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SCHEMATIC DIAGRAM - 13
I
POWER CIRCUIT
J
K
L
R5560
100
C5560
D5561
0.01u
B0ACCE000003
D5551
C5550
B0ACCE000003
0.01u
M
C5551
X5551
100P
415kHz
C5552
390P
C5561
R5553
100P
1K
C5562
R5563
390P
1K
X5561
375kHz
C5563
0.1u
N
CLOCK_GENERATOR
O
P
1
2
3
:+B SIGNAL LINE
: MAIN SIGNAL LINE
: -B SIGNAL LINE
OSC
R5311
W5104
0
0
L5351
J0JKB0000020
VDDP
C5353
C5351
100n
35V470u
C5352
L5352
35V470u
J0JKB0000020
SW+5V
VSSP
R5504
22
IC5500
C0JBAB000011
W5107
INVERTER
0
D5571
B0BC5R000009
1
1A
VCC
14
6A
2
1Y
13
3
2A
6Y
12
4
2Y
5A
11
R5571
Q5603
1M
B1ADCE000012
5
3A
5Y
10
DC DETECTOR
6
3Y
4A
9
MUTING CKT
R5572
0
7
GND
8
4Y
R5608
27K
R5603
1K
R5602
10K
MOD_DA
Q5604
B1ABCF000176
MUTE_S
MUTE_F
ASP_GND
4
5
6
IC5300
C1AA00000755
2-CH DIGITAL AMP
OSC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C5338
C5321C5323
C5327
C5315
15n
100n 100n
220P
C5337
470n
C5319
R5315
5.6K
15n
C5341
R5333
470n
330P
C5325
R5334
10
R5317
5.6K
100n
C5333
10
C5334
C5317
220P
220P
470n
R5351
10
VDDA3
C5335
C5336
220P
220P
R5310
C5355
100V22u
10
C5354
100n
R5352
VSSA3
10
C5318
R5318
470n
5.6K
R5316
C5316
5.6K
470n
Q5621
B1ABCF000176
SWITCH
R5610
Q5631
1.2K
B1GDCFJJ0047
R5611
SWITCH
1.2K
W5109
R5621
R5631
R5607
0
100
1.2K
0
R5604
R5606
Q5621
Q5631
Q5602
1.2K
10K
B1ABCF000176
Q5601
SWITCH
R5622
R5632
1000
100
R5609
10K
Q5601
B1ABCF000176
SWITCH
7
8
113
17
18
19
20
21
22
23
R5301
C5324
C5322
C5320
100n
100n
100
C5301
330P
C5326
1000P
100n
SUBWOOFER
L5370
G0A150L00003
R5375
5.6K
1
2
3
4
R5356
5.6K
CENTER
MODE2
R5478
68K
R5477
Q5102
120K
B1ABCF000176
MODE2
DC DETECTOR
R5377
120K
DC_DET
R5378
120K
R5277
120K
R5278
120K
Q5101
C5133
R5110
6.3V100
22K
AGND
Q5101
C5033
B1ABCF000176
100n
DC DETECTOR
1/2
SA-NC9GC/GCS/GS/GN POWER CIRCUIT
2/2
9
10
11
SA-NC9GC / SA-NC9GS / SA-NC9GCS / SA-NC9GN
I
J
K
L
M
N
R5271
R5471
1.2K
1.2K
D5744
B0JCAE000001
signal_trigger
SIGNAL
C5744
100n
FAN_SIGNAL
O
P
12
13
14
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