Block Diagram - Panasonic SB-WA1000E Service Manual

Active subwoofer system
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10 Block Diagram

IC101
C0AABB000086
DUAL OP AMP
JK101
INPUT
3
1
2
S501
6
7
5
2
1
3
IC502
C0AABB000086
DUAL OP AMP
6
7
5
Q202
Q201
B
REGULATOR
SWITCH
IC201
C0AABB000086
DUAL OP AMP
3
1
2
5
7
6
Q301
Q302
B
SWITCH
SWITCH
D301,
D302
IC301
C0AABB000086
DUAL OP AMP
3
1
FILTER
2
FILTER
5
7
6
B
Q403
Q405,Q406
B
SWITCH
SWITCH
Q401,Q402,
Q404
SWITCH
D404
M
MOTOR
SIGNAL LINES
MAIN SIGNAL LINE
(
) indicates Pin No. of Right Channel
Q703
B
REGULATOR
Q603
D613
SYNC
SWITCH
D703,
D704,
D706,
D707
TRANSFORMER
D406~D409
T701
Q409
B
REGULATOR
D602,D603,
D605,D606
B
RLY701
B
D607~D610
B
B
Q501
D501
LED
B
B
DRIVE
Q502
LED
DRIVE
Q602
D202
SWITCH
B
B
B
B
B
11
14
19
2
13
18
1
7
10
DC
6
FILTER
V02
IC601
RLY
20
IN1-
RSN313H25B-P
POWER HIC
3
FILTER
V01
21
IN2-
12
22
8
Q407,Q408
SWITCH
NOTE: Signal Lines are applicable to the Left Channel Only
Q702,Q704
SUPPLY CONTROL,
B
SUPPLY SWITCH
Q701
REGULATOR
B
D702
SUB
T702
L701
Z702
JK701
S502
F1
AC INLET
POWER SW
B
E601
RLY601
Q601
15
SWITCH
25
CN601
SPEAKER
CN602
SPEAKER
SB-WA1000E

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