Pcb Connection Diagram; Audio Assy - Pioneer SC-LX85 Service Manual

1

11. PCB CONNECTION DIAGRAM

11.1 AUDIO ASSY

A
SIDE A
A
AG
IC Q
B
Q2853
Q2852
IC2701
IC2702
Q2721
Q2722
C
Q2801
Q2851
IC2801 Q2802
Q2803
IC2751
IC3221
D
Q3001
Q3002
IC3272 Q3901
IC3271
IC3201
IC3251
IC3151
IC3101
E
IC2661
Q3276
Q3275
Q3271 Q3151
Q3272 Q3152 Q2971
Q3251 Q3101 Q2951
Q3252 Q3102
Q3201
Q3202
Q3274
F
A
176
1
2
AUDIO ASSY
Z
CN7671
CN6952
CN2510 CN3051
10
1 5 15
CN3052
C3954
C2758
C2754
C3251
C3252
IC3251
C2756
R6702
R6701
IC3221
C3223
C3221
C3271 C3272
C3939
C3929
C3273
C3931
C3928
C3274
C3933
C3285 C3286
C3927 C3926 C3275 C3276
Q3275
Q3271
5 5
1 1
R6732
C3934
JA3202
FWL FHL FHR
FWR
2
3
AC
CN3785
CN2501
CN2501
20
1
C3953
IC2701
Q2721 Q2722 C2701
C2752 C2751
R2721 C2711
C2757
C2753
C2755
IC2751
C2761 C2762
C2763
C2764
R3202
C3202
C3204
C3216
C3254
C3253 C3203
C3266
C3265
C3215
C3255 C3256 C3205 C3206
Q3251
5 5
1 1
JA3201
SBL SBR LS RS
SW2
SC-57
3
4
AA AA
CN3794
CN2502
10 20
1 5 15 25
1
CN2502
R2740
R3020
C2731 C2732
7
R2702
R2706 R2708
IC2702
R2705
R2707
R2701
R3991
R3951
R3090
R3084
R3085
R3953
R3086
R3954
R3955
R3087
R3956
R3957
R3958
IC3101
R3102
C3102
R3101
R3151
IC3151
C3151
C3101
C3104
C3165 C3166 C3115
C3116
C3106
C3155
C3105
5 5
1 1
JA3102
JA3101
SW1
C L
4
AB
CN3792
CN3001
10
1
CN3001
5
R2861
C2708
C2707
C3949
R6738
R
C
D2702
D2701
C2704
AWX979
R2710
AWX983
AWX983
R2709
C2703
R2691
R2692
C26
C2694
C26
R3992
C2610
C2680
C2606
5 C2605
1
C2663
R2681
CD
JA2503
JA2505
R