Printed Wiring Board - Surround Board - Sony HCD-GN100D Service Manual

HCD-HCDGN90D/GN100D
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3 7 6 3 1 5 1 5 0
7-33. PRINTED WIRING BOARD – SURROUND BOARD –
1 2
SURROUND BOARD
A
B
C
PA BOARD
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L 1 3 9 4 2 2 9 6 5 1 3
(Page 62)
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HCD-GN90D/GN100D
• See page 68 for Circuit Boards Location.
3 4
MAIN
D
BOARD
(Page 52)
1 10
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E
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3 1
L
PRIMARY
BOARD x a o
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(Page 66)
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5 6 7
MAIN
E BOARD
(Page 52)
1 13
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8 9 2 4 9
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3 1 5 1 5 0 8 9 2
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8 1
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1-861-401-
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M
POWER
TRANSFORMER
(Page 66)
8 2 9 9
10
MAIN
Z
BOARD
(Page 52)
4 9 8 2 9 9
Y
MAIN
BOARD
(Page 52)
• Semiconductor
Location
Ref. No. Location
D701 B-8
D702 D-9
D730 C-5
D760 B-3
D761 C-4
D762 B-4
D763 E-8
D764 C-9
D770 C-5
D780 C-5
IC700 D-4
IC705 C-9
Q700 D-7
Q701 B-8
Q730 C-5
Q740 C-6
12 Q750 C-6
(12) Q762 C-4
Q763 B-4
Q764 C-4
Q765 B-4
Q770 C-5
Q780 C-5