Sony HCD-GX40 - Electronic Component System, Service Manual

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32 32
HCD-GX40
5-13. Printed Wiring Boards – POWER/TRANS Section –
• See page 19 for Circuit Boards Location.
IC901
IC501
SUB TRANS BOARD
TRANS BOARD
1-684-302-
11
(11)
1-684-301-
11
(11)
AC
IN
JW913
E
1 2
POWER
TRANSFORMER
(SUB)
POWER TRANSFORMER
(MAIN)
E
1 3
1
1
3
2
3
POWER BOARD
F
TO
MAIN BOARD
CN402
(Page 25)
D
TO
MAIN BOARD
CN403
(Page 25)
1-684-300-
21
(21)
E
E
E
1
CN506
7
E
E
E
E
E
SENSOR BOARD
1
21
(21)
303
J
TO
AMPLIFIER
BOARD
CN508
(Page 34)
1 2
A
B
C
D
E
F
3 4 5 6 7 8 9
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D501 B-8
D502 C-8
D541 B-9
D542 D-7
D543 D-7
D551 C-8
D901 B-4
D902 C-3
D903 C-3
D904 C-3
D905 C-3
D911 E-5
D912 E-5
D913 F-6
IC501 C-7
IC901 C-4
Q501 B-8
Q503 B-8
Q504 C-8
Q551 C-8
Q581 B-7
Q582 B-8
Q583 B-8
Q584 B-8
Q901 C-4
Q911 F-5