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SERVICE MANUAL

PRINTED IN UK. 2003 C

COLOUR TELEVISION

15V11F

TOSHIBA

FILE NO: 050-200241

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Summary of Contents for 15V11F

Page 1: ...SERVICE MANUAL PRINTED IN UK 2003 C COLOURTELEVISION 15V11F TOSHIBA FILE NO 050 200241 ...

Page 2: ...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 condition that these do not...

Page 3: ...WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMENTS BLOCK DIAGRAM PRINTED CIRCUIT BOARDS MAIN CRT SCHEMATIC DIAGRAMS MICON TUNER CHROMA IF 21PIN AV SW DEFLECTION CRT POWER SOUND AMP WAVEFORMS MECHANICAL EXPLODED VIEW MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A1 1 A1 1 A2 1 A3 1 A3 5 B1 1 B2 1 B2 2 C 1 C 1 C 2 D 1 D 5 E 1 E 2 F 1 F 4 G 1 G 2 G 3 G 4 G 5 G 6 G 7 G 8...

Page 4: ...dance VHF UHF 75 ohm E2 E4 X Z 2 S1 S10 E5 E12 CH Coverage S11 S41 E21 E69 Intermediate PAL SECAM U VH SECAM VL Frequency Picture FP 38 9 38 9 34 4MHz Sound FS 33 4 32 4 40 9MHz FP FS 5 5 6 5 6 5MHZ PAL DK SECAM DK Picture FP 38 9 38 9 MHz Sound FS 32 4 32 4 MHz FP FS 6 5 6 5MHz Preset CH 100 Stereo Dual TV Sound No Tuner Sound Muting Yes G 3 Power Power Source AC 230V 240V AC 50Hz DC Power Consum...

Page 5: ...ffTimer Set Yes On Timer Set No Pin Code Registration No Panel Lock Yes Nicam Auto Off No AV Colour System Yes Sound System No Auto 4 3 Default No AV2 Output Yes Output Source Yes Source Yes Control Level Yes Volume Yes Brightness Yes Contrast Yes Colour Yes Tint NTSC Only Yes Sharpness Yes Tuning Yes Bass No Treble No Balance No Back Light No Nicam ST No Tone 1 2 A B No Surround On Off No Pin Cod...

Page 6: ... Control Glow in Dark Remocon No Format NEC Custom Code 40 BF h Power Source Voltage D C 3V UM size x pcs UM 4 x 2 pcs Total Keys 32 Keys Keys Power Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes Volume Up Yes Volume Down Yes Previous Yes Select Picture Yes Menu Yes OK Enter Yes EXIT No Audio Select No Sleep Timer No Mute Yes T TEXT Keys TEXT MIX TV Yes CH Up Page Up Yes CH Down P...

Page 7: ...e Focus Dynamic Focus No Wss Signal Wide Change No Virtual Dolby Surround No Hotel Lock No G 12 Accessories Owner s Manual Language French Germany Polish Hungarian Czech w Guarantee Card No Remote Control Unit Yes Rod Antenna Yes Poles 2Pole Terminal D type 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 Servi...

Page 8: ...in Yes x1 S INPUT Yes x1 Euro Scart 21Pin Yes x1 RGB INPUT Yes x1 Component Input No Diversity No Ext Speaker No DC Jack 12V Center No VHF UHF Antenna Input D Type AC Outlet No G 14 Set Size Approx W x D x H mm 366 x 396 5 x 373 G 15 Weight Net Approx 11 0 kg lbs Gross Approx 13 0kg lbs G 16 Carton Master Carton No Content Sets Material Dimensions W x D x H mm x x Description of Origin Yes Gift Bo...

Page 9: ...ip 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 the s...

Page 10: ...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 11: ...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 be always 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 12: ...ORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC VOL MIN 8 Writing of EEPROM initial data NOTE Do not use this for the normal servicing VOL MIN Display of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Display Adjustment 9 VOL MIN 7 Releasing of PROTECTION PASSWORD CONFIRMATION OF HOURS USED POWER ON total hours can be checked on the screen Total hours are displa...

Page 13: ...s selected it will blink Again step through the DATA using VOL button until required DATA value has been selected Pressing OK will take you back to 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 Fig 1 ADDRESS DATA INIT 01 00 CRT ON 0010 00 38 23 17...

Page 14: ...on the remote control to select the options shown in Fig 1 2 Press the MENU button on the remote control to end the adjustments NO 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 FUNCTION CUT OFF RF AGC AGC GAIN R DRIVE R CUTOFF G DRIVE G CUTOFF B DRIVE H POSI 50 V POSI 50 V POSI 60 V SIZE 50 V SIZE 60 VCO COARSE VCO FINE VCO COARSE L1 VCO FINE L1 BRIGHT CENT BRIGHT MAX BRIGHT MIN NO 0...

Page 15: ...mal Receive the monoscope pattern of NTSC Audio Video Input 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 12 on the remote control to select V SIZE 60 Adjust by using the VOL button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes 10 2 Receive a b...

Page 16: ...SHOLD BELL FILTER BANDPASS H POSI OSD V POSI OSD H POSI TEXT V POSI TEXT RF 00 00 00 32 15 04 18 30 00 10 50 10 127 31 00 15 00 145 57 125 57 AV 18 ADJ 00 10 50 10 2 13 COLOR CENT 1 2 3 4 5 6 7 8 Receive the PAL color bar pattern RF Input Using the remote control set the brightness contrast and color to normal position Connect the oscilloscope to TP801 Activate the adjustment mode display of Fig 1...

Page 17: ...Switch the color bar generator from the green raster pattern to the crosshatch pattern Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets Combine red blue magenta and green by adjusting the pair of 6 pole magnets Adjust the crosshatch pattern to change to white by repeating steps 6 and 7 Turn the unit on and let it warm up for...

Page 18: ...CATION GUIDE WIRING CONNECTION CP803B FB401 J701 CP101 TU001 J702 J704 J703 CP803A CP802A CRT CP401 SPEAKER CP1002 CP502 CRT VR501 TP501 R530 MAIN PCB CRT PCB L503 TP803 TP801 CP806 J801 CP801 CP802B CRT C D 8 0 1 TP001 VR401 VR420 CP501 AC IN CD501 CD803 CD802 ...

Page 19: ...6 BLUE OUT Q803 Q804 GREEN OUT Q801 Q802 RED OUT J801 9 3 7 F 8 Q402 H DRIVE Q401 H OUTPUT I2C DY 1 F S 2 3 HV B P CON 25V CRT V801 56 KEY_IN CH DOWN CH UP CVBSIN2 20 AV1 42 AV2 43 J701 3 1 22 2 24 6 27 23 19 20 INT_CVBS_OUT 13 VIDEO OUT VIDEO IN R OUT L OUT R OUT L OUT R IN L IN R IN L IN 41 40 25 26 27 44 22 VIDEO OUT VIDEO IN 7 15 11 21 R IN 21 B IN 21 G IN CVBSOUT2 Y CVBS_IN3 B_EXT U_EXT G_EXT...

Page 20: ...02 R509 R521 C512 C515 L401 R419_2 Q509 R530 R524 C503 R544 R545 Q513 R546 Q514 R547 C528 C533 Q511 C511 C523 Q505 D506 R514 TH501 CP502 D517 C522 R507 D406 W054 D404 R410 R431 D514 D521 D527 R548 W055 R445 R430 W056 W057 R532 VR501 W059 D604 W060 W061 W062 R542 T501_1 W063 W065 W066 W067 W069 TP501 L715 W072 W073 W074 W075 W076 B702 B701 C1002 C1012 W077 D101 D103 W078 W079 C408 C130 L202 R503 X6...

Page 21: ... C722 C720 C761 R718 R723 R724 R717 R722 R721 R719 R736 R737 R732 R733 C716 C721 C719 R702 R709 R705 R710 IC703 C713 C712 C714 Q602 Q603 R610 Q711 Q601 R217 C603 C607 R142 R141 R140 R143 Q503 R502 R133 R125 R005 R137 R405 R412 R408 R420 R404 R523 R535 R531 C541 R510 C513 R518 R519 Q502 C502 R538 Q510 Q512 Q508 R537 R614 R602 C629 C746 C612 C638 C605 R129 R128 C139 C007 C543 R534 C129 C140 R151 R10...

Page 22: ...E 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 DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE ETANT LES PIECES REPAREES PAR UN ATTENTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES A...

Page 23: ...B C620 0 1 B C619 0 1 B C618 0 1 B C614 0 1 B C612 0 0015 B C604 1 50V KA C640 0 33 50V KA C602 0 1 50V KA C213 0 47 50V KA C610 100 6 3V YK C220 470 10V YK C217 47 16V YK C624 33 16V KA C611 3 3 50V KA C209 10 16V KA C206 1 50V KA C210 1 50V KA C613 470 10V YK C621 10 16V KA C617 2 2 50V YK IC201 STV2248C CHROMA IF 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 3...

Page 24: ...15 10 16V KA C724 10 16V KA C725 100 10V YK C742 10 16V KA C723 10 16V KA C711 100 10V YK C741 10 16V KA C740 10 16V KA C748 100 10V YK C743 10 16V KA IC703 NJM2233BM T1 AUDIO SW MONO IC 1 2 3 4 5 6 7 8 Q701 KTA1266 BUFFER Q702 KTA1266 BUFFER OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL W...

Page 25: ...H 0909 L802 150uH 0607 L803 150uH 0607 L804 150uH 0607 L801 68uH 0607 D403 11E1 EIC D405 AU02A EIC D410 AU02A EIC D404 11E1 EIC D406 11E1 EIC D408 1SS133 D801 1SS133 D802 1SS133 D803 1SS133 C412_1 0 033 M C413 0 01 B C405 0 001 B C430 0 027 100V MKT C422 0 22 100V MKT C406 0 0022 500V B C439 27P 500V SL C407 0 1 100V MKT C629 0 001 B C437 0 27 200V FHS C442 0 0082 1 25KV MPP C440 0 01 100V MKT C44...

Page 26: ...AM EIC D506 1SS133 D513 SB140 EIC D507 1SS133 D523 11E1 EIC D524 11E1 EIC D516 SB290S D501 RM11C EIC D504 RM11C EIC D502 RM11C EIC D503 RM11C EIC D527 11E1 EIC D517 1N4937 C540_1 0 0018 2KV RR C501_2 0 22 275V CMPP C526_1 0 1 275V CMPP C543 0 33 B C541 0 022 B C508 0 0022 250V KX C517_1 0 001 2KV RR C512 470P 500V B C507 0 001 2KV B C506 0 001 2KV B C525 0 001 250V KX C530 0 1 B C502 1 F C513 0 01...

Page 27: ...1K R728 100K R727 100K R1017 220 R725 150 1 2W R1001_1 4 7K W822 W823 W830 W846 W813 D1002 1SS133 D1001 1SS133 D1003 1SS133 C1004 0 0039 B C759 0 001 B C1003 2 2 50V YK C1011 47 16V YK C1001 22 16V KA C1002 100 6 3V YK C733 10 16V KA C757 100 10V YK C736 1 50V KA C1008 10 50V MHE C1012 2200 16V MHE OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TI...

Page 28: ...ms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 0 5µs 1 00V 10ms 1 00V 20µs 1 00V 20µs 1 00V 50µs 100mV 0 2ms 1 00V 0 2ms 1 00V 50µs 0 50V 50µs 100mV 50µs 100mV 20µs 0 50V 12 2ms 200mV 13 20µs 1 00V 15 20µs 1 00V 14 20µs 1 00V H 1 ...

Page 29: ...sponding balloon number in the schematic diagram NOTE 17 19 20 20µs 1 00V 20µs 1 00V 20µs 1 00V 16 20µs 100mV 21PIN AV SW 22 23 24 20µs 200mV 10ms 1 00V 20µs 1 00V 21 20µs 1 00V 27 20µs 1 00V 26 20µs 1 00V 25 2ms 200mV 28 2ms 200mV 29 2ms 200mV 30 2ms 200mV 18 20µs 100mV H 2 ...

Page 30: ...point of the corresponding balloon number in the schematic diagram NOTE DEFLECTION CRT 33 34 35 10ms 1 00V 10ms 10 0V 10ms 10 0V 31 2ms 200mV 32 2ms 200mV 38 2µs 200V 37 20µs 5 0V 36 20µs 10 0V 39 20µs 50V 40 20µs 50V 41 20µs 50V SOUND AMP 46 2ms 200mV H 3 ...

Page 31: ... 202 117 202 203 118 202 119 104 103 102 106 105 205 204 204 204 205 PCB010 MAIN PCB 203 120 203 108 108 MECHANICAL EXPLODED VIEW I 1 112 115 101 111 114 109 110 107 113 203 201 201 201 201 116 PCB110 CRT PCB ...

Page 32: ... RATING 119 7230007471 SHEET JACK 120 755WPA0031 COVER PCB 201 8121J50C04 SCREW TAPPING B0 GW15 5x30 202 8117540A64 SCREW TAPPING B0 TRUSS 4x16 203 8110630A04 SCREW TAP TITE P BRAZIER 3x10 204 8109I30A04 SCREW TAP TITE B WH7 3x10 205 8107630804 SCREW TAP TITE S BRAZIER 3x8 723000B852 SHEET BAR CODE 791WHA0090 LAMIFILM BAG 792UHA0159 PACKAGE TOP 792UHA0160 PACKAGE BOTTOM 793UCDA936 GIFT BOX A3L006C...

Page 33: ...K OHM 1 10W R518 R801R7561J RC 560 OHM 1 10W R141 R801R7182J RC 1 8K OHM 1 10W R519 R801R7101J RC 100 OHM 1 10W R142 R801R7182J RC 1 8K OHM 1 10W R521 R3X28BR68J R METAL 0 68 OHM 3W R143 R801R7152J RC 1 5K OHM 1 10W R522 R002T44R7J RC 4 7 OHM 1 4W R144 R002T4102J RC 1K OHM 1 4W R523 R801R7102J RC 1K OHM 1 10W R145 R002T4102J RC 1K OHM 1 4W R524 R002T4473J RC 47K OHM 1 4W R146 R002T4102J RC 1K OHM ...

Page 34: ...S0RB0413K CC 0 001 UF 50V B R728 R801R7104J RC 100K OHM 1 10W C203 CS0RB04H4K CC 0 022 UF 50V B R732 R801R7563J RC 56K OHM 1 10W C204 CS0RB04H4K CC 0 022 UF 50V B R733 R801R7103J RC 10K OHM 1 10W C205 CS0RB0413K CC 0 001 UF 50V B R736 R801R7103J RC 10K OHM 1 10W C206 E50HU5010M CE 1 UF 50V R737 R801R7563J RC 56K OHM 1 10W C207 CS0RB02L5K CC 0 33 UF 16V B R738 R801R7103J RC 10K OHM 1 10W C209 E50HU...

Page 35: ...01330 DIODE SILICON 1SS133T 77 C609 CS0RB0315K CC 0 1 UF 25V B D301 DD1R0MA770 DIODE SILICON MA77 C610 E02LU0101M CE 100 UF 6 3V D401 D97U03001B DIODE ZENER MTZJ30B T 77 C611 E50HU53R3M CE 3 3 UF 50V D402 D97U03001B DIODE ZENER MTZJ30B T 77 C612 CS0RB04E3K CC 0 0015UF 50V B D403 D2WT011E10 DIODE SILICON 11E1 EIC C613 E02LU1471M CE 470 UF 10V D404 D2WT011E10 DIODE SILICON 11E1 EIC C614 CS0RB0315K C...

Page 36: ... Q502 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK P C BOARD ASSEMBLIES Q503 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK PCB010 A3L006C010K PCB ASS Y TMA531B Q505 TCAT032034 TRANSISTOR SILICON KTC3203_Y AT PCB110 A3L006C110K PCB ASS Y TCA390B Q507 TCATC31980 TRANSISTOR SILICON KTC3198 AT Y GR MISCELLANEOUS Q508 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK ANT001 125C108026 ANTENNA ROD T4 216AP BK Q509 ...

Page 37: ...1 07660EY020 TRANSMITTER SBKM00032A TU001 0145517006 TUNER VHF UHF TUWRF4EG 778F2 V801 098Q150402 CRT W DY A36AKJ13X02 X101 100CT4R013 CRYSTAL HC 49 U S X601 100CT4R408 CRYSTAL HC 49 U X602 100CT3R509 CRYSTAL HC 49 U RESISTOR RC CARBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTE...

Page 38: ...TOSHIBA Information Systems UK Ltd Consumer Products Division European Service Centre Admiralty Way Camberley Surrey GU15 3DT ...

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