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Model
XM-GS400
Pages
32
Size
2.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xm-gs400.pdf
Date
PREV: Sony DSX-A30 / DSX-A30E Service Manual

Sony XM-GS400 Service Manual ▷ View online

XM-GS400
XM-GS400
17
17
4-7.  SCHEMATIC  DIAGRAM - MAIN Board (2/2) -
Note 1: When replacing the Q110, Q111, Q210, Q211, Q310, Q311, 
Q410 and Q411 on the MAIN board, refer to “NOTE FOR 
REPLACEMENT OF THE TRANSISTORS” (page 3).
Note 2: Refer to the servicing notes “MAIN AND CONTROL BOARDS 
DISCRIMINATION” (page 3) for how to distinguish Suffi x-11 
and Suffi x-12 of MAIN board.
CN003
CONTROL
BOARD
C
(1/2)
MAIN
BOARD
1
CONTROL
BOARD
CN006
D
0.3
0.3
0.9
0.9
0
0
0.3
0
0
0.9
0.9
0.3
14.1
0
14.1
0
14.1
14.1
0
0
33.3
33.3
0
0
0.8
-33.3
-33.3
0
33.3
34.4
1.3
-0.8
-0.8
1.3
0.6
0.6
0
-0.8
-33.8
-33.3
31.1
31.1
13.6
0.7
0
0
0
0.7
1.3
0
0
-0.8
0
-30.6
-30.6
0
0
13.6
1.3
-30.6
0
31.1
0
-30.6
0.7
0
0.7
-0.8
0
31.1
-30.6
0
0
0
31.1
-30.6
31.1
0
0
13.6
1.3
0.7
0.7
0
-0.8
-30.6
0
0
0
31.1
-30.6
31.1
0
0
13.6
1.3
0.7
0.7
0
-0.8
-0.8
0.6
0
0.6
-0.8
1.3
-0.8
0.6
0
0.6
-0.8
1.3
-0.8
0.6
0
0.6
-0.8
1.3
33.3
33.3
0
0.8
0
-33.8
-33.3
1.3
-33.3
34.4
-0.8
0
33.3
-33.3
33.3
33.3
0
0.8
0
-33.8
-33.3
1.3
-33.3
34.4
-0.8
0
33.3
-33.3
33.3
33.3
0
0.8
0
-33.8
-33.3
1.3
-33.3
34.4
-0.8
0
33.3
-33.3
2SC4207(T5RSONY,F)
Q103
2SA1618-YGRTE85R
Q102
1k
R807
1k
R808
1000p
C818
1000p
C819
22k
R809
22k
R810
2SA1908
Q111
2SC5100
Q110
2SC5100
Q210
2SA1908
Q211
2SA1908
Q311
2SC5100
Q310
2SA1908
Q411
2SC5100
Q410
2.2
R132
2.2
R232
2.2
R332
2.2
R432
82k
R131
82k
R231
82k
R331
82k
R431
2SC2235-O/Y(TPE6)
Q108
2SA965-O/Y(TPE6)
Q109
100k
R119
100k
R120
100
R117
100
R118
1.5k
R113
1.5k
R114
1.5k
R111
1.5k
R112
100
R218
1.5k
R213
2SC4207(T5RSONY,F)
Q203
2SA965-O/Y(TPE6)
Q209
1.5k
R214
2SA1618-YGRTE85R
Q202
100
R217
1.5k
R211
1.5k
R212
2SC2235-O/Y(TPE6)
Q208
1.5k
R313
1.5k
R314
1.5k
R311
1.5k
R312
100
R318
100
R317
2SC4207(T5RSONY,F)
Q303
2SA1618-YGRTE85R
Q302
2SC4207(T5RSONY,F)
Q403
1.5k
R413
100
R417
100
R418
1.5k
R411
1.5k
R414
1.5k
R412
2SA1618-YGRTE85R
Q402
2.2k
R116
2.2k
R216
4.7k
R109
4.7k
R209
4.7k
R309
4.7k
R409
0.1
R127
0.1
R227
0.1
R327
0.1
R427
10k
R129
10k
R130
10k
R229
10k
R230
10k
R329
10k
R429
10k
R430
100k
R220
100k
R219
2.2k
R316
2.2k
R416
TP6
TP7
TP8
TP9
22p
C306
22p
C406
10k
R330
22p
C206
22p
C106
100k
R320
100k
R419
100k
R420
100k
R319
220
R322
220
R222
220
R122
220
R422
2SC2235-O/Y(TPE6)
Q408
2SC2235-O/Y(TPE6)
Q308
2SA965-O/Y(TPE6)
Q309
2SA965-O/Y(TPE6)
Q409
DA2J10100L
D201
DA2J10100L
D402
DA2J10100L
D301
DA2J10100L
D202
DA2J10100L
D101
DA2J10100L
D813
DA2J10100L
D401
DA2J10100L
D302
DA2J10100L
D102
ISA1235AC1-T112-1EF
Q207
ISA1235AC1-T112-1EF
Q407
ISA1235AC1-T112-1EF
Q107
ISA1235AC1-T112-1EF
Q307
2SC3052F-T1-LF
Q306
2SC3052F-T1-LF
Q406
2SC3052F-T1-LF
Q206
2SC3052F-T1-LF
Q106
2SC3052EF-T1-LEF
Q112
2SC3052EF-T1-LEF
Q804
2SC3052EF-T1-LEF
Q805
2SC3052EF-T1-LEF
Q806
2SC3052EF-T1-LEF
Q312
2SC3052EF-T1-LEF
Q212
2SC3052EF-T1-LEF
Q412
2SC3052EF-T1-LEF
Q803
0.047
C108
0.047
C408
0.047
C208
0.047
C308
1
C407
1
C307
1
C107
1
C207
16V
220
C820
16V
220
C821
16V
47
C404
16V
47
C104
16V
47
C204
16V
47
C304
4.7M
R957
4.7M
R958
4.7M
R959
4.7M
R960
2SC3326N-TE85L-B
Q401
2SC3326N-TE85L-B
Q301
2SC3326N-TE85L-B
Q201
2SC3326N-TE85L-B
Q101
2.2
R426
2.2
R225
2.2
R126
2.2
R326
2.2
R325
2.2
R125
2.2
R425
2.2
R226
220
R224
220
R424
220
R124
220
R324
10k
R408
10k
R333
10k
R233
10k
R133
10k
R208
10k
R308
10k
R433
10k
R108
22k
R423
22k
R223
22k
R123
22k
R323
680
R321
680
R121
680
R221
680
R421
15k
R428
15k
R128
15k
R228
15k
R328
TP14
TP15
TP10
TP13
47k
R410
47k
R210
47k
R215
47k
R415
47k
R310
47k
R110
47k
R315
47k
R115
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN908
Front L out
Front L GND out
Front R GND out
Front R out
Rear L out
Rear L GND out
Rear R GND out
Rear R out
FAN
LED Blue
LED Red
First GND
2SC2909-AA
Q205
2SC2909-AA
Q105
2SC2909-AA
Q405
2SC2909-AA
Q305
KT2SC1207-AA
Q204
2SC1207-AA
Q304
2SC1207-AA
Q404
2SC1207-AA
Q104
47p
C133
47p
C233
47p
C333
47p
C433
47p
C205
47p
C105
47p
C305
47p
C405
1
2
3
4
5
6
8
11
9
10
12
7
(2/2)
MAIN BOARD
Q803, 804
OVER LOAD PROTECT
Q805, 806
OVER LOAD PROTECT
MUTING SWITCH
OVER LOAD DETECT
MUTING SWITCH
MUTING SWITCH
MUTING SWITCH
DIFFERENTIAL
AMP
AMP
DIFFERENTIAL
AMP
DIFFERENTIAL
AMP
DIFFERENTIAL
AMP
DIFFERENTIAL
AMP
DIFFERENTIAL
AMP
DIFFERENTIAL
AMP
DIFFERENTIAL
-1 -2
-1
-2
-2 -1
-2
-1
-2 -1
-2
-1
-2 -1
-2
-1
5W
5W
5W
5W
DRIVE AMP
DRIVE AMP
DRIVE AMP
DRIVE AMP
DRIVE AMP
DRIVE AMP
DRIVE AMP
DRIVE AMP
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
–
+
–
+
–
+
–
+
TB002
TB003
L
R
(L+R)
FRONT
OUT
SPEAKER
OUT
R
(L+R)
L
REAR
SPEAKER
16
8
I
14
2
15
12
A
D
5
K
B
M
7
C
L
17
6
11
3
H
F
13
G
9
E
10
1
J
18
4
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-12)
(Page 20)
(Page 20)
(Page 16)
XM-GS400
XM-GS400
18
18
4-9.  PRINTED  WIRING  BOARD - CONTROL Board (Suffi x-11) -
• 
 : Uses unleaded solder.
IC151
IC152
IC153
IC353
IC154
IC155
IC351
IC352
IC354
IC355
R251
R252
R253
R254
R255 R256
R258
R259
R451
R452
R453
R260
R454
R261
R455
R456
R457
R458
R265
R459
R460
R461
R465
R469
R470
R471
R472
R473
R474
R475
R476
R477
R478
R479
R480
R481
C251
R482
C252
R483
C253
R257
R290
R484
C254
C255
C451
C452
C453
R490
C454
C261
C455
C461
Q151
Q351
D451
D452
D351
D352
R151
R152
R153
R154
R155
R156
R157
R158
R159
R351
R352
R353
R160
R354
R161
R355
R356
R357
R358
R165
R359
R360
R361
R365
C151
C152
C153
R190
C154
C155
C351
C352
C353
R390
C354
C161
C355
C361
D151
D152
D252
D251
Q251
Q451
1
8
6
1
1
4
1
3
1
2
1
5
CN003
CN004
CN005
CN006
CN007
CN008
RV151
RV152
RV153
RV154
RV351
RV352
RV353
RV354
S351
S151
R264
R266
R267
R268
R464
R466
R467
R468
C259
C260
C459
C460
C464
C465
R164
R166
R167
R168
R364
R366
R367
R368
C159
C160
C359
C360
1-885-853-
11
(11)
1-885-853-
11
(11)
CONTROL BOARD  
(COMPONENT SIDE)
CONTROL BOARD  
(CONDUCTOR SIDE)
A
1
4
8
5
K
K
A
K
A
A
K
E
E
1
4
8
5
1
4
8
5
1
1
A
K
K
A
A
K
K
A
4
8
5
1
4
8
5
1
4
E
E
8
5
4
8
5
5
8
4
1
5
8
4
1
5
8
4
1
D1
MAIN BOARD
CN908
A1
MAIN BOARD
CN907
E1
LED BOARD
CN909
C1
MAIN BOARD
CN908
B1
MAIN BOARD
CN907
M
M901
(FAN)
-1
-2
RV153, 154, 353, 354
-1
-1
-2
-2
-3
-4
RV151, 152, 351, 352
LP
HP
OFF
(FILTER SELECTOR)
LP
HP
OFF
(FILTER SELECTOR)
S151, 351
RV151
RV152
RV153
RV154
RV351
RV352
RV353
RV354
FILTER
FRONT
LEVEL
LEVEL
FILTER
SUBSONIC
FILTER
LOW BOOST
(40 Hz)
LOW BOOST
(40 Hz)
SUBSONIC
FILTER
REAR
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
1
3
CN909
R983
R984
R985
C980
C981
D929
D930
D931
LED BOARD  
(CONDUCTOR SIDE)
LED BOARD  
(COMPONENT SIDE)
1-885-854-
1-885-854-
(ILLUMINATION)
D929, 930
(PROTECTOR)
A
B
C
D
1
2
3
E1
CONTROLBOARD
CN007
E2
CONTROLBOARD
CN007
(SUFFIX-11)
(SUFFIX-12)
11, 12
(11, 12)
11, 12
(11, 12)
4-8.  PRINTED  WIRING  BOARD - LED Board -
• 
 : Uses unleaded solder.
Note: Refer to the servicing notes “MAIN AND CONTROL BOARDS 
DISCRIMINATION” (page 3) for how to distinguish Suffi x-11 
and Suffi x-12 of CONTROL board.
Note: Refer to the servicing notes “MAIN AND CONTROL BOARDS 
DISCRIMINATION” (page 3) for how to distinguish Suffi x-11 
and Suffi x-12 of CONTROL board.
(Page 18)
(Page 19)
(Page 18)
(Page 13)
(Page 13)
(Page 13)
(Page 13)
XM-GS400
XM-GS400
19
19
4-10.  PRINTED  WIRING  BOARD - CONTROL Board (Suffi x-12) -
• 
 : Uses unleaded solder.
IC151
IC152
IC153
IC353
IC154
IC155
IC351
IC352
IC354
IC355
R251
R252
R253
R254
R255 R256
R258
R259
R451
R452
R453
R260
R454
R261
R455
R456
R457
R458
R265
R459
R460
R461
R465
R469
R470
R471
R472
R473
R474
R475
R476
R477
R478
R479
R480
R481
C251
R482
C252
R483
C253
R257
R290
R484
C254
C255
C451
C452
C453
R490
C454
C261
C455
C461
Q151
Q351
D451
D452
D351
D352
R151
R152
R153
R154
R155
R156
R157
R158
R159
R351
R352
R353
R160
R354
R161
R355
R356
R357
R358
R165
R359
R360
R361
R365
C151
C152
C153
R190
C154
C155
C351
C352
C353
R390
C354
C161
C355
C361
D151
D152
D252
D251
Q251
Q451
1
8
6
1
1
4
1
3
1
2
1
5
CN003
CN004
CN005
CN006
CN007
CN008
RV151
RV152
RV153
RV154
RV351
RV352
RV353
RV354
S351
S151
R264
R266
R267
R268
R464
R466
R467
R468
C259
C260
C459
C460
C464
C465
R164
R166
R167
R168
R364
R366
R367
R368
C159
C160
C359
C360
1-885-853-
12
(12)
1-885-853-
12
(12)
CONTROL BOARD  
(COMPONENT SIDE)
CONTROL BOARD  
(CONDUCTOR SIDE)
A
1
4
8
5
K
K
A
K
A
A
K
E
E
1
4
8
5
1
4
8
5
1
1
A
K
K
A
A
K
K
A
4
8
5
1
4
8
5
1
4
E
E
8
5
4
8
5
5
8
4
1
5
8
4
1
5
8
4
1
D2
MAIN BOARD
CN908
A2
MAIN BOARD
CN907
E2
LED BOARD
CN909
C2
MAIN BOARD
CN908
B2
MAIN BOARD
CN907
M
M901
(FAN)
-1
-2
RV153, 154, 353, 354
-1
-1
-2
-2
-3
-4
RV151, 152, 351, 352
LP
HP
OFF
(FILTER SELECTOR)
LP
HP
OFF
(FILTER SELECTOR)
S151, 351
RV151
RV152
RV153
RV154
RV351
RV352
RV353
RV354
FILTER
FRONT
LEVEL
LEVEL
FILTER
SUBSONIC
FILTER
LOW BOOST
(40 Hz)
LOW BOOST
(40 Hz)
SUBSONIC
FILTER
REAR
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
Note: Refer to the servicing notes “MAIN AND CONTROL BOARDS 
DISCRIMINATION” (page 3) for how to distinguish Suffi x-11 
and Suffi x-12 of CONTROL board.
(Page 18)
(Page 15)
(Page 15)
(Page 15)
(Page 15)
XM-GS400
XM-GS400
20
20
4-11.  SCHEMATIC  DIAGRAM - CONTROL/LED Boards -
CN908
BOARD
C
(2/2)
MAIN
(1/2)
MAIN
BOARD
B
CN907
MAIN
(1/2)
CN907
A
BOARD
MAIN
(2/2)
CN908
D
BOARD
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14.7
-15.4
-15.4
14.7
-15.4
14.7
-15.4
14.7
-15.4
14.7
-15.4
14.7
14.7
-15.4
14.7
-15.4
14.7
-15.4
14.7
-15.4
20k
RV151
20k
RV151
20k
RV151
20k
RV151
20k
RV351
20k
RV351
20k
RV351
20k
RV351
20k
RV152
20k
RV152
20k
RV152
20k
RV152
20k
RV352
20k
RV352
20k
RV352
20k
RV352
S151
S351
10k
R253
10k
R455
10k
R465
10k
R165
10k
R257
10k
R157
10k
R265
10k
R353
10k
R255
10k
R153
10k
R355
10k
R357
10k
R155
10k
R365
10k
R453
10k
R457
22k
R154
22k
R254
22k
R354
22k
R454
6.8k
R356
6.8k
R456
6.8k
R156
6.8k
R256
2.2k
R166
2.2k
R266
2.2k
R366
2.2k
R466
6.8k
R367
6.8k
R467
6.8k
R267
6.8k
R167
330
R464
330
R164
330
R364
330
R264
47p
C161
47p
C361
47p
C153
47p
C461
47p
C253
47p
C261
47p
C353
47p
C453
2.2
C160
2.2
C251
2.2
C451
2.2
C452
2.2
C460
2.2
C151
2.2
C159
2.2
C352
2.2
C459
2.2
C152
2.2
C260
2.2
C252
2.2
C359
2.2
C360
2.2
C259
2.2
C351
680
R160
680
R260
680
R360
680
R460
150
R161
150
R261
150
R361
150
R461
10k/10k
RV353
10k/10k
RV354
+
-
NJM4565V(TE2)
IC354
5
6
7
+
-
NJM4565V(TE2)
IC355
3
2
1
+
-
NJM4565V(TE2)
IC353
5
6
7
+
-
NJM4565V(TE2)
IC353
3
2
1
+
-
NJM4565V(TE2)
IC151
5
6
7
+
-
NJM4565V(TE2)
IC153
5
6
7
+
-
NJM4565V(TE2)
IC354
3
2
1
+
-
NJM4565V(TE2)
IC152
5
6
7
+
-
NJM4565V(TE2)
IC152
3
2
1
+
-
NJM4565V(TE2)
IC153
3
2
1
+
-
NJM4565V(TE2)
IC352
3
2
1
+
-
NJM4565V(TE2)
IC154
5
6
7
+
-
NJM4565V(TE2)
IC155
3
2
1
+
-
NJM4565V(TE2)
IC151
3
2
1
+
-
NJM4565V(TE2)
IC155
5
6
7
+
-
NJM4565V(TE2)
IC154
3
2
1
+
-
NJM4565V(TE2)
IC352
5
6
7
+
-
NJM4565V(TE2)
IC351
5
6
7
+
-
NJM4565V(TE2)
IC351
3
2
1
+
-
NJM4565V(TE2)
IC355
5
6
7
NJM4565V(TE2)
IC354
8
POWER
4
GND
NJM4565V(TE2)
IC151
8
POWER
4
GND
NJM4565V(TE2)
IC355
8
POWER
4
GND
NJM4565V(TE2)
IC351
8
POWER
4
GND
NJM4565V(TE2)
IC353
8
POWER
4
GND
NJM4565V(TE2)
IC155
8
POWER
4
GND
NJM4565V(TE2)
IC154
8
POWER
4
GND
NJM4565V(TE2)
IC153
8
POWER
4
GND
NJM4565V(TE2)
IC152
8
POWER
4
GND
NJM4565V(TE2)
IC352
8
POWER
4
GND
10k/10k
RV153
10k/10k
RV154
680
R368
680
R168
680
R268
680
R468
DA2J10100L
D151
DA2J10100L
D452
DA2J10100L
D252
DA2J10100L
D451
DA2J10100L
D251
DA2J10100L
D152
DA2J10100L
D352
DA2J10100L
D351
1.5k
R152
1.5k
R251
1.5k
R452
1.5k
R151
1.5k
R451
1.5k
R252
1.5k
R351
1.5k
R352
0.22
C455
0.22
C255
0.22
C354
0.22
C254
0.22
C355
0.22
C154
0.22
C155
0.22
C454
2.2k
R158
2.2k
R458
2.2k
R459
2.2k
R259
2.2k
R358
2.2k
R159
2.2k
R359
2.2k
R258
2.2k
R469
2.2k
R470
2.2k
R471
2.2k
R472
1k
R473
1k
R474
1k
R475
1k
R476
1000p
C464
1000p
C465
1
2
3
3P
CN007
First GND
LED Red
LED Blue
1
2
3
4
5
6
7
8
8P
CN003
Front L out
Front L GND out
Front R GND out
Front R out
Rear L out
Rear L GND out
Rear R GND out
Rear R out
1
2
2P
CN008
FAN
First GND
1k
R477
1k
R478
1k
R479
1k
R480
2SC3326N-TE85L-B
Q351
2SC3326N-TE85L-B
Q451
2SC3326N-TE85L-B
Q151
2SC3326N-TE85L-B
Q251
1k
R481
1k
R482
1k
R483
1k
R484
1
2
3
4
5
6
6P
CN004
Front L in
Front L GND in
Front R GND in
Front R in
OP amp +
OP amp -
5P
CN005
1
Rear L in
2
Rear L GND in
3
Rear R GND in
4
Rear R in
5
ATT signal
10k
R190
10k
R290
10k
R390
10k
R490
1
2
3
4
4P
CN006
FAN
LED BLue
LED Red
First GND
4.7k
R985
1
2
3
3P
CN909
First GND
LED Red
LED Blue
4.7k
R984
0.1
C980
4.7k
R983
0.1
C981
SELG2E10C-S-TP6
D929
SELG2E10C-S-TP3
D930
1L0341V31C0TPC01
D931
(3/3)
IC151
(2/3)
(1/3)
HIGH-PASS FILTER
IC151
(2/3)
(2/3)
(2/3)
(3/3)
IC155
BOOST AMP
(3/3)
IC152
(3/3)
IC153
(3/3)
IC154
(1/3)
IC152
(1/3)
IC153
(1/3)
IC154
(1/3)
BOOST AMP
IC155
(2/3)
(1/3)
IC351
(1/3)
IC352
(1/3)
IC353
(1/3)
IC354
BOOST AMP
IC355
(1/3)
BOOST AMP
IC355
(3/3)
(3/3)
IC354
(3/3)
IC353
(3/3)
IC352
(3/3)
IC351
(2/3)
(2/3)
(2/3)
(2/3)
(2/3)
CONTROL BOARD
LED BOARD
(PROTECTOR)
D929, 930
(ILLUMINATION)
(FAN)
M901
M
-1
-2
-4
-3
FILTER
SUBSONIC
FRONT
RV151
HIGH-PASS FILTER
HIGH-PASS FILTER
HIGH-PASS FILTER
LOW-PASS FILTER
LOW-PASS FILTER
LOW-PASS FILTER
LOW-PASS FILTER
MUTING
MUTING
-4
-1
-2
-2
SUBSONIC
REAR
RV351
FILTER
-3
LOW-PASS FILTER
LOW-PASS FILTER
HIGH-PASS FILTER
HIGH-PASS FILTER
LOW-PASS FILTER
LOW-PASS FILTER
HIGH-PASS FILTER
HIGH-PASS FILTER
FRONT
FILTER
RV152
RV352
REAR
FILTER
-2
-1
-3
-4
-4
-3
-2
-1
-1
-2
-1
-2
FRONT
LEVEL
LOW BOOST
FRONT
(40 Hz)
-1
-2
-1
-2
LEVEL
REAR
LOW BOOST
REAR
(40 Hz)
MUTING
MUTING
-1
-2
OFF
HP
LP
REAR
FILTER
SELECTOR
LP
OFF
FILTER
FRONT
SELECTOR
HP
16
8
I
14
2
15
12
A
D
5
K
B
7
C
L
17
6
11
3
H
F
13
G
9
E
10
1
19
J
18
4
(Page 16)
(Page 17)
(Page 16)
(Page 17)
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