Printed Wiring Board - Video Standby Supply Section - Sony STR-DH500 Service Manual

5-15. PRINTED WIRING BOARD – VIDEO STANDBY SUPPLY Section –
1 2 3
A
VIDEO STANDBY SUPPLY BOARD
B
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
MAIN MAIN
BOARD BOARD
T901
CNP920 POWER SOURCE CNP910
TRANSFORMER
(Page 23) (Page 23)
C
4
CL236
~ AC IN
D
CNP901
3 1
CL242
E
F
G
H
I
J
K
STR-DH500
• See page 15 for Circuit Boards Location.
4 5 6
C941
CL233
D941
FH902 F901 FH901
C945
CL234
B E
Q901
RY901
CNP902 CL237
1 D901 R902
R993
JS903
R990
E
CL238
R991
D990
CL241 CL239
C950
CL240 C951
W202
T902
POWER TRANSFORMER
B901 B902
• : Uses unleaded solder.
7 8 9 10
CONNECTION
BOARD
CNP511
(Page 35)
RF940
LP201
C940
6 1
D947 D946
CL226
CL227
C252
C251
O
VCC IC251
JS280
HS223
JW901
C942
C201
C254
C904
I O
C253
O
IC201
B
JW231
VCC IC252
Q990
JW213
HS222
JW219
JW214
C953 JW210
JW206
C257 R256
1 5
C256
C943
R257
2 4
JW222 C210
R213
IC253
HS221
VIDEO OUT VIDEO IN
MONITOR VIDEO
J210
31 31
11 12 13
CL220
JW233 JS240 24
R276
R277
CL230 R278
C215 1
CL210 CL229
C228
JW202
IC210
R214
JW221
R228 R229
C212 C211
C209
R212 R211 C208
VIDEO OUT VIDEO IN VIDEO IN
DVD SAT
J211
MONITOR OUT DVD IN SAT IN
COMPONENT VIDEO
J220
STR-DH500
14 15 16
CL243
CL209
CL207
CL208
CL211
CL212
CL213
JW237
CL214
CL215
13
CL217
IC220
CL218
CL244
12
CL219
CL221
DIGITAL
CL222
CL223 BOARD
JW230 CL224
CNP505
CL225
(Page 26)
R227
R224
R226
11
R225
(11)
1-878-485-
PR/CR
PB/CB
Y
• Semiconductor
Location
Ref. No. Location
D901 C-6
D941 C-6
D946 B-8
D947 B-8
D950 D-7
D951 D-7
D952 D-6
D953 D-6
D990 D-6
IC201 D-10
IC202 C-10
IC210 D-11
IC220 C-14
IC251 C-8
IC252 D-8
IC253 D-8
Q901 C-6
Q990 D-7