Panasonic SB-WA310P Manual page 27

Active subwoofer system
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SCHEMATIC DIAGRAM-2
POWER CIRCUIT
R575
6.8K
KTC3199GRTA
DC DETECT SWITCH
C560
C567
D533
D509
50V10
50V10
D509, D533
B0BA5R100013
Q511
C543
KTC2026
R569
1000P
3.9K
VOLTAGE REGULATOR
R568
150
C544
B0BA9R600002
50V100
: -B SIGNAL LINE
C564
1200P
R592
C565
0.1
R593
R591
4
3
2
6.8K
470K
C562
IC502
5600P
C0AABB000055
DUAL LOW-NOISE OP AMP
C563
0.082
C561
5
6
7
50V2.2
C518
0.047
Q513
Q514
R533
KTC3199GRTA
10
DC DETECT SWITCH
C520
C521
C522
0.047
0.047
0.047
R535
R536
R537
10
10
10
R598
1.5K
R567
1.5K
D515
C546
C545
35V3300
0.1
D517
R570
10K
D510
: MAIN SIGNAL LINE
R597
10K
R594
10K
Q514
R403
R599
68K
100K
22K
R571
C568
1
3.3K
0.01
C524
0.1
8
C519
0.047
R596
R534
47K
C526
10
0.1
C523
0.047
C569
0.047
C552
R538
0.1
10
C531
1000P
C550
0.01
K4CZ01000027
D515, D516
B0EAKM000085
C547
35V4700
C548
35V4700
D513
D511
D514
D512
D511-D514,D517-D518
B0HARM000017
R565
3.9K
Q513
R572
22K
C525
JK501
0.1
C527
0.1
JK502
3
2
C528
R595
R573
0.047
1
100
0.1
CN506(W506)
C532
C533
CP502
1000P
1000P
1
PCONT
2
GND
3
SYNC
4
SYS6V
5
HELP
6
7
E500
D524
SLI325URCT31
3
3
D516
2
2
R577
1.5K
1
1
H505A/W505
C549
35V3300
LED
D518
CIRCUIT
CN503
1
2
3
C554
0.1
4
5
6
C553
7
0.1
8
9
FP1
FP1
10
K5G502AA0002
11
12
FLch
FRch
SRLch
SRRch
CENTER
SUB WOOFFER
TO
AC INLET
CIRCUIT
(CN502) ON
SCHEMATIC
DIAGRAM-3
TO
TRANSFORMER
CIRCUIT
(H500/W500) ON
SCHEMATIC
DIAGRAM-3

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