Toshiba 32DF46 - 32" CRT TV Service Manual Download Page 4

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TABLE OF CONTENTS

GREEN PRODUCT PROCUREMENT ........................................................................................

LEAD-FREE SOLDER ................................................................................................................

SERVICING NOTICES ON CHECKING .....................................................................................

HOW TO ORDER PARTS ..........................................................................................................

IMPORTANT ...............................................................................................................................

TABLE OF CONTENTS ..............................................................................................................

GENERAL SPECIFICATIONS ...................................................................................................

DISASSEMBLY INSTRUCTIONS

1. REMOVAL OF ANODE CAP ...............................................................................................

2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ................................................

SERVICE MODE LIST ................................................................................................................

WHEN REPLACING EEPROM (MEMORY) IC ..........................................................................

RE-WRITE FOR DIGITAL SOFT FIRMWARE ...........................................................................

ELECTRICAL ADJUSTMENTS ..................................................................................................

BLOCK DIAGRAM

MAICON/CHEOMA ..................................................................................................................

SD DIGITAL MODULE ............................................................................................................

PRINTED CIRCUIT BOARDS

TV MT ......................................................................................................................................

DIGITAL/CRT/FRONT JACK ..................................................................................................

SCHEMATIC DIAGRAMS

MICON .....................................................................................................................................

CHROMA/IF .............................................................................................................................

DEFLECTION ..........................................................................................................................

POWER ...................................................................................................................................

TUNER .....................................................................................................................................

AV SW/SOUND AMP/TONE CTL ...........................................................................................

COMB/FILTER .........................................................................................................................

ASIC .........................................................................................................................................

SDRAM ....................................................................................................................................

FLASH .....................................................................................................................................

FRONT END ............................................................................................................................

AV OUT ....................................................................................................................................

CRT/SVM .................................................................................................................................

AV JACK ..................................................................................................................................

WAVEFORMS .............................................................................................................................

MECHANICAL EXPLODED VIEWS ...........................................................................................

MECHANICAL REPLACEMENT PARTS LIST .........................................................................

ELECTRICAL REPLACEMENT PARTS LIST ...........................................................................

A1-1

A1-2

A2-1

A3-1~A3-5

B1-1

B2-1, B2-2

C-1

C-1, C-2

C-3

D-1~D-6

E-1, E-2

E3, E-4

F-1~F-4

F-5, F-6

G-1, G-2

G-3, G-4

G-5, G-6

G-7, G-8

G-9, G-10

G-11, G-12

G-13, G-14

G-15, G-16

G-17, G-18

G-19, G-20

G-21, G-22

G-23, G-24

G-25, G-26

G-27, G-28

H-1, H-2

I-1, I-2

J1-1

J2-1~J2-6

A2-1

Summary of Contents for 32DF46 - 32" CRT TV

Page 1: ... 050 200609GR The above model is classified as a green product 1 as indicated by the underlined serial number This Service Manual describes replacement parts for the green product When repairing this green product use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page ...

Page 2: ...nt of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This product i...

Page 3: ...should be used the part which has the same character Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark the designated parts must be used 4 PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING There are parts which use the insulation material such as a tube or tape for safety or which are assembled in the con...

Page 4: ...D DIGITAL MODULE PRINTED CIRCUIT BOARDS TV MT DIGITAL CRT FRONT JACK SCHEMATIC DIAGRAMS MICON CHROMA IF DEFLECTION POWER TUNER AV SW SOUND AMP TONE CTL COMB FILTER ASIC SDRAM FLASH FRONT END AV OUT CRT SVM AV JACK WAVEFORMS MECHANICAL EXPLODED VIEWS MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A1 1 A1 2 A1 2 A1 2 A2 1 A3 1 A3 5 B1 1 B2 1 B2 2 C 1 C 1 C 2 C 3 D 1 D 6 E 1...

Page 5: ...estination USA W CATV 2 69 4A A 5 A 1 CH Coverage A I J W W 1 W 84 Intermediate Digital 44 00MHz Frequency Analog Picture FP 45 75MHz Sound FS 41 25MHz FP FS 4 50MHz Preset CH No Stereo Dual TV Sound Yes Tuner Sound Muting Yes G 3 Power Power Source AC 120V AC 60Hz DC Power Consumption at AC 145 W at AC 120 V 60 Hz Stand by at AC 3 W at AC 120 V 60 Hz Per Year kWh Year Protector Power Fuse Yes Saf...

Page 6: ...aption Yes CC Advance Size Type Edge Yes Color Background Color Signal Meter Yes Option Yes Favorite CH Yes On Off Timer Yes CH Label Yes Video Label No Locks Yes Password Yes V Chip Yes CH Lock Yes Video Lock Yes Game Timer Yes Front Panel Lock Yes Control Level Yes Volume Yes Brightness Yes Contrast Yes Color Yes Tint Yes Sharpness Yes Bass Yes Treble Yes Balance Yes Back Light No Signal Meter Y...

Page 7: ...s Keys Power Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes 100 10 Yes CH Up Yes CH Down Yes Volume Up Yes Volume Down Yes TV Video Input Select Yes ENT CH RTN Quick View Yes Menu FAV Up Yes Menu FAV Down Yes Menu Up Yes Menu Down Yes Mute Yes PIC SIZE 16 9 Yes Sleep Yes Exit Yes Light No Multi Brand Keys TV Yes CBL SAT Yes VCR Yes DVD Yes DVD Keys Enter Yes DVD Clear Yes Top MENU...

Page 8: ... Favorite CH Yes Surround Yes Picture Size Yes Tone Control Yes Video Label No Variable Audio Out No Front Panel Lock Yes QAM Yes Digital Out Dolby Digital Yes MPEG No PCM Yes DTS No Zoom Yes G 12 Accessories Owner s Manual Language English Spanish W Warranty Yes Remote Control Unit Yes Rod Antenna No Poles Terminal Loop Antenna No Terminal U V Mixer No DC Car Cord Center No Guarantee Card No Warn...

Page 9: ...rsity No Ext Speaker No DC Jack 12V Center No VHF UHF Antenna Input F Type AC Outlet No G 14 Set Size Approx W x D x H mm 774 x 572 x 687 G 15 Weight Net Approx 62 0 kg 136 7lbs Gross Approx 70 5 kg 155 4lbs G 16 Carton Master Carton No Content Sets Material Dimensions W x D x H mm x x Description of Origin No Gift Box Material Double Brown Dimensions W x D x H mm 917 x 766 x 838 Design As per Buy...

Page 10: ...ed Flip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 1 2 2 DISASSEMBLY INSTRUCTIONS GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT Support Fig 1 1 Fig 1 2 3 After one side is removed pull in the opposite direction to remove the other NOTE Take care not to damage the Rubber Cap INSTALLATION 1 Clean ...

Page 11: ...using a blower type IC desoldering machine Refer to Fig 2 2 2 Fig 2 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desoldering the IC leads completely When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering...

Page 12: ...2 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and insta...

Page 13: ... setting content of MEMORY IC POWER ON total hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value MICON Version Digital TV MICON Firmware Initial setting data check sum Rom correction data check sum AUDIO External terminal Volume This unit provided with the following SERVICE MODES so you can repair examine and adjust easily To enter the S...

Page 14: ... unit will now have the correct DATA for the new MEMORY IC Enter DATA SET mode by setting VOLUME to minimum Press both VOL DOWN button on the set and Channel button 6 on the remote control for more than 2 seconds ADDRESS and DATA should appear as FIG 1 ADDRESS is now selected and should blink Using the UP DOWN button on the remote step through the ADDRESS until required ADDRESS to be changed is re...

Page 15: ... Using the Flash UP Date Soft Disc JG199 and USA SD DTV ROM DISC JG176 please Re write the DIGITAL SOFT FIRMWARE The operating manual for Re writing is included in Flash UP Date Soft Disc JG199 JG199 JG198 Serial Communication Change JIG Flash UP Date Soft Disc Flash UP Date Soft Disc APJG199000 JG199 Up Date of the Firmware APJG176093 JG176 Connect the set to personal computer USA SD DTV ROM DISC...

Page 16: ...rge 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 When you exchange IC and Transistor with a heat sink apply silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damages to the ...

Page 17: ...re is normal 2 7 TINT 1 2 3 4 5 6 7 8 9 10 11 Receive the color bar pattern RF Input Using the remote control set the brightness and contrast to normal position Connect the oscilloscope to TP806 Activate the adjustment mode display of Fig 1 1 and press the channel button 26 on the remote control to select TINT Press the UP DOWN button on the remote control until the section A becomes as straight l...

Page 18: ...ol set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 32 on the remote control to select PARABOLA Press the UP DOWN button on the remote control so that the line becomes straight from the outside of the right and left Fig 2 3 Shadow mask Notch horizontal line 2 12 VERTICAL POSITION 1 2 3 Receive the monoscope pattern Usin...

Page 19: ... 20 35 50 10 00 00 00 07 CS 03 05 02 13 01 80 20 60 30 120 20 35 50 10 00 00 00 07 AV 03 05 02 13 01 80 20 60 30 120 20 35 50 10 00 00 00 07 2 17 OSD POSITION 1 2 3 4 Receive the monoscope pattern from the Pattern Generator Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 00 on the remote contro...

Page 20: ...performing adjustments in section 3 1 1 2 3 4 5 Receive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity magnets so the color at the ends are equally wide Move the deflection yoke backward to neck side slowly and stop it at the position when the whole screen is green Confirm red and blue color Adjust the...

Page 21: ...502 TP003 VR502 CP101 CP801A J704 J702 OS101 CP851A VR401 J701 J703 J708 CRT FB401 TU001 CP501 AC IN CD501 CRT CP803 CP804 TP806 TP804 R808 R804 CP852 CP851B CP802B CP801B J801 CRT PCB TV MT PCB CD802 CD851 CP401 CP802A CD801 CRT CD803 CD852 CRT DIGITAL PCB FRONT JACK PCB CD701 J753 J752 J751 CP701 ...

Page 22: ...L J752 AUDIO R J751 2 2 AV2 AUDIO IN COX OUT J708 LINE1 REAR J701 6 4 2 3 S JACK J702 4 VIDEO J753 2 5 YUV_IN J704 2 3 2 4 6 2 AUDIO OUT J703 3 X601 3 579545MHz 35 XTAL 3 58 6 8 12 SOUND AMP IC IC1001 AN17822A 10 SPEAKER L SPEAKER R 2 4 1 AV SW IC701 NJM2750M TE1 13 6 3 9 5 8 7 15 11 1 20 TONECTL IC IC301 NJW1173V TE1 2 19 VIDEO_OUT 3 5 18 16 1 COMB FILTER IC IC1501 LA76605M TLM E 14 3 37 COMB Y C...

Page 23: ...TS_CLK ADATA WS BCLK 3 3V L15 T1 J17 H17 U14 L3 K1 U17 N17 ADR DAT 16 16 2 6V 2 6V IFN IFP IF AGC F E 1 8V SIF TU I2C CLK TU I2C DATA SIF RF_SW SPDIF C OUT Y OUT SD H RX TX AFT 1 AFT 0 3 3V ASIC 1 8V 94 93 11 18 97 16 IF OUT2 34 IF OUT1 IF AGC F E 1 8V 29 SIF 28 RF SW 27 TU I2C CLK 26 TU I2C DATA 25 SPDIF OUT 24 NC 21 AUDIO R 20 AUDIO L 19 C OUT 18 Y OUT 17 NC 16 SD H 15 RESET 14 RX 13 TX 12 AFT 1...

Page 24: ... W136 R513 R530 R521 D407 R408 W091 W162 W173 W055 R436 L301 W060 W049 W039 R549 W187 C611 W088 W825 W152 W034 W075 W084 W073 C314 R414 W181 W161 W147 W103 W093 W085 W096 R 6 5 0 W104 W099 W102 W115 W191 W839 D404 R432 W002 D534 Q104 CP102 W841 R603 W192 R122 D612 W193 W842 W860 W843 W198 R178 W194 W160 W163 C528 C425 VR401 R421 C432 C034 C038 C026 C015 R651 W180 W013 R522 Q503 R411 RY501 TH501 C5...

Page 25: ...158 IC102 C107 Q106 R162 C142 R125 R133 R127 Q105 R724 C741 R744 C742 C720 R743 C719 R635 Q610 C606 C604 C608 R636 C634 C639 R609 R610 R611 Q601 C614 C617 C601 C621 Q605 I C 6 0 1 C613 R615 C618 C619 R624 C627 R626 C626 C630 C629 C628 R625 C636 C644 C625 C645 C646 C647 R638 R607 R608 C1514 C1529 R1519 C1512 C1516 R1505 Q1503 C1517 R1506 R1507 C1509 C1515 R1504 R1503 C1506 C1507 C1503 C1508 C1531 Q...

Page 26: ...R2414 B2414 B2415 R2551 R2550 C2435 R2471 C2474 C2401 R2520 NR2409 R2514 NR2411 R2456 NR2410 C2460 R2457 NR2406 NR2405 NR2404 R2465 NR2403 NR2402 R2464 R2432 R2429 C2468 C2461 C2473 R2428 R2419 R2420 R2421 C2479 Q2401 R2434 R2431 R2436 C2476 R2435 R2438 R2437 Q2402 R2440 R2439 B2501 IC2501 C2541 C2529 C2521 C3404 C3403 C2544 C2549 B2413 B2412 B2406 B2411 C2475 IC2408 R2525 C2482 C2556 C2561 C2560 ...

Page 27: ...8 49 5 50 51 52 53 54 55 56 57 58 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 76 77 78 79 8 80 81 82 83 84 85 86 87 88 89 9 90 91 92 93 94 95 96 97 98 99 CP102 A2001WV2 7P 1 2 3 4 5 6 7 CP101 A2001WR2 8P 1 2 3 4 5 6 7 8 CNT2 CNT1 VD HD EEP_SCL EEP_SDA S_IN EEP_SDA EEP_SCL AUDIO_MUTE DIGITAL_H EEP_SCL EEP_SDA IIC_OFF SDA1 SCL1 GND SDA1 TV_POWER_H SCL1 S_IN CNT2 DTV_POWER_ON H CNT1 STAND_...

Page 28: ...609 100 R610 100 R606 100 1 4W R604 100 1 4W R631 1 8 1 4W R632 100 1 4W R625 12K R626 12K R649 1K R644 220 R641 3 3K R640 15K R623 100 1 4W R647 100 1 4W R617 2 2K R636 5 6K R658 33K R659 1M R660 1M R657 22K OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME Q603 KTA1266 10V REG SW CP802A_1 CU276003 1 2 3 4 5 6 7 TV_POWER_H VIDEO_OUT FSC_OUT C S...

Page 29: ...4 1N4002 PAN D411 AU02A EIC D415 1N4002 PAN D405 AU02A EIC D407 AU02A EIC D412 1N4005 EIC D408 ERD07 15L50 D401 1N4002 PAN C407 100 35V YK C423 4 7 50V KA C426 22 250V MHE C413 1000 35V YK C432 47 160V BXA D410 MTZJ33B EIC D403 MTZJ33B EIC D404 MTZJ5 1B EIC D406 MTZJ3 3B EIC W832 W880 C421_1 0 018 630V CPP C425 0 001 2KV R C428_1 100P 500V B C402 0 01 100V MMTS C427_1 0 1 100V MKT C429 100P CH C42...

Page 30: ...00 16V MHE C515 10 25V KA D521 MTZJ3 3B EIC D532 MTZJ10B EIC D530 MTZJ10 B EIC D535 MTZJ4 7B EIC D508 MTZJ3 9B EIC D523 MTZJ18B EIC D528 MTZJ5 6B EIC D509 MTZJ15B EIC D525 MTZJ5 6B EIC D531 MTZJ33B EIC D537 MTZJ2 2 B EIC W856 W853 W841 W826 W808 W813 W836 C505 0 33 275V ECQUL C537_1 220P B C533 0 001 B C510 0 01 B C520 0 001 500V B C517 0 0012 2KV R C511 220P CH C518 0 1 F C508 0 0022 250V KY C506...

Page 31: ... R008 2 2K R031 82K R019 390K R022 4 7K R023 1K R029 15K R030 8 2K R003 22K R005 1K R011 3 9K 1 R012 2 2K 1 R026 1K 1 R028 100 R020 12K R027 820 1 R021 3 3K R037 1K R038 82 R040 1K R039 470 R041 1K R043 470 R044 1K R042 68 WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CH...

Page 32: ... R712 100K R702 1 5K R703 100K R1002 47K R1015 1K R1014 1K R736 220 R730 220 R724 75 R745 1K1 4W R746 1K1 4W R744 82K R743 82K R734 1K R728 1K R715 82K R718 82K R717 82K R714 82K R729 75 R726 1K R733 1K R739 75 R735 75 R709 68 1 4W R706 220 R705 3 3K R701 10 R704 100K R1008 1K R1006 1K R1003 270K R1010 100K R305 10K R306 10K R302 1 R301 1 R711 680 R710 680 R720 220 R719 220 WAS RECEIVED IN GOOD CO...

Page 33: ...0 1 B C1517 100P CH R1512 100 R1504 8 2K R1522 1K R1520 1 5K R1518 27K R1516 1K R1519 24K R1530 470 R1502 3 3K R1501 6 8K R1507 1K R1506 3 3K R1503 270 R1505 6 8K WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATES...

Page 34: ...01 B C2406 0 001 B C2452 22P CH C2403 1 B C2453 22P CH R2553 220 R2552 220 R2426 1K R2408 2 2K R2411 2 2K R2414 4 7K R2425 100 R2427 100 R2419 4 7K R2420 4 7K R2421 4 7K R2441 4 7K WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DI...

Page 35: ...HE TIME DDRDQ7 DDRDQ6 DDRDQ5 DDRDQ4 DDRDQ1 DDRDQ0 DDRDQ15 DDRDQ14 DDRDQ13 DDRDQ12 DDRDQ11 DDRDQ10 DDRDQ9 DDRDQ8 DDRDQ3 DDRDQ2 DDRDQ3 DDRA2 DDRDQ4 DDRA3 DDRDQ1 DDRDQ2 DDRA5 DDRDQ6 DDRCKE DDRA7 DDRDQ0 DDRA9 DDRDQ5 DDRDQ7 DDRA1 DDRA4 DDRA6 DDRA11 DDRDQ8 DDRDQ9 DDRDQ12 DDRDQ13 DDRDQ15 DDRA12 DDRA8 DDRDQ11 DDRBS0 DDRA10 DDRDQ14 DDRDQ10 DDRDQS0 DDRDQS1 DDRDQS0 DDRDQS1 VREF DDRDM0 DDRDM1 DDRWEN DDRCKN DD...

Page 36: ...DAT13 GDAT12 GDAT11 GDAT10 GDAT8 GDAT9 GDAT9 GADR15 GDAT8 GADR14 GDAT7 GADR13 GADR0 GDAT6 GADR12 GDAT7 GDAT5 GADR11 GDAT4 GADR10 GDAT6 GDAT3 GADR9 GDAT2 GDAT12 GDAT5 GDAT1 GDAT13 GDAT0 GWE_N GDAT4 RESETN GADR15 GADR14 GPIO9 GDAT3 GADR13 GCS_N1 GADR12 GDAT11 GDAT2 GADR11 GDAT10 GADR10 GADR8 GDAT1 GADR9 GADR7 GADR8 GOE_N GADR6 GDAT0 GWE_N GADR7 GADR5 GOE_N GADR6 GADR4 GCS_N0 GADR5 GADR3 GCS_N0 GCS_N...

Page 37: ...ASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME B2407 FCM1608KF 151T06 B2409 FCM1608KF 151T06 B2410 FCM1608KF 151T06 B2408 FCM1608KF 151T06 IF_OUT1_P IF_OUT2_N 5V SIF GPIO1 IF_AGC ADATA_DEMOD GPIO2 GPIO5 TU_DATA TU_CLK I2C1CLK I2C1DATA GPIO1 GPIO2 RESETN I2C1DATA I2C1CLK 3 3V ADATA_DEMOD SIF IF_AGC TU_DATA TU_CLK F E 1 8V GND PCBDH0 CEE...

Page 38: ... WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME B3402 HCB3216KF 601T20 B2501 FCM1608KF 102T02 B3404 HCB3216KF 601T20 B2418 FCM1608KF 102T02 B2416 FCM1608KF 102T02 B2423 FCM1608KF 102T02 B2420 FCM1608KF 102T02 B2417 FCM1608KF 102T02 B2421 FCM1608KF 151T06 B2415 FCM1608KF 102T02 B2414 FCM1608KF 102T02 B2412 FCM1608KF 102T02 B2413 FCM1608KF 102T02 B2411 FCM1608KF 102T02 B2406 FC...

Page 39: ... 500V B C860 0 0047 500V B C857 0 001 B C855 560P CH C856 0 01 B C861 0 0047 500V B R875 1 2K 1 4W R851 2 2 1 2W R871 1 5K 1 4W R832 22 1 2W R817 180 1 4W R810 1 2K 1 4W R818 68 1 4W R819 180 1 4W R821 180 1 4W R820 68 1 4W R815 220 1 4W R812 1 2K 1 4W R811 1 2K 1 4W R822 68 1 4W R814 220 1 4W R813 220 1 4W R829 2 7K 1 4W R828 2 7K 1 4W R880 2 7 1 2W R879 2 7 1 2W R867 10 1 2W R877 68 1 2W R872 1 ...

Page 40: ...03 W804 W801 W805 WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CP701 FROM AV SW SOUND AMP TONE CTK PCB260 CED038 VIDEO GND AUDIO_R AUDIO_L FRONT JACK PCB AV JACK SCHEMATIC DIAGRAM G 28 G 27 ...

Page 41: ...oon number in the schematic diagram NOTE 25 26 27 21 22 23 24 19 18 POWER ON 5ms 10 0V 20 10µs 200mV 29 28 10µs 200mV 30 33 34 20µs 200mV 20µs 2V 20µs 2V 20µs 2V 10ms 0 5V 50µs 1V 50µs 1V 20µs 2V 0 1ms 1V 20µs 1V 2µs 1V 20µs 20V MICON DEFLECTION DEFLECTION AV SW SOUND AMP TONE CTL CHROMA IF ...

Page 42: ...following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 37 39 36 35 38 50µs 200V 20µs 200mV 20µs 50V 20µs 50V 20µs 50V DEFLECTION CRT SVM AV SW SOUND AMP TONE CTL ...

Page 43: ...7 207 102 207 201 207 201 207 207 207 207 111 I 1 PCB280 STEREO JACK PCB ASS Y 201 204 204 101A 101C 101E 101F 101H 101G 101K 110 110 206 206 101 101I 101J 201 201 101B 101I 201 101D 201 114 104 201 124 203 203 203 203 205 112 PCB070 MAIN PCB ASS Y 202 107 PCBDH0 DIGITAL PCB ASS Y 103 108 113 ...

Page 44: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I 2 119 120 121 TM101 115 123 117 116 118 122 ...

Page 45: ...931 761WPA0399 HOLDER CRT 111 72783574 706WPAA003 COVER CONNECTOR 112 72783347 761WPA0424 HOLDER JACK 113 72781978 8965TS1017 CUSHION 65TS10 10 17 5 20 14 114 72795680 8995034000 CORD CLIP UL CO 115 72783016 792AHAA006 PACKAGE TOP 116 72783017 792AHAA007 PACKAGE BOTTOM 117 72783581 793ACD0516 GIFT BOX 118 72798696 791WHA0102 LAMIFILM BAG 119 72781566 J3N11517A REGISTRASTION CARD 120 72783587 J3W30...

Page 46: ... 2W R808 72796459 R3X18A153J R METAL OXIDE 15K OHM 2W R855 72794663 R65582331J R FUSE 330 OHM 1 2W R881 72794683 R3X18A221J R METAL OXIDE 220 OHM 2W CAPACITORS C009 72783568 CHG0B04H2K CC 220 PF 50V B C014 72783568 CHG0B04H2K CC 220 PF 50V B C408 72794381 E5EZF3222M CE 2200 UF 25V C412 72794384 P4N8FK222H CMPP 0 0022UF 1 5KV C413 72783360 E0EL04102M CE 1000 UF 35V C418 72783565 P4J8F3364J CMPP 0 3...

Page 47: ...ERY 1N4937 PAN D512 72794480 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D513 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D514 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D515 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D516 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D517 72795543 D2MXN49370 DIODE FAST RECOVERY 1N4937 PAN D519 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D520 72794491 D1VT001330 ...

Page 48: ...07 72794566 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q402 72794561 TCAT03227Y TRANSISTOR SILICON KTC3227_Y AT Q405 72794562 TD50026380 TRANSISTOR SILICON 2SD2638 OEC Q501 72795476 TCAT032034 TRANSISTOR SILICON KTC3203_Y AT Q502 72783392 TJXG10NK50 FET STF10NK50Z Q503 72795475 TA3T1371A0 TRANSISTOR SILICON 2SA1371 D E AE Q504 72794577 TCATC31980 TRANSISTOR SILICON KTC3198 AT Y GR Q505 72795474 ...

Page 49: ...SDR47J COIL 0 47 UH L2405 72783384 0216SDR47J COIL 0 47 UH T401 72794690 0450190171 TRANS HORIZONTAL DRIVE ETH19Y206AY T501 72783397 0481400794 TRANSFORMER SWITCHING 81400794 JACKS J701 72794518 060J431020 RCA JACK MSP 213V2 432_NI_LF J702 72799005 063D700010 JACK MDC 012V1 A_LF J703 72783382 060J411045 RCA JACK MSP 382V 12_NI_FE_LF J704 72795493 060J411032 RCA JACK MSP 213V1 652_NI_LF J708 727989...

Page 50: ...R CU254802 CD803 72794460 06CH823004 CORD CONNECTOR CH823004 CD805 75002753 06CH01015A CORD CONNECTOR CH01015A CD851 72782871 06CU245801 CORD CONNECTOR CU245801 CD852 72799111 06CH232006 CORD CONNECTOR CH232006 CP101 72783364 069S280639 CONNECTOR PCB SIDE A2001WR2 8P CP102 72796801 069S270629 CONNECTOR PCB SIDE A2001WV2 7P CP401 72782003 069X460109 CONNECTOR PCB SIDE B06B DVS L_ LF CP501 72796817 ...

Page 51: ...R0A TM101 72799186 076D0KK010 TRANSMITTER ORT204N7404359 U TU001 72783398 0164100005 DIGITAL TUNER ENG36A49KF V801 72783575 098T320D02 CRT W DY A80ERF182X19L X103 72799226 100WT01611 CRYSTAL HC 49 U S X601 72794704 100DT3R531 CRYSTAL HC 49 U X2401 72783399 100GA02402 CRYSTAL B24576K010 X2402 72783400 100GA02502 CRYSTAL B25000H006 RESISTOR RC CARBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI...

Page 52: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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Toshiba 32DF46 - 32" CRT TV, Service Manual

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