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SCHEMATIC DIAGRAM-9
DIGITAL AMP CIRCUIT
3
C635
R605
0.1
1.5
L605
10µH
C643
C650
1
0.1
C683
C651
1
0.1
L606
10µH
C636
R606
0.1
1.5
3
C637
R607
0.1
1.5
L607
10µH
C645
C653
1
0.1
C685
C655
1
0.1
L609
10µH
C639
R609
0.1
1.5
R880
220K
C673
C678
0.1
0.033
FAN_DCVOLT
R623
1
L+
C675
C679
0.1
0.033
R625
1
L-
: +B Signal line
D810
B0ADCJ000012
C821
50V2.2
C823
R881
0.1
18K
C822
50V2.2
C824
R882
0.1
18K
R883
R884
47K
47K
SL+
SL-
SR+
C656
680P
R612
4.7
R614
4.7
C658
680P
SR-
: Main Signal line
C657
680P
R611
4.7
R613
4.7
C659
CN602
680P
SL+
1
SL-
2
SR+
3
SR-
4
C+
5
C-
6
C660
680P
R615
4.7
R616
4.7
C661
680P
TO
POWER SUPPLY
CIRCUIT
(W602) ON
SCHEMATIC
DIAGRAM-21
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