Toshiba 20AR21, Service Manual

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Toshiba Part No. Part No. Ref.No. Description
32
20AR21
20AR31
Toshiba Part No. Part No. Ref.No. Description
PARTS LIST
PARTS REPLACEMENT
Replacement parts which have these special safety characteristics
identified in this manual; electrical components having such features
are identified by
å
and shaded areas in the Replacement Parts Lists
and Schematic Diagrams. The use of a substitute replacement part
which does no have the same safety characteristic as the factory
recommended replacement parts shown in this service manual may
create shock, fire or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the
following informations.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
★
MARK: SPARE PARTS-DELIVERY SECTION
'
MARK : X- RAY RELATED PARTS
PICTURE TUBE
å AD100444 VB48JLL40X/*S V1 Picture Tube
å
AD100396 RCiLG0074PEZZ L703 Degaussing Coil
å AD100397 RCiLH0105GJZZ DY601 Deflection Yoke
AD100333 LHLDW0102GJKZ Wire Holder, x5
AD100350 PMAGF3045CEZZ Purity Magne
AD100363 QEARC2016PEZZ Grounding Strap
AD100356 PSPAG0012MEZZ Wedge, x3
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
PWB-A DUNTKA541WEA7 – MAIN Unit (20AR21) —
PWB-A DUNTKA541WEA8 – MAIN Unit (20AR31) —
PWB-B DUNTKA542WEA1 – CRT Unit —
PWB-E DUNTKA545WEA0 – MTS MODULE Unit —
(20AR31)
PWB-A: DUNTK541WEA7 (20AR21)
PWB-A: DUNTK541WEA8 (20AR31)
MAIN UNIT
TUNER
NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN
ASSEMBLY BUT NOT INDEPENDENTLY.
å AD100657 VTUENV56D82-1 Tuner
INTEGRATED CIRCUITS
AD100660 VH+-1 IC301 + (20AR21)
AD100661 VH+-1 IC301 LA4600(20AR31)
å
AD100662 VHiTDA9302H-1 IC501 TDA9302H
or
AD100637 VH+-1
or
AD100663 VHiTDA9308
AD100640 VHiKA7808AP-1 IC601 KA7808API
å
AD100641 VHiSTRG5653-1 IC701 STRG5653
AD100664 RH-iX3564CEN1 IC801 IX3564CE
AD100639 VHiBR24C02F1E IC1003 BR24C02F-W
TRANSISTORS
AD100655 VS2SC2735//1E Q201 2SC2735
AD100598 VS2SD601A//-1 Q253 2SD601A
AD100598 VS2SD601A//-1 Q254 2SD601A
AD100598 VS2SD601A//-1 Q304 2SD601A (20AR21)
AD100598 VS2SD601A//-1 Q320 2SD601A (20AR31)
AD100598 VS2SD601A//-1 Q321 2SD601A (20AR21)
AD100598 VS2SD601A//-1 Q401 2SD601A (20AR31)
AD100596 VS2SC3207//-1 Q601 2SC3207
AD100597 VS2SD2586//1E Q602 2SD2586
AD100595 VS2SC3198-G-1 Q603 2SC3198-G
AD100595 VS2SC3198-G-1 Q751 2SC3198-G
AD100595 VS2SC3198-G-1 Q752 2SC3198-G
AD100594 VS2SB709A//-1 Q801 2SB709A
AD100594 VS2SB709A//-1 Q802 2SB709A
DIODES
AD100423 RH-EX0676GEZZ D201 Zener Diode, 33V
å
AD100409 RH-DX0302CEZZ D331 Diode (20AR21)
å AD100508 RH-DX0247CEZZ D331 Diode (20AR31)
AD100417 RH-EX0615GEZZ D502 Zener Diode, 5V
AD100504 VHD1SS119//-1 D503 Diode
AD100410 RH-DX0441CEZZ D505 Diode
AD100406 RH-DX0131CEZZ D508 Diode
AD100421 RH-EX0665GEZZ D509 Zener Diode
AD100504 VHD1SS119//-1 D511 Diode
AD100419 RH-EX0627GEZZ D531 Zener Diode, 8.2V
AD100419 RH-EX0627GEZZ D532 Zener Diode, 8.2V
AD100412 RH-DX0475CEZZ D601 Diode
å AD100505 VHD1SS244//-1 D602 Diode
å
AD 100422 RH-EX0667GEZZ D603 Zener Diode, 27V
å AD100406 RH-DX0131CEZZ D606 Diode
å
AD100411 RH-DX0468CEZZ D608 Diode
or
AD100407 RH-DX0229CEZZ
AD100419 RH-EX0627GEZZ D651 Zener Diode, 8.2V
AD100504 VHD1SS119//-1 D653 Diode
AD100413 RH-DX0476CEZZ D701 Diode
AD100506 VHD1SS82///1A D705 Diode
AD100506 VHD1SS82///1A D706 Diode
AD100506 VHD1SS82///1A D707 Diode
å AD100407 RH-DX0229CEZZ D751 Diode
å
AD100406 RH-DX0131CEZZ D752 Diode
AD100418 RH-EX0616GEZZ D754 Zener Diode, 5.6V
AD100415 RH-EX0603GEZZ D755 Zener Diode, 3.9V
AD100504 VHD1SS119//-1 D801 Diode
AD100504 VHD1SS119//-1 D802 Diode
AD100504 VHD1SS119//-1 D803 Diode
AD100504 VHD1SS119//-1 D804 Diode
AD100504 VHD1SS119//-1 D805 Diode
AD100504 VHD1SS119//-1 D806 Diode