Toshiba 32A36C, Service Manual

Page 1: ... VERSION A 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: ...PROM MEMORY IC ELECTRICAL ADJUSTMENTS BLOCK DIAGRAMS PRINTED CIRCUIT BOARDS TV MT CRT STEREO JACK SCHEMATIC DIAGRAMS MICON CHROMA DEFLECTION CRT POWER SOUND TUNER STEREO AV CRT COMB FILTER 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 D 1 D 6 E 1 E 2 F 1 F 4 G 1 G 2 ...

Page 5: ...tination USA W CATV 2 69 4A A 5 A 1 CH Coverage A I J W W 1 W 84 Intermediate Picture FP 45 75MHz Frequency 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 130 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 Safety Circuit Yes IC Protect...

Page 6: ...s On Off Timer Yes Color Stream DVD DTV Yes Control Level Yes Volume Yes Brightness Yes Contrast Yes Color Yes Tint Yes Sharpness Yes Tuning No Bass Yes Treble Yes Balance Yes Back Light No Stereo Audio Output SAP Yes Video Yes Color Stream Yes Channel TV Cable Yes CH Label Yes Game Timer Yes Sleep Timer Yes Sound Mute Yes V chip Rating No 16 9 No G 8 OSD Language English French Spanish G 9 Clock ...

Page 7: ...Yes CH Down Yes Volume Up Yes Volume Down Yes TV Caption Text Yes CH1 CH2 Yes TV Video TV AV Yes CH RTN CH ENT Quick View Yes Sleep Yes RE Call Call Yes Reset Yes Menu Enter Yes Mute Yes Exit Yes MTS Audio Select Yes Fav Up Yes Fav Down Yes 16 9 No Multi Brand Keys CH Up VCR Yes CH Down VCR Yes Pause Still Yes TV VCR VCR Yes FF Yes Rew Yes Rec Yes Play Yes Stop Yes TV Yes VCR Yes Cable Yes DVD Yes...

Page 8: ... Time 120 Min Yes Energy Star No Favorite CH Yes Surround Yes 16 9 Mode No 2 Tuner P in P No G 12 Accessories Owner s Manual Language English French 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 Warning Sheet No Circuit Diagram No Antenna Change Plug No Service Facility List No Important Safety Ins...

Page 9: ...sity 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 751 x 552 x 658 5 G 15 Weight Net Approx 52 0kg 114 7 lbs Gross Approx 58 0Kg 127 9 lbs 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 840 x 625 x 787 Description of O...

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: ... the IC leads using a blower type IC desoldering machine Refer to Fig 2 2 2 Fig 2 2 NOTE Do not rotate or move the IC back and forth until IC can move back and forth easily after desoldering the 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 machine Refer to F...

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: ...he INITIAL DATA of MEMORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC VOL MIN Display of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Display Adjustment 9 CONFIRMATION OF HOURS USED POWER ON total hours can be checked on the screen Total hours are displayed in 16 system of notation NOTE If you set a factory initialization the total hours is reset to 0 1 2 3 Se...

Page 14: ...ADDRESS for further selection if necessary Repeat steps 3 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to finish DATA input After the data input set to the initializing of shipping Turn POWER on Press both VOL DOWN button on the set and Channel button 1 on the remote control for more than 1 second After the finishing of the...

Page 15: ... 33 34 35 2 BASIC ADJUSTMENTS 2 1 CONSTANT VOLTAGE 1 2 3 Place the set in AV MODE without signal Connect the digital voltmeter to the TP003 Adjust the VR502 until the digital voltmeter is 135 0 5V 2 2 CUT OFF 1 2 3 4 5 Place the set in Aging Test for more than 15 minutes Set condition is AV MODE without signal Using the remote control set the brightness and contrast to normal position Activate the...

Page 16: ...UP DOWN button on the remote control until the section A becomes as straight line Refer to Fig 2 2 Receive the video color bar pattern Audio Video Input Set to the AV mode Then perform the above adjustments 2 5 Press the TV VIDEO button on the remote control to set to the CS mode Then perform the above adjustments 2 4 Press the VOL UP DOWN button on the remote control until the tint step No become...

Page 17: ...the above adjustments 1 3 2 12 OSD POSITION 1 2 Activate the adjustment mode display of Fig 1 1 Press the VOL UP DOWN button on the remote control until the difference of A and B becomes minimum Refer to Fig 2 4 B A TV 00 OSD 32 Fig 2 4 2 13 BRIGHT CENT 1 2 3 4 5 6 7 8 9 Receive the monoscope pattern RF Input Using the remote control set the brightness and contrast to normal position Activate the ...

Page 18: ...RPNESS CB DL CR DL NO 02 04 05 09 15 17 19 20 21 23 25 26 27 RF 03 07 03 37 165 70 64 20 100 00 40 00 00 CS 03 07 03 37 165 70 64 20 100 00 40 00 00 AV 03 07 03 37 165 70 64 20 100 00 40 00 00 2 18 LEVEL 1 2 3 Connect the AC voltmeter to pin 6 of CP101 Activate the adjustment mode display of Fig 1 1 and press the channel button 33 on the remote control to select LEVEL Press the VOL UP DOWN button ...

Page 19: ...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 20: ...ONNECTION CP803 CP801B CP802B CD802 CP806 J801 W003 TP003 VR502 CP101 CP801A FB401 CP802A TU001 VR401 CD801 CRT CP401 CP501 CD501 AC IN CRT L503 CP502 CP1001 SPEAKER CRT PCB TV MT PCB CD701 J751 J752 J753 CP701 STEREO JACK PCB R803 R805 TP024 TP022 CP805 CRT CRT CD1001 CD805 CD803 ...

Page 21: ...UT FAST BLK 24 V OUT IC IC401 LA78041 CRT V801 15 16 14 B OUT G OUT R OUT 33 BLANK Q802 Q806 BLUE OUT Q803 Q805 GREEN RED OUT Q801 Q804 RED GREEN OUT FB401 Q405 Q402 H OUT H DRIVER 5 1 16 18 3 COMB FILTER IC IC1501 LA76605M TLM E Y OUT C OUT Y IN 4 2 Vin1 Vin2 V OUT 2 6 4 6 Vin1 Vin2 V OUT 3 4 6 LINE2 REAR J703 6 2 5 YUV_IN REAR J704 3 2 2 24 14 23 3 6 4 2 Vin1 Vin2 V OUT 2 3 2 3 2 6 4 2 Vin1 Vin2...

Page 22: ... W166 W077 W076 C001_1 L1501 C1532 W146 W145 C642 C605 D602 D601 R603 W162 X602 C630 C627 C622 Q607 W075 W058 W070 W073 W108 W107 W030 C621 W061 W069 C618 W067 W090 C611 Q606 Q604 Q602 C610 R649 C603 W059 R616 W151 W150 W147 W144 Q601 Q611 C602_1 C606 W172 W082 R132 W029 W103 W096 W113 W805 W168 L1512 R626 R623 W097 W167 W170 W100 W139 C615 W115 Q806 Q804 Q805 C802 R806 D812 D810 D811 J801_1 Q802 ...

Page 23: ...012 Q709 R006 C1512 C1516 R1529 R1528 R1505 Q1503 C1513 C1517 R1506 R1507 C1519 C1509 C1515 C1504 R1504 C1514 R1503 C1506 C1507 IC1501 C1503 R1502 C1521 C1508 R1508 Q1504 R1509 R1510 C1531 Q1508 R1530 C1505 Q1507 R1516 C1526 R1518 R1519 C1523 C641 R1520 C1533 C136 C137 C138 C632 R618 C631 C624 C614 R610 C607 R617 C640 R628 Q603 R604 R625 R1523 R609 R629 R622 R634 R620 C612 C616 R611 R641 R635 C628...

Page 24: ...1 100CT8R005 8MHz SW101 EVQ21505R CH UP SW103 EVQ21505R VOL UP SW102 EVQ21505R CH DOWN SW104 EVQ21505R VOL DOWN SW105 EVQ21505R POWER D109 SLR 342VCT32 POWER ON CP101 A2001WR2 7P 1 2 3 4 5 6 7 TM101 R25 1939 BT001 MNAAA R03 BT002 MNAAA R03 Vout B GND OS101 RPM7138 WH5 1 2 3 IC101 OEC7090B MICON IC 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 35 36 37 38 39 4 40 ...

Page 25: ...02_1 1 50V YK D601 1SS133 D607 1SS133 D606 1SS133 D605 1SS133 D608 11E1 EIC Q603 KTC3875S_Y_RTK 6dB AMP Q607 KTC3203_Y AT 5V REG Q606 KTC3209_Y P CON 5V REG Q605 KTC3875S_Y_RTK 6dB AMP Q611 KTC3209_Y P CON 8V REG Q602 KTC3209_Y P CON 5V REG Q604 KTC3209_Y P CON 5V REG Q601 KTC3209_Y P CON 8V REG X602 100CT3R505 3 579545MHz CP802A B2013H02 7P 1 2 3 4 5 6 7 VIDEO_IN2 V_IN YUV VIDEO_IN1 U_IN YUV Y_IN...

Page 26: ...S NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R415 1K R417 39K R449 27K R448 56K R461 2 2K R462 10K R455 220 1 2W R409_1 1K R418 820 1 2W R437 1 1 2W R427 820 1 2W R406 470 1 2W R401 4 7K R456 5 6K 1 2W R458 1K R407 1 2K R428 100 1 4W R429 560 1 2W R433 560 1 2W R421 560 1 2W R422 680 1 2W R403 1K R453 10K R404 100 R443 150K 1 2W R430 100K ...

Page 27: ...LTAGE AT EACH PART WAS MEASURED R516 10K R513 10K R507_1 82K 1 2W R508 100 1 4W R510 100 1 4W R553 27K 1 2W R540 1 2M 1 4W R539 1 2M 1 4W R512 2 2K 1 2W R500 2 7M 1 2W 10 R511 22K R545 150 1 4W R533 270 R554 100K 1 2W R506 6 8K 1 4W R505 10K 1 4W R547 100 1 4W R535 3 9K 1 4W R525 15K R524 3 3K 1 4W R515 10K 1 4W R520 1 5M 1 2W R546 1001 4W R532 1 5K R503 10K 1 4W R544 270 1 4W R519 10K R537 33K 1 ...

Page 28: ... R314 220K R1011 12K R1004 15K R1003 15K R1013 10K R303 100 1 4W R304 100 1 4W R1010 12K R302 2 7K 1 4W R301 2 7K 1 4W R1014 820 1 4W C320 56P CH C322 56P CH C301 0 033 B C312 0 01 B C1005 220P B C334 1 B C311 0 1 B C315 0 1 B C303 0 01 B C310 0 033 B C313 0 01 B C307 0 015 B C309 0 039 B C1012 0 0047 B C1010 0 0047 B W834 W833 W832 W831 W803 W858 W859 W835 C333 10 50V YK C308 10 50V YK C316 10 50...

Page 29: ... R006 100 R001 68K 1 2W R002 68K 1 2W R904 220 1 4W R905 56K 1 4W C912 0 022 B C908 0 022 B C911 0 047 B C913 0 1 B C917 0 1 B C915 0 1 B C918 0 1 B C005 0 1 F C002 0 1 B W820 W819 W812 W829 W830 D001 MTZJ33B C902 1 50V KA C901 1 50V KA C919 10 50V YK TUNER 5V TUNER_VIDEO P CON 8V B P CON 5V P CON B GND AFT SCL SDA J_AUDIO_OUT_L J_AUDIO_OUT_R SW_AUDIO_L SW_AUDIO_R J_AUDIO_OUT_L J_AUDIO_OUT_R AUDIO...

Page 30: ... 1 4W R703 2 2K R711 1K R729 75 R726 1K R733 1K R727 75 R734 1K R728 1K R739 75 R705 3 3K R706 3 3K R725 75 R736 75 R730 75 R708 1K R710 1K 1 4W R704 1K R735 75 R721 68 R709_1 270 1 4W C736 0 0056 B C738 0 0056 B C725 1 B C722 1 B C735 0 0056 B C737 0 0056 B C727 1 B C724 1 B C734 0 1 B C706 0 1 F W840 W843 W842 W845 D705 MTZJ12B D704 MTZJ12B D703 MTZJ12B D702 MTZJ12B D701 MTZJ12B D709 MTZJ6 2B C7...

Page 31: ...K R818 68 R809 3 9K R813 330 R817 68 R802 2 7K 1 4W R806 2 7K 1 4W R804 2 7K 1 4W R801 220 R808 220 R810 220 R812 100 27 RED R821 100 R815 330 R811 3 9K R824 100 1 2W R820 100 27 GREEN C802 0 001 2KV B C810 390P B C811 390P B C801 220P 500V B C809 470P B C805_1 0 1 F W802 D802 1SS133 D801 1SS133 D803 1SS133 D812 1SS133 D810 1SS133 D811 1SS133 Q806 KTC4217 BLUE OUT Q801 KTC3199_Y RED GREEN OUT Q804...

Page 32: ... 0 1 B C1509 0 01 B C1513 0 1 B C1517 100P CH C1519 0 1 B C1531 0 01 B C1504 0 1 B C1505 1 B C1508 0 1 B C1515 0 1 B C1514 0 1 B C1516 0 1 B C1512 0 1 B C1506 0 1 B C1507 0 1 B C1503 0 1 B C1526 0 01 B C1533 22P CH C1523 0 1 F W848 C1530_1 47 16V KA C1518 1 50V KA C1502 100 10V YK C1510 100 10V YK C1528 100 16V YK C1501 100 10V YK C1520 100 10V YK C1525 100 10V YK C1535 10 25V KA Q1508 KTC3875S_Y_...

Page 33: ...THOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME 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 R761 1K 1 4W R762 1K 1 4W R760 75 1 4W C750 0 0056 B C752 0 0056 B W805 C754_2 1 50V KA C751_2 1 50V KA G 20 G 19 PCB280 CED038 CP701 FROM AV VIDEO GND AUDIO_R AUDIO_L STEREO JACK PCB A...

Page 34: ...f the corresponding balloon number in the schematic diagram NOTE 2 1V 1µs div 3 1V 50µs div 4 1V 0 1ms div CHROMA 7 1V 20µs div 8 0 5V 10ms div 9 1V 50µs div 10 2V 20µs div 12 1V 2µs div 11 0 5V 20µs div 13 1V 20µs div 14 2V 20µs div 15 2V 20µs div 16 2V 5ms div DEFLECTION 17 20V 5ms div ...

Page 35: ...alloon number in the schematic diagram NOTE 18 10V 10ms div 19 20V 20µs div 20 2V 20µs div 21 200V 50µs div 37 50V 20µs div 38 50V 20µs div 39 50V 20µs div SOUND 22 2V 5ms div 23 2V 5ms div 24 2V 5ms div 25 2V 5ms div 26 5V 2ms div 27 5V 2ms div 28 200mV 20µs div 29 200mV 20µs div AV CRT ...

Page 36: ... 115 PCB010 MAIN PCB ASS Y 210 204 108 205 206 103 206 113 114 210 211 101 101E 207 101F 101F 101G 101G 207 101A 101C 101B 101D 101H 106 208 111 211 PCB280 STEREO JACK PCB ASS Y 203 101H 101H 101H 111 208 209 112 101I 101I 203 201 201 201 102A 201 105 201 201 201 102B 102B 102B 201 201 201 201 102 ...

Page 37: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I 2 120 119 116 117 121 122 124 125 TM101 118 123 118 ...

Page 38: ...E FRONT 113 72795624 800WQ0A067 FELT SHEET 114 72794722 800WQ0A070 FELT SHEET 115 72798781 800WR0A002 SHEET CRT SUPPORT 116 72784124 723000D332 SHEET BAR CODE 117 72795053 791WHAA118 FILM BAG 118 72798710 792WHA0464 PACKAGE TOP 119 72798711 792WHA0465 PACKAGE BOTTOM 120 72784125 793WCDD177 GIFT BOX 121 72783596 795WCDA024 PAD 122 72782518 791WHAA139 LIGHTRON SHEET 123 72784126 A3N518H975 INSTRUCTI...

Page 39: ...50V C430 72794396 E02LU8220M CE 22 UF 100V C442 72794397 E736F56R8M CE 6 8 UF 50V C501 72794398 E02LF4102M CE 1000 UF 35V C502 72794399 C0PLRR713K CC 0 001 UF 2KV R C503 72794399 C0PLRR713K CC 0 001 UF 2KV R C504 72794379 E02LU5220M CE 22 UF 50V C505 72795566 P2122B224M CMP 0 22 UF 275V ECQUL C506 72795567 P2122B104M CMP 0 1 UF 275V ECQUL C507 72797459 E52DGC471M CE 5 470 UF 200V C508 72794403 CD3...

Page 40: ...72794487 D97U01201B DIODE ZENER MTZJ12B T 77 D705 72794487 D97U01201B DIODE ZENER MTZJ12B T 77 D709 72794490 D97U06R21B DIODE ZENER MTZJ6 2B T 77 D801 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D802 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D803 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D810 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D811 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D812...

Page 41: ...R320005 COIL DEGAUSS 8R320005 L901 72794540 02167F101J COIL 100 UH L1501 72794540 02167F101J COIL 100 UH L1502 72794526 02167F220J COIL 22 UH L1503 72794526 02167F220J COIL 22 UH L1505 72795932 02167F150J COIL 15 UH L1508 72794540 02167F101J COIL 100 UH L1510 72795932 02167F150J COIL 15 UH L1511 72795932 02167F150J COIL 15 UH L1512 72796571 021LA6220J COIL 22 UH T401 72795486 0450190161 TRANS HORI...

Page 42: ...B SIDE A2502WV2 4P CP801A 72796751 067U005049 WIRE HOLDER B2013H02 5P CP801B 72796751 067U005049 WIRE HOLDER B2013H02 5P CP802A 72796753 067U007029 WIRE HOLDER B2013H02 7P CP802B 72796753 067U007029 WIRE HOLDER B2013H02 7P EL001 72797070 124120301A EYE LET XRY20X30BD EL002 72797069 124116281A EYE LET XRY16X28BD F501 72794493 081PC6R305 FUSE 51MS063L FB401 72796675 043232008F TRANSFORMER FLYBACK FS...

Page 43: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...