Service manual

55
20F630
CU20F630
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
DUNTKB989WEA0(20F630)
DUNTKB989WEA1(CU20F630)
PWB-A MAIN UNIT
PICTURE TUBE
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
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]
★ MARQUE: SECTION LIVRAISON DES PIECES DERECHANGE
' MARQUE: PIECES RELATIVE AUX RAYONS X
Ref. No. Part No. ★ Description Code
Ref. No. Part No. ★ Description Code
★ MARK: SPARE PARTS-DELIVERY SECTION
' MARK: X-RAY RELATED PARTS
å VB51QDX992X2E X Picture Tube
å L706 RCiLGA032WJZZ X Degaussing Coil
QEARCA012WJZZ X Ground-Part
20F630
PWB-A DUNTKB989WEA0 – MAIN Unit —
PWB-B DUNTKA599WEB4 – CRT Unit —
PWB-E DUNTKB271FMA3 – MTS MODULE Unit —
CU20F630
PWB-A DUNTKB989WEA1 – MAIN Unit —
PWB-B DUNTKA599WEB5 – CRT Unit —
PWB-E DUNTKB271WEA3 – MTS MODULE Unit —
TUNER
NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN
ASSEMBLY BUT NOT INDEPENDENTLY.
å TU201 RTUNQA003WJZZ X Tuner
INTEGRATED CIRCUIT
IC301 VHiAN7522++-1 X AN7522
IC401 VHiMM1501XN-1∗ X MM1501XNRE
å IC501 VHiTDA9302H-1 X TDA9302H
IC601 VHiKA7809AP-1 X KIA7809API
å IC701 VHiTEA1507/-1 X TEA1507P/N1 AE
å IC703 VHiSE130N//-1 X SE130N AF
IC801 VHiM61251AF1EQ X I.C.
IC1001 RH-iXA155WJN4 X I.C.
IC1003 VHiBR2416E2-1∗ X BR24C16F(20F630) AD
IC1003 VHiCAT24W04-2∗ X I.C.(CU20F630)
TRANSISTORS
Q201 VS2SC2735//1E∗ X 2SC2735 AB
Q302 VS2SD601AR/-1∗ X 2SD601AR AA
Q601 VS2SC2482//-1+ X 2SC2482 AB
Q602 VS2SD2539//1E X 2SD2539
Q603 VS2SC3198-G-1+ X 2SC3198-G AB
Q604 VS2SD601AR/-1∗ X 2SD601AR AA
å Q701 VSSTP6NC80Z1E X STP6NC80Z
Q703 VS2SC3198-Y-1+ X 2SC3198-Y
Q740 VS2SD601AR/-1∗ X 2SD601AR AA
Q741 VS2SD601AR/-1∗ X 2SD601AR AA
Q751 VS2SC2236Y/-1+ X 2SC2236Y
Q752 VS2SC2236Y/-1+ X 2SC2236Y
Q753 VS2SC3198-G-1+ X 2SC3198-G AB
Q755 VS2SD601AR/-1∗ X 2SD601AR AA
Q804 VS2SB709AR/-1∗ X 2SB709AR AA
Q805 VS2SD601AR/-1∗ X 2SD601AR AA
Q1001 VS2SD601AR/-1∗ X 2SD601AR AA
DIODES
D201 RH-EX0676GEZZ∗ X Zener Diode, 33V AB
D203 RH-DX0048GEZZ∗ X DX0048GE
D393 RH-DX0247CEZZ∗ X DX0247CE
D501 RH-EX1393CEZZ∗ X Zener Diode, 5.1V