Panasonic SA-AK22 - Power Circuit

E500
2
4
6
8
7
5
3
1
H500/W500
-
+
+
-
JK501
12
11
10
2
4
6
8
9
7
5
3
1
CP500
12
11
10
2
4
6
8
9
7
5
3
1
CP501
GND1
+15V
HI_LCH
HI_RCH
LOW_CH
GND1
CD
DCDET
PCONT
HP_SW
+9V
-9V
GND1
8V
CD3.3V
SW5V
LED9V
10V
Lch
Rch
SPEAKER
6 Ohm
P.GND
DGND
C_CH
S_CH
S1
S2
GND1
SUB+B
GND2
4
3
2
1
14
10
9
11
1213
8
7
6
5
3
4
2
1
IC500
IC500
RSN3502C-P
POWER IC
OUT(R)
+VCC
-VCC
OUT(L)
LATCH C
AC-IN
MUTE C
-VCCM
GND
-IN(L)
+IN(L)
+IN(R)
GND -IN(R)
R511
68K
C506
1000P
C508
150P
C510
150P
C511
1000P
R513
68K
R505
1K
C525
50V3.3
C524
50V15
R520
4.7
C517
100V10
R525
330K
C520
100V10
C526 C527
50V3.3
R504
1K
R541
100K
R537
82K
Q515
R508
5.6K
C505
50V1
R535
1K
R518
68K
C514
15P
C519
15P
R523
68K
R522
5.6K
C518
50V1
R526
22K
R560
100K
R540
82K
R536
1K
Q514
R559
100K
C554
50V10
D515
MA165TA
R558
56K
C553
0.47
R533
27K
R534
27K
R538
82K
R539
10K
R542
150K
C537
6.3V220
C539
1000P
Q514-Q515
KTC3199GRTA
AGC CONTROL SWITCH
Q504
Q505
C542
0.047
R544
10
C544
0.047
R545
10
R510
2.2
R543
150
R547
150
D513
D514 RVD1SS133TA
RVD1SS133TA
Q507
KTC3199GRTA
SWITCH
R546
100K
-VP
Q513
KTC32030YT
A
REGULATOR
C521
0.01
R550
150
R549
2.2K
D518
MTZJ5R6BTA
D510
RL1N4003S-P
D512
RL1N4003S-P
D511
RL1N4003S-P
D530
RVD1SS133TA
D529
RVD1SS133TA
Q509
Q511
C515
0.01
R512
10K
R519
100
R514
2.2K
R515
3.9K
R517
330
C516
10V33
R557
2.2
Q520
Q507
Q520
KTC2026
REGULATOR
R556
2.2
Q517
C534
16V100
C549
0.01
R568
3.3K
R555
3.9
D526
MTZJ15CTA
R554
3.9
R553
3.9
R552
3.9
R551
3.9
C556
0.18
R506
2.7K
R507
560
Q518
R503
2.7K
R502
3.3K
C551
100V10
C550
0.01
Q519
R501
15
R500
27
C546
63V2200
C545
63V2200
D503
D504
D501
D502
D501-D504
1N5402BM21
C533
R524
1000
C552
50V100
Q503
D522
RVD1SS133TA
R532
330
C523
25V33
D521
MTZJ10BTA
R530
1.2K
C522
0.01
R531
10K
R529
2.2
R528
2.2
R527
2.2
C536
25V2200P
C547
D508
D506
D507
D509
D506-D509
RL1N4003S-P
Q510
Q506
0.1
0.01
Q504-Q505
KTC3199GRTA
SWITCH
C557
0.047
C558
0.047
L501
R566
10
L501-L502
RLQYR73MW-B
L502
R567
10
50V15
SCHEMATIC DIAGRAM - 11
POWER CIRCUIT
TO
MAIN
CIRCUIT
(CN300) ON
SCHEMA
TIC
DIAGRAM-6
TO
MAIN
CIRCUIT
(CN301) ON
SCHEMA
TIC
DIAGRAM-6
TO
TRANS
CIRCUIT
(CN501) ON
SCHEMA
TIC
DIAGRAM-12
: MAIN SIGNAL LINE
: +B SIGNAL LINE : -B SIGNAL LINE
(41.8V)<41.5V>
41.7V((41.8V))[41.9V]
(14.34V)
<14.35V>
14.36V
((14.37V))
[14.39V]
(14.35V)<14.35V>
14.38V((14.38V))[14.40V]
(14.97V)
<14.97V>
14.99V
((14.99V))
[15.0V]
(14.97V)
<14.97V>
14.99V
((14.99V))
[15.0V]
(-46.0V)<-46.0V>
-46.0V((-46.0V))
[-46.0V]
(-13.41V)<-13.4V>
-13.42V((-13.43V))
[-13.43V]
(-12.83V)
<-12.82V>
-12.84V
((-12.85V))
[-12.85V]
(17.06V)<17.06V>
16.62V((15.65V))
[17.1V]
(16.44V)<16.43V>
15.95V((14.85V))
[16.47V]
(10.0V)<10.0V>
9.98V((9.96V))
[10.02V]
(0V)<0V>
0V((0V))
[0V]
(-13.46V)
<-13.45V>
-13.45V
((-13.46V))
[-13.47V]
(-0.58V)
<-0.58V>
-0.58V
((-0.58V))
[-0.58V]
(16.42V)<16.4V>
15.93V((15.71V))[16.48V]
(9.76V)<9.77V>
9.8V((9.8V))[9.81V]
(9.18V)<9.19V>
9.21V((9.18V))
[9.24V]
(17.12V)
<17.1
1V>
16.73V
((15.85V))
[17.13V]
(16.43V)
<16.42V>
15.95V
((15.72V))
[16.47V]
(17.08V)
<17.05V>
16.6V
((15.55V))
[17.08V]
(9.3V)
<9.29V>
9.25V
((9.15V))
[9.3V]
(0.2V)
<0.2V>
0.2V
((3.2V))
[0.2V]
(9.29V)
<9.29V>
9.25V
((8.58V))
[9.29V]
(4.95V)
<4.95V>
4.93V
((4.95V))
[4.95V]
(0V)<0V>
0V((4.89V))
[0V]
(6.01V)
<6.0V>
6.0V
((4.15V))
[6.0V]
(9.3V)<9.3V>
9.26V((9.19V))[9.31V]
(5.56V)
<5.56V>
5.55V
((5.56V))
[5.56V]
(4.95V)<4.95V>
4.93V((4.95V))[4.95V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0.02V>
0V((0.06V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0.02V>
0V((0.54V))
[0V]
(0V)<0V>
0V((0.03V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(5.24V)
<5.24V>
5.23V
((5.24V))
[5.24V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(5.25V)
<5.25V>
5.23V
((5.24V))
[5.24V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(0.38V)
<0.38V>
0.38V
((0.38V))
[0.38V]
(9.24V)
<9.24V>
9.2V
((8.55V))
[9.24V]
(0V)<0V>
0V((2.52V))
[0V]
(0V)<0V>
0V((3.07V))
[0V]
Q512
KRA1
10MTA
SUPPLY SWITCH
Q509
KT
A12710YTA
SWITCH
Q511
KTC3199GR
TA
SWITCH
Q517
2SD2144ST
A
REGULATOR
Q518
2SA933SST
A
REGULATOR
Q519
KT
A1046
REGULATOR
Q503
KT
A1046
SWITCH
Q506
KTC3199GR
TA
REGULATOR
Q510
KRA1
10MTA
CURRENT-LIMITTING
<0V> (0V) ((0V)) 0V
<45.9V> (46V) ((46V)) 46V
<-47V> (-47V) ((-47V)) -46.9V
<0V> (0V) ((0V)) 0V
<-12.51V> (-12.73V) ((-12.73V)) -12.81V
<0.37V> (0.38V) ((0.38V)) 0.38V
<-4.29V> (-4.28V) ((-4.27V)) -4.27V
<-12.83V> (-12.86V) ((-12.87V)) -12.86V
<-0.01V> (-0.01V) ((-0.01V)) -0.01V
<0V> (0V) ((0V)) 0V
<0V> (0V) ((0V)) 0V
<-0.01V> (-0.01V) ((-0.01V)) -0.01V
<-0.01V> (-0.01V) ((-0.01V)) -0.01V <-0.01V> (-0.01V) ((-0.01V)) -0.01V
www.freeservicemanuals.info
12/10/2014
Digitized in Heiloo, Holland