Active Subwoofer (Sb-Hwa520) - Panasonic SU-HTB550GK Service Manual

17.2. Active Subwoofer (SB-HWA520)

17.2.1. DAMP / POWER BUTTON / AC INLET P.C.B.
H
DAMP P.C.B. (REP4806BA)
H
W1027
K1051 ...GK/GS/GSX
C1000
Z1000
R1034
1 2 3
G W1041
R2014 R2013
CN1000
Q2011
(TO DIGITAL
E C B E
RECEIVER MODULE)
Q2002
22 W1012
21
20
W1011
19
18 C2001
17 E C B
16
15 Q2010
R2012
14
K1003
C2010
13
C2011
12
W1028 11
10
9
Q1003
W1033 8
R1003
7
F E
6
CN1003
W1057
5
C
(TO LED) 4
3
1 2
B
1
C1009
2
3
C
W1055
W1009
B E
Q1009
7 6
H1001*
E
(TO SMPS MODULE)
I
POWER BUTTON P.C.B. (REP4806BC)
D
0746AC
PbF 0746AC
1 2 3 4
S1001
H1004* S1000
(POWER)
(I/D SET)
1 2 3
4 5 6
C
B
A
NOTE: " * " REF IS FOR INDICATION ONLY.
1 2 3
IC3002
W1026
4 1
C3205
C3105 R1007
R3206
R3108
W1020
5 8
C5221
HEATSINK* W1022
R2006
R5201 R5200
C B
C5210
D2000
L1005
22 20 18 16 14 12 10 8 6 4 2
C5214 C5220 C5202 C5209 C5208
C2000
R2005
23 21 19 17 15 13 11 9 7 5 3 1
IC5200
R2004
R2000
C5212
W1021
L1003
C5219
C5213
W1014 3 1
R1001
W1007
4 2
L1000
C1007
C1217
W1008
C1002
C5603 3
L1004 R1207
2
5 4 3 2 1
K1039
1
Z1001
4 5
Q1004
R1000 R5204
C Z1003
CN1002
W1003 R1008
B E 1 2 3 4
C C
Q1007
B E
B E
Q1006
C1010
C
3 2 1
Q1005
B E
C5602
C1014
Q1008
E B
L1006 R1011
C1118
C
CN1005
K1000
1-SW+
TO SUBWOOFER
2-SW-
C1218
K1001
C1117
Z1002
3
2
1
PbF 0746AA 0746AA
J
AC INLET P.C.B. (REP4806BD)
(TO SMPS
RED
BLK
MODULE)
TL10*
TL20*
AC IN
110V ~ 240V
50/60Hz...GS/GSX
220V
P5701
50Hz...GK
PbF 0746AD 0746AD
6 7 8
119
SC-HTB550GK/GS/GSX (SB-HWA520GK/GS/GSX)
DAMP / POWER BUTTON / AC INLET P.C.B.
9 10 11 12 13