RSN309W44B Ver la hoja de datos (PDF) - Panasonic Corporation
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RSN309W44B Datasheet PDF : 1 Pages
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SCHEMATIC DIAGRAM-3
B MAIN CIRCUIT
IC601
RSN309W44B
POWER AMP
: POSITIVE VOLTAGE LINE
: NEGATIVE VOLTAGE LINE
7.6V
-10.4V
:AUDIO SIGNAL LINE
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
0V 0V
0V 0V -47.2V 47.2V
-29.7V 29.4V -0.2V 0V
9
8
7
6
5
4
3
2
1
0V 0V -29.3V 28.9V 0V -59.5V 59.5V 0V 0V
C648
1000P
B
R608
56K
C614
47P
R624
150K
A
R607
56K
C613
47P
R623
120K
R610
150K
C612
15P
R622
120K
R609
150K
C611
15P
R621
150K
R628
C622
22K
10V100
5.1V
0V
5.1V
Q601
0V Q602
D607
1SS291TA
R635
2.2K
Q601,602
2SC5398RSTA
PROTECTOR
L
K
R544
10K
D558
MA165TA
0V
0V
Q671
2SD1859QRTV2
REGULATOR
47.2V
59.5V
R647
2.2
Q503
2SC5398RSTA
SWITCHING
Q672
2SD1859QRTV2
STABILIZER
47.7V
0.6V
47.7V
D703
1N5402BM21
G
-47.2V -59.5V
R648
2.2
Q673
-47.7V
R738
3.9K
2SB1417PQTA
REGULATOR
M
Q708
Q709
UN4211TA 2SD2144STA
G
SWITCHING
2.1V (POWER)
0V
SWITCHING
(POWER)
0V
0.7V
D671,672
MA4140MTA
F
D704
1N5402BM21
E
D
AB
C
14.7V
25
26
27
28
29
30
7.6V
Q555
R570 2SD2144STA
R558
2.2M SIGNAL LEVEL DET.
1K
B
C552
0.01
R559
4.7K -10.4V
7.6V
Q554
2SA1995RSTA
SIGNAL LEVEL DET.
0.3V
-10.4V
R591 -10.4V
D552
D555
4.7K
MA165TA MA4100MTA
7V
7.6V
D
Q551
0V
2SA1995RSTA
SIGNAL LEVEL DET.
R561
100K
A
L605
R649
10
L601
R639
10
L606
R650
10
R548
1K
L602
R640
10
C
JK601
SPEAKERS
HF(6 )
Lch
LF(8 )
JK602
HF(6 )
Rch
LF(8 )
A
B
C
D
Q710
2SC3940AQSTA
R797 REGULATOR
0
7.6V
30.1V
8.1V
R729
220
R769
0
R767
4.7
14.7V
-10.4V
A
B
C
J
I
CP602
1
2
3
4
5
6
7
8
W722A
D
1
E
2
F
3
G
4
W721A
1
2
3
A
4
C
5
6
D
7
H
8
F
9
E
10
B
C639
1000P
C640
1000P
C641
1000P
C642
1000P
C732
0.022
E601
C647
1000P
E602
31
CN781
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
W701B
C POWER SUPPLY CIRCUIT
29.2V
R749
1K
Q711
2SB1548PQAU
REGULATOR
10.4V 14.1V
Q702
2SB1548PQAU
REGULATOR
-10.4V -30.1V
Q701
2SD2374PQAU
REGULATOR
14.7V 29.2V
R768
100
10.2V
13.6V
9.6V
Q725
2SC5398RSTA
STABILIZER
-11V
-11V
-0.6V
Q705
2SA1995RSTA
STABILIZER
15.2V
R725
10
SA-EH580(EE,EG,EP) MAIN, POWER SUPPLY CIRCUIT DIAGRAM
32
33
34
35
36
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