Printed Wiring Boards - Main Board - Sony HCD-GN660 Service Manual

Sony mini hi-fi component system service manual
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HCD-GN660/GN770/GX9000
7-10. PRINTED WIRING BOARD – MAIN BOARD –
1
2
3
MAIN
BOARD
(FOR CHECK )
A
1
4
B
PANEL
F
BOARD
(Page 46)
50
C
51
D
E
TAPE
MECHANISM
DECK
F
GAME
BOARD
C
(Page 40)
TAPE A
HEAD
G
TAPE B
HEAD
H
I
J
HCD-GN660/GN770/GX9000
• See page 26 for Circuit Boards Location.
4
5
6
DRIVER
B
BOARD
(FOR CHECK )
(Page 34)
1
31
30
3
4
5
E
1
100
80
81
E
(FOR CHECK)
1
3
E
65
64
80
1
41
40
24
25
E
7
8
9
10
TUNER PACK
E
H
G
PA BOARD
PA BOARD
(Page 42)
(Page 42)
36
36
11
12
13
14
BD
A
BOARD
(Page 32)
CD DIGITAL OUT
R
VIDEO/MD(AUDIO)IN
L
SURROUND
E
BOARD
(Page 49)
• Semiconductor Location
Ref. No.
GAME
I
BOARD
(Page 40)
VIDEO OUT
11
1-861-399-
(CHASSIS)
Location
Ref. No. Location
D101
E-2
Q115
I-4
D102
E-2
Q116
I-3
D104
E-3
Q117
I-4
D301
C-5
Q118
E-3
D302
C-5
Q119
D-3
D303
C-5
Q120
E-3
D501
C-5
Q121
D-2
D502
C-7
Q122
E-2
D503
C-6
Q123
D-2
D504
C-5
Q124
H-3
D507
H-11
Q125
H-3
D508
H-11
Q151
I-6
D509
F-11
Q152
G-5
D511
I-12
Q153
F-5
D627
I-12
Q154
H-2
Q155
I-2
IC101
H-4
Q166
G-2
IC301
C-6
Q175
H-3
IC401
C-4
Q301
C-5
IC502
I-11
Q402
D-4
IC503
I-11
Q501
C-8
IC504
C-8
Q502
C-7
IC508
A-12
Q505
J-8
IC627
I-12
Q506
J-8
Q507
J-8
Q101
I-5
Q508
J-8
Q102
G-3
Q509
J-8
Q103
G-3
Q510
J-8
Q104
H-2
Q514
I-5
Q105
I-2
Q515
I-4
Q106
G-2
Q520
J-10
Q107
I-2
Q521
I-12
Q108
J-2
Q523
I-12
Q109
J-2
Q524
I-12
Q110
I-2
Q525
C-7
Q111
I-2
Q526
H-3
Q112
I-3
Q527
F-3
Q113
I-3
Q570
J-10
Q114
J-3

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