![background image](http://html.mh-extra.com/html/sony/hcd-xgr90av/hcd-xgr90av_service-manual_1329779046.webp)
HCD-XGR90AV
46
46
VOLTAGE SELECTOR
120V
220V
220-240V
(CHASSIS)
C901
CN901
1
2
JW942
AUS
AUS
AUS
AUS
AUS
E
E
E
E
CN902
S901
JW
9
44
JW
9
45
JW
948
JW949
JW946
MT901
T901
SUB
TRANSFORMER
LP901
JW
950
JW
941
D832
+
–
C893
F961
F962
F963
F964
R953
R951
R952
C834
LP963
LP961
C961
C963
JW971
JW
967
F951
AUS
AUS
E
E
R961
CN952
CN951
JW973
JW975
JW706
JW702
CN905
JW960
JW972
JW974
JW976
JW977
JW978
JW979
JW980
JW981
JW982
JW983
JW984
JW985
JW986
TRANS BOARD
11
(11)
1-683-444-
SUB TRANS BOARD
11
(11)
1-683-445-
AC IN
T951
POWER
TRANSFORMER
1
2
4
1
2
4
1
3
--
*
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
2
3
4
5
A
1
B
C
D
E
F
G
7-25.PRINTED WIRING BOARD – TRANS, SUB TRANS SECTION –
• See page 21 for Circuit Boards Location.
7-26.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION –
C893
C834
CN901
R953
C963
C961
CN952
JW971
CN951
JW941
JW944
JW949
D832
RY901
D901
C901
NO903
S901
F962
F961
CN905
CN902
JW946
JW942
JW945
JW948
JW967
R951
R952
F951
F963
F964
0.1
100
0.1
100
2P
AMP
0.1
10000p
10000p
EH
VH-3P
D5SBA20
STANDBY
RELAY
9V
1SS133T
0.01
250V
T8.0AL
250V
T8.0AL
250V
33
33
T6.3AL
250V
T6.3AL
250V
T6.3AL
250V
VF
VF
AC IN
AC12V
AC12V
PRI-GND
AC7V
AC7V
AC-L
P-GND
AC-L
S-GND
STBY_RY
+9V
AC_IN
AC_IN
120V
230V
NEUTRAL
*
AC-H
AC-H
P-GND
230V
NEUTRAL
120V
230V
230V
240V
240V
POWER
TRANSFORMER
T951
BUILT IN TRANSFORMER
NOT REPLACEABLE:
*
TRANSFORMER
T901
SUB
VOLTAGE SELECTOR
120V
220-240V
220V
2P
4P
E
AUS
E
AUS
AUS
E
2P
4P
AUS
E
AUS
AUS
AUS
E
E
AUS
E
AUS
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299