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PHONIC CORPORATION
Page LM
XP3000/3000(B) S ERVICE MANUAL
1
2
JP14
HEADER
2
FA
N
2
8*8MM
FA
N
1
8*8MM
+
-
FA
N
+
1
2
CN14
Fan
Q301
MJE802
FA
N
-
C1A
0.1uF
R302
2K
R301
2.4K
ZD1A
9.1V
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2N5401
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R2A
12K
NTC4
NTC
10K
1
2
CN16
HEADER
2
1
2
JP16
HEADER
2
R1A
20K
p
ZD2A
27V
FA
N
-
1
2
CN17
Fan
p
p
ZD3A
22V
FA
N
+
1
2
JP17
HEADER
2
+
-
+15V
1
2
3
4
5
6
CN10A
HEADER
6
LIMIT
-15V
SIGNAL
PGND
PROT
+15V
+15V
p
R313
1K
R314
1K
LED302
SIGNAL
-10
LED303
SIGNAL
-20
Q303
2SC1815
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LIMIT
A/B
R31
1
120K
R343
4.7K
p
p
R305
100
R306
1K
Q302
2SC1815
C301
10uF/25V
LIMIT
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OP_O1
R303
68K
R304
10K
R307
2.2K
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SIGNAL
R308
100K
R310
33K
R309
10K
R345
100K
R344
4.7K
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R312
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LIMIT
-15V
SIGNAL
PGND
PROT
1
2
3
4
5
6
CN10B
HEADER
6
+15V
LIMIT
-15V
SIGNAL
PGND
PROT
1
2
3
4
5
6
JP10A
HEADER
6
TMP1
A100C
SPK1
SPK1
1
2
JP15
HEADER
2
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R316
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7.5K
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R319
6.8K
D303
1N4148
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R322
220K
R324
10K
R325
22K
Q306
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2SA1015
Q309
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R323
2.2K
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R326
100
R327
100K
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1
2
3
4
5
6
JP10B
HEADER
6
PROT
PCB
E/F
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SW
p
R338
100
R341
1K
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-15V
R335
2.2K
R336
22K
R337
22K
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R328
3.3K
R333
68K
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p
p
p
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2SC1815
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p
p
R320
220K
R321
220K
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1N4148
C315
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R318
7.5K
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C
+15V
p
p
R329
56K
R330
12K
C309
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R331
10K
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2SC1815
R332
10K
R334
100K
Q313
2SA1015
C310
22uF/25V
p
p
p
R339
10K
Q314
2SC1815
ZD302
6.8V
p
LD_P1
R340
22K
R342
33K
Q316
JE350
C312
22uF/25V
LD_P1
CH1/CH2 CONTROL SCHEMATIC-2
CH1/CH2 CONTROL SCHEMATIC-2
CH1/CH2 CONTROL SCHEMATIC-2
22
Содержание 3000(B)
Страница 1: ...SERVICE MANUAL SERVICE MANUAL POWER AMPLIFIER 3000 3000 B XP 3000...
Страница 2: ......
Страница 4: ...PHONIC CORPORATION Page LM XP3000 3000 B S ERVICE MANUAL PANEL LAYOUT 4...
Страница 30: ...PHONIC CORPORATION Page LM XP3000 3000 B S ERVICE MANUAL DIMEMSIONS DIMEMSIONS 30...
Страница 31: ...PHONIC CORPORATION Page 31 XP3000 3000 B S ERVICE MANUAL...
Страница 32: ......