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SCHEMATIC DIAGRAM - 12
MAIN CIRCUIT
+7.5V
W2009
0
C2633
R2636
220P
10K
R2656
4.7K
R2657
100K
C2628
50V1
R2655
Q2607
10K
B1ABCF000176
SWITCH
R2654
10K
W2086
0
-7.5V
W2042
0
R2644
C2631
27K
50V4.7
HB_MUTE
R2646
1.8K
C2901
R2126
50V1
1K
MIC
R2125
1.8K
SS_L
SS_R
24
23
22
21
20
25
19
18
IC2601
C0ABBB000230
DUAL OP AMP
8
1
2
7
6
3
R2640
0
5
4
C2630
50V10
R2635
10K
Q2607
C2619
0.47
R2633
C2620
R2634
100K
0.1
8.2K
Q2604
B1ABEB000002
SWITCH
R2649
2.2K
Q2605
B1GDCFGA0018
SWITCH
R2129
12K
C2131
3300P
C2706
1000P
C2128
1
C2232
3300P
17
16
15 14 13 12 11 10
9
8
7
6
5
4
TO
ACTIVE SUBWOOFER UNIT
SB-WA535EE-S
: +B SIGNAL LINE
: -B SIGNAL LINE
R2642
C2621
68K
33P
R2638
100K
C2627
R2647
50V10
3.3K
R2643
100K
R2641
3.9K
C2636
R2632
50V4.7
8.2K
R2637
1K
R2645
56K
W2057
0
W2005
0
C2130
0.15
C2228
0.15
R2235
12K
C2229
1
C2511
1
C2521
1
C2210
0.022
C2310
0.022
C2211
0.082
10
C2845
0.1
3
2
1
JK2000
: MAIN SIGNAL LINE
R2639
6.8K
IC2602
C0ABBB000230
DUAL OP AMP
8
1
R2652
100K
2
7
C2632
R2630
100P
100K
6
3
R2629
33K
5
4
Q2609
B1GDCFGA0018
D2601
B0ACCK000005
SWITCH
R2631
100K
C2637
50V4.7
R2648
10K
R2658
R2627
2.2K
100K
Q2608
B1ABEB000002
SWITCH
IC2014
C1BB00000979
ANALOG SURROUND IC
C2857
1
LIN
DGND
20
2
LF
CLOCK
19
C2858
2.2
3
MICIN
DATA
18
4
RF
17
VEE
5
RIN
VCC
16
6
LCIN
LOUT
15
7
RCIN
ROUT
14
W2064
0
8
LSIN
COUT
13
9
SOUT
12
RSIN
W2074
0
AGND
11
SF
R2663
3.9K
C2635
0.022
GOUTSUB
R2651
C2264
12K
50V10
W2023
0
-7.5V
R2661
Q2609
R2660
27K
1.8K
HB_LVL
R2659
56K
R2664
6.8K
OUTSUB
R2662
100K
W2056
W2002
2.2
0
0
-7.5V
SS_CLK
SS_DAT
+7.5V
C2133
1
EXT_L
C2231
1
EXT_R
C2522
1
SS_C
C2320
1
SS_S
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