Sub-Woofer Level - Panasonic SA-AK630EE Service Manual

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SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
MAIN CIRCUIT
D2551,D2552
C2551 R2560
R2561
UDZSTE172R4B
39K
16V10
3.3K
R2559
18K
C2553
0.01
5
6
7
8
IC2810
C2554
16V1
C0ABBB000244
R2562
4
3
2
1
47K
C2556
C2555
R2565
0.01
100P
3.9K
C2560
1
R2564
330K
R2566
C2559
2.2K
47P
C2557
0.01
C2558
0.18
R2568
100K
: -B SIGNAL LINE
R2320
R2420
R2591
0
0
330K
R2333
0
R2439
R2339
R2331
2.2K
2.2K
0
R2592
C2331
0
1
R2332
39K
Q2553,Q2554
B1ABCE000016
SUBWOOFER LEVEL CONTROL
R2557
R2558
3.3K
1K
Q2553
Q2554
R2556
1K
IC2810
DUAL OP-AMP
Q2551,Q2552
B1GDCFJJ0047
SWITCH
Q2551
Q2552
C2561
1
67
R2338
D2332
1K
B0ADCC000002
R2337
C2334
C2332
470K
0.22
0
R2715
10K
C2708
16V100
D2705
B0ACCK000005
R2714
120K
Q2705
D2704
B0ACCK000005
B0ACCK000005
R2710
220K
R2707
1K
Q2701
2SD0592ARA
SWITCH
Q2704,Q2705
2SB0709AHL
LOW FREQUENCY AMPLIFIER
R2705
2.2K
R2555
Q2704
1K
R2709
100K
Q2511
B1GDCFJJ0047
SWITCH
TO FAN UNIT
CN2810
2
1
Q2706
2SD0601AHL
SWITCH
R2713
100K
R2711
C2705
100
16V10
D2703
C2707
10V10
R2712
22
R2704
0
SW5V
R2702
3.3K
-9V
Q2701
R2706
2.2K
C2701
R2701
0.01
2.2M
C2706
R2708
0.01
10K
FAN
R2537
1K
Q2512
B1ABCE000016
SWITCH
R2527
R2525
1K
100K
SA-AK630EE

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