Printed Wiring Board - Power Section; Schematic Diagram - Power Section - Sony HCD-GP7 Service Manual

HCD-GP7
Q Q
7-12. Printed Wiring Board — POWER Section —
3 7 6 3 1 5 1 5 0
IC911
(SUB)
T E
L 1 3 9 4 2 2 9 6 5 1 3
N
w w w
• See page 23 for Circuit Boards Location.
• : Uses unleaded solder.
• Semiconductor
Location
Ref. No. Location
D901
D911
D912
D913
D914
D915
IC911
Q911
x a o
y
. i
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7-13. Schematic Diagram — POWER Section —
36
D901
D3SBA20-4101
CN902
11P
Q Q
3 7 6
KTC3199GR-TP
R911
4.7k
R912
100k
A-3
B-2
B-1
B-1
A-1
A-1
A-2
A-2
u 1 6 3
.
38 38
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2 4
8 9 9
T901
JW4
C901
0.1
50V
C902
0.1
50V
JW5
F901
T1AL
250V
R901
0.1 1/4W
F904
T2AL
3 1 5 1 5 0 8 9 2
250V
Q911
RY911
POWER RELAY
R913
47
D911
1SS133T-77
IC911 D913
10EDB40
D912
10EDB40
JW6
D914
10EDB40
C913 C912 D915
100 1000 10EDB40
T902
10V 16V
m
c o
2
8 9 9
4 9 8 2 9 9
CN901
2P
JW7