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XM-GTR2202
3-4.
SCHEMATIC DIAGRAM (2/2)
1
MAIN BOARD
A
B
1
C
2
D
3
E
MAIN
1
BOARD
(1/2)
F
4
(Page 13)
5
6
7
G
8
9
H
10
11
I
12
13
XM-GTR2202
2
3
4
(2/2)
R125
R126
1.5k
1.5k
52.9
52.9
1
4
Q104
0
2
5
HN4C06J-GRBL(TE85R)
DIFFERENTIAL AMP
Q101
C110
3
C111
KTC2875-B-RTK
22
47
LINE SWITCH
R118
-0.5
50V
16V
0
0
470
0.5
0.7
R156
R117
R121
10k
10k
82
3
C116
2
47p
0
1
-8.7
-52.9
Q102
R127
R123
2SC3052EF-T1-LEF
R120
R119
68k
1.5k
MUTE
2.2k
10k
R225
R226
1.5k
1.5k
52.9
52.9
1
4
Q204
2
5
0
R219
HN4C06J-GRBL(TE85R)
10k
DIFFERENTIAL AMP
3
0.7
-0.5
C210
C211
22
47
R218
50V
16V
0
470
0
Q201
KTC2875-B-RTK
LINE SWITCH
0.5
3
2
R256
R217
R221
C216
10k
10k
82
47p
1
-52.9
R227
R223
68k
1.5k
0
R220
2.2k
-8.7
Q202
2SC3052EF-T1-LEF
MUTE
R926
22
14.4
14.4
14.4
R932
R927
R929
R930
2.2
6.3
2.2k
2.2
2.2
6.2
6.3
6.3
0.4
Q907
Q910
Q912
KTC2875-B-RTK
FKV575
FKV575
S
DRIVER
S
SWITCHING DRIVER
S
SWITCHING DRIVER
R925
2.2k
Q909
Q911
R922
FKV575
FKV575
2.2k
SWITCHING DRIVER
S
SWITCHING DRIVER
0.4
Q908
S
S
KTC2875-B-RTK
DRIVER
6.3
6.3
6.3
6.2
R924
R928
R931
R933
R923
2.2k
2.2
2.2
22
2.2
14.4
14.4
14.4
5
6
7
D101
MA2J1110GLS0
54
0.5
Q109
R129
2SC3421-Y
100
DRIVE AMP
1.1
R122
Q105
68k
2SA1207-AA
53.5
DRIVE AMP
52.9
C112
1.1
Q108
47p
C114
ISA1235AC1-T112-1EF
0.1
BIAS
R135
R133
C113
C117
1.5k
6.8k
22p
0.1
0.5%
0.5%
1.1
R128
1.5k
0.4
R130
22k
-0.5
-1.1
Q103
HN4A06J-GRBL(TE85R)
DIFFERENTIAL AMP
R131
22k
0
-1.1
5
R134
Q107
Q106
470
2SC2713G-TE85L
4
2SC2909-AA
-53.5
0.5%
BIAS
DRIVE AMP
-52.9
-52.9
-1.1
R124
1.5k
R132
100
D102
MA2J1110GLS0
C123
R136
47p
10k
54
0.5
Q209
D201
R229
2SC3421-Y
MA2J1110GLS0
100
DRIVE AMP
R222
Q205
1.1
68k
2SA1207-AA
53.5
DRIVE AMP
52.9
C212
1.1
Q208
47p
C214
ISA1235AC1-T112-1EF
0.1
BIAS
R233
R235
C213
1.5k
6.8k
22p
1.1
0.5%
0.5%
R232
0.4
22k
R228
1.5k
C217
0.1
-1.1
-0.5
R231
Q203
22k
HN4A06J-GRBL(TE85R)
-1.1
DIFFERENTIAL AMP
0
5
R234
Q207
470
2SC2713G-TE85L
0.5%
BIAS
Q206
4
2SC2909-AA
-53.5
DRIVE AMP
-52.9
-52.9
-1.1
R224
1.5k
R230
100
D202
MA2J1110GLS0
C223
R236
47p
10k
T901
DC-DC CONVERTER
TRANSFORMER
1
10
D310
R323
1SS306-TE85L
Q914
TP13
2.2
RECT
FKV575
8
SWITCHING DRIVER
C916
2200
16V
2
6
C314
C915
L902
100
0.45uH
2200
16V
63V
5
C315
C914
100
2200
16V
63V
3
7
TP14
Q913
FKV575
9
D311
SWITCHING DRIVER
R324
1SS306-TE85L
2.2
RECT
4
11
D313
MA2J1110GLS0
14
14
8
9
10
R144
68
0.5
51.7
R141
68
0.5
Q114
2SC3856
51.7
POWER AMP
R138
Q116
Q113
68
0.5
0
2SC2240-BL(T2SONY,F)
Q111
2SC2240-BL(T2SONY,F)
2SC3856
OVERLOAD DET
OVERLOAD DET
POWER AMP
0
12.7
12.7
R150
R152
15k
15k
0
0
R140
R143
R146
R137
0.1X2
0.1X2
0.1X2
220
5W
5W
5W
R153
0
0
R151
10k
10k
R145
68
-0.5
0
Q118
R142
2SA1492
POWER AMP
68
-0.5
Q115
2SA1492
0
POWER AMP
-51.7
R139
68
-0.5
Q112
-51.7
2SA1492
-0.5
POWER AMP
-1.1
Q110
-51.7
2SA1358-Y
DRIVE AMP
-54.1
R244
68
0.5
51.7
R241
68
0.5
Q214
2SC3856
51.7
POWER AMP
R238
Q216
Q213
68
0.5
0
2SC2240-BL(T2SONY,F)
Q211
2SC2240-BL(T2SONY,F)
OVERLOAD DET
2SC3856
OVERLOAD DET
POWER AMP
0
12.7
12.7
R250
R252
15k
15k
0
0
R246
R240
R243
R237
0.1X2
0.1X2
0.1X2
220
5W
5W
5W
R251
0
R253
0
10k
10k
R245
68
-0.5
0
Q218
R242
2SA1492
POWER AMP
68
-0.5
Q215
2SA1492
0
POWER AMP
-51.7
R239
68
-0.5
Q212
-51.7
2SA1492
-0.5
POWER AMP
-1.1
Q210
-51.7
2SA1358-Y
DRIVE AMP
-54.1
Q304
KTC4373
+15V REG
TP17
24.5
15
D315
R327
15.3
1SR159-200TE25
2.2k
RECT
C325
100
D316
16V
1SR159-200TE25
RECT
D305
C323
DZ2J150M0L
0.1
C335
220
25V
D317
C336
220
1SR159-200TE25
RECT
25V
D306
C324
DZ2J160M0L
0.1
D318
1SR159-200TE25
RECT
C326
100
R328
16V
D312
2.2k
-16.8
MA2J1110GLS0
-24.6
-16.2
TP18
D303
FCH10A15
RECT
Q305
KTA1661
C332
L903
-15V REG
0.1
R336
1.1uH
TP15
100V
100k
C333
L905
R325
R326
0.1
C316
C312
C320
1.1uH
47k
100V
0.1
560
560
6.8k
100V
50V
50V
TP5
C317
C313
C321
C322
0.1
560
560
1000p
100V
50V
50V
L904
1.1uH
L906
D304
1.1uH
R321
R337
CAM001
22k
470k
FRH10A15
(CHASSIS)
RECT
TP16
D308
DZ2J330M0L
11
12
51.7
Q117
2SC3856
POWER AMP
0
Q119
2SC2240-BL(T2SONY,F)
OVERLOAD DET
12.7
R154
15k
0
R155
0
10k
0
R147
10k
D307
51.7
MC2836-T112-1
Q217
2SC3856
POWER AMP
0
R247
Q219
10k
2SC2240-BL(T2SONY,F)
OVERLOAD DET
TB901
(1/3)
4P+3P+2FUSE
12.7
R254
C121
TP6
15k
0.1
+
0
C122
L
0.1
TP23
–
R255
0
R148
10k
2.2
BTL
TB901
SPEAKER
(2/3)
OUT
4P+3P+2FUSE
0
R249
R149
C220
TP7
82k
82k
–
0.1
C221
R
0.1
TP24
+
C327
R335
R248
1000p
2.2
22k
0
C328
470
6.3V
Q307
2SC3052F-T1-LF
1.2
DC OFFSET DET
0
1.2
R322
Q306
1k
2SC3052F-T1-LF
DC OFFSET DET
-17.5
-17.3
1.7
Q308
2SC2713G-TE85L
HIGH VOLTAGE DET
R320
100k
BB001
1
BUS BAR
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