Panasonic SA-AK500P, Service Manual

Page: 195 / 229

D507
MTZJ5R6BTA
D503
MTZJ10BT
A
CN501
CN500
E500
D510
RL1N4003N02
D511
RL1N4003N02
D506
R
VD1SS133T
A
C504
100V10
C518
25V100
R560
R559
2.2
R558
R548
15
Q507
Q508
KTA12710YTA
CURRENT CONTROL
SWITCH
Q500
Q509
KTC3199GRTA
VOLTAGE STABILISER
CD3.3V
Q506
Q506
B1AAKD000009
5V VOLTAGE
REGULATOR
Q512
Q512
2SD2144STA
HEADPHONE
MUTING SWITCH
HL_OUT
HR_OUT
LL_OUT
HL_IN
LR_OUT
HR_IN
LL_IN
LR_IN
-9V
+9V
HI_R GND
HI_L GND
LO_R GND
LO_L GND
-VCC
SUB+B GND
SUB+B
AC IN
AC GND
S WOOFER
CENTER
MO 10V
FAN
LED 9V
SW 5V
8V
CD 3.3V
/CD
MP GND
D GND
P GND
MUTE H
DC DET
A GND
+15V
T GND
TO
MAIN
CIRCUIT
(CN300) ON
SCHEMATIC
DIAGRAM-
7
C510
0.01
R509
68K
R508
68K
R505 5.6K R504 5.6K
R503 15K R502 15K
R521
68K
C509
15P
R515
68K
C508
15P
R514
330K
C507
100V10
R512
5.6K
C506
50V1
R510
5.6K
C505
50V1
C503
820P
C501
470P
C502
820P
C500
470P
C511
820P
R522
5.6K
C515
50V1
C512
470P
R523
68K
R507
5.6K
C513
470P
R524
68K
R500
15K
R501
15K
R506
5.6K
C514
820P
R525
5.6K
C531
50V1
C534
15P
R528
68K
R584
10K
C536
0.01
C535
100V10
R526
330K
C532
100V10
R531
6.8K
R529
10K
R527
68K
C533
15P
TO
MAIN
CIRCUIT
(CN301) ON
SCHEMATIC
DIAGRAM-
7
D513
RL1N4003N02
D509
RL1N4003N02
R579
47K
R580
47K
R549
12
R550
15
R557
330
D505
R
VD1SS133T
A
C525
10V33
R555
3.9K
Q509
Q508
C524
0.01
R556
10K
C519
0.01
R546
150
R545
2.2K
Q500
KTC2026
15V VOLTAGE
REGULATOR
R543
2.2
C517
0.01
R586
330
D500
MTZJ15CT
A
R542
4.7K
R541
2.7
R540
2.7
R539
2.7
R538
2.7
R537
2.7
R553
100
R554
2.2K
D504
RVD1SS133TA
R563
330
Q503
Q505
Q507
KRA110MTA
CD ON/OFF SUPPLY SWITCH
Q505
KTC3199GRTA
10V VOLTAGE REGULATOR
Q503
KTA1046
CURRENT STABILISER
SWITCH
C527
25V33
R561
1.2K
C526
0.01
R562
10K
Q504
Q504
KRA110MTA
CURRENT LIMITING SWITCH
(SHORT CIRCUIT PROTECTION)
2.2
2.2
D508
MTZJ16BT
A
R566
330
R565
330
R564
330
R583
2.7K
R581
2.7K
R582
560
Q501
Q501
KTA1046
VOLTAGE SUPPLY SWITCH
C522
0.01
R552
3.3K
Q513
Q513
KTA1267GRTA
CURRENT CONTROL SWITCH
Q502
KTC2026
10V VOLTAGE REGULATOR
Q502
R547
27
C521
16V100
D502
MTZJ10BT
A
C528
50V2200P
C529
50V2200P
Q511
Q510-Q511
KTC3199GRTA
DC DETECT SWITCH
Q510
R516
150K
R517
120K
R518
180K
R519
120K
C516
0.18
R533
100K
C530
6.3V220
C547
1000P
TO
SPEAKER
TERMINAL
CIRCUIT
(H501B
/W501B) ON
SCHEMATIC
DIAGRAM-1
4
H501A
TO
SPEAKER
TERMINAL
CIRCUIT
(H502B
/W502B) ON
SCHEMATIC
DIAGRAM-1
4
H502A
AC GND
+VCC
H500/
W500
IC501
IC501
RSN35H2-P
HIC
IC500
RSN35H2-P
HIC
IC500
POWER CIRCUIT
SCHEMATIC DIAGRAM - 13
<36V>((36.1V))
<13.7V>
((13.79V))
<14.29V>
((14.41V))
<-38.3V>
((-38.3V))
<-8.4V>
((-8.45V))
<-9V>
((-9.04V))
<13.78V>
((13.87V)) <8.74V>
((8.83V))
<9.4V>
((9.49V))
<17.13V>
((16.82V)) <9.98V>
((9.94V))
<16.47V>
((16.17V))
<5.5V>
((5.5V))
<4.85V>
((4.86V))
<8.38V>
((8.37V))
<0.18V>
((3.13V))
<8.39V>
((7.24V))
<8.39V>
((6.6V))
<8.33V>
((6.57V))
<0V>
((2.42V))
<0V>
((3.02V))
<5.88V>
((4.03V))
<4.85V>
((4.86V))
<0V>
((4.8V))
<5.11V>
((5.1V))
<0.07V>
((0.07V))
<0V>
((0V))
<5.1V>
((5.11V))
<0V>
((0V))
<16.41V>
((16.14V))
<9.81V>
((9.81V))
<9.21V>
((9.2V))
<-9.01V>
((-9.05V))
<-0.63V>
((-0.2V))
<0V>
((0V))
<0.74V>
((0.74V))
<0.1V>
((0.1V))
<0V>
((0V))
<0.01V>
((0.01V))
<39.7V>
((39.7V))
<-40.3V> ((-40.2V))
<0.01V> ((0.01V))
<-16.25V> ((-16.25V))
<0.15V>
((0.15V))
<-4.32V>
((-4.3V))
<-16.77V> ((-16.78V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0.01V> ((0.01V)) <39.8V>
((39.7V))
<-40.2V> ((-40.2V))
<0.01V> ((0.01V))
<-16.28V>
((-16.2V))
<0.15V>
((0.15V))
<-4.26V> ((-4.33V))
<-16.81V>
((-16.72V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
<0V>
((0V))
C539
25V100
R532
22K
C538
16V10
C540
16V10
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
-IN_R +IN_R IN GND +IN_L -IN_L GND -VCCM MUTE C AC DET LA
TCH
OUT_L -VCC +VCC OUT_R
1 2 3 4 5 6 7 8 9 10 11 12 13 14
-IN_R +IN_R IN GND +IN_L -IN_L GND -VCCM MUTE C AC DET LA
TCH
OUT_L -VCC +VCC OUT_R
1 2 3 4 5 6 7 8 9 10 11 12 13 14
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
TO
CIRCUIT
(CN953) ON
SCHEMATIC
DIAGRAM-1
4
SPEAKER
TERMINAL
C520
0.01
R544
3.3K
R511
220K
R534
22K
R530
10K
R536
10K
R535
22K
D5
12
RVD1SS133TA
C537
50V 2.2
<17.16V>
((17.16V))
<17.12V>
((17.12V))
<16.49V>
((16.49V))