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15
16
17
SCHEMATIC DIAGRAM - 3
MAIN CIRCUIT
: +B SIGNAL LINE
TO MAIN SECTION (1/4)
C1
C2
C6
C7
C9
18
19
20
: MAIN SIGNAL LINE
R2335
R2331
3.3k
0
C2331
Q2317,Q2417
3300P
R2333
B1ABCF000176
6.8k
MUTING SWITCH
R2316
2.2k
R2433
6.8k
C2431
R2435
R2317
Q2317
3.3k
3300P
R2431
10k
R2318
100k
0
R2329 C2321
R2321
0
3.3K
1
R2356
180k
C2323
W586
R2456
180k
0
R2417
C2423
10k
R2418
R2429
100k
3.3K
Q2417
R2416
2.2k
C2421
R2421
1
0
TO MAIN SECTION (4/4)
21
22
23
R2334
W587
C2333
1
0
0
CN2809
1
F_HOP
2
T-GND
3
MUTE-D-AMP
C2433
4
+15V
1
R2434
5
HIGH_L-IN
6
HIGH_R-IN
0
A_GND
ASP_GND
C2325
7
16V10
LOW_L-IN
R2326
8
9
LOW_R-IN
10K
10
A_GND
R2323
0.015
11
SUBW
8.2k
12
FAN
W673
0
R2423
R2428
8.2k
W654
0.015
15k
R2426
0
10K
C2425
16V10
C2943
50V2.2
65
24
25
26
TO
POWER
CIRCUIT
(CN5102)
IN SCHEMATIC
DIAGRAM-9
1/4
2/4
SA-AK350E/EB/EG
3/4
4/4
SA-AK350E / SA-AK350EB / SA-AK350EG
27
28
A
B
C
D
E
F
G
MAIN CIRCUIT
H
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