Toshiba 14N21D2 Service Manual Download | Manualshive

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ELECTRICAL REPLACEMENT PARTS LIST

Location Part Number Description

CAPACITORS

C1005

AE000958

E50HU5R47M

CE

0.47 UF 50V

C1006

AE001356

E02L02221M

CE

220 UF 16V

or

AE001357

E02LT2221M

CE

220 UF 16V

C1007

BZ110096

E50HU2100M

CE

10 UF 16V

C1009

AE000317

CS0RB04Q3K

CC

0.0047UF 50V B

DIODES

D001

BZ410037

D97U03301B

DIODE,ZENER

MTZJ33B T-77

D101

AE000288

0021E9Q010

LED

LTL-1BEFJ-002A

D102

BZ410020

D97U05R11B

DIODE,ZENER

MTZJ5.1B T-77

D107

BZ410021

D97U05R61B

DIODE,ZENER

MTZJ5.6B T-77

D108

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D109

BZ410021

D97U05R61B

DIODE,ZENER

MTZJ5.6B T-77

D403

BZ410043

D2WT011E10

DIODE,SILICON

11E1-EIC

D404

BZ410063

D2WTAU02A0

DIODE,SILICON

AU02A-EIC

D405

BZ410063

D2WTAU02A0

DIODE,SILICON

AU02A-EIC

D406

BZ410043

D2WT011E10

DIODE,SILICON

11E1-EIC

D407

BZ410043

D2WT011E10

DIODE,SILICON

11E1-EIC

D410

BZ410063

D2WTAU02A0

DIODE,SILICON

AU02A-EIC

! D501

BZ410062

D2WTRM11C0

DIODE,SILICON

RM11C-EIC

! D502

BZ410062

D2WTRM11C0

DIODE,SILICON

RM11C-EIC

! D503

BZ410062

D2WTRM11C0

DIODE,SILICON

RM11C-EIC

! D504

BZ410062

D2WTRM11C0

DIODE,SILICON

RM11C-EIC

D505

BZ410123

D2W0011E10

DIODE,SILICON

11E1-B-EIC

D506

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D507

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D508

BZ410100

D97U01801B

DIODE,ZENER

MTZJ18B T-77

D509

BZ410043

D2WT011E10

DIODE,SILICON

11E1-EIC

D510

BZ410080

D2WXRU2AM0

DIODE,SILICON

RU2AM-EIC

D511

BZ410092

D2WXN49370

DIODE,SILICON

1N4937

D512

BZ410077

D2WXSB1400

DIODE,SCHOTTKY

SB140-EIC

D513

BZ410010

D28T21DQN9

DIODE,SCHOTTKY

21DQ09N-TA2B1

D514

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

! D515

BZ410077

D2WXSB1400

DIODE,SCHOTTKY

SB140-EIC

D516

BZ410010

D28T21DQN9

DIODE,SCHOTTKY

21DQ09N-TA2B1

D517

BZ410043

D2WT011E10

DIODE,SILICON

11E1-EIC

D518

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D521

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D522

BZ410100

D97U01801B

DIODE,ZENER

MTZJ18B T-77

D523

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D524

AE000330

D97U03R61B

DIODE,ZENER

MTZJ3.6B T-77

D525

BZ410122

D97U01201B

DIODE,ZENER

MTZJ12B T-77

D528

BZ410021

D97U05R61B

DIODE,ZENER

MTZJ5.6B T-77

D601

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D602

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D603

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D604

BZ410043

D2WT011E10

DIODE,SILICON

11E1-EIC

D605

BZ410077

D2WXSB1400

DIODE,SCHOTTKY

SB140-EIC

D609

BZ410021

D97U05R61B

DIODE,ZENER

MTZJ5.6B T-77

D709

BZ410020

D97U05R11B

DIODE,ZENER

MTZJ5.1B T-77

D807

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D808

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

D809

BZ410006

D1VT001330

DIODE,SILICON

1SS133T-77

ICS

IC101

AE001358

I5PD0F013A

IC

OECF013A

IC102

AD301641

I9UF032310

IC

PST3231NR

IC199

AE001359

A3M407I015

IC

S-24C16AFJA-TB-01

IC201

AE000034

I0WDE2246E

IC

STV2246E

IC401

BZ611081

I0WTD81740

IC

TDA8174A

IC502

BZ611017

I1KA97806A

IC

KIA7806API

IC503

BZ611089

I1KA98R09A

IC

KIA78R09API

! IC504

BZ410088

0002E00610

PHOTO COUPLER

LTV-817M-VB

IC703

AE000340

I0QF022330

IC

NJM2233BM-T1

IC1001

BZ611001

I01DP75110

IC

AN7511

TRANSISTORS

Q102

BZ510090

TPAAB05001

COMPOUND TRANSISTOR

KRA102SRTK

Q103

BZ510002

T8YJ2412K0

TRANSISTOR,SILICON

2SC2412KT146 R,S

Q201

BZ510114

T8AA03881S

TRANSISTOR,SILICON

KTC3881S-RTK

Q202

BZ510002

T8YJ2412K0

TRANSISTOR,SILICON

2SC2412KT146 R,S

Q204

BZ510002

T8YJ2412K0

TRANSISTOR,SILICON

2SC2412KT146 R,S

! Q401

AD301779

TD3Q021400

TRANSISTOR,SILICON

TT2140LS-YBC11

Q402

BZ510089

TC5T01627Y

TRANSISTOR,SILICON

2SC1627_Y(TPE2)

Q403

BZ510071

TNAAB05003

COMPOUND TRANSISTOR

! Q501

BZ510118

T410K26470

FET

2SK2647-01MR

Q502

BZ510070

TCAT032034

TRANSISTOR,SILICON

KTC3203_Y-AT

Q504

BZ510004

TA3T016240

TRANSISTOR,SILICON

2SA1624-AA

Q505

BZ510070

TCAT032034

TRANSISTOR,SILICON

KTC3203_Y-AT

Q506

BZ510001

T6YJ1037K0

TRANSISTOR,SILICON

2SA1037AKT146R,S

J2-5

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Summary of Contents for 14N21D2

Page 1: ...SERVICE MANUAL PRINTED IN UK 2002 C COLOURTELEVISION 14N21D2 TOSHIBA ...

Page 2: ...ADDRESS and DATA should appear as FIG 1 ADDRESS is now selected and should blink Using the VOL button on the remote step through the ADDRESS until required ADDRESS to be changed is reached Press OK to select DATA When DATA is 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 selectio...

Page 3: ...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 4: ... monoscope pattern from the Pattern Generator Using the remote control set the brightness and contrast to normal position Adjust the VR401 until the horizontal line becomes fit to the notch of the shadow mask Adjust the VR420 until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum 2 9 VERTICAL POSITION VERTICAL LINEARITY 1 2 3 4 2 10 BRIGHT CENT 1 2 3 4 5 6 7 Receive the P...

Page 5: ...ion of Fixed Value Step No Please check if the fixed values of the each adjustment items are set correctly referring below NO 02 04 06 07 09 10 18 19 20 21 23 24 26 27 30 31 32 33 34 35 36 37 38 FUNCTION AGC GAIN R CUTOFF G CUTOFF B DRIVE V POSI 50 V POSI 60 BRIGHT MAX BRIGHT MIN TINT SHARP CONTRAST MAX CONTRAST MIN COLOR MAX COLOR MIN M B CUT OFF CVBS OUT APR THRESHOLD BELL FILTER BANDPASS H POSI...

Page 6: ...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 7: ...UIDE WIRING CONNECTION MAIN PCB CRT PCB FB401 J701 TP002 TP003 CP101 TU001 CRT CP401 VR501 VR401 VR420 R527 TP023 CP803A CD803 CD802 J801 CP806 CP801 CD801 GND CRT SPEAKER CP1001 C P 5 0 2 L503 DEG AUSS CO IL TP024 AC IN TP502 CP802A C D 8 0 2 B CD803B R 8 0 5 R 8 0 7 ...

Page 8: ...ESET IC IC102 PST3231NR REG 9V IC IC503 KIA78R09API 10 HV F S FB401 FBT Q803 V801 CRT 3 9 7 R G B Heater F 8 4 1 27 25 28 7 16 15 11 20 6 GREEN OUT BLUE OUT Q201 VIF PRE AMP POWER Q501 F501 AC IN 3 4 1 2 L501 L503 DEGAUSS COIL D501 D504 RECTIFIER T501 5 17 3 8 D101 Q103 LED SW DY RF_AGC_OUT PIFIN2 PIFIN1 OSD_R OSD_G OSD_B OSD_BK SCL SDA CVBSIN2 BLK_EXT R_EXT V_EXT G_EXT Y_EXT B_EXT U_EXT EXT_AUDIO...

Page 9: ...05R VOL UP SW102 EVQ21505R CH DOWN SW101 EVQ21505R CH UP IC199 S 24C16AFJA TB 01 MEMORY IC 1 2 3 4 5 6 7 8 TM101 RC GX010 BT001 R03 AB 2PXGPI BT002 R03 AB 2PXGPI OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CP001 003P 2100 CAUTION DIGITAL TRANSISTOR CP101 06JQ ST 1 2 3 4 5 6 Vout B GND OS101 RPM7138 H5 1 2 3 Q102 KRA102SRTK GREEN LED DRIVE ...

Page 10: ...1 KTC3881S RTK VIF PRE AMP Q204 2SC2412K SIF BUFFER Q605 2SC2412K BUFFER Q202 2SC2412K BUFFER 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 D709 MTZJ5 1B D609 MTZJ5 6B X601 100CT4R408 4 433619MHz X602 100CT3R509 3 579545MHz L202 3 3uH 0305 L601 10uH 0305 OF PRINTING AND SUBJECT TO CHANGE WITHOUT N...

Page 11: ...7P CH C1004 0 0015 B C1003_1 0 1 50V KA C711 100 10V YK C1007 10 16V KA C1005_1 0 47 50V KA C745 10 16V KA C744 10 16V KA C1001 470 16V YK C1006 220 16V YK 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 L714 10uH 0305 IC703 NJM2233BM T1 AUDIO SW MONO IC 1 2 3 4 5 6 7 8 IC1001 AN7511 SOUND AMP IC 1 ...

Page 12: ...0P B C437 0 39 250V PMS C412 0 047 MMTV C805_2 680P CH C413 0 082 B C401 220P CH C819 0 001 2KV B C440 0 01 100V MMTS C443 0 0082 1 25KV CMPP C435 0 1 100V MMTS W815 C423 2 2 250V MHE C408 10 16V KA C403 470 35V YK C448 10 250V YK C414 100 35V YK C446 22 50V YK C404 1000 10V YK D809 1SS133 D808 1SS133 D807 1SS133 D403 11E1 EIC D406 11E1 EIC D407 11E1 EIC D410 AU02A EIC D405 AU02A EIC D404 AU02A EI...

Page 13: ... R506 22K 1 4W C506_1 0 47 F C517_1 0 001 2KV RR C532 0 001 250V KX C528 0 0015 250V KX C529 0 01 B C503 0 001 2KV B C513 0 01 B C530 0 1 F C518 0 047 B C507_1 0 0015 2KV RR C509_1 0 001 2KV RR C504 0 001 2KV B C516_1 0 047 MMTV C524 0 0033 B C501_2 0 1 275V ECQUL C502_1 0 22 275V ECQUL C527 470P 250V KX C526_1 0 0033 B W825 C508 100 10V YK C505 82 400V USR C519 1 50V KA C514 10 16V KA C533 10 16V...

Page 14: ...g waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 0 5µs 1V 10ms 1V 20µs 1V 20µs 1V 50µs 100mV 0 2ms 1V 0 2ms 1V 50µs 0 5V 50µs 100mV 50µs 100mV 20µs 0 5V 12 2ms 200mV 13 20µs 1V 14 20µs 1V 16 20µs 100mV WAVEFORMS H 1 ...

Page 15: ...sponding balloon number in the schematic diagram NOTE 17 19 20 20µs 1V 20µs 1V 20µs 1V 23 24 20µs 200mV 10ms 1V 21 20µs 1V DEFLECTION CRT 33 34 35 10ms 1V 10ms 10V 10ms 10V 37 20µs 5V 36 20µs 10V 18 20µs 100mV 29 500us 500mV SOUND AMP FRONT AV 27 2ms 200mV 28 20µs 1 00V H 2 ...

Page 16: ...WAVEFORMS The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 38 2µs 200V 39 20µs 50V 40 20µs 50V 41 20µs 50V H 3 ...

Page 17: ... 8121J50B54 SCREW TAP TITE P GW20 5x28 202 BZ710035 8117540A64 SCREW TAPPING B0 TRUSS 4x16 203 BZ710031 8110630A04 SCREW TAP TITE P BRAZIER 3x10 204 BZ710030 8110630804 SCREW TAP TITE P BRAZIER 3x8 205 BZ710019 8109630802 SCREW TAP TITE B BRAZIER 3x8 206 BZ710562 8109I30804 SCREW TAP TITE B WH7 3x8 207 BZ710018 8107630804 SCREW TAP TITE S BRAZIER 3x8 AE001372 723000C198 SHEET BAR CODE AE000093 791...

Page 18: ... RC 220 OHM 1 4W R137 AE000972 R903N8271J RC 270 OHM 1 8W R138 BZ210122 R002T4472J RC 4 7K OHM 1 4W R139 AE000979 R903N8472J RC 4 7K OHM 1 8W R140 AE000973 R903N8272J RC 2 7K OHM 1 8W R141 AE000973 R903N8272J RC 2 7K OHM 1 8W R142 AE000973 R903N8272J RC 2 7K OHM 1 8W R143 AE000975 R903N8332J RC 3 3K OHM 1 8W R144 AE001138 R903N8182J RC 1 8K OHM 1 8W R145 AE001138 R903N8182J RC 1 8K OHM 1 8W R146 A...

Page 19: ...RC 100 OHM 1 4W R527 BZ210210 R3X28A1R2J R METAL OXIDE 1 2 OHM 2W R528 BZ210182 R002T4103J RC 10K OHM 1 4W R532 AD300780 R903N8102J RC 1K OHM 1 8W R541 AE000974 R903N8273J RC 27K OHM 1 8W R601 AE000969 R903N8152J RC 1 5K OHM 1 8W R602 AE000965 R903N8101J RC 100 OHM 1 8W R606 AE000965 R903N8101J RC 100 OHM 1 8W R607 AE000971 R903N8223J RC 22K OHM 1 8W R608 AE000980 R903N8473J RC 47K OHM 1 8W R618 A...

Page 20: ...V B C111 AE000310 CS0RB02Q5K CC 0 47 UF 16V B C112 AE000327 CS0RCH4W1J CC 82 PF 50V CH C113 AE000953 CS0KCH4H1J CC 22 PF 50V CH C114 AE000311 CS0RB0315K CC 0 1 UF 25V B C115 BZ110187 E02LT0102M CE 1000 UF 6 3V C116 AE000317 CS0RB04Q3K CC 0 0047UF 50V B C118 BZ110151 CS0RF0415Z CC 0 1 UF 50V F C119 BZ110278 CS0RB0216K CC 1 UF 16V B C120 BZ110278 CS0RB0216K CC 1 UF 16V B C121 AE000326 CS0RCH4U1J CC ...

Page 21: ...U2100M CE 10 UF 16V C601 AE000324 CS0RCH4Q1J CC 47 PF 50V CH C602 BZ110074 E50HU5010M CE 1 UF 50V C603 BZ110162 CS0RF0216Z CC 1 UF 16V F C604 BZ110074 E50HU5010M CE 1 UF 50V C605 BZ110162 CS0RF0216Z CC 1 UF 16V F C607 BZ110162 CS0RF0216Z CC 1 UF 16V F C608 BZ110255 CQGTB0415K CC 0 1 UF 50V B C609 AE000311 CS0RB0315K CC 0 1 UF 25V B C610 AD301535 E02LU2101M CE 100 UF 16V C611 BZ110217 E50HU53R3M CE...

Page 22: ...77 D521 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D522 BZ410100 D97U01801B DIODE ZENER MTZJ18B T 77 D523 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D524 AE000330 D97U03R61B DIODE ZENER MTZJ3 6B T 77 D525 BZ410122 D97U01201B DIODE ZENER MTZJ12B T 77 D528 BZ410021 D97U05R61B DIODE ZENER MTZJ5 6B T 77 D601 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D602 BZ410006 D1VT001330 DIODE SILICON 1SS133...

Page 23: ...A 3 5 MSJ 035 12A_PC SWITCHES SW101 BZ612010 0504101T34 SWITCH TACT EVQ21505R SW102 BZ612010 0504101T34 SWITCH TACT EVQ21505R SW103 BZ612010 0504101T34 SWITCH TACT EVQ21505R SW104 BZ612010 0504101T34 SWITCH TACT EVQ21505R SW501 AE000574 0530105019 SWITCH ESB92S22B VARIABLE RESISTORS VR401 BZ210128 V1163H3BTC VOLUME SEMI FIXED EVNCYAA03BE3 VR420 BZ210109 V1163Q2BTC VOLUME SEMI FIXED EVNCYAA03BQ2 VR...

Page 24: ...12009 0560V20115 RELAY ALKS321 SP1001 BZ614428 070C132019 SPEAKER SA08A05BWC TH501 AE000329 D8E0J80A10 DEGAUSS ELEMENT B59104 J80 A10 TM101 AE000944 076N0GX010 TRANSMITTER RC GX010 TU001 AE001365 0145517007 TUNER VHF UHF TUWRF4EG 778F2A V801 BZ614342 098Y1404B9 CRT W DY A34JXV70X53N45 X101 AE001617 100CT4R013 CRYSTAL HC 49 U S X601 BZ613024 100CT4R408 CRYSTAL HC 49 U X602 BZ613025 100CT3R509 CRYST...

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