Sanyo HT32744 Service Manual Download Page 45

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POWER / DEFLECTION BOARD FOIL SIDE

GND

MAIN

+14V

GND

140V

V_RAMP-

GND

HD_DOWN

PCC
GND

H_DRIVE

H_GND

AFC
GND
ABL

NOMAL_SW

31V

5VAL

PFAIL

PWR_SW

GND

14V_DM

GND

14V_TV

AGND

21V

600V

GND

DAF_IN

14V_TV

GND

AFC

GND

60V

PFAIL

GND

DAF

GND

4B10B10100

C401

C402

C404

C411

C412

C414

C416

C417

C421

C423

C424

C460

C462

C463B

C464

C465

C466

C468

C469

C470

C471

C472

C483

C484

C501

C502

C504

C505

C506

C507

C509

C510

C511

C512

C513

C514

C582

C608

C609

C615

C616

C619

C621

C622

C623

C624

C627

C637

C641

C649

C656

C657

C684

C423A

C423B

C424A

C424B

C425B

C608A

C625A

C628A

C633A

C635A

C609H1

C609H2

C624HT1

C624HT2

C628AH1

C628AH2

D401

D412

D413

D421

D422

D428

D429

D460

D462

D463

D464

D481

D482

D483

D484

D501

D502

D503

D504

D508

D509

D510

D511

D512

D513

D514

D612

D615

D617

D618

D621

D622

D623

D628

D631

D635

D643

D645

D647

D648

D649

D652

D656

D695

D411H1

D411H2

D414H1

D414H2

D624H1

D625H1

D627H1

D461HT1

D461HT2

IC601

IC501H1

IC602H1

K4C

K4D

K5B

K6A

K5DF

K4CP1

K4CP2

K4CP3

KX3P

KX4P

L411

L413

L414

L415

L460

L461

L462

L502

L511

L641

L641A

L461HT1

L461HT4

L462HT1

L462HT4

Q401

Q462

Q463

Q581

Q582

Q641

Q642

Q643

Q402H1

Q402H2

Q402H3

Q402H4

Q460HT1

Q460HT2

Q460HT3

Q460HT4

R401

R402

R404

R405

R406

R407

R408

R409

R410

R411

R413

R416

R421

R422

R423

R424

R428

R461

R462

R463

R464

R465

R466

R467

R468

R469

R470

R472

R473

R475

R476

R480

R481

R482

R483

R484

R487

R491

R493

R494

R495

R497

R501

R502

R504

R506A

R507

R508

R509

R511

R512

R513

R514

R515

R516

R581

R585

R604

R605

R612

R613

R615

R616

R617

R618

R619

R621

R622

R623

R624

R635

R638

R639

R641

R642

R643

R644

R645

R646

R497A

T401

T601

T402H1

T402H2

T402H3

T402H4

T402H6

T402H7

T402H9

T601H2

T601H8

T402H10

T402H11

T402H13

TE7

TP7

TP50

TP51

C515

C467

C425A

C425

C634

C644

C629

C632

K6B

K6L

K4T

C633

R412

R584

R429

C405

C408

C415

C422

C422A

C485

C486

C508

C614

C625

C632A

C635

C642

C685

C686

D402

D465

D467

D468

D486

D582

R488

D613

D614

D616

K4GND1

K6B1P

K6B3P

K6J

K6L1P

K6L2P

KT1

KT2

KX1P

KX5P

L412

L421

L463

L464

L610

L613

L614

L615

L621

L623

L624

L625

L628

L631

L656

R438

R582

R583

R474

R471

Q460HT5

D581

PB401A

C613

C581

C626

J623

J624

J636

J635

J634

J614

J613

J622

J621

J615

J616

J618

J620

J629

J630

J603

J625

J605

J602

J611

J610

J608

J604

J606

J601

J626

J627

J632

J633

J648

J647

J646

J645

J612

J642

J637

J607

J609

J644

J643

J640

J638

J639

J641

J628

J631

J617

J619

J425

J432

J430

J412

J410

J431

J435

J423

J434

J433

J429

J427

J428

J409

J403

J404

J408

J407

J406

J405

J402

J401

J510

J511

J512

J513

J508

J522

J524

J525

J523

J520

J509

J504

J517

J519

J521

J518

J515

J505

J506

J507

J503

J514

J516

J501

J502

J466

J467

J463

J464

J465

J461

J462

J469

J468

J470

T402

Q402

D411

D414

D461

K4DF

IC501

Q460

D624

D627

D625

IC602

DAF

JP403

JP401

JP402

J418

J419

J420

J417

JP405

JP413

J421

J422

C493

C403

C403A

C463

C463A

C462A

C462B

C470A

C470B

K6B2P

R506

D425

R425

C411A

C412A

L417

L416

C426

JP426

PB401C

K4GND2

K6GND2

K6GND3

L421A

K6GND4

R620

C620

D619

R625

D620

C640

R640

D641

D642

R503

C482

PB401B

Summary of Contents for HT32744

Page 1: ...trol Port Function 59 Schematic Inserts 61 76 Schematic Notes 61 Pin Layouts 61 Capacitor and Resistor Codes 61 Board Connections Locations 62 64 Waveforms 62 64 Main Board 65 68 A V Select and Video Boards 69 72 VM Board 73 CRT Socket Board 73 Power and Deflection Board 74 76 Front Board 74 75 Specifications Power Rating 120V 60Hz 140W Avg 2 5A Max Antenna Input Impedance 75Ω UHF VHF CATV Digital...

Page 2: ...inet screw heads metal overlays control shafts etc Measure the AC voltage across the 1500 ohm resistor The AC voltage should not exceed 750 mV A reading exceeding 750 mV indicates that a dangerous potential exists The fault must be located and corrected Repeat the above test with the receiver power plug reversed NEVER RETURN A RECEIVER TO THE CUSTOMER WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION...

Page 3: ...te the initial reference data into IC802 for basic TV operation However the bus data should be checked and some bus data should be set up before attempting the service adjustments See Table 1 on pages 5 13 for detailed bus data information INITIAL BUS DATA SETUP Note When IC802 EEPROM is replaced change the following initial reference data for proper TV operation before attempting service adjustme...

Page 4: ...data with number keys for FF 40 Select No 175 7P CB 720P CB Offset with or key Adjust the data with number keys for FF 41 Select No 176 D CB Digital CB Offset with or key Adjust the data with number keys for F8 42 Select No 178 RF CR RF CR Offset with or key Adjust the data with number keys for 02 43 Select No 179 4I CR 480I CR Offset with or key Adjust the data with number keys for FE 44 Select N...

Page 5: ...O 1 0 112 RYR4RYB 88 88 10001000 R Y R 7 4 R Y B 3 0 113 GYR4GYP 88 88 10001000 G Y R 7 4 G Y B 3 0 114 VML4FLC2FLS F8 F2 11110010 VM_LEV 7 4 FLCOL 3 2 FLCOL SW 1 115 UBK4LBK 00 00 00000000 UP_BLK 7 4 LO_ BLK 3 0 116 VS BE B6 10110110 V_SIZE 7 2 bit1 1 bit0 0 b1 b0 fixed 117 VPS 78 64 01010100 V_POSITION 7 2 118 VLI4SCR 76 76 01110110 V_LIN 7 4 S_CORRECTION 3 0 119 HSI2UUC 61 48 01001000 H_SIZE 7 ...

Page 6: ...7 7P COL 04 04 00000100 720P COLOR 148 D COL 00 00 00000000 DIGITAL COLOR 149 W COL 00 00 00000000 LETTER BOX COLOR 14A RF CLV 01 01 00000001 RF CTI_LEV 1 0 14B 4I CLV 01 01 00000001 480I CTI_LEV 1 0 14C 4P CLV 01 01 00000001 480P CTI_LEV 1 0 14D 1I CLV 01 01 00000001 1080I CTI_LEV 1 0 14E 7P CLV 01 01 00000001 720P CTI_LEV 1 0 14F D CLV 01 01 00000001 DIGITAL CTI_LEV 1 0 150 RF BRI 00 00 00000000...

Page 7: ... 1I CR F0 F6 11110110 1080I CR_OFFSET 17C 7P CR 00 F6 11110110 720P CR_OFFSET 17D D CR 00 F6 11110110 DIGITAL CR_OFFSET 17E W CR 00 00 00000000 LETTER BOX CR_OFFSET 17F RF SYS 00 00 00000000 RF SYSTEM 1 0 180 4I SYS 00 00 00000000 480I SYSTEM 1 0 181 4P SYS 00 00 00000000 480P SYSTEM 1 0 182 1I SYS 01 01 00000001 1080I SYSTEM 1 0 183 7P SYS 01 01 00000001 720P SYSTEM 1 0 184 D SYS 00 01 00000001 D...

Page 8: ...ER BOX VM_LEV 3 0 1B1 1B1 00 00 00000000 PRELIMINARY 1B2 1B2 00 00 00000000 PRELIMINARY 1B3 1B3 00 00 00000000 PRELIMINARY 1B4 1B4 00 00 00000000 PRELIMINARY 1B5 1B5 00 00 00000000 PRELIMINARY 1B6 RWUBK 00 00 00000000 RF LETTER BOX UP_BLK 1B7 RWLBK 00 00 00000000 RF LETTER BOX LO_BLK 1B8 RWVS 00 00 00000000 RF LETTER BOX V_SIZE 1B9 RWVPS 00 00 00000000 RF LETTER BOX V_POSITION 1BA RWUUC 00 00 0000...

Page 9: ...00000 480I FULL V_ASPECT 1E5 4IVSR 00 00 00000000 480I FULL V_SCROLL 1E6 4IWUBK 08 08 00001000 480I LETTER BOX UP_BLK 1E7 4IWLBK 0B 0B 00001011 480I LETTER BOX LO_BLK 1E8 4IWVS 00 00 00000000 480I LETTER BOX V_SIZE 1E9 4IWVPS 00 00 00000000 480I LETTER BOX V_POSITION 1EA 4IWVBS 01 01 0000000 1480I LETTER BOX VBLK_SW 1EB 4IWVAS 12 12 00010010 480I LETTER BOX V_ASPECT 1EC 4IWJSW 01 01 00000001 480I ...

Page 10: ...80I FULL V_POSITION 219 1IHSI 00 00 00000000 1080I FULL H_SIZE 21A 1IHPO 00 00 00000000 1080I FULL H_POSITION 21B 1ILBK 00 00 00000000 1080I FULL L_BLK 21C 1IRBK 00 00 00000000 1080I FULL R_BLK 21D 1IVAS 00 00 00000000 1080I FULL V_ASPECT 21E 1IVSR 00 00 00000000 1080I FULL V_SCROLL 21F 1IWUBK 09 08 00001000 1080I LETTER BOX UP_BLK 220 1IWLBK 0C 0B 00001011 1080I LETTER BOX LO_BLK 221 1IWVS 00 00 ...

Page 11: ...ZOOM V_SCROLL 24D 24D 00 00 00000000 720P PRELIMINARY 24E 1IZVS 00 00 00000000 1080I ZOOM V_SIZE 24F 1IZVPS 00 00 00000000 1080I ZOOM V_POSITION 250 1IZVAS 00 00 00000000 1080I ZOOM V_ASPECT 251 1IZVSR 00 00 00000000 1080I ZOOM V_SCROLL 252 252 00 00 00000000 1080I PRELIMINARY 253 DZVS 00 00 00000000 DIGITAL ZOOM V_SIZE 254 DZVPS 00 00 00000000 DIGITAL ZOOM V_POSITION 255 DZVAS 00 00 00000000 DIGI...

Page 12: ...02 00000010 CS 7 6 XP 5 4 VF 3 2 DL 1 0 04C 01 01 00000001 bit7 6 0 bit5 4 0 bit3 2 0 bit1 0 bit0 1 04D EXAFC 00 00 00000000 EX V1 V2 AFC 04E EXCAFC 01 01 00000001 EX V3 AFC 04F 04F 00 00 00000000 PRELIMINARY 050 HF61SW42SW2SL 3C 3C 00111100 HF6 7 6 1SW 5 4 2SW 3 2 SL 1 0 051 D16D24D33T21I12I 03 03 00000011 D16 7 6 D24 5 4 D33 3 T2 2 1I1 1 2I 0 052 VF6CP4FDS2IS CC CC 11001100 VF6 7 5 CP 4 FDS 3 2 ...

Page 13: ...ry If this program code is wrong the TV will not operate properly No TITLE INITIAL REFERENCE INITIAL SETUP INITIAL SETUP FUNCTION DATA HEX DATA HEX DATA BINARY 08C AKB 30 10 00010000 AKB DETECT TIME 08D 00 00 00000000 NOT AVAILABLE 08E 00 00 00000000 NOT AVAILABLE 255 00 00 00000000 NOT AVAILABLE R B DRIVE R B DRIVE LEVEL ADJUSTMENT SCREEN BLACK SCREEN FOR SCREEN ADJUSTMENT 0B0 ROO ROM CORRECTION ...

Page 14: ... of the picture If the vertical size is too large or small perform steps 3 6 3 Turn off the receiver and disconnect the AC power cord 4 While pressing the VOLUME key reconnect the AC power cord The Service Menu display will now appear 5 Select NO 116 VS Vertical Size Bit 7 2 with or key 6 Adjust the data with or key for full scan To turn off the Service Menu display press the MENU key VERTICAL CEN...

Page 15: ...tern 3 Connect oscilloscope probe at least 50 1 to TP47G and ground lead to TE47 on the CRT socket PWB 4 Turn off the receiver and disconnect the AC power cord 5 While pressing the VOLUME key reconnect the AC power cord The Service Menu display will now appear 6 Select NO 109 SBR2 Sub Brightness Bit 7 2 with or key Remember this data setting 7 Set the data with numeric key to 2E with numeric keys ...

Page 16: ...sis FOCUS ADJUSTMENT Adjust focus control T402 for well defined scanning lines PURITY AND CONVERGENCE ADJUSTMENTS Purity and Convergence have been aligned at the factory No re alignment is necessary MULTI SOUND SECTION ADJUSTMENTS Note Multi Sound Section must be adjusted after A101 U V Tuner IC3601 MTS Decoder Digital Module or IC802 EEPROM is replaced INPUT LEVEL ADJUSTMENT 1 Connect a signal to...

Page 17: ...SD ADJUSTMENT 1 Connect a color bar generator to the analog antenna terminal 2 Set the picture controls to the Sports level 3 Turn off the receiver and disconnect the AC power cord 120V AC line 4 While pressing the VOLUME key reconnect the AC power cord The Service Menu display will now appear 5 Select NO 089 OSD On Screen Display with or key 6 Adjust the or key for proper position shown in Figure...

Page 18: ...voltages is low the power failure detector should turn the unit off within three seconds 5 Check all circuits shown above Note This unit is equipped with a Power Surge Protection feature included in the CPU If power failure occurs three times within 15 minutes the CPU will automatically stop functioning to help prevent secondary damage TV will not turn on by pressing the power key To reset the ope...

Page 19: ...ture tube neck Care must be taken to keep these assemblies intact unless picture tube is being replaced Discharge the picture tube to the coating before handling the tube 1 Remove chassis referring to Chassis Removal instructions 2 Place cabinet s front face down on a soft surface 3 Remove the screw on each corner of the picture tube and GENTLY lift the picture tube out of the cabinet 4 Install a ...

Page 20: ...ower Deflection Board Numbers 700 Series On the Picture Tube Socket Board Numbers 900 Series Out of Board Numbers 1700 Series On the Velocity Modulation Board Numbers 2000 Series On the Video Board All Other Numbers On the Main Board and AV Board PRODUCT SAFETY NOTICE PRODUCT SAFETY SHOULD BE CONSIDERED WHEN A REPLACEMENT IS MADE IN ANY AREA OF A RECEIVER COMPONENTS INDICATED BY A STAR IN THIS PAR...

Page 21: ...ERAMIC 4P C 50V C856 403 155 4600 CERAMIC 4P C 50V C862 403 235 6203 CERAMIC 0 01U Z 50V C863 404 084 3801 ELECT 1U M 50V C864 403 235 6203 CERAMIC 0 01U Z 50V C865 404 084 2507 ELECT 47U M 10V C866 404 084 3801 ELECT 1U M 50V C867 403 235 6203 CERAMIC 0 01U Z 50V C871 403 279 0106 CERAMIC 0 1U Z 25V C1261 403 279 0106 CERAMIC 0 1U Z 25V C1262 404 084 3207 ELECT 47U M 16V C1263 403 279 0106 CERAMI...

Page 22: ...12 4406 DIODE 1SS133 D664 407 012 4406 DIODE 1SS133 D665 407 012 4406 DIODE 1SS133 D672 407 223 5209 DIODE RK46 015 304 D676 407 012 4406 DIODE 1SS133 D801 407 206 5608 ZENER DIODE UDZS10B TE 17 D805 407 206 5608 ZENER DIODE UDZS10B TE 17 D809 407 206 5608 ZENER DIODE UDZS10B TE 17 D810 407 206 5608 ZENER DIODE UDZS10B TE 17 D812 407 206 6308 ZENER DIODE UDZS5 1B TE 17 D816 407 206 5608 ZENER DIOD...

Page 23: ...928A1R 405 173 9902 TR 2SC3928A1S Q1293 405 014 4509 TR 2SC2412K T 96 R 405 014 4608 TR 2SC2412K T 96 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB 405 163 1701 TR 2SC2812N L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q1295 405 014 4509 TR 2SC2412K T 96 R 405 014 4608 TR 2SC2412K T 96 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2...

Page 24: ... 96 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB 405 163 1701 TR 2SC2812N L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q5502 405 014 4509 TR 2SC2412K T 96 R 405 014 4608 TR 2SC2412K T 96 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB 405 163 1701 TR 2SC2812N L7 TB 405 173 9803 TR 2SC3928A1R...

Page 25: ...295 401 150 6209 MT GLAZE 1K JA 1 10W R1296 401 256 7209 MT GLAZE 18K JA 1 10W R1297 401 256 4109 MT GLAZE 56 JA 1 10W R1298 401 150 6209 MT GLAZE 1K JA 1 10W R1299 401 256 4109 MT GLAZE 56 JA 1 10W R1851 401 025 4606 CARBON 18K JA 1 6W R1852 401 162 3104 MT GLAZE 3 3K JA 1 10W R1855 401 256 3607 MT GLAZE 15K JA 1 10W R1856 401 256 7209 MT GLAZE 18K JA 1 10W R1857 401 256 6608 MT GLAZE 68K JA 1 10...

Page 26: ...PC BOARD CAPACITORS C401 403 050 6600 ELECT 3 3U M 50V C402 403 148 1609 ELECT 470U M 50V C403 403 247 5003 CERAMIC 470P K 1K C404 403 222 1907 CERAMIC 2200P K 1K 403 263 6305 CERAMIC 2200P K 1K C405 403 334 4209 ELECT 2200U M 16V C408 403 364 5405 CERAMIC 150P K 1K C411 403 344 9300 MT POLYPRO2700P H 1 5K C412 403 344 9508 MT POLYPRO3600P H 1 5K C414 403 076 0507 CERAMIC 2200P K 500V C415 403 324...

Page 27: ...6A 407 013 7109 DIODE 1S2473 D501 407 005 7308 DIODE EM01Z 407 005 8602 DIODE ERA15 02 407 088 6502 DIODE MPG06D D502 407 118 2207 ZENER DIODE 1Z75 D503 407 100 0204 ZENER DIODE MTZJ36A 407 100 0303 ZENER DIODE MTZJ36B 407 100 0402 ZENER DIODE MTZJ36C D504 407 100 0204 ZENER DIODE MTZJ36A 407 100 0303 ZENER DIODE MTZJ36B 407 100 0402 ZENER DIODE MTZJ36C D508 408 008 2406 DIODE 1N4148 407 013 4306 ...

Page 28: ...K FA 1 6W R423 401 053 2605 MT FILM 3 3K FA 1 6W R424 401 067 5302 OXIDE MT 330 JA 2W R428 401 025 1902 CARBON 15K JA 1 6W R429 401 025 5405 CARBON 2 2 JA 1 6W R461 402 002 9805 FUSIBLE RES 1 J 2W R462 401 202 1909 MT FILM 680 FA 1 6W R464 401 153 6503 MT FILM 56K FA 1 6W R466 401 053 3008 MT FILM 470 FA 1 6W R467 401 053 2704 MT FILM 3 9K FA 1 6W R468 401 024 7004 CARBON 1K JA 1 6W R470 401 025 8...

Page 29: ... 6U K 645 016 3104 INDUCTOR 5 6U K TRANSISTORS Q001 405 011 8401 TR 2SC1740S Q 405 011 8500 TR 2SC1740S R 405 011 8609 TR 2SC1740S S 405 012 2002 TR 2SC1815 GR 405 012 2101 TR 2SC1815 O 405 012 2309 TR 2SC1815 Y 405 157 0505 TR 2SC536NF NPA 405 151 8705 TR 2SC536NG NPA 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA 405 020 7907 TR 2SC945A RA Q688 406 000 6804 TR 2SA1015 GR SAN 405 001 7605 ...

Page 30: ... 404 084 2804 ELECT 100U M 16V C1283 404 084 2804 ELECT 100U M 16V C7003 403 235 0003 CERAMIC 33P J 50V C7004 403 235 0003 CERAMIC 33P J 50V C7005 404 084 2507 ELECT 47U M 10V C7009 403 279 0106 CERAMIC 0 1U Z 25V C7010 404 085 4203 ELECT 100U M 10V C7011 403 235 0706 CERAMIC 120P J 50V C7012 403 279 0106 CERAMIC 0 1U Z 25V C7020 403 279 0106 CERAMIC 0 1U Z 25V C7021 403 224 5507 CERAMIC 22P J 50V...

Page 31: ...55 TE 17 D8230 407 149 0807 DIODE 1SS355 TE 17 INTEGRATED CIRCUITS IC1201 409 419 5406 IC MM1313BD IC1252 409 444 4722 IC NJM2534M TE2 IC1281 409 124 5708 IC L78M09T TL IC7101 409 515 9803 IC UPD64083GF 3BA IC7102 409 437 4801 IC L88M33TL TL IC7103 409 517 6107 IC UPC2925T E2 IC8201 409 449 2901 IC CXA2019AQ IC8230 409 441 8426 IC LA7217M T TRM COILS L1201 645 008 2276 INDUCTOR 22U K L7002 645 040...

Page 32: ...4 4608 TR 2SC2412K T 96 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB 405 163 1701 TR 2SC2812N L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q7012 405 134 5925 TR 2SA1037AK T146 R 405 147 2205 TR 2SA1037AK T146 S 405 002 0308 TR 2SA1037K T 96 R 405 002 0407 TR 2SA1037K T 96 S 405 002 6726 TR 2SA1179 M6 405 002 6924 TR 2SA1179 M7 TB 405 1...

Page 33: ...SC2812N L6 TB 405 163 1701 TR 2SC2812N L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q7100 405 134 5925 TR 2SA1037AK T146 R 405 147 2205 TR 2SA1037AK T146 S 405 002 0308 TR 2SA1037K T 96 R 405 002 0407 TR 2SA1037K T 96 S 405 002 6726 TR 2SA1179 M6 405 002 6924 TR 2SA1179 M7 TB 405 163 1503 TR 2SA1179N M6 TB 405 163 2708 TR 2SA1179N M7 TB 405 173 9605 TR 2SA1235A1E 405 173 9704 TR 2SA...

Page 34: ...02 401 162 2909 MT GLAZE 220 JA 1 10W R1003 401 162 3807 MT GLAZE 470K JA 1 10W R1004 401 162 2800 MT GLAZE 1 8K JA 1 10W R1005 401 162 3807 MT GLAZE 470K JA 1 10W R1006 401 162 2800 MT GLAZE 1 8K JA 1 10W R1007 401 256 2709 MT GLAZE 75 JA 1 10W R1008 401 162 2909 MT GLAZE 220 JA 1 10W R1009 401 162 3807 MT GLAZE 470K JA 1 10W R1010 401 162 2800 MT GLAZE 1 8K JA 1 10W R1011 401 162 3807 MT GLAZE 4...

Page 35: ...162 2909 MT GLAZE 220 JA 1 10W R8208 401 255 6500 MT GLAZE 100 JA 1 10W R8209 401 255 6500 MT GLAZE 100 JA 1 10W R8210 401 256 1405 MT GLAZE 330K JA 1 10W R8211 401 152 3206 MT GLAZE 330 JA 1 10W R8212 401 256 0101 MT GLAZE 8 2K JA 1 10W R8213 401 264 1909 MT GLAZE 10K FA 1 10W R8215 401 256 4109 MT GLAZE 56 JA 1 10W R8216 401 256 4109 MT GLAZE 56 JA 1 10W R8217 401 256 4109 MT GLAZE 56 JA 1 10W R...

Page 36: ...V 403 237 8007 MT COMPO 0 1U J 50V C2535 404 084 5508 MT POLYEST 0 1UJ 63V 403 237 8007 MT COMPO 0 1U J 50V C2536 404 084 5508 MT POLYEST 0 1UJ 63V 403 237 8007 MT COMPO 0 1U J 50V C2537 403 279 0106 CERAMIC 0 1U Z 25V C2538 403 279 0106 CERAMIC 0 1U Z 25V C2539 403 279 0106 CERAMIC 0 1U Z 25V C2543 404 087 1200 ELECT 0 1U M 50V C2544 404 087 1200 ELECT 0 1U M 50V C2545 404 087 1200 ELECT 0 1U M 5...

Page 37: ... TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB 405 163 1701 TR 2SC2812N L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q2513 405 134 5925 TR 2SA1037AK T146 R 405 147 2205 TR 2SA1037AK T146 S 405 002 0308 TR 2SA1037K T 96 R 405 002 0407 TR 2SA1037K T 96 S 405 002 6726 TR 2SA1179 M6 405 002 6924 TR 2SA1179 M7 TB 405 163 1503 TR 2SA1179N M6 TB 405 163 2708...

Page 38: ...0W R2560 401 256 4109 MT GLAZE 56 JA 1 10W R2561 401 256 4109 MT GLAZE 56 JA 1 10W R2562 401 256 4109 MT GLAZE 56 JA 1 10W R2616 401 150 6001 MT GLAZE 0 000 ZA 1 10W R2617 401 150 6001 MT GLAZE 0 000 ZA 1 10W R2624 401 150 6001 MT GLAZE 0 000 ZA 1 10W R2626 401 150 6001 MT GLAZE 0 000 ZA 1 10W R2962 401 255 6500 MT GLAZE 100 JA 1 10W R2963 401 255 6500 MT GLAZE 100 JA 1 10W R2964 401 255 6500 MT G...

Page 39: ... 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 RESISTORS R701 401 012 4503 CARBON 100 JA 1 4W R702 401 012 4503 CARBON 100 JA 1 4W R703 401 012 4503 CARBON 100 JA 1 4W R711 401 024 6700 CARBON 100 JA 1 6W R712 401 020 0801 CARBON 470 JA 1 4W R713 401 027 2105 CARBON 56 JA 1 6W R714 401 027 2105 CARBON 56 JA 1 6W R716 4...

Page 40: ... 405 100 1603 TR 2SA1606 D RA 405 100 1702 TR 2SA1606 E RA Q1709 405 108 4903 TR 2SA1837 LB Q1711 405 108 5009 TR 2SC4793 LB Q1712 405 011 8401 TR 2SC1740S Q 405 011 8500 TR 2SC1740S R 405 011 8609 TR 2SC1740S S 405 012 2002 TR 2SC1815 GR 405 012 2101 TR 2SC1815 O 405 012 2309 TR 2SC1815 Y 405 157 0505 TR 2SC536NF NPA 405 151 8705 TR 2SC536NG NPA 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A ...

Page 41: ... 3X10 4 USED 7 610 313 2440 DEC AV SHEET H3ELM 8 610 311 6402 CHASSIS RAIL 3 G7FAM 9 610 311 9908 ASSY BUTTON UNIT G7FAM 10 610 289 5148 CAP RC G8EAM 11 610 311 9397 DEC PLATE 12 645 067 1333 SANYO BADGE 13 610 313 4093 DEC SHEET VIZON 610 312 2304 OWNER S MANUAL H3GLM 645 065 6897 ASSY REMOCON FXYA 610 312 0744 RC BATTERY LID FXYA CABINET PARTS LIST KEY NO PARTS NO DESCRIPTION ACCESSORY PARTS LIS...

Page 42: ...01 J802 J803 J804 J810 J813 J809 J805 J807 J806 J808 J812 J827 J2820 J1236 J1250 J1231 J1233 J1641 J1647 J1806 J1807 J1232 J2916 J1235 J1221 J1230 J1810 J2914 J1234 J1227 J649 J1648 J3414 J1813 J1809 J1808 J2915 J1251 J1811 J1805 J1804 J1803 J1802 J1801 J2924 J1642 J2930 J1627 J2906 J1619 J1640 J1638 J2905 J1616 J1617 J1643 J1205 J1624 J1626 J1618 J1634 J1625 J1636 J2910 J1628 J1644 J1621 J1639 J2...

Page 43: ...1253 J3607 J103 J104 J108 J1213 J3617 J112 J1219 J3618 J3619 J1210 J116 J1258 J3408 J1254 J107 J1212 J1217 J1252 J3609 J1257 J1242 J3611 J102 J3409 J1209 J1214 J109 J1241 J1256 J106 J105 J1240 J1243 J119 J3608 J3615 J3614 J1208 J1220 J1239 J3612 J3613 J111 J1211 J841 J3601 J3602 J3603 J3604 J2812 J3605 J3606 J3610 J2909 J115 J1607 J2811 J2810 J2808 J2807 J2804 J2806 J2805 J2803 J837 J2901 J1271 J1...

Page 44: ...R487 R491 R493 R494 R495 R497 R501 R502 R504 R506A R507 R508 R509 R511 R512 R513 R514 R515 R516 R581 R585 R604 R605 R612 R613 R615 R616 R617 R618 R619 R621 R622 R623 R624 R635 R638 R639 R641 R642 R643 R644 R645 R646 R497A T401 T601 T402H1 T402H2 T402H3 T402H4 T402H6 T402H7 T402H9 T601H2 T601H8 T402H10 T402H11 T402H13 TE7 TP7 TP50 TP51 C515 C467 C425A C425 C634 C644 C629 C632 K6B K6L K4T C633 R412 ...

Page 45: ...16 R421 R422 R423 R424 R428 R461 R462 R463 R464 R465 R466 R467 R468 R469 R470 R472 R473 R475 R476 R480 R481 R482 R483 R484 R487 R491 R493 R494 R495 R497 R501 R502 R504 R506A R507 R508 R509 R511 R512 R513 R514 R515 R516 R581 R585 R604 R605 R612 R613 R615 R616 R617 R618 R619 R621 R622 R623 R624 R635 R638 R639 R641 R642 R643 R644 R645 R646 R497A T401 T601 T402H1 T402H2 T402H3 T402H4 T402H6 T402H7 T40...

Page 46: ...710 J723 J702 Q711 Q721 J724 R712 R741 J716 C733 Q741 Q742 Q743 R742 R743 R744 R747 D742 D751 D753 D752 R745 R759 D755 D763 D762 D761 C710 J725 1 A A E E 2 1 1AA4B10B0960B B 14V GND NC 130V GND VM_IN VM_IN 1 3 3 L1707 J1705 L1708 R1739 J1708 J1706 J1701 J1702 J1703 J1709 J1761 J1732 Q1709A K17J Q1711A K17VM C1752 Q1707H2 Q1707H1 Q1708H2 Q1708H1 Q1706H1 Q1706H2 Q1708 Q1707 Q1706 C1748 C1714 R1709 C...

Page 47: ...V AV2 L AV2 R AV2 V AV1 R AV1 L AV1 V AV1 C AV2 C AV2 S AV1 Y AV1 S AV2 Y AV1 V_GND AV2 V_GND AV3 V_GND AV1 R SW AV2 R SW AV3 R SW 30 10 42 22 21 1 B10B1030A 1 15 15 1 S2 Y2 Y1 S1 C1 C2 V1 V2 V3 L3 L2 L1 R1 R2 R3 5 PFAIL SWD_Y2 GND SWD _YCAP 5V 14V BPF _SW AV3 _SW V_OUT U_OUT GND Y_OUT GND VSYNC HSYNC SDA_AV SCL_AV GND DMR GND TVV GND DML GND TVL GND TVR GND SWDL SWDR C1001 C1002 C1003 C1004 C1005...

Page 48: ...2322 C2323 C2324 C2330 C2331 C2332 C2333 C2339 C2341 C2342 C2343 C2344 C2346 C2372 C2380 C2510 C2530 C2531 C2533 C2534 C2535 C2536 C2543 C2613 C2930 C2931 C2932 C2933 C2934 K25A K25VD K25VM K23VDA K23VDB L2340 L2341 L2517 L2520 C2500 C2502 C2506 C2513 C2545 L2501 X2301 C2328 C2544 C2515 IC2502 KAV3 PB4 C2302 C2315 C2316 C2319 C2320 C2345 C2373 C2518 C2519 C2520 C2521 C2522 C2523 C2532 C2537 C2538 ...

Page 49: ...1A KFRONT2 R601A R603 C1902 FRONT PWB PARTS SIDE COMPONENT ANDTESTPOINT LOCATIONS Cont FRONT PWB FOIL SIDE X X X X X X X X X X X 1 2 1 2 3 E E E E 1 13 1 B10B1040A A 1 8 1 6 L_IN 5VAL GND GND KEY_IN RC_IN PWR_SW R_IN GND 5VTV AMUTE 21V AGND GND 1 4 C601 LF602 LF601 C617 C610 RL602 PS601 K1902 K1901 RL601 K6F K6M K6M3P K6M2P K6M1P K6FP1 K6FP2 F601A F601B VA601 C611 JP601 JP602 T681AH4 T681AH1 T681A...

Page 50: ...V 2 5V 2 5VD IC653 IC661 14V B Feedback IC601 22 V_OUT IC501 16 19 21 300mA 15V 15 800mA 21V 200V IC711 IC721 IC731 CRT Drive 14V_TV 35V 140V CRT Switching Oscillator IC602 Photo Coupler D612 Switching Regulator Switching Transformer T601 Degaussing Coil RC Transformer D601 LF602 LINE FILTER LF603 FBT IC681 5VAL Always Drive Transformer 5VTV 9VTV IC2304 5V IC2303 9V SUB DEF Video 14p 22p 27p 39p 6...

Page 51: ...D Y C uPD64083GFM CHROMA DECODER CXA2019AQM TU_IF FIFAM0160 MTS DECODER CXA2104S AUDIO CONTROL NJW1142MP Digital Module ATSC Decoder Scaler PIP PAP A900 VIDEO PROCESSOR CXA2180Q NV EEPROM 24LC08B P 3 WIRES SERIAL IC1201 IC2801 IC7101 IC8201 IC3401 IC3601 A101 IC2501 IC803 19pin SCL 20pin SDA 10pin SCL 11pin SDA 60pin SCL 59pin SDA 4pin SCL 3pin SDA 6pin SCL 5pin SDA 4pin CS 3pin SCLK 2pin SIN 1pin...

Page 52: ... SYNC_EXP LA7217M UPD64083GFM SDY C AV2 AV3 AV2 V OR Y C V OR Y C AV1 CV or Y C CV or Y C Component Component Video IC4301 IC4302 RF_IN F1FAM0160 TU IF RF_IN Rear_Input Rear_Input VARIABLE FIXED L R 5W X 2 BUS NTM2534MP SYNC_SEP TA1318AF SYNC_SW TC40528FP Y H V 1080i YP VP UP 2H 2V BUS Only for TV with Dynamic Forcus AV MAIN CPU CAPTION CVIN AFT FIX VARI 3 LINES SERIAL BUS HS VS CV Y C Input H V C...

Page 53: ...DPIC COL HUE AXIS I2C BUS DECODER AFC 2 7MHz VCO TIMING DECODER R Y G Y B Y YCbCr Y R G B Y CbCr CbCr CbCr AGING_B AGING_W DPIC_LEV LTI_LEV MODE SYSTEM DC_TRAN Y_OFFSET FLCOL FLCOL_SW EXT_SW CTI_LEV CTI_MODE COLOR HUE CB_OFFSET CR_OFFSET R Y R R Y B G Y R G Y B AFC_MODE CLP_PHASE CLP_SHIFT CLP_GATE LEFT_BLK RIGHT_BLK CLP_PULSE BLK_PULSE MAT COUNT SCP IREF REG AGC VOSC LOOP2 V_FREQ AKBTIM UP LO_BLK...

Page 54: ...dB LPF LPF LPF DeEm BPF SAPVCO 10 PCINT 17 SUBOUT 6 MAININ 2 TVOUT L 1 TVOUT R 7 MAINOUT LFLT VCO STIND FLT 1 4 1 2 NOISE SAP PONRES HPF DeEm VE VCA LPF LPF VCA MATRIX LOGIC 30 SOUT LPF NOISE DET SAPIND SW IREF IIC BUS I F 13 5 DGND 4 SCL 3 SDA IREF 20 SAPOUT 21 SAPIN 18 STIN AMP 4dB SPECTRAL RMSDET RMSDET 22 VE 23 VEWGT 24 VETC 25 VEOUT 26 VCAIN 28 VCAWGT 27 VCATC ...

Page 55: ...4a 4 VOL 1 TONE TONE NJRC Surround eala Simulated Stereo IN1b SEL 30 5 20 IN2b 29 IN3b 28 IN4b 27 26 TONE Hb 24 VOL 1 VOL 2 IICBUS Interface VOL 2 6 OUTa 10 LINEa OUTb LINEb Vref Vcc 7 8 4 5dB 4 5dB TONE Lb TONE Ha TONE La 23 17 16 GND 15 CSR 25 CTL 18 CTH 19 CVB 12 CVA 11 SCL 14 SDA 13 9 21 22 Bias ...

Page 56: ... R601 Rush Resistor Is the voltage of T681 supplied Is the 39pin of IC801 CPU output to H 5V Yes Yes No Check 5V Line from IC1611 to IC801 22pin Parts around IC801 IC802 Reset IC803 Memory and X8219 Crystal Bus line See Block Diagram of Bus Line No Check Power Fail circuit Refer to SERVICE HINTS Q1611 and D1611 Relay Switch ...

Page 57: ...erminal K5DMC pin11 IC2301 9 7pin IC2501 23pin V Sync DM Terminal K5DMC pin10 IC2301 4 12pin IC2501 18pin 2H Sync Parts Around DM IC2501 CRT Driver Line Video CRT Unit IC2501 34pin IC711 3pin R IC2501 32pin IC721 3pin G IC2501 30pin IC731 3pin B IC2501 27pin IC711 IC721 IC731 5pin IK AKB Line AKB Line Feedback Line of Beam Current Information Parts Around IC2501 IC711 IC721 IC731 Check Line CRT Un...

Page 58: ...in IC1201 42pin L IC3601 1pin IC1201 40pin R IC1201 20pin SDA 19pin SCL Parts A101 IC1201 IC3401 Audio Decoder Check Line AV Main IC3401 Monitor Out Terminal IC3401 9pin Q1211 IC1251 5pin L Variable IC3401 22pin Q1201 IC1251 2pin R Variable IC1201 33pin AV Q3459 IC1251 3pin L Fixed IC1201 32pin AV Q3457 IC1251 1pin R Fixed IC1251 4pin Q1212 Monitor Out Terminal L IC1251 15pin Q1252 Monitor Out Ter...

Page 59: ...ock 8MHz 21 Vss Vss IN GND 0Vdc 22 Vcc Vcc IN 5Vdc 10 23 FILT Filter for IC IN Capacitor must be connected to Vss 24 HLF HLF Out OUT For Caption RC Filter 25 Vhold Vhold OUT For Caption 26 Cvin CV In IN For Caption 27 RESET Reset In IN Reset Input From H to L 28 Pullup Pullup IN For UOC 10kΩ 29 P15 AW SW 1 OUT Active High 30 P31 SCL3 IIC bus clock for AV IN HDTV only 31 P30 SDA3 IIC bus data for A...

Page 60: ...60 March 2004 2000 SMC Printed in U S A For parts or service contact SANYO Fisher Service Corporation 21605 Plummer Street Chatsworth CA 91311 U S A 300 Applewood Crescent Concord Ontario L4K 5C7 CANADA ...

Page 61: ...are expressed in µF Micro Farad and the values more than 1 are in pF 3 Unless otherwise noted on schematic voltage reading taken with VOM from point indicated to chassis ground Voltage reading taken using color bar signal VHF channel 5 all controls at normal Line voltage at 120 volts Some voltages may vary with signal strength 4 Waveforms were taken with color bar signal and controls set for norma...

Page 62: ...M 2 2 LBWA C2806 KZ 0 01 LZF C867 1 10GJ 6 8KC R3611 EM1LBWA C3412 AH Q1293 100 R899 16EM22 LBWA C1292 10K R837 1 10GJ 75C R2955 KK0 01 LZB C2807 25KZ 0 1LZF C1815 1 10GJ 3KC R3623 KK2200LZB C3407 AH Q1281 1 10GJ 5 6KC R2807 16PM22 LBZA C3631 1 10GJ 47KC R1281 X R2823 25KZ 0 1 LZF C2811 1 10GJ47C R2929 EM1LBWA C3403 PM4 7 LBZA C3630 K5DMC 10 4 11 5 12 6 7 8 9 1 2 3 X R3421 16EM 100 LBWA C2810 D842...

Page 63: ...V SWD_YCAP GND U SWD_Y2 GND PFAIL Y BPF_SW GND COMPONENT _SW V VSYNC 15 UPD64083GFM IC7101 1 DGND 51 AGND 2 TESTIC1 52 FSXI 3 TESTIC2 53 AVDD 4 TEST01 54 CKMD 5 TEST02 55 DGND 6 TEST03 56 CLK8 7 TEST04 57 RSTB 8 TEST05 58 SLA0 9 TEST06 59 SCL 60 SDA 61 ST0 62 ST1 63 NSTD 64 DVDD 65 DYCO0 66 DYCO1 67 DYCO2 68 DYCO3 69 DYCO4 100 DVDD 70 DYCO5 71 DYCO6 72 DYCO7 73 DYCO8 74 DYCO9 75 ALTF 76 CS1 77 RPL...

Page 64: ...9ERA 2SA1606DRA Q1708 2SA1606ERA 2SC4159DRA 2SC4159ERA Q1706 D1707 K17A 1 1 2 3 3 2SC5857 PUMP UP ASSY PWB P D DAF C423 C424 V_RAMP VRAMP VRAMP HOLD_DOWN H_DRIVE PCC PCC ABL ABL V_RAMP HGND PFAIL PFAIL PFAIL AFC AFC EM220LBWA C656 R D618 FJ1200BE C616 FJ1200D 160EM 220XK C644 14V_TV 1K R618 L610 16PM 22P C468 R D467 400NJ 0 022EAQ C614 R D468 R D649 D624 15V D482 CLK4DF15 R D486 L460 CLK4DF17 D625...

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Sanyo HT32744, Service Manual

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