Service manual

Ref. No. Part No. ★ Description Code
Ref. No. Part No. ★ Description Code
149
VL-WD250U
VL-WD450U
DUNTK3044PM00(VL-WD450U)
DUNTK3044PM01(VL-WD250U)
MAIN PWB UNIT
INTEGRATED CIRCUITS
IC21 VHiUPD16510-1 UPD16510, V-Driver AR
IC22 VHiLR38650/-1Q LR38650, Timing Generator AQ
IC101 VHiVSP2210Y-1~ VSP2210Y, CDA. A/D AQ
IC201 RH-iX3455CEZZ IX3455CE, 16M-SDRAM AZ
IC202 RH-iX0850TAZZQ IX0850TA, Digital Signal BC
Process
IC551 VHiUPD16835-1 UPD16835, Lens Driver AM
IC552 VHiNJM2902V-1 NJM2902V, Op-Amp AD
IC601 VHiBH7761KV-1 BH7761KV, Audio I/O AS
IC701 RH-iX0853TAZZQ IX0853TA, Mecha/System BC
Micon
IC702 VHiRS5C313/-1 RS5C313, Timer AL
IC703 VHiBR24C08F-1 BR24C08F, E
2
PROM AF
IC704 VHiNJM2143R-1 NJM2143R, Servo Error AE
Amp
IC705 RH-iX0855TAZZ~ IX0855TA, Character AL
Generator
IC706 VHiSN2G04CT-1 SN2G04CT, Inverter AE
IC791 VHiS8423YF/-1 S8423YF, Battery Backup/ AG
Sys 3V Regulator
IC1401 VHiNJM2538B-1 NJM2538B, Video Out AM
IC1431 VHiNJM2535V-1 NJM2535V, Video In SW AE
IC1701 VHiLB11990W-1 LB11990W, Motor Driver AR
IC1900 VHiTA75S01F-1 TA75S01F, Lamp Current AD
Detector
IC1901 VHiLV4053AT-1 LV4053AT AE
IC2800 VHiMM1323XV-1 MM1323XV, LCD Interface AN
IC3401 VHiBH7277KV-1 BH7277KV, EQ/PLL IC AX
IC3402 VHiTLC2940/-1 TLC2940, VCO IC AM
IC3403 VHiTCSZ04U/-1 TCSZ04U, Inv IC AE
IC3404 VHiADC08351-1 ADC08351, A/D Conv IC AN
IC3405 VHiSN2G53CT-1 SN2G53CT, SW IC AE
IC3701 RH-iX0854TAZZQ IX0854TA, Camera/Card BD
Micon Computer
IC3702 RH-iX3455CEZZ IX3455CE, 16M-SDRAM AZ
IC3703 VHiMB8346BV-1 MB8346BV, D/A Converter AN
IC4401 RH-iX0707TAZZ IX0707TA, Digital ADC/DAC BC
Decoder/Encoder
IC4461 VHiSN2G53CT-1 SN2G53CT, VCTL SW AE
IC4471 VHiTC7S04U/-1 TC7S04U, Inverter AE
IC4472 VHiTC7S08U/-1 TC7S08U AE
IC4701 VHiMB88344F-1 MB88344F, D/A Converter AV
IC5001 VHiSP3220E+-1~ SP3220E+ AM
IC6601 VHiBA7780KV-1 BA7780KV, Mic Amp AT
IC8801 VHiSNT1G08C-1 SNT1G08C AD
IC8802 VHiAN2536FH-1Q AN2536FH AX
TRANSISTORS
Q21 VS2SC5383F/-1 2SC5383F AB
Q201 VSFMMT619//-1 FMMT619 AE
Q551 VS2SC5383F/-1 2SC5383F AB
Q552 VSRT1N141U/-1 RT1N141U AB
Q601 VSFMG12////-1 FMG12 AD
Q602 VSRN4984///-1 RN4984 AC
Q604 VSHN2A01FU/-1 HN2A01FU AC
Q605 VSRT1N441U/-1 RT1N441U AB
Q606 VSRN4984///-1 RN4984 AC
Q608 VSFMG12////-1 FMG12 AD
Q701 VS2SA1989R/-1 2SA1989R AB
Q702 VSRT1N144U/-1 RT1N144U AB
Q705 VS2SA1989R/-1 2SA1989R AB
Q1401 VSRT1N441U/-1 RT1N441U AB
Q1405 VSRN1704///-1 RN1704 AC
Q1431 VSRN4986///-1 RN4986 AB
Q1432 VSHN1B04FU/-1 HN1B04FU AC
Q1433 VS2SC5383F/-1 2SC5383F AB
Q1434 VSHN2A01FU/-1 HN2A01FU AC
Q1701 VSHN2C01FU/-1 HN2C01FU AC
Q1800 VS3LN01S///-1 3LN01S AC
Q1900 VSiMD16A///-1 IMD16A AD
Ref. No. Part No. ★ Description Code
17. REPLACEMENT PARTS LIST/
EXPLODED VIEWS
ELECTRICAL PARTS LIST
Parts marked with " å " are important for maintaining the safety of the
set. Be sure to replace these parts with specified ones for maintaining
the safety and performance of the set.
Les pièces marquéss " å " sont importantes pour maintenir la sècurité de
l'appareil. Ne remplacer ces pieces que par des pièces dont le numéro
est spécifié pour maintenir la sécurité et protéger le bon fonctinnement
de l'appareil.
" HOW TO ORDER REPLACEMENT PARTS "
in USA: Contact your nearest SHARP Parts Distributor. For loca-
tion of SHARP Parts Distributor,
Call Toll-free 1-IBE800-SHARP
in CANADA: Contact SHARP Electronics of Canada Limited
Phone [phone].
★MARK : SPARE PARTS-DELIVERY SECTION:ALL JAPAN
To have your order filled promptly and correctly, please furnish
the following informations.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
5. PRICE CODE
å MARK: SAFETY RELATED PARTS
å PIECES: RELATIVES A LA SECURITE
PWB ASSEMBLY IS NOT REPLACEMENT ITEM
L'ASSEMBLANGE P.C.I. EST UN ARTICLE NON REMPLACABLE
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
DUNTK3044PM00 MAIN PWB Unit —
(VL-WD450U)
DUNTK3044PM01 MAIN PWB Unit —
(VL-WD250U)
DUNTK3045PM00 SUB PWB Unit —
DUNTK3046PM00 CCD PWB Unit —
DUNTK3047QA00 POWER PWB Unit —
DUNTK3048QA00 LCD PWB Unit —
DUNTK3049PM00 JOINT PWB Unit —
(VL-WD450U)
DUNTK3049PM01 JOINT PWB Unit —
(VL-WD250U)
DUNTK3050PM00 REMOCON/IR PWB Unit —
(VL-WD450U)
DUNTK3050PM01 REMOCON/IR PWB Unit —
(VL-WD250U)
DUNTK3051PM00 DV/PC CONNECTION —
PWB Unit
DUNTK3052PM00 OPERATION PWB Unit —
DUNTK3053PM00 AVS DC JACK PWB Unit —
DUNTK3054PM00 ZOOM-MIC JACK Unit —
DUNTK3056QA00 HEAD AMP PWB Unit —
DUNTK3063PM00 BATTERY TERMINAL —
PWB Unit
TUNER AND ASSEMBLY UNIT
RUNTK0397TAZZ V/F FPC Unit AX