Yamaha MSR800W, Service Manual

Page: 33 / 36

1
A B C D E F G H I
2
3
4
5
6
MSR800W
2
MSR800W
MSR800W
■
MSR800W OVERALL CIRCUIT DIAGRAM 1/4 (AMP)
C203
22U/25V
R201
1K
C204
0.068U
R202
22K
R203
560
Q201
2SA970 Q204
2SA970
C205
100U/25V
D201
1SS133/176
D202
1SS133/176
R205
10K
Q203
2SA970
R204
560
C201
4.7U/100V
Q205
2SC1815
Q202
2SC1815
R206
560
R207
560
C202
4.7U/100V
R209
47K
R208
47K
C206
22P
R210
11K
R211
11K
R212
220
Q206
2SC1815
R214
47K
R215
47K
D205
1SS133/176
D204
1SS133/176
Q208
2SA1371
R218
330
Q209
2SC4793
C208
0.01U
R221
2.2K
R222
330
R223
270
1
2
3
MIN
M
A
X
VR201
R216
47K
R217
47K
R213
200
C207 2200P
Q207
2SA1015 Q210
2SC3468
R219
330
C210
22P
C211
10U/25V
C209
22P
R220
220
R225
47K
C212
4.7U/100V
R224
220
C213
4.7U/100V
R226
47K
R228
47K
DZ202 6.8V
R227
47K
DZ201 6.8V
Q211
2SC3468
Q213N
C4883A
Q214N
2SC5200
R231
100
R235
4.7
D206
HSS82
D208
UF4003
C214 10P
Q212
2SA1371
Q213P
A1859A
Q214P
2SA1943
R232
100
R236
4.7
D207
HSS82
D209
UF4003
C215 10P
R237
0.1/5W
R238
0.1/5W
R234
100
R233
100
R230
330
R229
330
D210
IN4004L
D211
IN4004L
Q215
2SC3468
Q216N
C4883A
Q217N
2SC5200
C217
100P
R239
5.6K
R240
22
R241
2.2K
R243
2.2
R242
150
R244
2.2
D212
FMU-22U
C218
3.3U/250V
D213
IN4004L
R245
4.7
Q218P
A1859A
R247
2.2
R246
4.7
Q219N
2SC5200
D214
FMG-22S
C220
2200P
R248
680
C221
100U/100V
L201
4.7UH
C219
4.7U/100V
C216
4.7U/100V
C224
22U/25V
R249
1K
C225
0.068U
R250
22K
R251
560
Q220
2SA970
Q223
2SA970
C226
100U/25V
D215
1SS133/176
D216
1SS133/176
R253
10K
Q222
2SA970
R252
560
C222
4.7U/100V
Q224
2SC1815
Q221
2SC1815
R254
560
R255
560
C223
4.7U/100V
R257
47K
R256
47K
C227
22P
R258
11K
R259
11K
R260
220
Q225
2SC1815
R262
47K
R263
47K
D219
1SS133/176
D218
1SS133/176
Q227
2SA1371
R266
330
Q228
2SC4793
C229
0.01U
R269
2.2K
R270
330
R271
270
1
2
3
MIN
M
A
X
VR202
R264
47K
R265
47K
R261
200
C228
2200P
Q226
2SA1015
Q229
2SC3468
R267
330
C231
22P
C232
10U/25V
C230
22P
R268
220
R273
47K
C233
4.7U/100V
R272
220
C234
4.7U/100V
R274
47K
R276
47K
DZ204 6.8V
R275
47K
DZ203 6.8V
Q230
2SC3468
Q232N
C4883A Q233N
2SC5200
R279
100
R283
4.7
D220
HSS82
D222
UF4003
C235 10P
Q231
2SA1371
Q232P
A1859A
Q233P
2SA1943
R280
100
R284
4.7
D221
HSS82
D223
UF4003
C236
10P
R285
0.1/5W
R286
0.1/5W
R282
100
R281
100
R278
330
R277
330
D224
IN4004L
D225
IN4004L
Q234
2SA1371
Q216P
A1859A
Q217P
2SA1943
C237
100P
R287
5.6K
R288
22
R289
2.2K
R291
2.2
R290
150
R292
2.2
C239
3.3U/250V
D228
IN4004L
R293
4.7
Q218N
C4883A
R295
2.2
R294
4.7
Q219P
2SA1943
C241
2200P
R296
680
C242
100U/100V
L202
4.7UH
C240
4.7U/100V
C238
4.7U/100V
1
2
3
4
CN203
VH4P
RY201
OSA-SH-224DM3M
D237
IN4004L
C264
0.1U
C263
0.1U
C266
0.1U
C265
0.1U
C261
0.01U
C260
0.01U
R307
4.7
R306
4.7
R310
150K R311
150K
R309
4.7
R308
4.7
1
2
3
4
5
6
CN202
VH6P
F202
※
1
※
1
F201
C254
0.1U
C255
0.1U
D235
IN4004L
D233
IN4004L
D234
IN400L
D236
IN4004L
C252
1000U/35V
C253
1000U/35V
C259
0.33U
C258
0.33U
+ ~ ~ -
D238
D10XB20
C256
6800U/100V
C257
6800U/100V
C250
47U/50V
C251
47U/50V
C247
10U/50V
C248
10U/50V
D230
IN4004L
D231
IN4004L
Q238
2SC5395
C246
47U/25V
Q239
2SA1993 R305
15K
C249
4.7U/50V
D232
IN4004L
R304
56K
C245
470U/10V
D229
1SS133/176
Q237
2SC5395
Q236
2SC5395
R300
47K
R299
22K
R301
150K R303
10K
C244
1000P
Q235
2SA1993
R297
47K
R298
47K
C243
10U/25V
R302
10K
1
2
3
4
5
6
CN201
N241856
LF+
LF-
-15V
GND
+15V
CH2
GND
CH1
RE
BL
RE
OR
WH
OR
to TRANSFORMER
(secondary)
to MIX-CN105
to AMP
H5 (P.2)
WOOFER
D227
FMG-22S
D226
FMU-22U
OUT IN
COM
IC202
NJM7915FA
L203
100U
L204
100U
OUT
COM
IN
IC201
NJM7815FA
Q240
2SC3468
CH1 CLIP
CH1 CLIP
to MIX-CN106
D217
1SS133/176
1
2
CN204
1
2
CN205
1
2
CN206
1
2
CN207
AMP
IDLING
ADJ.
N.C.
N.C.
IDLING
ADJ.
REG15 V
REGULA TOR –15 V
N.C.
from AMP
C2 (P.2)
※
1 The parts for the element with this notification vary depending on
the destination. Refer to the table below for the parts to be used.
注記の素子は仕向により使用部品が異なります。使用部品については下
表を参照してください。
Note: See parts list for details of circuit board component parts.
注：シートの部品詳細はパーツリストをご参照ください。
Destination F201 F202
J, U 1 A/250 V 1 A/250 V
H, B, A, O T1AL T1AL
• D10XB20 (AAX65400)
DIODE STACK
AMP: D238
• NJM7815FA(AAX64890)
REG15V
AMP: IC201
• NJM7915FA(AAX64900)
REGULATOR -15V
AMP: IC202
1
2
3
1: OUTPUT
2: COMMON
3: INPUT
1
2
3
1: OUTPUT
2: INPUT
3: COMMON
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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