Service manual

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code
46
20U-FS1
CU20FS1
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
★ MARQUE: SECTION LIVRAISON DES PIECES DERECHANGE
' MARQUE: PIECES RELATIVE AUX RAYONS X
LISTE DES PIECES
CHANGE DES PIECES
Les pi`eces de rechange qui pr élelesentent ces caract éleristiques sp
éleciales de s élecurit éle, sont identifi élees dans ce manuel : les pi`eces
élelectriques qui pr élesentent ces particularit éles, sont rep éler élee
par la marque å et sont hachur élees dans les listes de pi`eces et dans
les diagrammes sch élematiques.
La substitution d'une pi`ece de rechange par une autre qui ne pr éLesente
pas les m éoemes caract éLeristiques de s élecurit éle que la pi`ece
recommand élee parl'usine et dans ce manuel de service, peut provoquer
une éLelectrocution, un incendie ou toutautre sinistre.
"COMMENT COMMANDER LES PIECES DE RECHANGE"
Pour que votre commande soit rapidement et correctement remplie,
veuillez fournir les renseignements suivants.
1. NUMERO DU MODELE 2. NO. DE REF
3. NO. DE PIECE 4. DESCRIPTION
in CANADA: Contact SHARP Electronics of Canada Limited
Phone [phone]
Ref. No. Part No. ★ Description Code
PWB-A: DUNTKB177WEA2(20U-FS1)
PWB-A: DUNTKA177WEA3(CU20FS1)
MAIN UNIT
PICTURE TUBE
★ MARK: SPARE PARTS-DELIVERY SECTION
' MARK: X-RAY RELATED PARTS
PARTS LIST
PARTS REPLACEMENT
Replacement parts which have these special safety characteristics iden-
tified 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 recom-
mended 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 fol-
lowing informations.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
in USA: Contact your nearest SHARP Parts Distributor to order. For
location of SHARP Parts Distributor, Please call Toll-Free; 1-
800-BE-SHARP
Ref. No. Part No. ★ Description Code
'åV101 VB51QDX992X1E R Picture Tube (With DY601) CG
å L706 RCiLGA032WJZZ R Degaussing Coil AR
LHLDW0003PEKZ R Wire Holder, x4 AB
LHLDW0016PEKZ R Wire Holder, x2 AB
LHLDW1003PEZZ R Wire Holder, x2 AA
LHLDW1075PEKZ R Wire Holder AC
PMAGF3046CEZZ J Purity Magnet, x3 AF
PSPAG0003PEZZ R Spacer, x3 AD
QEARCA012WJZZ R Grounding Strap AG
20U-FS1
PWB-A DUNTKB177WEA2 – MAIN Unit —
PWB-B DUNTKB178WEA2 – CRT Unit —
PWB-E DUNTKB271FMA0 – MTS MODULE Unit —
CU20FS1
PWB-A DUNTKB177WEA3 – MAIN Unit —
PWB-B DUNTKB178WEA3 – CRT Unit —
PWB-E DUNTKB271FMA0 – MTS MODULE Unit —
TUNER
NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN
ASSEMBLY BUT NOT INDEPENDENTLY.
å TU201 RTUNQA003WJZZ J Tuner AY
INTEGRATED CIRCUITS
IC301 VHiAN7522++-1 R I.C. AL
IC401 VHiMM1501XN-1Y R MM1501XNRE AE
å IC501 VHiTDA9302H-1 J TDA9302H AH
IC601 VHiKA7809AP-1 J KA7809API AE
å IC701 VHiTEA1507/-1 J TEA1507P/N1 AL
å IC702 RH-FX0008GEZZ J PC123FY8 AE
IC801 VHiM61251FP1EQ R I.C. AX
IC1001 RH-iXA155WJN2 R I.C. AV
IC1005 VHiM24C16B/-1 J M24C16-BN6 (20U-FS1) AG
IC1005 VHiM24C04W/-1 J M24C04-WBN6 (CU20FS1) AG
TRANSISTORS
Q201 VS2SC2735//1E J 2SC2735 AC
Q302 VS2PD601AR/-1 J 2PD601AR AB
or
VS2SC3928AR-1
Q601 VS2SC2482//-1 J 2SC2482 AD
Q602 VS2SD2539//1E J 2SD2539 AP
Q603 VS2PC1815G+-1+ R 2PC1815G AC
or
VS2SC3198-G1E
Q604 VS2PD601AR/-1 J 2PD601AR AB
or
VS2SC3928AR-1
å Q701 VSSPA04N60C-1 R SPA04N60C AK
or
VSST4NC60FP1E
Q702 VS2PC1815Y+-1+ R 2PC1815Y AC
or
VS2SC3198-Y1E
Q703 VS2PC1815Y+-1+ R 2PC1815Y AC
or
VS2SC3198-Y1E
Q751 VS2SC2236Y/-1 J 2SC2236Y AD
Q752 VS2SC2236Y/-1 J 2SC2236Y AD