ AKB_1K GND 1 2 3 0 12.4 24.2 15 GND CLAMP G.OUT B.OUT R.OUT 6 5 4 3 2 1 6 5 4 3 2 1 GND CLAMP G.OUT B.OUT R.OUT CP802B_1 51048-0610 106.1 GND CLAMP G.OUT B.OUT R.OUT 0.001 B RED OUT Q801 2SC3468 C804 2.3 R.OUT C807 THERMAL PROTECTION

IK
CP802A_1 51048-0610

NC

470P B

390P B

C410

R414 3.9K

106.1 270

102.0 270

22

2.0 R809 D403 11E1N 100V 0.1 M R412 330 1/2W C430 330 1/2W

2.0 R811

2.1 R814 R816 W804 26 270 4.7K 100P B C801

TO MICON/TUNER VD AFC FBT5V

5V REG. KIA7805PI IC402 R402 18K

C415 500V 100P SL 0.0022 B

23

R410

R813

R815

4.7K

50V 4.7 KS

R403

C425

C429_1

18K

R418 R419 10K +-1% 6.8K 1/2W 50V 10 YK 1.1K

R420 27K
25V 1000 VZ C418

IN 1 TO 21PIN FBT5V 11.3

GND 2 0

OUT 3 5.0

W857

R415 820 1/2W

CD801 127C140022
1 2 1 2

CP801 TBS-X01X-A1

R417

C417

6.3V 470 YK

50V 10 VZ

R407_2

C427_1

C426

R413

HS402 763WAA0033

2.2K 1/2W

820 1/2W R432

V801 A34AGT13*78 5 7 1 11 6 8 10 9 B G R

S803X

1.2

S803Y

TP022

TP024

TP023

TO RGB SW W810 FBT5V 24 4 25 W806

2.7K 1/4W

2.7K 1/4W

15K 2W R802

15K 2W

R803

R805

C439 500V 22P SL

19

1 CP401 TS-80P-04-V1

3 2 1

4 6

500V 470P B

250V 0.33 ECWF

C440

C437

0.3
H.DRIVE Q402 2SC2271

R446

8.0

4.7K 1/2W

21 H.OUTPUT Q401 126.0 2SD2599 0
100 1/4W

FB401 126.0 1 COL

3214029F HV

ECWH

20 R427

W831

0

C443

0

1.6KV 0.0047

128.8

+180V 6

FOCUS F S GND 11 W816 SCREEN R429 C819 7 3.3 S806 2KV 0.001 B

160V 1 YK

MTZJ9.1B

C446

D405

1KV0.001 B

D410 10ELS6

C420

R448 8.2K 5W

128.9 R422 10K 1/2W 24.4 0

2 9

B+ AFC

ABL

HEATER 10

5

6

D407
106.8

7

8

10ELS6
35V 470 MHE FROM POWER GND 130V C433_1

9

106.9 W817 103.2 J801 HPS3200-010501 CC001 TP-IS-05

C448

R445
TF W832

100V 22 YK 220K 1/4W

CP803B 51052-0400 HEATER GND GND 173.1V 4 3 2 1 HEATER GND GND 180V 4 3 2 1 HEATER GND GND 173.1V

100V 0.047

C405 16V 1000 MHE

220K 1/4W

C435

R421

D404 10ELS6

R408 1.5 2W

CP803A 51052-0400

CD803 2E043002
PCB110 TC9275

PCB010 TM9414

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

F

0

1

W811

W841

43.5

GND 8 +25V 3

5.2 GND 5 NC 4

2.7

1W

23.4

4

3

+14V

4.9 0

102.5 0

R806

W840

R807

R804

2

2.7K 1/4W

15K 2W

TRANS,HORIZONTAL DRIVE T401 305Y001

3

4.7K

470P B

CD802_1 2E063201

C805

C806

GREEN OUT Q802 2SC3468 2.3

BLUE OUT Q803 2SC3468 2.4

OS101 PIC-28143SY-2 TU001 TEST POINT 5 SDA 7 BPL 4 SCL
15

NJH3023M218 3 ADRES 1 AGC 2.2 C003 50V 1 KS 220P B PH001 003P-2100 C006 100P CH FBT5V AFC VD FROM DEFLECTION/CRT 9 BTL 6 V.S
13 12

1 Vout

2 B+

11 IF

10

CP101 W-D2506#01 1 2 3 4 5 6 GND I2C SCL I2C SDA

3 GND

14

30.7

8

4.9

NC

NC

NC

4.0

3.8

0

NC 220P B C005

25V 10 KS

C001 HZ30-3L TD R001 0.022 M R002 68K 1/2W

W830

C103

R003

AGC R.OUT

D001

6.3V 1000 YK

AKB_WHITE

68K 1/2W

C002

270

R107

100

R126

50V 4.7 KS

R116

C102

FROM/TO CHROMA/SOUND AMP R.OUT 10K TUNER_AGC TUNER_IF R115 TUNER5V SDA SCL AKB_WHITE OSD-R OSD-G OSD-B OSD-Y A_MUTE B.B.HI AFT MICON IC101 OEC6053A 5.0 NC 5.0 0 0 NC 0 NC R108 R109 10K 10K R110 22K 0 6 0 7 5.0 5.0 9 10 2.7 0 R111 4.7K STAND BY D107 3 1 4.9 44 0 43 5.0 NC 0 NC

4.7K

10K

3.3K

3.3K

22K

22K

R142

R121

R122

R125

R136

R137

22K

R004

47

270

C004

I2C OFF

2 NC

FROM/TO POWER 130V

R104 4.7K 1 NC 38 2 D104 1S2472 D105 1S2472 5.0 5.0 4.9 5.0 5.0 3 2.4 2.0 0 5.0 33uH L101 5.0 4.8 C104 C105 12P CH R133 10K V.OUT 12P CH GND VCC R134 10K 1 3 2 C108 0.1 B X101 8MHz IC103 RESET PST600H 5.5V 0.1F 0.01 B C110 R138 68K C107

GND POWER AT+5.6V POWER_FAIL

0 40 VSS

5.0 2.6 39 VDD

5.0 37 12C OFF

4.0 36 SDA

3.8 35

5.0 34 33 24 25 26 27 28 29 30 31 32

42 PAL/SEC

41

T_RESET A_MUTE BLUE BACK H DEGAUSS NC AV1 AV2 ATS KEY AFT

SOUND A SD REMORT P_FAIL RESET

5

4

2

12 13 14 21 22

9V POWER STAND BY LED ON TIME LED OSD Y H-SYNC

34 35 43 44

SOUND B SCL AKB WHITE POWER

XOUT XIN TEST OSC OUT OSC IN

FROM 21PIN FOR_VCR

8

OSD R

OSD G

OSD B

1 5.0 0 D103 1SS133

2 5.0

3

VSS

11

12 0.5 NC

100

100

100

R117

R118

R119

SLR-342VCT32 OSD-R OSD-G OSD-B OSD-Y

270

R120

R114

4 CC004 TP-IS-05 R123

5

100

3.3K

100

C111 R113 R124 1K R127 R131 R130 R128 10K 820 33K 4.0 MEMORY IC199 M24C04-BN6 5 SDA 3.8 6 SCL 0

0

NC

C101 6.3V 100 KS

R101 ANT001 TU-33AP BT001 SKHVBED010 SKHVBED010 SKHVBED010 CH DOWN SW107 R03(AB)E_20_T BT002 R03(AB)E_20_T TM101 R25-1090 SKHVBED010 VOL DOWN SW104 VOL UP SW102 CH UP SW106 2.2K R102 390

50V 1 KS C112 5.0 7 MODE E1 2 0 0

13 3.8

14

15 16 17 18 0 0 2.5 0 NC NC

NC

FORTHED VCR

V-SYNC 21 22 0 4.8 1K

19 0

20 0

23

0.01 B 8 VCC E0 1

R103 820

R139 1.2K

R106 2.2K

4.8 0 0 R132 15K H-BUFFER Q102 2SC2412K

4.8 V-BUFFER Q101 2SC2412K 0 0 R129 2.2K

VSS 4 0

0

E2 3

PCB010 TM9414

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

+B DRIVE Q504 2SC4160-OEC-YAC1 129.6 129.6 R519 10K 129.5 129.5 128.9 R523 10K BUFFER 128.9 Q503 2SA1371 DE 160V 47 BXA

TO DEFLECTION/CRT 130V GND

82K 1/4W

TO RGB SW GND

250V 0.0022 KX

R520

C525

0 TV POWER SW Q502 2SC2909 ST 0 SWITCHING TRANS. T501 8135032W C529 W836 0 9.7 0 172.7 B505 BL01RN1-A63T6 D510 15DF6 R516 C516 15 3W D504 NC 3 RM11C 306.0 C505 400V 100 USP 16 10.1 D511 10ELS6 W813 POWER REG. STR-F5652 W862 FH503 EYF-52BC F502 T1A_L_250V 218001 FH504 EYF-52BC 5V REG. IC502 KIA7805PI 2 15 0 14 0 160V 100 C519 TO CHROMA/SOUND AMP GND SOUND+B SOUND_GND AT+12V 2KV 0.001 BP ICP501 251001 NC 6 C508 20.5 304.0 5 4 11 12 500V 470P B D515 15DF6 R524 3.3 3W C530 16V 1000 YK 0.6

R522 10K FROM/TO MICON/TUNER GND 130V POWER AT+5.6V POWER_FAIL

W839

R503 5.6 7W D503 2KV 0.0022 B RM11C

R513 220K 3W

D502 RM11C COIL,LINE FILTER AC L502 FK0B160MH14 1.5M 1/2W W818 C506

7

10

C507 2KV 0.0022 B

500V 0.0022 B 13 NC

R501

3 1

4 2

D501

RM11C

COIL,LINE FILTER L501 RB-20871 3 1 IC501

NC

4

5

2

C524

TO 21PIN V.OUT GND V.IN GND

C501 250V 0.22 MMCA

O.C.P /F.B 1 1.5

S 2 0 304.0

D 3

Vin 4 17.8

GND 5 0

W859 CC002 TP-IS-05 D517 25V 470 YK 8.4

1 0.6

2 5.6

3

SDDFC30400 SW501 MAIN SWITCH

NC NC

DEGAUSS ELEMENT TH501 PTH451C262BF140M

B502 BL01RN1-A63T6 R504 2KV470P BP 680 1/4W AK04V0 D506 C515 D507 1S2472 R505 2.2K 820P B D508 10ELS6 D512 C510 50V 47 YK 10ELS6

4

3

5

6

1 2

3

2

1

C517

21DQ09N

D514 MTZJ3.6B 50V 1 KS R517 C518 6.8K

F501 T4A_L_250V

1W

FH501 EYF-52BC 218004 R502

R521 10K MTZJ5.1B D516

C504

470P B

C503

FH502 EYF-52BC

HS501 763WSA0007

BROWN

BLUE

0.33

50V 1 KS

1SS133 C521

W870

D513

CP501 THL-P03P-B1 1 2

CP502 TV-50P-02-A1

PCB010 TM9414

2

1

BROWN

1 BLUE

2 AC230V_50Hz CD501 1206635818

1

2

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
COIL,DEGAUSS L503 8R140027

CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

FROM DEFLECTION/CRT FBT5V

FROM/TO CHROMA/SOUND AMP AV_AUDIO AV_VIDEO 5.0 TU_VIDEO_OUT TU_AUDIO_OUT 2.7 2.0 VIDEO_BUFFER Q752 2SC1815Y

TO RGB SW

J705 0350_9982_05 21 56K 5.0 2.3 1.7 56K BUFFER Q702 2SC2412K

S807X C702 19 27 17 6.3V 470 YK R721 R717 5.6K C707 0.22 B R701 75 20 W826 R708 75 D706 MTZJ6.8B W835

16 15

18

R715

75

R722

R704

14

W814 13

12

NC 11 NC 9 W815 R705 75

10

R723

68

8

W821 470P B 470P B C704 R706 75

7

L702 10uH

R711 1K

6

5

4

C705

3

R712 1K

L701 10uH

2

FROM POWER R710 GND 5.6K

1

470P B

TO MICON/TUNER FOR_VCR

C759 50V 10 YK

L753 10uH

R757 100 PCB010 TM9414

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

C703

1K TO RGB SW AV_VIDEO 21-Y 21-R 21-G 21-B

FROM DEFLECTION/CRT FBT5V

W807

FROM 21PIN R639 100 W824 S807Y

W822

D618 1SS133 0 SWITCHING Q602 2SC2412K 0.6 0.6 0 SWITCHING Q603 2SC2412K 0 0 R635 1K W865 W864 W863 21-R 21-G 21-B 21-Y FROM 21PIN

FROM/TO CHROMA/SOUND AMP

A-G A-R A-B A-Y

R627

R632

10K

10K

FROM POWER GND