Panasonic SA-AK52 - Power Circuit Schematic

1
2
4
3
JK501
E500
R540
4000
-9V
+9V +5V
+Vin1
-Vin1
LOW
ACTIVE
GND
+3.3V +10V
+15V
6
5
9
8
7
+Vin2
18
17
16
15
3
4
21
1410
11 12
13
IC501
IC501
STK470-070
POWER IC
13
12
11
10
2
4
6
8
9
7
5
3
1
H500/W500
-
+
+
-
JK500
26 25 24 23 22 21 20 19 17 1416 1518 10
9
111213
8765 3421
IC500
IC500
RSN309W44B
POWER IC
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
D501
D500-D501
RL1N4003S-P
D500
D510
RK306LFU1
D509
RK306LFU1
Q505
2SD2144STA
POWER CONTROL
SWITCH
HP : ON/OFF
Q501
Q503
Q501,Q503
KTC3199GRTA
SWITCH
DC DETECT
POWER SUPPLY DOWN
Q504
2SD1859QRTV2
REGULATOR
+48V FOR IC500
R541
1.5K
R542
1.5K
R539
2.2
R538
2.2
R534
10
R510
330
R515
4.7K
R537
10
R535
10
R528
22K
R504
15K
R507
5.6K
R506
5.6K
R518
470K
R527
100K
R520
4.7
R526
10K
R503
5.6K
R502
5.6K
R511
56K
R512
56K
R513
56K
R514
56K
R523
120K
R519
4.7
R524
150K
R522
220K
R525
180K
R500
15K
R501
15K
R536
10
R516
330
R517
4.7K
C541
50V100
C540
50V47
C518
50V47
C538
50V47
C539
50V47
C517
50V47
C519
16V10
C537
50V100
D507
D504
D503,D504,D507,D508
MTZJ24DTA
D503
D508
C505
0.01
C508
0.01
Q502
2SB1238QRTV2
REGULATOR
-48V FOR IC500
C524
0.047
C509
0.01
C516
0.047
C514
22P
C530
0.047
C526
0.047
C528
0.047
C515
0.01
C507
0.01
C511
15P
C512
15P
C513
22P
C506
470P
C503
470P
C500
470P
C502
470P
GND1
+15V
HI_LCH
HI_RCH
LOW_CH
GND1
CD
DCDET
PCONT
HP_SW
+9V
-9V
GND1
8V
CD3.3V
SW5V
LED9V
10V
Rch
Lch
Rch
SPEAKER
Low Channel
6
Ohm
6 Ohm
High Channel
P.GND
DGND
Lch
SPEAKER
C_CH
S_CH
S1’
S1’
S1
S1
S2
S2
GND
S2’
S2’
SUB+B
SOL
SOR
-COUT+COUT
-CIN +CIN
SIRSIL
R OUT
L OUT
DET
IH
HMUT
DISP
R IN
L IN
+VCC
Hi
-VCC
Hi
+VCC
LOW
-VCC
LOW
AC INGND
+Di
SENS
-Di
SENS
RELAY+VD-VD
IN
GND
GND
VP (AC)
SUB+B_GND
R543
1000
D512
1N5402BM21
D514
1N5402BM21
D511
1N5402BM21
D513
1N5402BM21
C521
D516
1N5402BM21
D515
1N5402BM21
D518
D517
1N5402BM21
1N5402BM21
C534
35V3300P
C533
50V5 5600P
C532
50V5 5600P
C531
35V3300P
R521
150
R532
150
D505
D506
D505-D506
RVD1SS133TA
Q506
Q506-Q507
KTC3199GRTA
SHORT CIRCUIT PROTECTION
Q507
R544
47K
D519
D520
D521
D522
R545
47K
D519-D522
MTZJ20BTA
<0V>(0V) ((0V))0V
<0V>(0V) ((0V))0V
<48.4V>(48.7V) ((48.7V))48.7V
<-48.4V>(-48.9V) ((-48.9V))-48.9V
<0V>(0V) ((0V))0V
<25.84V>(25.88V) ((25.88V))25.88V
<-26.16V>(-26.21V) ((26.24V))-26.21V
<0V>(0V) ((0V))0V
<0.2V>(0.21V) ((0.21V))0.21V
<-12V>(-12V) ((-12V))-12V
<0V>(0V) ((0V))0V
<0V>(0V) ((0V))0V
<-12.11V>(-12.11V) ((-12.11V))-12.11V
<0V>(-0.27V) ((0V))0V
<26.11V>(26.15V) ((26.15V))26.15V
<-26.5V>(-26.52V) ((-26.52V))-26.52V
<-10.1V>(-10.12V) ((-10.12V))-10.12V
<0V>(0V) ((0V))0V
<0V>(0V) ((0V))0V
<-47V>(-47V) ((-47V))-47V
<0V>(0V) ((0V))0V
<0V>(0V) ((0V))0V
<0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V
<0V>(0V) ((0V))0V
<15.59V>(15.63V) ((15.18V))15.38V
<9.96V>(9.96V) ((9.95V))9.95V
<0.13V>(0.13V) ((3.28V))0.13V
<0V>(0V) ((0V))0V
<2.47V>(2.47V) ((0.25V))2.47V
<-26.55V>(-26.55V) ((-26.58V))-26.55V
<-9.72V>(-9.71V) ((-9.7V))-9.71V
<-9.09V>(-9.08V) ((-9.07V))-9.08V
<4.95V>(4.95V) ((4.95V))4.95V
<9.07V>(9.07V) ((9.06V))9.06V
<13.87V>(13.87V) ((13.86V))13.87V
<25.74V>(25.8V) ((25.86V))25.79V
<25.74V>(25.81V) ((25.88V))25.81V
<0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V
4
3
2
1
C536
0.18
C522
0.01
(0V)<0V>
0V((0V))
[0V]
(-0.06V)<-0.06V>
-0.06V((-0.07V))
[-0.06V]
(5.16V)<5.18V>
5.19V((5.17V))
[5.19V]
(-0.01V)
<-0.01V>
-0.01V
((-0.01V))
[-0.01V]
(5.14V)
<5.16V>
5.16V
((5.14V))
[5.16V]
(-49.2V)<-49.1V>
-49.1V((-49.1V))[-49.1V]
(-47.7V)
<-47.8V>
-47.9V
((-47.9V))
[-47.9V]
(-47.4V)
<-47.3V>
-47.3V
((-47.3V))
[-47.3V]
(48.9V)<48.9V>
48.9V((48.9V))
[48.9V]
(47.6V)<47.7V>
47.8V((47.7V))
[47.6V]
(47.1V)<47.1V>
47.1V((47.2V))
[47V]
(0.2V)<0.2V>
0.2V((0.2V))
[0.2V]
(-0.01V)
<-0.01V>
-0.01V
((-0.01V))
[-0.01V]
(-0.01V)
<-0.01V>
-0.01V
((-0.01V))
[-0.01V]
(5V)<5V>
5V((5V))
[5V]
(5V)<5V>
5V((5V))
[5V]
(0V)<0V>
0V((0V))
[0V]
(0V)<0V>
0V((0V))
[0V]
(5V)<5V>
5V((5V))
[5V]
(-5V)<-5V>
-5V((-5V))
[-5V]
SCHEMATIC DIAGRAM - 12
POWER CIRCUIT
TO
MAIN
CIRCUIT
(CN300) ON
SCHEMATIC
DIAGRAM-7
TO
MAIN
CIRCUIT
(CN301) ON
SCHEMATIC
DIAGRAM-7
TO
TRANS
CIRCUIT
(CN501) ON
SCHEMATIC
DIAGRAM-13
: MAIN SIGNAL LINE
0.01
: +B SIGNAL LINE : -B SIGNAL LINE
46
SA-AK52
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