Panasonic SA-PM11 Service Manual page 89

SCHEMATIC DIAGRAM-13
POWER CIRCUIT
CP500
+15V
1
TGND
2
L_CH
3
TO
R_CH
MAIN CIRCUIT
4
SGND
(CN300) on
5
/CD
SCHEMATIC
6
DIAGRAM-4
DCDET
7
PCONT
8
HP_SW
9
PGND
1
+9V
2
DGND
TO 3
-9V
MAIN CIRCUIT
4
CD7.5V
(CN301) on
5
SCHEMATIC
CD3.3V
6
DIAGRAM-4
SW5V
7
LED15V
8
10V
9
CP501
+INL -INL
GND
-INR +INR GND
14 13 12 11 10 9 8
R532 1K
R534
R540
4.7
68K
R533 1K
C540 15P
C541
15P
R544
68K R545
68K
R542
5.6K
R543
5.6K
C523
50V1
C524
50V1
Q516
Q515
((0V))
((0V))
((0V))
D527
((3.31V)) ((4.95V))
((4.94V))
((0.07V))
((4.9V))
Q510
Q503
R521
100
((7.51V))
((3.4V))
C513
R507
((6.85V))
0.01 10K
D528
R516
R510
((2.75V)) D540
2.2K
((3.3V)) 1.2K
D516
Q507
((6.88V))
D539
C514 R509
R513
10V33 4.7K
330
D541
Q517
KTC32020YTA
+5V REGULATOR
Q503
KTA12710YTA
SWITCH
Q510
KRA110MTA
SWITCH (SW 5V)
Q507
KTC3199GRTA
SWITCH
: Main Signal line
IC501
IC501
RSN35H1A-P
POWER IC
LATCHC
7 6 5 4 3 2 1
R554
330K
C543
100V10
D508
R548 R547
120K
100K
R551
6.3V220
R546
10K
22K
Q519
Q514
((14.4V)) ((42.2V))
C528
0.01
((15V))
C526
50V33
Q501
Q517
((8.87V)) ((15.59V))
R536
R537
10K
2.2K
C511
C518
0.01
((9.51V))
0.01
R567
150
R512
150
C512
16V100
D517
((0V))
R527
560 Q506
R525
2.7K
C519
50V10
R528
2.7K
((-9.03V))
R529
C527
R531
0.01 3.3K
15
((-8.48V))
((42.1V))
R524 2.2
Q504
R520 2.2
R519 2.2
((17.7V))
Q502
((9.81V)) ((17.44V))
R526 ((16.8V))
C520
((16.76V))
0.01 10K
D525
R518
1.2K
((9.68V))
Q508
C521
D520
R517
25V33
330
D526
Q505
KTC3199GRTA
SWITCH POWER CONTROL
: -B Signal line
: +B Signal line
R553
10
C547
0.1
C545
C537
C536
0.1
1000P
R550
Q514
2.2K
KTC2026
REGULATOR
R557 R556
C533
27
27
0.1
Q515, 516
KTC3199GRTA
R539
SWITCH (DET)
3.9K
Q519
KTC3199GRTA
D524
SWITCH (HP)
Q501
R549
KTC2026
2.2
+9V REGULATOR
R511
1.8K
Q506
2SA933SSTA
+9V REGULATOR
D515
R530
27
D501, 502, 503, 504
1N5402BM21
Q504
KTA1046
SWITCH
Q509
Q509
KRA110MTA
CURRENT LIMITTING SWITCH
Q502
KTA1046
SWITCH
Q508
KTC3199GRTA
REGULATOR +10V
R504
12K
((0.1V))
R503
3.3K
Q505
((0.8V))
((0V))
C508
25V2200
LCH SPK
TO
1
MAIN CIRCUIT
2
(CN500A) on
RCH SPK
3
SCHEMATIC
4
DIAGRAM-4
JK501
R552
10
C546
0.1
C544
0.1
E500
R565
100K
GND
TO
1
TRANSFORMER
GND
2
CIRCUIT
S1
3
(CN503) on
S2
4
SCHEMATIC
SUB+B
DIAGRAM-14
5
H500