178
SC-57
1
2
3
4
A
B
C
D
E
F
1
2
3
4
A
HP L
TUNER L
TUNER R
AUDIO
HP R
15
5
10
1
7
1
5
9
JP3001
JP3002
C
CN3901
CN2504
CN2503
CN
3902
JH2505
1
4
GND
A
GND
A
V-12_A
V+12_A
V+6_AD
GND
AD
R3031 R3032
R2675
R2676
R2679
L2561
L2562
R2684
R2685
R2686
C
307
3
R2687
C
3074
R26
88
C3075
C
3076
20
40
60
80
IC3273
C2501
C2502
C250
3
C2504
C2509
C2510
C2521
C2522
C252
3
C2524
R2501
R2502
R250
3
R2504
R2505
R2506
40
R2512
R251
3
R2514
R2515
C2541
R2901
C2542
R2902
C254
3
R290
3
C2544
R2904
R2521
R2522
R252
3
R2524
R2525
R2526
C2561
C2562
C256
3
C2564
C2951
R2541
C2952
R2542
R254
3
R2544
R2545
R2546
C
3909
C25
81
C25
82
C25
83
C25
84
C
3911
R2561
C2971
C
3912
R2562
C2972
C3913
R256
3
C3914
R2564
R2565
C3915
R2566
C3916
C3917
R2951
C
3919
R2952
R295
3
R2954
R2957
R2958
C
3920
C2981
R2959
C
3921
C2982
C29
83
C29
84
D3902
R2960
R
3905
R
3906
R2581
R2582
R25
83
R25
84
R2585
R2586
R2587
R2588
R2971
L2662
R2972
R297
3
R3913
L2664
R2974
C2
807
C2
80
8
C2821
C2822
C2
82
3
C2
824
R2803
R2
804
R2
807
R2
80
8
R2
809
C2
83
1
C3003
C2
833
C3004
C
3007
R2
810
C
300
8
R2
811
C
3009
R2
812
R2
817
R2
81
8
C
3010
C3011 C3012
C3013 C3014
R2
821
C
3019
R2
822
R2823
R2824
R2
825
R2
826
C
3020
C3021
R2
829
D
3001
C26
D
3002
C2662
R2
83
0
R3001
R2831
R
3002
R2832
R
300
3
R2833
R
3004
R2
83
4
R
3005
R2
83
5
R3006
R2
83
6
R3007
R3008
R3009
C2867
R3010
C2868
R
3011
R
3012
R2842
R2
84
3
R3016
C26
C2684
R
3021
R
3022
R2661
R2
R2856
R2663
R2
R2666
C
A30C5/C7
[[ G ]]
LF
1
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
30
35
40
45
50
CN2861
CN3901
CN2503
JP
3
001
IC3273
Q3221
Q3222
IC2501
Q
IC
SIDE B
A
AUDIO ASSY