Panasonic SA-AK240E - Page 64

N
R2149
3.3K
R2249
3.3K
R2433
15K
IC2804
C0AABB000125
OP AMP
D2583
B0BC9R000008
C2583
16V100
9
3
R2509
560
R2401 15K
R2311
470
R2312
10K
R2412
10K
R2355
270K
C2442
1
C2342
1
C2312
1
Q2411
Q2311
R2455
270K
C2311
1
5
P
C2588
0.1
C2585
220P
R2585
330K
R2510
220
C2584
220P
R2512
100K
R2511
2.2K
C2511
50V2.2
R2414
0
R2246
1K
D2241
B0ACCK000005
C2411
1
C2313
47P
C2413
47P
C2414
10P
C2314
10P
C2315
16V22
C2415
16V22
C2706
50V1
R2415
56K
R2706
3.3K
C2412
1
R2586
1.2K
R2584
330K
R2587 1.2K
MUTE_A ASP_DA +15V ASP_CLK SW15V -9V A_GND HP_R HP_L +15V
Q2417
Q2317
R2248
6.8K







1234
8765
R2316
2.2K
C2433
1
C2711
16V100
C2712
50V0.01
C2325
50V1
R2329
10K
R2326
0
W2510
0
R2430 0
R2317
10K
R2356
180K
R2456
180K
R2417
10K
C2343
0.47
C2443
0.47
R2416
2.2K
C2321
1
R2318
100K
R2418
100K














1
2
3
4
5
6
7
8
9
10
11
12
HIGH_L-IN
+15V
MUTE-D-AMP
T-GND
F_HOP
CN2809
A_GND
LOW_R-IN
FAN
LOW_L-IN
ASP_GND
HIGH_R-IN
Q2341
Q2441
R2345
1.5K
R2445
1.5K
R2357
100K
R2457
100K
C2344
0.47
C2444
0.47
R2447
1
R2446
3.3K
R2346
3.3K
R2347
1
R2451
33
C2943
50V2.2
R2453
33
R2452
27
R2454
27
R2441
27
R2443
27
R2442
33
R2444
33
R2351
33
C2341
1000P
C2441
1000P
R2353
33
R2352
27
R2354
27
R2341
27
R2343
27
R2342
33
R2344
33
Q2511
F_HOP
R2273
4.7K
R2271
15K
TO
POWER
CIRCUIT
(CN5102) ON
SCHEMATIC
DIAGRAM-6
R2431
0
R2704 220K
C2704
470P
R2145
10K
R2314
0
R2146
1K
R2313
100K
R2413
100K
R2702
1K
C2701
0.01
C2702 16V100
C2705 50V1
R2705
3.3K
R2315
56K
R2703
220K
C2703 470P
C2329
4700P
R2330
3.9K
C2330
0.22
R2328
15K
R2434
0
R2435
10K
C2437
4700P
C2431
1
R2436
3.9K
C2436
0.22
Q2142
B1ABCF000176
AGC CONTROL SWITCH
Q2311,Q2411
B1ABGC000005
MUTING SWITCH
Q2242
B1ABCF000176
AGC CONTROL SWITCH
Q2511
B1GDCFJJ0047
MUTING CONTROL
Q2341,Q2441
B1ABGC000005
HEADPHONE MUTING
Q2317,Q2417
B1ABGC000005
MUTING SWITCH
R2701
1K
2
73 0.01
2
74 0.01
2
71 0.15
2
72 0.12
4
02 0.22
4
01 0.12
R2437

15K
R2411
470
R2245
1K
R2247
100K
C2245
16V10
W2508
0
W2511
0
W2531
0
W2513
0
W2514
0
W2546
0
W2526
0
W2530
0
W2512
0
R2321
0
2/4
SA-AK240E/EB/EG MAIN CIRCUIT
SA-AK240E / SA-AK240EB / SA-AK240EG
64