Printed Wiring Boards - Power/Trans Section - Sony HCD-GX40 Service Manual

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