Panasonic SA-NC9GCP Service Manual page 31

SCHEMATIC DIAGRAM - 13
I POWER CIRCUIT
J
K
L
R5560
100
C0JBAB000011
C5560
D5561
0.01
B0ACCE000003
1
D5551
C5550
B0ACCE000003
0.01
M 2
C5551
X5551
100P
415kHz
3
C5552
390P
4
C5561 R5553
100P
1K
5
R5563
C5562
390P 1K
6
X5561
375kHz
7
C5563
0.01
N
CLOCK_GENERATOR
O
P
1 2 3
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:+B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
OSC
R5311 W5104 C5315
0 0 0.47
R5315
R5317
C5317
0.47
R5351
L5351
J0JKB0000020
VDDP
C5353
C5351
0.1
35V470
C5352 C5354
L5352
35V470 0.1
J0JKB0000020
VSSP
SW+5V
R5504
22
IC5500
W5107 C5318
INVERTER
0 0.47
D5571
B0BC5R000009
1A VCC 14
6A
1Y 13 C5316
0.47
2A 6Y 12
2Y 5A
11
R5571
Q5603
1M
3A 5Y B1ADCE000012
10
SWITCH
3Y 4A 9
MUTING CKT
R5572
0
Q5603
GND 8
4Y
R5608
27K
Q5621
R5603
1K
R5602
10K
MOD_DA
Q5604
B1ABCF000176
MUTE SWITCH MUTE_S
MUTE_F
ASP_GND
4 5 6
IC5300
C1AA00000755
2-CH DIGITAL AMP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
OSC
C5338
C5327
C5321C5323 0.015
0.1 0.1 220P C5337
C5319
5.6K 0.015
C5341
R5333 0.47
330P C5325 R5334
5.6K 10
0.1 C5333 10 C5334
220P
VDDA3 220P
10
C5335
C5336
220P 220P
C5355
100V22
R5352
VSSA3
10
R5318
5.6K
R5316
5.6K
Q5621
B1ABCF000176
SWITCH
R5610
Q5631
1.2K
B1GDCFJJ0047
R5611
SWITCH
1.2K
MODE2
W5109
R5607
R5621 R5631
0 1.2K
0 100
R5604 R5606
Q5631
Q5602
1.2K 10K
B1ABCF000176
Q5601
SWITCH
R5622
R5632
1K
100
R5609
10K
Q5601
B1ABCF000176
SWITCH
7 8 9
31
18 19 20 21 22 23
R5301
C5324 C5322 C5320
0.1 0.1
100
C5301
330P
1000P
C5326
0.1
SUBWOOFER
L5370
G0A150L00003
R5375
5.6K
1 2
3 4
R5356
5.6K
CENTER
MODE2
R5478
68K
R5477
Q5102
120K
B1ABCF000176
DC_DET
DC DETECT SWITCH R5377 120K
R5378 120K
R5277 120K
R5278 120K
Q5101 C5133
R5110
6.3V100
22K
R5471
1.2K
AGND
Q5101
C5033
B1ABCF000176
0.1
DC DETECT SWITCH
1/2
2/2
10 11 12
SA-NC9GCP
I
J
K
L
M
N
R5271
1.2K
D5744
B0JCAE000001 signal_trigger
SIGNAL
C5744
0.1
FAN_SIGNAL
O
P
SA-NC9GCP POWER CIRCUIT
13 14