Pioneer SC-LX85 - Ir Buffer Assy

144
SC-57
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.26 IR BUFFER ASSY
O
CN6801
XKP3082-A
GNDA
1
SB L OUT
2
GNDA
3
SB R OUT
4
GNDA
5
FH/FW L OUT
6
GNDA
7
FH/FW R OUT
8
GNDA
9
FL OUT
10
GNDA
11
C OUT
12
FR OUT
14
GNDA
15
SL OUT
16
GNDA
17
SR OUT
18
GNDA
19
NC
20
V-7_A
21
V+7_A
22
PRESEL7
23
GNDA
13
NM
C6911
NM
C6870
NM
C6871
NM
C6930
NM
C6931
NM
C6890
NM
C6891
NM
C7460
NM
C7461
NM
C7480
NM
C7481
NM
C6810
NM
C6811
NM
C6830
NM
C6831
NM
C6850
NM
C6851
NM
C6910
C6901
0.01u/16
CFHXSQ
C6904
NM
C6805
NM
C6865
NM
C6862
0.01u/16
CFHXSQ
C6861
0.01u/16
CFHXSQ
C6864
NM
C6825
NM
C6822
0.01u/16
CFHXSQ
C6821
0.01u/16
CFHXSQ
C6925
NM
C6922
0.01u/16
CFHXSQ
C6921
0.01u/16
CFHXSQ
C6885
NM
C6882
0.01u/16
CFHXSQ
C6881
0.01u/16
CFHXSQ
C6843
NM
C6845
NM
C6842
0.01u/16
CFHXSQ
C6841
0.01u/16
CFHXSQ
C6844
NM
C6804
NM
C6802
0.01u/16
CFHXSQ
C6863
NM
C6801
0.01u/16
CFHXSQ
C7492
NM
C7491
NM
C7495
10p/50
CH
C7496
NM
C7493
NM
C7497
0.01u/16
CFHXSQ
C7494
0.01u/16
CFHXSQ
C6926
33
CH
C6902
0.01u/16
CFHXSQ
C6889
NM
C6869
NM
C6849
NM
C6829
NM
C6809
NM
C6929
NM
C7455
NM
C7452
0.01u/16
CFHXSQ
C7453
NM
C7451
0.01u/16
CFHXSQ
C7454
NM
C7459
NM
C7475
NM
C7472 C7471
C7479
NM
C7482
NM
C6892
NM
C6932
NM
C6913
NM
C6873
NM
C7463
NM
C6813
NM
C6853
NM
C6852
NM
C6812
NM
C7462
NM
C6872
NM
C6912
NM
C6905
NM
C6903
NM
C6906
330p/50
CH
C6866
330p/50
CH
C688
C6803
NM
C6909
NM
C6832
NM
GNDCH1
GNDCH1
GNDFHL
GNDCH1
GNDSBR
GN
GNDCH1
GNDSL
GNDFHR
GNDFR
GNDFL
GNDCH1
GNDCH1
GNDSR
GNDSBL
GNDCH1
GNDCH1
G
GNDCH1
GNDA
GNDA
GNDC
TC4053BFN
IC7491
1Y
1
0Y
2
1Z
3
Z-COM
4
5
0Z
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
0X
13
1X
14
X-COM
15
Y-COM
16
VDD
IC7451
UPC4570G2-A
(1/2)
3
4
2
1
8
IC6801
UPC4570G2-A
(1/2)
3
4
2
1
8
IC6861
UPC4570G2-A
(1/2)
3
4
2
1
8
IC6841
UPC4570G2-A
(1/2)
3
4
2
1
8
IC6901
UPC4570G2-A
(1/2)
3
4
2
1
8
IC6901
UPC4570G2-A
(2/2)
5
6
7
IC6841
UPC4570G2-A
(2/2)
5
6
7
IC6801
UPC4570G2-A
(2/2)
5
6
7
IC7451
UPC4570G2-A
(2/2)
5
6
7
IC6861
UPC4570G2-A
(2/2)
5
6
7
R6912
NM
R6801
NM
R7495
0
R6805
0
R6803
10K
1%
R6807
39k
1%
R6813
NM
R688
100
R6922
0
R6921
NM
R6810
4.7
R6823
10K
1%
R6808
0
R6821
NM
R6812
NM
R6853
NM
R6923
100
R6809
0
R6852
NM
R6934
NM
R6909
0
R6811
4.7
R6822
10K
1%
R7494
0
R7497
NM
R7496
NM
R683
NM
R7471
NM
R6903
100
R6863
100
R6867
39k
1%
R6910
4.7
R6875
NM
R6864
13k
1%
R7457
39k
1%
R7456
39k
1%
R6902
0
R6833
NM
R7453
10K
1%
R7454
0
R7461
4.7
R7458
0
R6873
NM
R7463
NM
R7460
4.7
R7462
NM
R7451
NM
R6901
NM
R6906
39k
1%
R6874
NM
R7493
10
R6908
0
R7459
0
R6905
13k
1%
R7452
10K
1%
R6904
13k
1%
R7491
1M
R6804
0
R6881
NM
R6876
NM
R688
0
R6842
10K
1%
R6861
NM
R6847
39k
1%
R6845
0
R6916
NM
R6936
NM
R6866
39k
1%
R6802
10K
1%
R6868
0
R6862
0
R6865
13k
1%
R6914
NM
R6871
4.7
R6850
4.7
R6849
0
R6869
0
R6851
4.7
R6870
4.7
R6806
39k
1%
R6843
10K
1%
R6848
0
R6913
NM
R6846
39k
1%
R6841
NM
R6935
NM
R6911
4.7
R6844
0
R7455
0
R6854
100
R6834
100
R6814
100
R7484
100
R7464
100
R6872
NM
R7492
1M
R6907
39k
1%
R6915
NM
V-12FR
V-7_A
V+7_A
V-7_A
V+7_A
V+12SBL
V+12C
V-12C
V-12SBL
V-12SL
V+12SL
V+12FHL
V-12FHL
V+12FR
FR
C
SBL
SL
FHL
PRESEL7
H:FW
L:FH
IR BUFFER ASSY
(AWX9793)
O
Z
CN6951