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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAMS-1
POWER AMPLIFIER SECTION
1
P301
RCA type
INPUT
P302
4
1
2
XLR type
3
2
TE
L 13942296513
3
4
www
5
.
http://www.xiaoyu163.com
B
P303
(NO USE)
C313
R334
R337
120
10K
100/50
R338
C314
R344
R335
10K
0
100
100/50
P608B
C303
R301
R307
10K
120
47/50
C301
681J
C304
R302
120
47/50
R308
R343
R303
10K
0
100
C302
C305
681J
47/50
26.8
Q501
2SA1462-L
(Y34)
Q503
2SC3733-L
Q504
Q502
2SA1460-L
2SC3735-L
(Y34)
-26.8
C606
C605
0.47/50
0.47/50
26.8
x
ao
u163
-26.8
y
i
http://www.xiaoyu163.com
2 9
8
R339
33K
4
2
Q303
1
3
NJM4565M
8
J301
(NO USE)
INPUT SEL
R309
RCA
33K
1
C315
2
4
2
47/50
3
S301
Q301
1
BAL
3
NJM4565M
8
R543
C308
22K
C526
101K
220/16
/100V
Q Q
3
6 7
1 3
1 5
26.8
C529
681J/100V
RL502 4
L501
NCH-1470
6
1.5U
Q505
5
FQP22P10
R512
1K
Q517
2SC1622A
-D18
R516
C534
0.047x 2
334J
(5W+5W)
C509
Q513
273J
2SC1622A
-D18
R513
1K
2
3
RL502
Q506
FQP33N10
1
681J/100V
NRL-2P2A-DC24-166
-26..8
2SC1622A -D18
co
P608A
.
C
9 4
2 8
Q402
RN2402
15.0
Q401
R409
2SA1162-GR
5.6K
R405
R406
C306
33
33
331K
R430
R314
100(B)
10K
R312
Q403
4
10K
2SA1162-GR
6
7
Q302
R545
R401
NJM5532M
5
4.7K
8
22K
C310
R547
33K
220/16
Q405
2SA1462-L
(Y34)
R416
3.3K
C412
101K
C402
102J
R413
Q407
2SC3735-L
10
0 5
8
(Y34)
2 9
9 4
2 8
Current
P605
Protection
BUSBAR
C522
123J
R554
15
(1W)
Q515
2SA1162-GR
P607A
(NO USE)
C521
R539
L505
L506
153J/250V
27(2W)
NCH-1590
NCH-1590
13U
13U
C519
C520
824J/250V
824J/250V
R555
15
(1W)
C530
RL501
P606
RL502
NRL-2P2A-DC24-166
BUSBAR
R702
Q716
22K
C611
m
C612
105J
105J
C601
C602
10000/35
10000/35
L602
L601
NCH-1591
NCH-1591
30U
30U
C603
C604
E601
105J
105J
+27
-27
P601A
P601B
P601C
From NAPS-7789
DTA-9.4
D
9 9
0.5
C307
DC OFFSET
331K
ADJUSTMENT
R325
R323
10K
Q404
10K
2SA1162-GR
2
1
Q302
R544
R402
4.7K
3
22K
NJM5532M
R546
33K
C525
101K
/100V
Q406
C410
2SA1462-L
220/6.3
(Y34)
(PW)
R417
3.3K
C411
C413
220/6.3
(PW)
101K
C403
102J
R412
Q408
2SC3735-L
10
9 9
(Y34)
0
26.8
C531
681J/100V
1
RL501
3
R556
Q511
2
15
FQP22P10
(1W)
R531
1K
Q518
2SC1622A
-D18
R517
0.047x2
C535
(5W+5W)
334J
C518
Q514
273J
2SC1622A
-D18
R532
1K
R557
5
15
6
(1W)
RL501
Q512
FQP33N10
4
C532
681J/100V
-26.8
+7.0
-7.0
C608
10/16(PW)
Q604
79M07HF
C617
10/50(PW)
R611
100(2W)
HeatSink
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