Pioneer SC-LX85 - Ir Buffer Assy

208
SC-57
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11.10 IR BUFFER ASSY
O O
IR BUFFER ASSY
1.GNDCH
2.V-12SBL
3.V+12SBL
4.GNDSBL
5.SBL-
6.SBL+
7.V-12SBR
8.V+12SBR
9.GNDSBR
10.SBR-
11.SBR+
12.V-12SL
13.V+12SL
14.GNDSL
15.SL-
16.SL+
17.V-12SR
18.V+12SR
19.GNDSR
20.SR-
21.SR+
22.V-12FHL
23.V+12FHL
1.GNDFHL
2.FHL-
3.FHL+
4.V-12FHR
5.V+12FHR
6.GNDFHR
7.FHR-
8.FHR+
9.V-12C
10.V+12C
11.GNDC
12.C-
13.C+
14.V-12FL
15.V+12FL
16.GNDFL
17.FL-
18.FL+
19.V-12FR
20.V+12FR
21.GNDFR
22.FR-
23.FR+
1.GNDA
2.SBL OUT
3.GNDA
4.SBR OUT
5.GND
A
6.FH/FW L OUT
7.GND
A
8.FH/FW R OUT
9.GNDA
10.FL OUT
11.GNDA
12.C OUT
13.GNDA
14.FR OUT
15.GNDA
16.SL OUT
17.GNDA
18.SR OUT
19.GNDA
20.NC
21.V-7_A
22.V+7_A
23.PRESEL7
C6901
C6902
C6903
R7493
R7494
C6904
R7495
C6905
R7496
C6906
R7497
8
16
IC7491
C6909
C6910
C6911
C6912
C6913
C6921
C6922
C6923
C6924
C6925
C6926
R6901
C6929
R6902 R6903
R6905
R6906
R6907
C6930
IC6901
C6931
C6932
C6933
R6910
R6911
R6921
R6922 R6923
R6925
R6926
R6927
IC6921
R6930
R6931
C6801
C6802
C6803
C6804
C6805
C6809
C6810
C6811
C6812 C6813
C6821
C6822
C6823
C6824
C6825
R6801
C6829
R6802
R6803
R6805
R6806
R6807
C6830
IC6801
C6831
C6833
R6810
R6811
R6813
R6814
C6841
C6842
C6843
C6844
C6845
R6821
C6849
R6822
R6823
R6825
R6826
R6827
C6850
IC6821
C6851
C6853
R6830
R6831
R6833
R6834
C6861
KN6801
C6862
C6863
C6864
C6865
C6866
R6841
C6869
R6842
R6843
R6845
R6846
R6847
C6870
IC6841
C6871
C6872
C6873
R6850
R6851
R6853
R6854
C6881
C6882
C6883
C6884
C6885
C6886
R6861
C6889
R6862
R6863
R6865
R6866
R6867
C6890
IC6861
C6891
C6892
C6893
R6870
R6871
C7451
C7452
C7453
C7454
C7455
C7459
C7460
R6881
C7461
R6882
C7462
R6883
C7463
R6885
R6886
R6887
IC6881
R6890
R6891
C7471
C7472
C7473
C7474
C7475
R7451
C7479
R7452
R7453
R7455
R7456
R7457
C7480
IC7451
C7481
C7482
C7483
R7460
R7461
R7463
R7464
C7493
C7494
C7495
C7496
C7497
R7471
R7472
R7473
R7475
R7476
R7477
IC7471
R7480
R7481
R7483
R7484
LF
CN6801
CN6802
CN6803
PC
15
1015
1
5
1
5
1
5
1
5
1
1
5
1
5
1
5
1
5
1
5
2010
15 15
15
10
15
20
15
10
15
20
(ANP7783-A)
CN3801
CN6802
Q
CN3802
CN6803
Q
CN6951
CN6801
Z
KN6962
KN6801
P
QIC
IC6841
IC6821
IC6801
IC7471
IC7451
IC6881
IC6861
IC6901
IC7491
SIDE A
SIDE A
O
IR BUFFER ASSY