4
4
SA-GN1
2-1. PRINTED WIRING BOARDS –MAIN Section–
• See page 3 for Notes. • See page 3 for Circuit Boards Location.
• Semiconductor
Ref. No.
Location
D201
A-9
D303
F-4
D400
C-4
D401
B-2
D601
C-7
D602
C-6
D603
F-7
D604
F-8
D801
C-2
D802
B-3
D803
B-3
D804
C-2
D805
D-2
D821
B-4
D822
C-3
IC301
F-5
IC601
C-7
IC602
D-7
IC603
E-7
Q302
F-3
Q401
C-4
Q402
C-4
Q403
B-5
Q404
C-4
Q601
E-7
Q801
B-4
Q802
C-4
RY400
D801
D802
D803
D804
C805
C806
R805
R806
IC601
IC602
IC603
EP801
R312
Q801
Q802
D821
D822
C807
C808
C809
C810
BC401
IC301
R301
C307
C304
C811
C812
C803
C804
C334
R334
C311
C310
C303
C322
C313
R303
R304
R308
Q302
R302
D303
R330
C801
C802
Q404
Q402
Q403
E
E
E
E
E
Q401
R402
R405
C403
R404
C606
C609
R601
C601
C602
R602
C604
R606
R607
C607
C610
R605
R604
CN601
C608
R610
R614
R615
R616
C612
D603
C615
C613
C614
D400
R306
R318
R603
C605
CN801
D805
R801
R401
D401
R354
R803
R403
R406
R804
R802
C306
C344
C623
C603
D602
D601
R638
R609
R611
R608
C354
C384
JW612
JW101
JW102
JW103
JW104
JW105
JW107
JW108
JW109
JW110
JW111
JW112
JW113
JW114
JW115
JW119
JW121
JW122
JW123
JW124
JW125
JW126
JW127
JW130
JW132
JW134
JW135
JW136
JW138
JW139
JW140
JW141
JW143
JW150
JW151
JW152
JW153
R400
Q601
D604
JW621
JW622
R333
JW146
JW147
JW148
JW149
C401
JW137
R600
R630
R631
JW160
JW161
R619
R618
R617
JW162
JW163
R613
JW164
JW129
JW131
C402
R300
CN602
J201
NO603
11
(11)
1-687-521-
1
1
1
9
11
(11)
1-687-518-
INPUT BOARD
MAIN BOARD
1
4
5
8
1
4
5
8
1
4
5
8
INPUT
SP1
SPEAKER
E
1
6
A
POWER
TRANS
BOARD
(Page 5)
S
1
13
(CHASSIS)
C611
RV201
RV202
CN201
JW202
R201
D201
JW201
POWER
PANEL BOARD
1
9
11
(11)
1-687-520-
SUBWOOFER LEVEL
CUT OFF FREQ
2
3
4
5
6
7
8
9
10
A
1
B
C
D
E
F
