Panasonic SA-PM41P Service Manual page 88

SA-PM41P / SA-PM41PC
SCHEMATIC DIAGRAM-14
POWER CIRCUIT
18 17 16 15
C515 0.01
C503 820P
C501 820P
C500 820P
C502 820P
C518
0.01
Q520
Q520
B1BACG000023
REGULATOR
C538
16V22
: - B SIGNAL LINE
: +B SIGNAL LINE
14 13 12
11 10 9 8
R514 56K
C509 33P
R506 56K
C505 33P
R515 56K
C510 33P
R505 56K
C504 33P
R534 R550
330 330
D526
B0AACK000004
C533
R537 0.1
2.2K
2SD0592ARA
REGULATOR
R567
150
B1BACG000023
C539
R591
0.01
100
C751
16V10
B1BCCG000002
CURRENT CONTROL
Q502
B1BCCG000002
SWITCH
C520
Q508
KTC3199GRTA
REGULATOR
C521
R517
16V33
330
: MAIN SIGNAL LINE
RSN315H41-P
6 5 4 3 2 1
7
R554
330
R770
3.3K
Q516
R780
47K
Q514
R556
2.2
C528
R539
0.01
220
C526
D524
50V33
B0BA01100004
Q501
R536 R549
REGULATOR
2.2 2.2
C511
0.01
R512 R511
150 1K
C512
16V100
Q505
R573 R572
2.7K 560
R574
2.7K
C516
50V10
C517 R571
R568 R569
0.01 3.3K
15 27
Q506
R524 2.2
R520 2.2
R519 2.2
R526
Q509
0.01 10K
KRA110MTA
CURRENT LIMITING
SWITCH
R518
1.2K
88
IC500
POWER HIC
HI_R
GND
GND
R761 R763
5.6K
22K
LO_L
HI_L
R762 GND
R760
22K 5.6K
GND
LO_R
Q519
R566
10K
B1AAGC000006
SWITCH
R546
22K
D530
B0AACK000004
R565
12K
Q515
Q515,Q516
KTC3199GRTA
SWITCH (DCDET)
1
2
C530
0.1
3
4
C507
42V2200
S3
Q505
S4
B1ACCF000063
GND1
SWITCH
GND1
GND2
SUB+B
C508
25V3300
E501
SNE1004-2
CN504
8
7
6
TO
5
MAIN CIRCUIT
(CN304) ON
4
SCHEMATIC
3
DIAGRAM-6
2
1
CN506
1
TO
2
TRANSFORMER
3
CIRCUIT
4
(H503/JW503) ON
5
SCHEMATIC
6 DIAGRAM-15