Panasonic SCAK320 - MINI HES W/CD PLAYER Diagram Skematik - Halaman 12
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SCHEMATIC DIAGRAM - 12
POWER CIRCUIT
IC500
RSN35H2-P
HIC
C510
0.01
R508
R509
68K
1
T GND
2
+15V
3
HL_IN
4
HR_IN
TO
5
MAIN
A GND
CIRCUIT
6
LL_IN
(CN300) ON
7
SCHEMATIC
LR_IN
DIAGRAM-6
8
CENTER
9
S WOOFER
10
DC DET
11
MUTE H
12
CN500
IC501
RSN35H2-P
HIC
Q512
2SD2144STA
HEADPHONE
MUTING SWITCH
Q506
B1AAKD000009
5V VOLTAGE
REGULATOR
C538
16V10
1
P GND
2
D GND
3
+9V
4
-9V
TO
5
MAIN
MP GND
CIRCUIT
6
/CD
D511
(CN301) ON
7
SCHEMATIC
8V
RL1N4003N02
DIAGRAM-6
8
CD 3.3V
9
SW 5V
10
FAN
11
LED 9V
D510
12
RL1N4003N02
MO 10V
CN501
Q508
KTA12710YTA
CURRENT CONTROL
SWITCH
Q509
KTC3199GRTA
VOLTAGE STABILISER
CD3.3V
: +B SIGNAL LINE
IC500
14
13
12
11
10
9
C504
C501
C502
C500
100V10
820P
470P
470P
68K
C503
820P
R510
R512
5.6K
5.6K
C505
C506
50V1
50V1
C539
25V10
Q512
<0.1V>
((0.1V))
IC501
14
13
12
11
10
9
8
C511
820P
R522
C512
C513
C514
5.6K
470P
470P
820P
R525
C536
R523
R524
C515
5.6K
0.01
68K
68K
50V1
R507
R506
C531
5.6K
5.6K
50V1
<4.85V>
((4.86V))
<8.38V>
((8.37V))
R549
12
R550
R579
R580
15
47K
47K
D513
D509
RL1N4003N02
RL1N4003N02
Q503
KTA1046
CURRENT STABILISER
SWITCH
VOLTAGE SUPPLY SWITCH
Q505
KTC3199GRTA
KRA110MTA
CD ON/OFF SUPPLY SWITCH
10V VOLTAGE REGULATOR
: -B SIGNAL LINE
: MAIN SIGNAL LINE
8
7
5
3
2
1
6
4
R584
10K
C508
R514
15P
330K
R515
C509
68K
C507
15P
100V10
R521
68K
R501
R500
15K
15K
<0.74V>
((0.74V))
<0V>
((0V))
7
6
5
4
3
2
1
R527
R526
330K
68K
C532
C533
100V10
15P
Q506
<5.5V>
R545
C519
((5.5V))
2.2K
0.01
R546
150
C540
16V10
CURRENT CONTROL SWITCH
<4.85V>
<0V>
((4.86V))
((4.8V))
<5.88V>
Q508
((4.03V))
<8.39V>
<0.18V>
C524
((7.24V))
((3.13V))
R556
0.01
<8.39V>
10K
((6.6V))
<8.33V>
R553
((6.57V))
<0V>
100
((3.02V))
Q509
R554
<0V>
2.2K
((2.42V))
R557
C525
R555
Q501
330
3.9K
10V33
KTA1046
RVD1SS133TA
Q507
R529
10K
C534
15P
R517
R519
R528
120K
120K
68K
R516
R518
150K
180K
R532
22K
R566
R565
R564
330
330
330
C547
R533
1000P
100K
R531
6.8K
Q500
Q510-Q511
R543
KTC2026
KTC3199GRTA
2.2
15V VOLTAGE
DC DETECT SWITCH
REGULATOR
<13.7V>
((13.79V))
<36V>((36.1V))
R541
R540
R539
2.7
2.7
2.7
<14.29V>
Q500
((14.41V))
C517
R542
Q510
0.01
3.3K
<5.1V>
((5.11V))
R586
Q511
470
<0V>
((0V))
Q513
2SA933SSTA
<8.74V>
((8.83V))
Q502
R581
R582
<-9.01V>
<9.4V>
2.7K
560
((-9.05V))
((9.49V))
Q513
Q507
<-0.63V>
<0V>
R583
((-0.2V))
((0V))
2.7K
<-9V>
((-9.04V))
C522
R552
3.3K
0.01
Q501
<-8.4V>
<-38.3V>
((-8.45V))
((-38.3V))
<9.98V>
<17.13V>
((9.94V))
((16.82V))
Q503
R562
C526
<16.47V>
10K
0.01
((16.17V))
<16.41V>
<9.81V>
((16.14V))
((9.81V))
Q505
R561
<9.21V>
1.2K
D504
((9.2V))
R563
C527
330
25V33
TO
1
SPEAKER
HL_OUT
TERMINAL
2
HI_L GND
CIRCUIT
3
(H501B
HR_OUT
W501B ) ON
4
HI_R GND
SCHEMATIC
5
DIAGRAM-13
H501A
TO
1
SPEAKER
LL_OUT
TERMINAL
2
LO_L GND
CIRCUIT
3
(H502B
LR_OUT
/W502B ) ON
4
LO_R GND
SCHEMATIC
5
DIAGRAM-13
H502A
E500
1
AC GND
2
AC GND
TO
3
AC TRANS
-VCC
CIRCUIT
4
+VCC
(CN953) ON
5
SCHEMATIC
AC IN
DIAGRAM-13
6
SUB+B
7
SUB+B GND
H500/
W500
R538
R537
2.7
2.7
<5.11V>
((5.1V))
<0V>
<0.07V>
((0V))
((0.07V))
C516
0.18
<13.78V>
((13.87V))
C528
50V2200P
C529
50V2200P
R548
15
R547
27
R558
2.2
R559
2.2
R560
2.2
Q504
Q502
KTC2026
10V VOLTAGE REGULATOR
Q504
KRA110MTA
CURRENT LIMITING SWITCH
(SHORT CIRCUIT PROTECTION)