Sanyo 111370917 Service Manual Download

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T471A

T471

T611

L613

C615

C617

D611

L612

D616

D617

L615

R623

R624

Q613-H4

Q612

J609

T611A

T611-H7

T611B

R628

R629

T611B-H13

-H14

T611B-H12

T611-H13

T611-H12

C652

D439

JP409

R488

JW42

T431

R518

C515

C437

C425A

C424A

R487

C487

JP412

T471-H5

T471-H1

KDY

KDY-3

KDY-1

JP408

JP407

JP403A

JP405

R355

J504

JW1

J402

C465

C527

R522

C510

C514

R511

R510

C464

R462

D469

J406

R477A

C486

R492

C491

D485

R475

R485

R474

D467

C469

D486

R486

R484

J403

R434

C423-H2

C423-H3

C423

C423-H1

C420-H1

C420

C420-H3

C420-H2

C437A

R422

R424

L431

T431-H4

C433

C432

T431-H2

C434

R431

Q431

R433

C425

C424

D438

C441-H2

C441-H3

C442

C441

C442-H3

L432

R435

R423

J404

KDY

C442-H2

C442-H1

C441-H1

R441

T431-H1

T431-H3

JP410

JP411

R477

JP404

T471-H2

J405

C471

JW6

R48

R481

R481A

T471-H7

T471-H11

T471-H6

T471-H4

T471-H8

T471-H10

Q432

Q432-H2

Q432-H3

Q432-H1

Q432A

JP483

L462

R442

JP436

C423A

JP477

C437B

FC3G2 CHASSIS

TP-B

T471

JP435

Q613-H6

J401

JW11

JW12

JW10

T431A

JP431

JP441

C355

JW13

-H

L442

JP441A

JP403

Q432B

L441

L441-H1

L441-H3

L44

1-H

L441A

FBT

-13-

(1) Receive the monochrome circular pattern.
(2) Set the brightness and colour to normal, contrast to maximum.
(3) Enter to the service mode.
(4) Set each value of Item-

14 RBIAS, 15 GBIAS, 16 BBIAS, 17 RDRIV

and

19 BDRIV

mode to 64.

(5) Select Item-

mode to be one horizontal scanning line and turn the screen volume on the FBT to obtain just visible

one coloured line.

(6) Press the

1 (Red Bias -)

2 (Red Bias +)

5 (Green Bias -)

6 (Green Bias +)

9 (Blue Bias -)

0 (Blue Bias +)

button

to adjust the brightness of each colour until a dim white line produced. Please see the control button alloca-

tions in this mode.

(7) Select Item-

21 DRV

mode to enter the white balance adjusting mode.

(8) Press the

3 (Red Drive -)

4 (Red Drive +)

-/-- (Blue Drive -)

RECALL (Blue Drive +) button

alternately to

produce normal black and white picture.

(9) Exit from the service mode.
(10) Check for proper grey scale tracking at all brightness levels.

NOTE: If the grey scale adjustment is made after picture tube replacement, check the high voltage.

Items 14-17, 19-21 GREY SCALE

Service Mode Adjustments

MAIN BOARD

SCREEN VR
(Under side)

▲

▼

JXMYA

-/--

TV/AV

A B

CH SCAN

TIMER

MENU

PIC MODE

SWAP

BASS

SURROUND

Red Bias -

Red Bias +

Green Bias -

Blue Bias +

Red Drive +

Blue Drive -

Blue Drive +

Green Bias +

Blue Bias -

Red Drive -

Press the MENU
button to exit
from service
mode.

Summary of Contents for 111370917

Page 1: ...uts Phono jack L R 1 436mVrms less than 600Ω Sound Output RMS 5W 5W Speaker 5 cm 12 cm 2 pcs Dimensions 587 W 457 H 486 D mm Weight approx 21 3 Kg Specifications subject to change without notice CH MENU TV AV Service Ref No CP21AF1V 50 Australia CP21AF1V 60 New Zealand Software AC5 G2 Original Version Chassis Series FC3 G2 Give complete SERVICE REF NO for parts order or servicing It is shown on th...

Page 2: ...hock X RADIATION PRECAUTION The primary source of X RADIATION in television receiver is the picture tube The picture tube is specially con structed to limit X RADIATION emissions For continued X RADIATION protection the replacement tube must be the same type as the original including suffix letter Excessive high voltage may produce potentially hazardous X RADIATION To avoid such hazards the high v...

Page 3: ...EO CHROMA 14 15 16 POWER SUPPLY CIRCUIT 130V 36V FBT TUNER 25V 24V HORIZ DEF VERT DEF MAIN SOUND AMP SURROND AV SW AUDIO CTL IC201 13V 12V 9V 5V CPU EEPROM A101 TUNER SAW FILTER X161 31 POWER R IN B IN G IN 35 34 IF IN 11 12 SDA SCL SP901 SP902 IC001 AUDIO AMP 12 2 8 6 R L L OUT R OUT VIDEO MONITOR OUT AUDIO CONTROL SURROUND 10 26 5 21 L OUT R OUT IC3701 L TV L AV1 L IN AV1 R IN R L V R L V R L RE...

Page 4: ...OW VERT SYNC IN ACTIVE LOW POWER PROTECT IN POWER ERROR LOW POWER CIRCUIT etc SCL SDA IC802 MEMORY OSC X801 32 768KHz CPU OSC OUT CPU OSC IN LED ON TIMER LED OUT ON TIMER ON Low RC SIGNAL IN ACTIVE HIGH RC PRE AMP 24 9 IC001 AUDIO AMP VIF M OUTPUT HIGH NTSC3 58 LOW OTHER A101 F S TUNER AFT SIGNAL INPUT 10 RESET INPUT ACTIVE LOW 13 MUTE OUTPUT MUTE ON HIGH 29 AV1 AV2 SWITCH AV1 LOW AV2 HIGH 5 6 SEC...

Page 5: ...CLMP V C VCC 5V 46 47 48 49 50 A2C PLL 51 52 53 54 Audio Output FM Output Selected Audio Output PIF AGC RF AGC Output PIF Input1 PIF Input 2 IF Ground IF Vcc FM Filter AFT Output Bus Data Bus Clock ABL Red Input Green Input Blue Input Fast Blanking Input RGB Vcc Red Output Green Output Blue Output fsc output or C Sync output Vertical Output Ramp ALC Filter Horizontal BUS Vcc Horizontal Output Hori...

Page 6: ... 3bit Amp 54 10p SIF In Sound BPF VCO Coil VCO COIL1 VCO COIL2 48 49 VIF VCO Chroma Counter B N INV IF Ident OSC C D Amp SIF Sys 2bit pre scaller SIF VCO 500K BPF SIF APC Filter 1K 0 01u 1000p 53 LIM AMP FM Det FM Level 5bit Chroma C D APC Det 500K Det To BUS Chroma VCO VIF Counter Reset Pulse VCO Ident VIF Sys 2bit Phase Detector A MUTE 1bit VOLUME D A VOLUME Filter A SW 1bit Input Select VOLUME ...

Page 7: ... Vcc 3 SW1 4 OUT 5 GND 6 IN1 Y 7 IN1 C 8 SW2 9 IN 2 SW 6dB 6dB CLAMP CLAMP CLAMP BIAS 6dB SW 15K SW1 SW2 OUT L H L IN 1 L H IN 2 IN 3 IC1401 VIDEO Switch MM1188XS Thermal Protection AMP Pump Up 1 INVERTING INPUT 2 Vcc 3 PUMP UP OUT 4 GND 5 Ver OUTPUT 6 OUTPUT STAGE Vcc 7 NON INV INPUT IC501 Vertical Output LA78040N TDA9302HN VDD VDD VDD VDD MIRROR 2 VDD FLASH DIODE 1x VOC Inverting Input 3x 1 2 3 ...

Page 8: ...ENU TV AV 8 Service Adjustments with Replacing Memory IC IC802 Note The CPU IC801 and memory IC IC802 store the service adjustments data and controls data for each circuit When the Memory IC IC802 is replaced some of the service adjustments should be readjusted to obtain the best performance The necessary service adjustments are carried out by using the RC handset Please set up the TV set with fol...

Page 9: ...shows the initial values which have been stored in the CPU ROM and items for the service adjustments Service mode adjustments table in CPU ROM DATA INITIAL No ITEM RANGE SETUP SCRIPTION DATA 43 PORS 0 3 2 Pre shoot Over shoot Adj in AV mode 44 RFCO 0 3 3 RF Coring Gain Adj 45 PORWN 0 1 0 Switching of RF Pre shoot and Over shoot 46 PORSN 0 3 0 RF Pre shoot Over shoot Adj 47 TINT 16 15 0 RF Tint Adj...

Page 10: ...1 ROM Correction 318 R18 0 255 236 ROM Correction 319 R19 0 255 141 ROM Correction 320 R20 0 255 235 ROM Correction 321 R21 0 255 141 ROM Correction 322 R22 0 255 33 ROM Correction 323 R23 0 255 155 ROM Correction 324 R24 0 255 6 ROM Correction 325 R25 0 255 33 ROM Correction 326 R26 0 255 154 ROM Correction 327 R27 0 255 246 ROM Correction DATA INITIAL No ITEM RANGE SETUP DESCRIPTION DATA 328 R28...

Page 11: ... Correction adjustment Read Status Item No Item Data value Display for RF AGC RF AGC adjustment Read Status Item No Item Data value Data value for Red Display for DRV White balance adjustment Read Status Item No Item Data value for Blue To return to normal TV mode press the MENU button on the TV set or the remote control handset 2 Select item by pressing the TIMER Item No UP or SOUND MUTE Item No ...

Page 12: ... a monochrome circular pattern 2 Set the brightness and contrast to maximum 3 Select V SIZ in the service mode 4 Change value to be optimum vertical size 5 Exit from service mode Item 04 V SIZ VERTICAL SIZE Horizontal centre Vertical size c Upper Center Bottom d e a b Upper Center Bottom 1 Receive a crosshatch pattern 2 Select a picture mode of NATURAL by pressing the PICTURE MODE button 3 Select ...

Page 13: ...eive the monochrome circular pattern 2 Set the brightness and colour to normal contrast to maximum 3 Enter to the service mode 4 Set each value of Item 14 RBIAS 15 GBIAS 16 BBIAS 17 RDRIV and 19 BDRIV mode to 64 5 Select Item 20 mode to be one horizontal scanning line and turn the screen volume on the FBT to obtain just visible one coloured line 6 Press the 1 Red Bias 2 Red Bias 5 Green Bias 6 Gre...

Page 14: ...Service Adjustments Note B 130V Voltage Check and Grayscale Adjustment must be completed before attempting HighVoltage Check 1 Connect high voltage voltmeter negative lead to ground and connect lead to anode of picture tube 2 Tune receiver to an active channel and confirm TV is operating properly 3 Maximize the beam current by adjusting the contrast and brightness controls to maximum Confirm high ...

Page 15: ... by pressing the VOLUME or button To cancel set to OFF 2 Tuning Lock setting The following special functions can be set up on this TV set With this function a maximum sound volume limit can be set at any level 3 Music Mode setting When Music Mode is ON Programme position from 91 to 99 and 0 are set Music Mode Only sound is provided and any picture is not on the screen under Music Mode Set AV START...

Page 16: ...olours to check this use bias controls Readjust the yoke position if necessary until all screens are pure 7 Adjust each Bias control and screen control to obtain white raster Refer to Gray Scale Adjustment If part of the picture screen is coloured adjust the Deflection Yoke position forward or backward slightly 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTRE CONV...

Page 17: ...ired Protection Circuit Service Information DEGAUSSING COIL DEGAUSSING COIL HOLDER DEGAUSSING COIL SOCKET To CRT unit ground PICTURE TUBE GROUND LEAD Figure 2 Picture Tube Removal CHASSIS REMOVAL 1 Remove cabinet back 2 Discharge the picture tube anode 2nd anode lead to the dag coating picture tube grounding lead 3 Disconnect Degaussing coil socket KE Picture tube socket Deflection yoke connector ...

Page 18: ...610 286 7770 SPRING COIL C2GA 2 610 286 5097 DEC IND C2GA 3 610 286 4984 ASSY BUTTON UNITED C2GA 4 610 311 2183 ASSY CABINET FRONT C3TW 4 a 610 311 2237 CABINET FRONT C3TW 4 b 610 286 5080 DOOR C2GA 5 610 284 7741 DOOR COVER C2SA 6 645 041 7269 BADGE SANYO 7 610 311 0820 CABINET BACK C3TG 8 610 313 0309 LABEL RATING AUS BIG 9 610 256 7670 HOLDER AC CORD SGP D4VA 10 645 054 3579 ASSY REMOCON JXMYA ...

Page 19: ...ety should be considered when a component replacement is made in any area of a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must ...

Page 20: ...5 001 7407 TR 2SA1015 O SAN 405 001 7605 TR 2SA1015 Y SAN 405 004 3109 TR 2SA564A Q CU 405 004 3208 TR 2SA564A R CU 405 006 1707 TR 2SA933S Q 405 006 1806 TR 2SA933S R Q431 405 018 0507 TR 2SC3332 R 405 018 0606 TR 2SC3332 S Q432 405 157 1304 TR 2SD2634 YB Q527 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 T...

Page 21: ...2 TR 2SC3928A1S INTEGRATED CIRCUIT IC001 409 575 2202 IC AN17820B IC1401 409 479 3206 IC MM1188XS IC1501 409 051 2900 IC TC4053BF TP1 IC201 409 517 5902 IC LA76818A IC202 409 241 5407 IC BA178M05T 409 124 5302 IC L78M05T 409 172 1509 IC MC78M05CT IC3701 409 564 4309 IC NJW1142M IC501 409 507 0900 IC LA78040N 409 510 1109 IC TDA9302H IC681 409 241 5407 IC BA178M05T 409 265 4806 IC L78M05CV 409 172 ...

Page 22: ...3103 ELECT 47U M 50V C276 404 084 9308 ELECT 47U M 50V 403 051 3103 ELECT 47U M 50V C277 404 087 1606 ELECT 0 1U M 50V 403 047 8402 ELECT 0 1U M 50V C278 403 305 3507 CERAMIC 0 1U Z 50V C280 403 215 2201 CERAMIC 0 01U K 50V C281 404 084 8806 ELECT 1U M 50V 403 049 0008 ELECT 1U M 50V C282 403 215 2201 CERAMIC 0 01U K 50V C283 403 215 2201 CERAMIC 0 01U K 50V C284 404 084 8806 ELECT 1U M 50V 403 04...

Page 23: ...T 0 22U M 50V C664 404 084 8004 ELECT 220U M 16V 403 043 0202 ELECT 220U M 16V C665 404 084 8301 ELECT 470U M 16V 403 044 1703 ELECT 470U M 16V C681 404 084 7601 ELECT 470U M 10V 403 041 4509 ELECT 470U M 10V C690 403 303 6104 ELECT 2 2U M 50V C691 404 087 6007 ELECT 47U M 35V 403 054 0703 ELECT 47U M 35V C693 404 084 8202 ELECT 47U M 16V 403 043 9106 ELECT 47U M 16V C801 403 155 4204 CERAMIC 15P ...

Page 24: ...7909 MT GLAZE 0 000 ZA 1 16W R208 401 105 7909 MT GLAZE 0 000 ZA 1 16W R210 401 105 3703 MT GLAZE 3K JA 1 16W R211 401 025 1308 CARBON 150 JA 1 6W R212 401 025 1308 CARBON 150 JA 1 6W R221 401 105 0504 MT GLAZE 1K JA 1 16W R222 401 105 0504 MT GLAZE 1K JA 1 16W R223 401 105 0504 MT GLAZE 1K JA 1 16W R224 401 105 5301 MT GLAZE 4 7K JA 1 16W R225 401 105 5301 MT GLAZE 4 7K JA 1 16W R226 401 105 2904...

Page 25: ...4 CARBON 1K JA 1 6W R819 401 105 0603 MT GLAZE 10K JA 1 16W R820 401 024 7400 CARBON 10K JA 1 6W R830 401 105 0504 MT GLAZE 1K JA 1 16W R831 401 105 5202 MT GLAZE 470 JA 1 16W R833 401 024 7400 CARBON 10K JA 1 6W R834 401 105 0603 MT GLAZE 10K JA 1 16W R835 401 105 0603 MT GLAZE 10K JA 1 16W R836 401 105 0603 MT GLAZE 10K JA 1 16W R837 401 105 1600 MT GLAZE 15K JA 1 16W R838 401 105 1600 MT GLAZE ...

Page 26: ...406 DIODE 1SS133 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 D1910 407 158 9204 LED SPR 39MVWF D1910A 610 273 7929 HOLDER LED S4KF 610 303 9954 HOLDER LED C4LA D280 407 099 5808 ZENER DIODE MTZJ7 5A 407 057 6304 ZENER DIODE RD7 5EB1 D352 407 056 8002 ZENER DIODE RD5 1EB2 D357 407 012 4406 DIODE 1SS133 D3701 407 005 4505 DIODE DS442X 408 008 2406 DIODE 1N4148 407 012 4406 DIODE 1SS133 407 ...

Page 27: ...YSTAL 32 768KHZ 610 313 5397 ASSY PWB CRT C5GJ 1AA0B10S1300B TRANSISTOR Q721 406 000 6804 TR 2SA1015 G SAN TPE2 405 001 7407 TR 2SA1015 O SAN 405 001 7605 TR 2SA1015 Y SAN 405 004 3109 TR 2SA564A Q CU 405 004 3208 TR 2SA564A R CU 405 151 3304 TR 2SA608NF NPA 405 006 1707 TR 2SA933S Q 405 006 1806 TR 2SA933S R INTEGRATED CIRCUIT IC701 409 468 8403 IC TDA6103Q N3 CAPACITOR C711 403 159 7409 MT POLYE...

Page 28: ...SANYO Electric Co Ltd Printed in Japan A14800 Jan 04 30 BB ...

Page 29: ...7K ZZ0122 B42Z21B 0150N 0340N X 2SJ 0 22 2SC 2274 D E F 2SA984 E F 470K Z21B 0140B DJ47 1 2DJ 560K 1 2DJ 560K FK0 1BE DJ22 ES1 X 22K HJ0 22G AA MTZJ20B RD20EB2 10K AB AD 47K 22K EM 3 3 18K 2SC 2274 E F DJ 470 RD8 2EB3 MTZJ8 2C 15K 22K FJ0 01BE FJ0 01D DCPC123Y52 N DCTLP421F BLN J J J J RU3YX 35EM 470 470LBWA 25EM 1000 25EM 2200 15K X X DJ3 9K X BA178M05T MC78M05CT UPC78M05AHF L78M05CV 10EM470 DJ10...

Page 30: ...09 J1013 J1004 J115 R125 J218 J112 J220 J219 J111 J216 J1002 L801 J820 J806 D249 J217 J807 JP1401 J114 J113 J215 J408 J620 J1020 J801 J815 J621 J238 J210 J409 J1901 J508 J610 J239 J629 IC001 1 IC001 AUDIO AMP J017 JP501 PS601 H1 PS601 H2 PS601 H3 C618A J618 J619 C244 D004 R008 R872 JW34 R012 TP EE Q613 H6 D3701 VR651 T611 H4 R503 J631 JP503 JP631 JW35 J1008 J1007 KE 1 KE 2 JP236 J222 J628 R296 J40...

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