Panasonic SA-PM31PC - Page 83

7
5
3
1
2
4
6
8
R506 56K
R505 56K
C503 820P
C501 820P
C500 820P
C502 820P
2
4
6
5
3
1
R534
330
R550
330
R554
330
Q520
C539
0.01
R591
100
D531
B0BA8R200005
C538
16V22
D525
B0AACK000004
R517
330
C521
16V33
D520
B0BA9R600002
R518
1.2K
Q508
KTC3199GRTA
SWITCH
C520
0.01
R526
10K
R524 2.2
R520 2.2
R519 2.2
Q509
KRA110MTA
CURRENT LIMITING
SWITCH
R569
27
R568
15
C517
0.01
R571
3.3K
R572
560
R574
2.7K
R573
2.7K
Q505
C516
50V10
R512
150
Q505
B1ACCF000063
SWITCH
D515
B0BA9R600002
R511
1K
C512
16V100
C511
0.01
Q501
B1BACG000023
REGULATOR
C526
50V33
D524
B0BA01100004
R556
2.2
R539
220
C528
0.01
Q514
2SD0592ARA
REGULATOR
R549
2.2
R536
2.2
C752
16V10
C751
16V10
D517
B0BA5R600016
R567
150
R537
2.2K
C518
0.01
R761
22K
R763
5.6K
R760
22K
R762
5.6K
R561 330K R562 390K R548 220K R547 270K
R770
3.3K
D530
B0AACK000004
Q519
B1AAGC000006
SWITCH
Q516
KTC3199GRTA
SWITCH (DCDET)
Q516
R551
100K
C537
1000P
R781
47K
R780
47K
R546
22K
R566
10K
R565
12K
C508
25V3300
S3
S4
GND1
GND1
GND2
SUB+B
C506
50V2200
C507
50V2200
C533
0.1
HI_R
RGND
RGND
LO_L
HI_L
LGND
LGND
LO_R
D508
MTZJ15BTA
Q502
B1BCCG000002
SWITCH
E501
SNE1004-2
R532
15K
R533
15K
R540
15K
R541
15K
R542
3.3K
R543
3.3K
R544
5.6K
R545
5.6K
IC500
RSN315H41-P
POWER AMP IC
C530
0.1
Q515
KTC3199GRTA
SWITCH (DCDET)
R514 56K
Q506
B1BCCG000002
CURRENT CONTROL
C504 33P
R515 56K
C510 33P
C505 33P
C509 33P
CN506
CN504
-Vcc +Vcc HI_L IN HI-R IN IN GND LO_L IN LO_R IN GND -VccM LO_R OUT AC DET LO_L OUT HI_R OUT -Vcc +Vcc HI_L OUT +Vcc -Vcc
C515
0.01
1
2
3
4
Q502
Q520
B1BACG000023
REGULATOR
D526
B0AACK000004
D500
B0FBAM000009
TO
MAIN CIRCUIT
(CN304) ON
SCHEMATIC
DIAGRAM-4
TO
TRANSFORMER
CIRCUIT
(H503/JW503)
ON SCHEMATIC
DIAGRAM-14
: +B SIGNAL LINE
: -B SIGNAL LINE
1
2
3
45
6
789
10
11
12131415161718
: MAIN SIGNAL LINE
POWER CIRCUIT
SCHEMATIC DIAGRAM-13
83
SA-PM31P / SA-PM31PC