Printed Wiring Board - Power Section - Sony HCD-FX900W Service Manual

HCD-FX900W
7-35. PRINTED WIRING BOARD – POWER SECTION –
R969
8
R926
6
3
E 1
3
4
T902
2
1
JW946
R956
JW944
D943
R953
C968
K A REF
IC951
JW942
JW936
C971
D
Q945
C947
G S
R941
R958 R957
5 1
C976
R974
IC941
L952
CN903
C961
12
2 1
V
DIAT TX XM BOARD MAIN BOARD
(CHASSIS)
CN1802
(Page 56)
(Page 74)
HCD-FX900W
• See page 37 for Circuit Boards Location.
D906 R906
R925
C907
D908
D913
K A
R907
JW919
E
C906
JW916
R905
R929
JW927
R948
R971
C970
C955
C949
C945
R946 C948
5 1 5 1
C935
IC942
IC943
R966
CN904
JW930
1
F
( (
SUFFIX-15
(CHASSIS)
CN506
SUPPLEMENT-1
Page 4
:Uses unleaded solder.
(CHASSIS)
EB902
D907
IC901
2
4
5
1
JW907
3
R919
JW906
R914
FR901
JW908
D914 D909
JW909
JW910
JW912
JW911
T901
3 4
PC903
2 1
R949
Q947 Q943
E E
JW925
D931
A
A
K
(
SUFFIX-15
SUPPLEMENT-1
Page 4
72 72
FR902
R909
R910
3 4 EB905
PC901
2 1
R935
JW905
C964
C937
R936
IC931
C963
K A REF
R939
R931
VDR901
FH902
C901
C934
FH901
CN902
CN901
1 3
G
AC IN
( MAIN BOARD
CN3002
(CHASSIS)
(Page 56)
• Semiconductor
Location
Ref. No. Location
D901 B-11
D905 B-5
D906 A-6
D907 A-6
D908 B-5
D909 C-8
D910 A-5
D913 B-5
D914 C-8
D915 B-7
D921 B-3
D922 B-2
D923 B-1
D924 C-1
D925 A-2
D926 B-2
LF902
D931 F-6
D932 E-8
D941 D-2
D942 D-2
D943 D-3
D944 D-2
D945 F-2
IC901 B-7
IC921 B-3
IC931 E-9
IC941 G-2
IC942 G-3
IC943 G-4
IC951 D-1
LF901
Q901 B-6
Q921 B-1
Q943 E-8
Q945 F-3
Q947 E-8
12
12
(CHASSIS)