Yamaha A-S2100 Service Manual - page 81
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
81
MAIN
A-S2100
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
HP_L
HP_L
OUT L+
+56.5
-56.5
+56.3
+5.0
+29.3
-29.3
-56.4
+63.65V(Vcbo)
-5.0V(Vceo)
+63.71V(Vcbo)
+63.55V(Vcbo)
+63.45V(Vcbo)
+5.0
+5.0
+56.3V
+51.3V
47.9V
44.2V
56.2V
50.3V
52.3V
47.8V
24.73V
0.1V
47.9V
44.2V
+40.1V(Vceo)
0.4V(Vceo)
-5.15V(Vceo)
-40.5V(Vceo)
+112.7V(Vceo)
-40.8V(Vceo)
-46.3V(Vceo)
-45.9V(Vceo)
+40.48V(Vceo)
-0.3mV(Vceo)
+111.0V(Vceo)
+110.6V(Vceo)
-49.38V(Vceo)
-49.47V(Vceo)
+48.89V(Vceo)
+49.07V(Vceo)
-0.4mV(Vceo)
-53.5V(Vceo)
+15.08V(Vceo)
57.0V
53.9V
24.33V
13.32V
3.1V
14.78V
+59.4V(Vceo)
+47.42V(Vceo)
+1.11V(Vceo)
-45.93V(Vceo)
+12.24V(Vceo)
+11.47V(Vceo)
-1.11V(Vceo)
+40.13V(Vceo)
-12.26V(Vceo)
-10.97V(Vceo)
+41.01V(Vceo)
+42.54V(Vceo)
+5.0
+5.0
+55.4V
+40.14V(Vceo)
0.4V(Vceo)
-5.2V(Vceo)
-48.31V(Vceo)
+104.2V(Vceo)
-48.2V(Vceo)
-40.9V (Vceo)
-41.08V(Vceo)
+40.02V(Vceo)
-3.7V(Vceo)
+100.9V(Vceo)
+101.0V(Vceo)
-48.34V(Vceo)
-48.36V(Vceo)
+43.9V(Vceo)
+43.73V(Vceo)
-3.8V(Vceo)
-55.1V(Vceo)
+10.72V(Vceo)
56.5V
53.5V
24.24V
+54.45V(Vceo)
+47.17V(Vceo)
+1.09V(Vceo)
-45.74V(Vceo)
+12.32V(Vceo)
+10.07V(Vceo)
-1.07V(Vceo)
+40.18V(Vceo)
-12.35V(Vceo)
-10.88V(Vceo)
+40.64V(Vceo)
+42.25V(Vceo)
P
B P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
B P
P
P
P
P
P
P
P
P
P
MIN
MIN
6
1
6
1
1
3
12
12
13
13
13
13
14
14
1
4
1
4
14
1
4
1
4
1
4
14
14
1
4
MIN
MIN
P
P
P
P
1
4
1
2
1
2
P
P
P
P
MIN
MIN
8
1
BP
B P
BP
B P
BP
BP
P
P
P
P
C212
no_use
Q 1 3 2
C 2 7 1 3 ( G R )
C108
470/100
C328
22000/63
R330
9.1K
W 3 1 4
S C N - X H
4 P 2 0 0 M M B & C B L
R 9 9
2 P 5 6 0
R344
no_use
R 9 7
2 P 5 6 0
C209
470/100
D 3 2 9
B A V 1 0 3
R 2 7 2
1 P 1 0 0
R 3 1 2
1 0 0 K
R 1 9 4
2 P 5 6 0
C216
470/100
R 2 6 0
4 7 K
D330
UDZV10B
R 1 3 0
2 . 7 K
D124
UDZV6.2B
R 1 9 7
2 P 5 6 0
Q 1 2 3
KTC4370A-Y
D226
no_use
D210
UDZV6.2B
R114
1P82
R 2 2 4
1 P 1 . 0
R185
6.8K
C211
470/100
R 1 6 0
4 7 K
D 3 2 8
B A V 1 0 3
D327
1SS355VM
C221
10/25
R116
1P1.5K
C319
6800/50
Q 2 3 6
KTC4370A-Y
D315
1SS355VM
D227
no_use
R 3 0 7
1 0 0 K
D 3 0 1
D15XBN20-7001
R356
12K
R 2 6 6
4 7 K
R190
100
R351
9.1K
W 1 0 2
S A N - P H
6 P 6 0 M M B & C B L
R 2 9 7
2 P 5 6 0
C 2 1 9
1 0 / 5 0
D321
1SS355VM
Q 1 3 3
C3324-GR,BL(TE8
R 1 9 2
4 . 7
Q 2 1 4
C3324-GR,BL(TE8
C238
no_use
C134
33/50
C320
6800/50
Q 1 1 6
A1312-GR,BL(TE8
R191
100
C215
no_use
R 2 1 0
1 P 3 3 K
Q 2 0 9
KTC4370A-Y
R 2 3 6
1 P 4 . 7
R 2 9 6
2 2 0
R 3 3 5
1 0 K
R151
6.8K
R359
12K
Q 2 3 2
C 2 7 1 3 ( G R )
Q 1 1 5
A1312-GR,BL(TE8
R267
33K
R119
1P100
D 3 1 0
B A V 1 0 3
C106
33/100
Q 1 3 9
KTA1659A
R147
6.8K
R275
15K
R241
27K
R163
2.2K
R249
6.8K
R 2 3 8
1 0 K
R299
1P33
CB203
PHL
R338
100K
D 2 0 2
R B 5 2 0 S M - 4 0
D 1 0 2
R B 5 2 0 S M - 4 0
R 1 1 8
1 P 4 . 7
R256
1P100
D 2 0 1
R B 5 2 0 S M - 4 0
R 1 9 3
4 . 7
D203
1SS355VM
C B 1 0 9
E E - 1 2 - L 4 0
D211
UDZV12B
Q 1 1 4
C3324-GR,BL(TE8
C318
3300/100
R336
220K
R 3 6 2
1 0 0 K
R269
2.7K
R232
100K
R252
6.8K
R167
33K
R291
100
R177
620K
R263
2.2K
D216
1SS355VM
D218
UDZV13B
D 2 0 6
B A V 1 0 3
D118
UDZV13B
C107
33/100
D110
UDZV6.2B
R 1 0 6
1 P 3 3 K
R156
1P100
R240
1.1K
C153
100P/630
R248
6.8K
D312
1SS355VM
R 1 3 8
1 0 K
D111
UDZV12B
BUS BAR 3P
JY104
C138
no_us
e
R247
6.8K
R 1 4 5
2 . 7 K
C 2 2 3
4 7 / 6 3
R328
9.1K
Q 2 1 1
no_use
C310
22000/63
R152
6.8K
R342
100K
R 2 4 3
4 7 K
Q 1 0 9
KTC4370A-Y
D224
UDZV6.2B
R 2 7 9
5 . 6 K
D215
UDZV5.1B
C 1 0 5
1 5 P / 6 3 0
Q 2 1 6
A1312-GR,BL(TE8
R 9 8
2 P 5 6 0
C B 1 1 0
E E - 1 2 - L 4 0
R165
2.2K
C111
470/100
Q 2 2 2
A1312-GR,BL(TE8
C 2 4 6
1 0 0 P / 6 3 0
R304
12K
C 1 1 4
0 . 0 4 7 / 1 0 0
R 1 0 3
1 P 2 . 2 K
R131
4.7K
D322
1SS355VM
C 1 2 2
4 7 / 6 3
C206
33/100
C234
33/50
I C 1 0 2
L M 6 1 C I Z
V C C
G N D
O U T
R 1 8 4
1 0 K
C 1 2 8
2 2 P / 6 3 0
R265
2.2K
D222
BAV103
R 3 6 6
1 0 0 K
C232
2200P/100
C309
22000/63
R 2 7 8
1 0 0
C139
no_use
D 3 1 9
1 S S 3 5 5 V M
R 3 6 0
1 0 0 K
D221
UDZV6.2B
Q 1 2 1
A1312-GR,BL(TE8
R127
100
R219
1P100
D229
no_use
C145
100P/630
D314
1SS355VM
R178
1P100
Q 2 2 3
KTC4370A-Y
B U S B A R 3 P
J Y 1 0 3
R288
1P100
D332
UDZV10B
D228
no_use
C132
2200P/100
R 2 8 4
1 0 K
R 2 5 3
1 P 1 . 0
R133
27K
Q 2 4 8
C2713(GR)
R228
82K
C 1 4 6
1 0 0 P / 6 3 0
D316
1SS355VM
R183
1P100
R368
100K
D333
UDZV10B
C213
4.7/50
D214
1SS355VM
R323
9.1K
R345
no_use
C113
4.7/50
R305
100K
D126
no_use
R239
47K
CB103
PHL
C225
220/100
R264
47K
R354
9.1K
R162
56K
D324
1SS355VM
R231
4.7K
C 1 0 4
4 7 0 0 P / 1 0 0
Q 2 4 9
C2713(GR)
R341
220K
C245
100P/630
C121
10/25
C 1 0 3
1 5 P / 6 3 0
D320
1SS355VM
Q 2 2 8
C3324-GR,BL(TE8
G 3 0 2
T P 0 0 3 8 5
R132
100K
R 1 9 6
2 2 0
R 1 1 5
1 0
R250
6.8K
R 2 1 5
1 0
R234
47K
R 1 6 6
4 7 K
R 3 6 1
1 0 0 K
C 2 1 4
0 . 0 4 7 / 1 0 0
R198
1P33
R329
9.1K
D223
no_use
R200
12K
R139
47K
Q 2 2 7
C3324-GR,BL(TE8
R148
6.8K
W 3 1 5
S C N - X H
3 P 2 5 0 M M B & C B L
R 1 2 4
1 P 1 . 0
R353
9.1K
R331
9.1K
Q 2 2 1
A1312-GR,BL(TE8
D104
1SS355VM
Q 2 1 8
C3324-GR,BL(TE8
R352
9.1K
R 3 1 3
1 0 0 K
R343
10K
D113
1SS355VM
R169
2.7K
Q 1 3 7
KTA1659A
R337
220K
D 3 3 4
D15XBN20-7001
R315
12K
D307
UDZV10B
R 3 5 7
3 3 0 K
C B 2 0 9
E E - 1 2 - L 4 0
R216
1P1.5K
R181
620K
D212
1SS355VM
Q 1 2 8
C3324-GR,BL(TE8
R339
100K
R186
12K
D 3 0 2
D15XBN20-7001
C230
22P/630
R113
10
C 2 0 4
4 7 0 0 P / 1 0 0
D318
1SS355VM
C208
470/100
R227
100
R134
47K
R 2 9 5
2 2 0
R298
1P33
D308
UDZV10B
R 1 7 2
1 P 1 0 0
R 3 0 6
1 0 0 K
D 3 0 6
D 6 S B N 2 0
R349
9.1K
D 2 0 7
B A V 1 0 3
R 2 3 0
2 . 7 K
C 1 2 3
4 7 / 6 3
R286
12K
R142
100K
C239
no_use
D112
1SS355VM
D 3 3 5
D15XBN20-7001
R283
1P100
Q 2 1 0
no_use
Q 2 3 9
KTA1659A
D 1 0 6
B A V 1 0 3
D304
UDZV10B
D105
no_use
Q 2 1 5
A1312-GR,BL(TE8
D313
1SS355VM
D114
1SS355VM
D123
no_use
R 1 0 9
1 P 2 . 2 K
D325
1SS355VM
R 1 7 4
1 P 1 0 0
Q 1 4 8
C2713(GR)
C118
0.1/16
D 3 0 5
D 6 S B N 2 0
C 1 2 6
1 0 0 0 P / 1 0 0
R346
9.1K
Q 1 3 6
KTC4370A-Y
C125
220/100
D 3 0 9
B A V 1 0 3
C131
22P/630
C154
100P/630
R334
10K
R175
15K
R150
6.8K
R325
9.1K
R 2 7 4
1 P 1 0 0
R 3 1 1
1 0 0 K
R 1 3 6
1 P 4 . 7
I C 2 0 2
L M 6 1 C I Z
V C C
G N D
O U T
C 2 0 5
1 5 P / 6 3 0
R 3 6 4
1 0 0 K
R340
220K
R277
620K
C207
33/100
R235
1.1K
R 2 0 9
1 P 2 . 2 K
D108
no_use
R347
9.1K
C231
22P/630
Q 1 3 4
A1312-GR,BL(TE8
R173
10K
C B 2 1 0
E E - 1 2 - L 4 0
R324
9.1K
D331
UDZV10B
D 1 0 7
B A V 1 0 3
R 1 8 0
1 0 0
R 1 7 9
5 . 6 K
Q 1 4 9
C2713(GR)
R273
10K
R135
1.1K
D127
no_use
R254
47K
D121
UDZV6.2B
R350
100K
D122
BAV103
D311
1SS355VM
W 3 1 3
S C N - X H
4 P 2 0 0 M M B & C B L
C253
100P/630
R333
no_use
D204
1SS355VM
D 1 0 1
R B 5 2 0 S M - 4 0
C314
0.47/50
C317
3300/100
D317
1SS355VM
R 3 6 5
1 0 0 K
R128
82K
R348
9.1K
R154
47K
D128
no_use
R 1 1 0
1 P 3 3 K
R 1 9 5
2 2 0
C124
220/100
R242
100K
C130
22P/630
C229
10/100
D116
1SS355VM
R 2 0 3
1 P 2 . 2 K
R161
33K
Q 1 2 2
A1312-GR,BL(TE8
R137
10K
C112
no_use
D205
no_use
C115
no_use
R 2 9 4
2 P 5 6 0
B U S B A R 3 P
J Y 2 0 3
R 9 6
2 P 5 6 0
C218
0.1/16
D117
UDZV13B
R322
12K
R214
1P82
R 3 1 0
1 0 0 K
R 1 5 5
1 0
R168
47K
R 2 5 5
1 0
Q 2 3 8
KTC4370A-Y
R199
1P33
R233
27K
Q 1 1 1
no_use
R262
56K
D209
1SS355VM
D323
1SS355VM
R158
1P1.5K
C129
10/100
Q 2 3 7
KTA1659A
R251
6.8K
C 2 2 2
4 7 / 6 3
R 2 4 5
2 . 7 K
R 3 0 9
1 0 0 K
R327
100K
R149
6.8K
C 1 4 7
1 5 P / 6 3 0
C254
100P/630
Q 2 3 3
C3324-GR,BL(TE8
R 2 0 6
1 P 3 3 K
R144
4.7K
Q 1 1 0
no_use
R 1 5 7
1 P 4 . 7
R332
no_use
R280
1P100
Q 1 1 8
C3324-GR,BL(TE8
C 1 1 9
1 0 / 5 0
R285
6.8K
C 2 2 8
2 2 P / 6 3 0
Q 2 3 4
A1312-GR,BL(TE8
R 3 2 0
3 3 0 K
Q 1 2 7
C3324-GR,BL(TE8
R213
10
R 2 1 8
1 P 4 . 7
R188
1P100
D115
UDZV5.1B
C 2 0 3
1 5 P / 6 3 0
R261
33K
C116
470/100
R 2 9 3
4 . 7
R258
1P1.5K
Q 1 3 8
KTC4370A-Y
R141
27K
R237
10K
R 1 5 3
1 P 1 . 0
R164
47K
D109
1SS355VM
BUS BAR 3P
JY204
R 3 6 7
1 0 0 K
R268
47K
R 3 0 8
1 0 0 K
D303
UDZV10B
R290
100
R281
620K
R 2 5 7
1 P 4 . 7
R140
1.1K
C109
470/100
C224
220/100
G 3 0 1
T P 0 0 3 8 5
R 2 9 2
4 . 7
D103
1SS355VM
D326
1SS355VM
R244
4.7K
D213
1SS355VM
R 1 4 3
4 7 K
R326
9.1K
C 2 2 6
1 0 0 0 P / 1 0 0
D217
UDZV13B
R 3 6 3
1 0 0 K
C 2 4 7
1 5 P / 6 3 0
D129
no_use
D208
no_use
C324
1000P/100
C308
no_use
C307
no_use
C306
no_use
C305
no_use
R95
2.2
R287
100K
R187
100K
R94
100K
R93
100K
R282
33K
R182
33K
R92
33K
R91
33K
R90
33K
R89
33K
Q 1 0 2
K880-BL(TE85L)
Q 1 0 1
K880-BL(TE85L)
Q 2 0 1
K880-BL(TE85L)
Q 2 0 2
K880-BL(TE85L)
Q 1 2 0
K880-BL(TE85L)
Q 1 1 2
K880-BL(TE85L)
Q 2 2 0
K880-BL(TE85L)
Q 2 1 2
K880-BL(TE85L)
R 1 7 6
0
R 1 8 9
0
R 2 7 6
0
R 2 8 9
0
R86
150K
VR103
B10K
VR203
B10K
R85
150K
D119
UDZV5.1B
D120
UDZV5.1B
D219
UDZV5.1B
D220
UDZV5.1B
C120
10/50
C127
10/50
C220
10/50
C227
10/50
R82
150K
R81
150K
R80
8.2K
R79
8.2K
R78
8.2K
R77
8.2K
R76
8.2K
R75
8.2K
R74
8.2K
R73
8.2K
R83
8.2K
R84
8.2K
R88
8.2K
R87
8.2K
C B 2 0 5
X H I
C B 3 0 1
X H I
C B 3 0 2
X H I
I C 3 0 2
E L 8 1 6 ( B )
I C 3 0 4
E L 8 1 6 ( B )
I C 3 0 1
E L 8 1 6 ( B )
I C 3 0 3
E L 8 1 6 ( B )
C327
22000/63
CB202
VHI
C B 3 0 3
V H I
C B 3 0 4
V H I
R314
39K
R321
39K
R355
39K
R358
39K
J303
no_use
J309
no_use
J310
no_use
J311
no_use
R 2 0 5
1 P 5 6
R 1 0 5
1 P 5 6
Q 1 0 3
KTC3964-U/PH
no_use
Q 2 0 3
KTC3964-U/PH
no_use
VR201
B2K
VR101
B2K
D231
no_use
D131
no_use
R121
no_use
R221
no_use
R220
no_use
R120
no_use
R125
1P820
R225
1P820
MLE20
Q113
n o _ u s e
D
S
G
MLE20
Q119
n o _ u s e
D
S
G
R123
no_use
R122
no_use
R126
1P820
MLE20
Q213
n o _ u s e
D
S
G
MLE20
Q219
n o _ u s e
D
S
G
R223
no_use
R222
no_use
R226
1P820
R104
1P4.7K
R108
1P4.7K
R204
1P4.7K
R208
1P4.7K
R107
1P10K
R301
1P10K
R207
1P10K
R303
1P10K
Q 1 2 9
KTA1664-Y-RTF/P
Q 2 2 9
KTA1664-Y-RTF/P
C110
180P/630
C210
180P/630
C117
180P/630
C217
180P/630
R229
5P0.1
R246
5P0.1
R146
5P0.1
R129
5P0.1
D125
S-202T
D130
S-202T
D225
S-202T
D230
S-202T
JW 1630 V
JY102
JW 1630 V
JY202
D134
no_use
D136
no_use
D133
no_use
D135
no_use
D234
no_use
D236
no_use
D233
no_use
D235
no_use
D132
no_use
D232
no_use
Q 1 0 5
no_use
Q 2 0 5
no_use
W 2 0 4
S C N - X H
4 P 1 8 0 M M B & C B L
R 3 7 1
1 K
R 3 7 2
1 K
R 3 7 3
1 K
R 3 7 4
1 K
R117
1P1.8K
R159
1P1.8K
R217
1P1.8K
R259
1P1.8K
Q 1 0 4
KTA1024Y-AT
Q 1 0 8
KTA1024Y-AT
Q 2 0 4
KTA1024Y-AT
Q 2 0 8
KTA1024Y-AT
Q 1 0 6
KTA1024Y-AT
Q 1 0 7
KTA1024Y-AT
Q 2 0 6
KTA1024Y-AT
Q 2 0 7
KTA1024Y-AT
R 1 7 0
2 . 2 K
R 1 7 1
2 . 2 K
R 2 7 0
2 . 2 K
R 2 7 1
2 . 2 K
R201
1P100K
R202
1P100K
R101
1P100K
R102
1P100K
R300
560K
R302
560K
R404
220
R405
220
R112
9.1K
R212
9.1K
J 1 0 1
n o _ u s e
J 1 0 2
n o _ u s e
J 2 0 1
n o _ u s e
J 2 0 2
n o _ u s e
CB102
VHI
CB101
XHI
CB201
XHI
R316
680K
R317
330K
R318
200K
R319
430K
C 3 1 1
s 3 0 1
C 3 1 2
s 3 0 1
C 3 2 6
s 3 0 1
C 3 2 9
s 3 0 1
VR102
B100
VR202
B100
W 2 0 2
S A N - P H
6 P 1 0 0 M M B & C B L
R406
470
R407
no_use
R408
470
R409
no_use
C 1 5 5
2 2 0 / 3 5
C 1 0 1
2 2 0 / 3 5
C 1 5 6
2 2 0 / 3 5
C 1 0 2
2 2 0 / 3 5
C 2 0 1
2 2 0 / 3 5
C 2 5 5
2 2 0 / 3 5
C 2 5 6
2 2 0 / 3 5
C 2 0 2
2 2 0 / 3 5
W 3 1 6
S C N - X H
8 P 1 6 0 M M B & C B L
C325
1/50
C 3 3 0
1 / 5 0
C333
1/50
C 3 0 4
1 / 5 0
C301
1/50
C313
1/50
C B 1 0 4
P H 3 P T E
C B 2 0 4
P H I
ST101
ST201
CB113
B02P-VL
CB114
B02P-VL
no_use
CB213
B02P-VL
J306
no_use
J307
no_use
J308
no_use
c h a s s i s
CB214
B02P-VL
no_use
C B 2 0 6
X H I
Q 1 3 0
A1163(GR)
Q 2 3 0
A1163(GR)
Q 1 2 5
C2713(GR)
Q 1 2 4
C2713(GR)
Q 2 2 4
C2713(GR)
Q 2 2 5
C2713(GR)
Q 1 3 1
C2713(GR)
Q 1 3 5
C2713(GR)
Q 3 0 4
C2713(GR)
Q 3 0 3
A1163(GR)
Q 3 0 5
C2713(GR)
Q 3 0 2
C2713(GR)
Q 3 0 1
C2713(GR)
Q 3 0 6
C2713(GR)
Q 1 1 7
A 1 1 6 3 ( G R )
Q 2 1 7
A 1 1 6 3 ( G R )
W 1 0 4
S C N - X H
2 P 3 5 0 M M B & C B L
Q 2 3 5
C2713(GR)
Q 2 3 1
C2713(GR)
P N 1 0 3
P N 1 0 4
P N 2 0 3
P N 2 0 4
P N 2 0 5
P N 1 0 5
P N 1 0 2
P N 2 0 2
P N 1 0 1
P N 2 0 6
P N 2 0 1
C150
s302
C151
s302
C250
s302
C251
s302
W 3 0 1 C
W 3 0 1 D
W 3 0 1 B
W 3 0 1 A
S T - V H
W 3 0 7 C
S T - V H
W 3 0 7 D
W 3 0 7 B
W 3 0 7 A
S T - V H
I N R +
A G N D
I N R -
RIDL2_N
RIDL2_P
RSP_P
RSP_N
+B2
-B2
+B1
-B1
+PB
PBGND
-PB
+ 5 S
M G
T H M R
H P P R D R
P R D R
P R I R
R c h
PBGND
H P R
H P R G N D
-B4
+PB
PBGND
-PB
PBGND
L c h
+ 5 S
H P L
A G N D
I N L -
M G
T H M L
H P P R D L
P R D L
P R I L
I N L +
H P G N D
LIDL2_N
LIDL2_P
LSP_P
LSP_N
+B3
-B3
+B4
FUNC(1)
P B G N D
- 6 0 V
H P G N D
G r e e n
B l u e
- P B
T R A N S
R e d
T R A N S
+ B 2
P S V A 2
P B G N D
P S V A 1
3 3 V
O r a n g e
- B 2
P B G N D
T R A N S
T R A N S
6 0 V
+ 5 S
P R V
H P G N D
+ B 3
+ P B
- C C P S
A G N D
+ 6 0 V
- P B
+ C C P S
+ C C P S ( 3 0
3 3 V )
B l u e
B l a c k
- B 1
B r o w n
+ P B
B l a c k
+ B 4
V i o l e t
M G
- B 3
R e d
P B G N D
+ B 1
B r o w n
B l u e
R e d
B l a c k
B L U E
G R A Y
B L A C K
B R O W N
BROWN
BLUE
GRAY
BLACK
H P G N D
H P G N D
H P G N D
H P G N D
H P G N D
H P R
H P R
5 V
2.09mA
B R O W N
G R A Y
B L U E
B L A C K
M A I N ( 3 )
M A I N ( 2 )
M A I N ( 1 )
CB502
FUNC(1)
W703
CB505
FUNC(1)
FUNC(1)
W704
MAIN(2)
CB205
FRONT(2)
CB403
MAIN(1)
W315
W104
MAIN(3)
W 3 1 4
M A I N ( 1 )
W 3 1 3
M A I N ( 1 )
MAIN(3)
CB101
MAIN(2)
CB201
CB205
MAIN(2)
CB32
INPUT(2)
CB202
MAIN(2)
W 3 0 1 A - D
M A I N ( 1 )
W 3 0 7 A - D
M A I N ( 1 )
CB102
MAIN(3)
R c h
M A I N
M A I N
H E A D P H O N E
L c h
H E A D P H O N E
1
6
1
3
1
6
1
3
3
2
4
2
3
4
2
3
2
4
1
2
3
2
3
2
3
2
3
2
3
4
4
1
3
4
8
1
1
1
4
A
A
H P G N D
F R O N T ( 1 7 )
W 4 1 6
F R O N T ( 1 6 )
M o u n t i n g o f Q 1 0 3
i s F A p r o c e s s .
M o u n t i n g o f Q 2 0 3
i s F A p r o c e s s .
is FA process.
Mounting of Q113
is FA process.
Mounting of Q119
Mounting of Q213
is FA process.
is FA process.
Mounting of Q219
GRAY
BLUE
BROWN
BLACK
B L
B K
G Y
B R
B K
B L
G Y
B R
MAIN_R
MAIN_L
J : 6 . 8 0 V
G : 6 . 3 4 V
G : 2 8 . 0 V
J : 3 0 . 1 V
G : - 5 3 . 1 V
J : - 5 8 . 0 V
J : - 6 0 . 1 V
J : + 6 0 . 1 V
G : 8 . 8 7 V
J : 8 . 8 8 V
G : 4 . 9 2 V
J : 4 . 8 6 V
G : + 5 3 . 1 V
J : + 5 8 . 3 V
G : 0 . 8 3 5 V
J : 0 . 8 2 5 V
G : 4 . 9 7 V
J : 4 . 8 1 V
J : + 5 7 . 1 V
G : + 5 1 . 4 V
G : - 5 1 . 5 V
J : - 5 7 . 0 V
G : 3 . 2 V
J : 3 . 3 V
J : * V
G : 3 . 6 6 V
1 1 . 7 V
G : 1 5 . 3 V
J : 1 5 . 6 V
G : 6 . 9 4 V
J : 7 . 0 3 V
1 . 3 5 m A
2 . 8 m A
1 5 . 3 m A
G : + 5 4 . 6 V
G : - 5 4 . 6 V
J : * V
G : 1 . 5 3 V
G : 1 . 5 1 V
J : * V
4 . 9 m A
1 0 . 2 m A
5 0 m W
229mW
193mW
8 . 9 1 V
G : - 4 4 . 2 V
(
G N D )
(
G : 2 . 7 4 V
G N D )
3 2 m A
0.46mA
2 7 m A
0.98mA
G : 1 5 . 2 V
J : * V
R c h
L c h
- B 4
I d l i n g
I d l i n g
2
P
N
N
P
FUNC(1)
W702
FUNC(1)
W701
2
- C C P S ( 3 0
3 3 V )
RSP_P
RSP_N
LSP_N
LSP_P
C B 1 1 4
C B 2 1 2 / 2 1 4
D e s t i n a t i o n P a r t L i s t
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s X X | L O C | J | U V S | T K A | B | G | L | |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 3 0 1 | C 3 2 9 | W E 1 0 2 9 0 | W E 1 0 2 9 0 | W Z 3 6 3 5 0 | W Z 3 6 3 5 0 | W Z 3 6 3 5 0 | W Z 3 6 3 5 0 | L i n e n o i s e |
| | C 3 1 1 | 0 . 0 1 / 1 0 0 | 0 . 0 1 / 1 0 0 | 0 . 0 4 7 / 1 0 0 | 0 . 0 4 7 / 1 0 0 | 0 . 0 4 7 / 1 0 0 | 0 . 0 4 7 / 1 0 0 | f o r U V d e s t . |
| | C 3 1 2 | | | | | | | S o u n d t u n e d |
| | C 3 2 6 | | | | | | | f o r J d e s t . |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 3 0 2 | C 2 5 0 | X | X | W E 1 0 0 5 0 | W E 1 0 0 5 0 | W E 1 0 0 5 0 | X | |
| | C 2 5 1 | | | 1 0 0 P / 6 3 0 | 1 0 0 P / 6 3 0 | 1 0 0 P / 6 3 0 | | I m m u n i t y |
| | C 1 5 0 | | | | | | | |
| | C 1 5 1 | | | | | | | |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
R E S I S T O R
R E M A R K S
N O M A R K
P A R T S
N A M E
C A R B O N
C A R B O N
M E T A L
M E T A L
M E T A L
F I R E
C E M E N T
S E M I
F I L M R E S I S T O R
F I L M R E S I S T O R
O X I D E
F I L M
R E S I S T O R
F I L M
R E S I S T O R
P L A T E
R E S I S T O R
P R O O F C A R B O N
F I L M
R E S I S T O R
M O L D E D
R E S I S T O R
V A R I A B L E
R E S I S T O R
( P = 5 )
( P = 1 0 )
C H I P
R E S I S T O R
R E M A R K S
C A P A C I T O R
P A R T S
N A M E
N O
N O
M A R K
M A R K
E L E C T R O L Y T I C
C A P A C I T O R
C E R A M I C
C A P A C I T O R
P O L Y E S T E R F I L M
C A P A C I T O R
P O L Y S T Y R E N E
F I L M
C A P A C I T O R
M I C A
C A P A C I T O R
P O L Y P R O P Y L E N E
F I L M
C A P A C I T O R
S E M I C O N D U C T I V E
C E R A M I C C A P A C I T O R
P
T A N T A L U M
C A P A C I T O R
T U B U L A R
C A P A C I T O R
C E R A M I C
N O T I C E
U . S . A
G
C A N A D A
E U R O P E
L
C H I N A
A U S T R A L I A
S I N G A P O R E
K O R E A
G E N E R A L
U
C
T
A
K
R
J A P A N
( m o d e l )
B
B R I T I S H
J
S O U T H E U R O P E
E
V
T A I W A N
F
R U S S I A N
P
L A T I N A M E R I C A
S
B R A Z I L
H
T H A I
IC102, 202: LM61CIZ
Temperature sensor
to POWER TRANSFORMER
MAIN (1)
MAIN (2)
MAIN (3)
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line: Power supply (-)
Orange: Signal
detect
Yellow: Clock
Green: Protection
detect
Brown: Reset
signal
Blue:
Panel key input
Note) Those parts marked with “#” are not included in the P.C.B. assembly /
マーク # の部品は、P.C.B. Ass'y に含まれません
#
#
#
#
#
#
to INPUT (2)_CB32
Page 76
F2
to FUNCTION (1)_CB505
Page 77
D2
to FUNCTION (1)_CB502
Page 77
B2
to FRONT (16)_W417A, W417B
For service
For service
Page 83
B4
to FRONT (17)_W416A, W416B
Page 83
H4
to FUNCTION (1)_W704
Page 78
E2
to FUNCTION (1)_W702
Page 78
E2
to FUNCTION (1)_W703
Page 78
G2
to FUNCTION (1)_W701
Page 78
G2
to FRONT (12)_CB403
Page 82
C10
to POWER TRANSFORMER
to POWER TRANSFORMER
to POWER TRANSFORMER
Safety measures
• Some internal parts in this product contain high voltages and are dangerous. Be sure to take safety measures during servicing, such as wearing insulating gloves.
• Note that the capacitors indicated below are dangerous even after the power is turned off because an electric charge remains and a high voltage continues to exist there.
Before starting any repair work, connect a discharging resistor (5 k-ohms/10 W) to the terminals of each capacitor indicated below to discharge electricity.
The time required for discharging is about 30 seconds per each.
C309, C310, C317–C320, C327, C328 on MAIN (3) P.C.B.
安全対策
・ この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の手袋を使用するなどの安全対策を行ってください。
・ 下記のコンデンサには電源を OFF にした後も電荷が残り、高電圧が維持されており危険です。修理作業前に放電用抵抗(5 kΩ/10 W)
を
下記の各コンデンサの端子間に接続して放電してください。放電所用時間は各々約 30 秒間です。
MAIN(3)P.C.B. の C309、 C310、C317~C320、C327、C328