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SA-AK240PL
Q2311,Q2411
B1ABGC000005
MUTING SWITCH
R2311
C2311
1
470
R2312
10K
R2355
270K
401 0.22
R2455
402 0.22
R2401
15K
270K
272 0.1
271 0.15
R2412
10K
274 0.01
C2411
1
273 0.01
R2411
470
C2583
16V100
R2273
R2271
5
D2583
C2588
Q2511
4.7K
15K
P
B0BC9R000008
0.1
B1GDCFJJ0047
MUTING CONTROL
9
C2585
R2585
C2584
R2510
3
220P
330K
220P
R2509
220
560
Q2511
R2511
R2512
100K
2.2K
C2511
50V2.2
R2584
R2586
330K
1.2K
N
W2546
0
W2526
0
W2511
0
C2701
0.01
R2701
1K
C2702
16V100
C2705
50V1
R2705
3.3K
Q2142
B1ABCF000176
R2702
AGC CONTROL SWITCH
1K
C2315
R2315
56K
16V22
R2145
R2146
1K
10K
R2314
C2312
0
1
Q2311
4
3
2
1
C2704
R2313
470P
100K
C2342
IC2804
1
C0AABB000125
C2442
OP AMP
1
R2413
Q2411
100K
R2414
C2412
5
6
7
8
0
1
C2413
47P
C2415
16V22
R2245
C2706
1K
50V1
R2706
3.3K
D2241
R2246
Q2242
B0ACCK000005
1K
B1ABCF000176
AGC CONTROL SWITCH
R2247
C2245
R2248
100K
16V10
6.8K
R2342
R2341
W2513
W2531
33
27
Q2341,Q2441
0
0
B1ABGC000005
HEADPHONE MUTING
R2344
R2343
33
27
Q2341
R2347
R2346
1
3.3K
R2345
1.5K
C2341
R2357
1000P
100K
W2530
0
R2457
C2441
100K
1000P
R2445
R2446
1.5K
3.3K
Q2441
R2442
R2441
33
27
R2444
R2443
33
27
R2447
1
R2316
2.2K
R2329
10K
C2329
Q2317
R2317
4700P
10K
R2318
100K
R2356
C2343
180K
0.47
W2508
0
C2436
0.22
C2443
R2456
180K
0.47
R2417
R2436
R2418
10K
3.9K
100K
Q2417
R2435
R2416
2.2K
10K
Q2317,Q2417
C2437
B1ABGC000005
4700P
MUTING SWITCH
R2352
R2351
27
33
R2354
R2353
27
33
R2452
R2451
27
33
R2454
R2453
27
33
64
SA-AK240PL MAIN CIRCUIT
W2510
0
C2321
R2321
1
0
C2325
R2330
50V1
3.9K
C2711
16V100
C2330
R2430
0.22
C2712
50V0.01
W2512
0
R2431
C2433
R2434
0
1
0
C2431
1
2/4
F_HOP
1
T-GND
2
MUTE-D-AMP
3
+15V
TO
4
POWER
HIGH_L-IN
5
CIRCUIT
R2326
R2328
HIGH_R-IN
6
(CN5102) ON
0
15K
ASP_GND
SCHEMATIC
7
LOW_L-IN
DIAGRAM-6
8
0
LOW_R-IN
9
A_GND
10
11
FAN
12
CN2809
C2943
50V2.2
F_HOP
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