PRINTED WIRING BOARD ASSEMBLIES
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 dose 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
in USA:
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor, Please call Toll-
Free; 1-800-BE-SHARP
«
MARK: SPARE PARTS-DELIVERY SECTION
p
MARK: X-RAY RELATED PARTS
PICTURE TUBE
(NOT REPLACEMENT ITEM)
MAIN UNIT
PWB-A: DUNTKD070WEA0
TUNER
NOTE:THE PARTS HERE SHOWN ARE SUPPLIED AS AN
ASSEMBLY BUT NOT INDEPENDETLY
Ref. No. Part No.
«
Description Code
U
VB51QDK190X4E X Picture Tube BZ
U
L706 RCILGA032WJZZ X Degaussing Coil AN
QEARCA012WJZZ
X Grounding Strap
AE
PWB-A DUNTKD070WEA0 — MAIN Unit —
PWB-B DUNTKA599WEG3 — CRT Unit —
PWB-C DUNTKC574WEA2 — MTS Unit —
Ref. No. Part No.
«
Description Code
U
TU201
VTUVT1T5UF202
X Tuner
AR
IC301 VHIAN17821A-1 X AN17821A AG
IC401
VHIMM1501XN-1Y X MM1501XN
AD
IC402
VHIMM1501XN-1Y X MM1501XN
AD
U
IC501
VHIAN15525A-1
X AN15525A
AF
IC601
VHIKA78R09AP1
X KIA78R09API
AE
U
IC701
VHISTRW6753-1
X STR-W6753
AL
U
IC702
RH-FXA003WJZZ
X PC123Y82
AC
U
IC703
VH+-F
X SE125N
AF
IC801
VHIM61251CF1EQ X M61251CP
AR
IC1001
RH-IXB301WJN1
X M37150EFFP
AP
IC1003
VHIBR24L16F-1Y
X BR24L16F
AE
Q201
VS2SC2735//1EY
X 2SC2735
AB
Q601
VS2SC2235Y/1E+
X 2SC2235-Y
AE
Q602
V++-F
X TT2140LS
AF
Q603
VS2SC3198-G-1+
X 2SC3198-G
AB
Q604
VS2SD601AR/-1Y
X 2SD601AR
AA
Q701
VS2SD601AR/-1Y
X 2SD601AR
AA
Q702
VS2SD601AR/-1Y
X 2SD601AR
AA
Q751
VS2SD468-C/-1+
X 2SD468ACTZ
AB
Q752
VS2SD468-C/-1+
X 2SD468ACTZ
AB
Q753
VS2SC3198-G-1+
X 2SC3198-G
AB
Q754
VS2SD468-C/-1+
X 2SD468ACTZ
AB
Q801
VS2SD601AR/-1Y
X 2SD601AR
AA
Q804
VS2SB709AR/-1Y
X 2SB709AR
AA
Q805
VS2SD601AR/-1Y
X 2SD601AR
AA
Q1001
VS2SD601AR/-1Y
X 2SD601AR
AA
Q1073
VS2SD601AR/-1Y
X 2SD601AR
AA
D201
RH-EX0676GEZZY X Zener
Diode 32V
AB
D203
VHD1SS119//-1Y
X Diode
AA
D393
RH-DX0247CEZZY X DX0247CE
AC
D502
VRD-RA2BE103JY X 10k
1/8W
Carbon AA
D503
RH-EX0612GEZZY X EX0612GE
AB
D505
RH-DX0441CEZZY X Diode
AA
D510
RH-DX0131CEZZY X Diode
AB
D601
VHD1SS119//-1Y
X Diode
AA
D602
VHD1SS244//-1Y
X Diode
AA
D603
RH-EX0663GEZZY X Zener
Diode, 23.77V AB
D606
RH-DX0131CEZZY X Diode
AB
U
D701
RH-DX0476CEZZ
X Diode
AE
D702
RH-DX0490CEZZY X Diode
AB
D703
VHD1SS119//-1Y
X Diode
AA
D704
RH-EX0650GEZZY X Zener Diode 16V
AB
D705
RH-DX0066GEZZY X Diode
AC
D706
RH-DX0066GEZZY X Diode
AC
D707
RH-DX0066GEZZY X Diode
AC
D708
RH-EX0621GEZZY X Zener
AB
D710
VHD1SS119//-1Y
X Diode
AA
D711
VHD1SS119//-1Y
X Diode
AA
D713
RH-EX0606GEZZY X Zener
Diode 4.43V
AB
D714
VHD1SS119//-1Y
X Diode
AA
D716
RH-EX0601GEZZY X Zener
Diode, 3.7V
AB
D751
RH-DXA006WJZZ
X Diode
AC
D752
RH-DX0247CEZZ
X Diode
AC
D801
RH-EX1393CEZZY X EX1393CE
AB
D802
RH-EX0630GEZZY X Zener
Diode 9.1V
AB
D803
VHD1SS119//-1Y
X Diode
AA
D806
VHD1SS119//-1Y
X Diode
AA
D810
RH-EX0263TAZZY X EX0263TA
AB
INTEGRATED CIRCUITS
TRANSISTORS
DIODES
30
20F550
Summary of Contents for 20F550
Page 15: ...15 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT 20F550 ...
Page 16: ...16 6 5 4 3 2 1 A B C D E F G H CRT BLOCK DIAGRAM 20F550 ...
Page 17: ...17 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MAIN BLOCK DIAGRAM 20F550 ...
Page 18: ...18 10 11 12 13 14 15 16 17 18 19 20F550 ...
Page 19: ...19 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 MTS BLOCK DIAGRAM 20F550 ...
Page 20: ...20 WAVEFORMS 20F550 ...
Page 22: ...22 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit 20F550 ...
Page 23: ...23 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 SCHEMATIC DIAGRAM MAIN Unit 20F550 ...
Page 24: ...24 10 11 12 13 14 15 16 17 18 19 20F550 ...
Page 25: ...25 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MTS Unit 20F550 ...
Page 27: ...27 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side 20F550 ...