Printed Wiring Board - Power Board - Sony HCD-DX155 Service Manual

HCD-DX155/DX255
6-26. PRINTED WIRING BOARD – POWER BOARD –
8
6
3
E 1
3 4
PC902
2
1
K A
IC951
E
5 1 5
IC941
12
(CHASSIS)
F
MAIN BOARD
CN515
(Page 36)
HCD-DX155/DX255
• See page 29 for Circuit Boards Location.
K A
4
E
5
1 5 1 A
A
K
IC942
IC943
1
(CHASSIS)
:Uses unleaded solder.
(CHASSIS)
DX155: US, CND, MX/DX255
IC901
2
1
3
PC903
3 4
3 4
PC901
2 1 2 1
IC931
K A
E E
DX155: MX
1
MAIN BOARD
54 54
DX155: US, CND, MX/DX255
EB905
DX155: E3, SP, AUS
(CHASSIS)
DX155: E3, SP, AUS
3
G
AC IN
CN3002
(Page 36)
• Semiconductor
Location
Ref. No. Location
D901 B-11
D905 B-5
D906 A-6
D907 A-7
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-1
D926 B-2
D931 F-6
D932 E-8
D941 D-2
D942 E-2
D943 D-3
D944 D-2
D945 F-2
IC901 B-6
IC921 B-3
IC931 E-9
IC941 G-2
IC942 G-3
IC943 G-4
IC951 D-1
PC901 D-9
PC902 C-1
PC903 D-8
Q901 B-5
Q921 B-1
Q943 E-8
Q945 F-3
DX155: US, CND, MX/
DX255 Q947 E-8
(CHASSIS)