Pioneer SC-LX81 Service Manual

184
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11.11 PRE BRIDGE, ICE BUFFER and ICE SHIELD ASSYS
PC
C6900
C6903
C6904
C6905
C6906
C6920
C6923
C6924
C6925
C6926
R6901
R6902 R6903
R6904
R6905
R6906
R6907
JH6800
GNDCH2
GNDCH1
R6910
R6911
R6921
R6922 R6923
R6924
R6925
R6926
R6927
R6930
R6931
FR-
FR+
FL-
FL+
C-
C+
SR-
SR+
SL-
SL+
SBR-
SBR+
SBL-
SBL+
GNDCH
GNDCH
CN6800
C6800
C6803
C6804
C6805
C6806
C6820
C6823
C6824
CN6830
GNDCH2
C6825
C6826
R6801
R6802
R6803
R6804
R6805
R6806
R6807
R6810
R6811
C6840
C6843
C6844
C6845
C6846
R6821
R6822 R6823
R6824
R6825
R6826
R6827
R6830
R6831
C6860
KN6800
KN6801
C6863
C6864
C6865
C6866
R6841
R6842 R6843
R6844
R6845
R6846
R6847
R6850
R6851
C6880
C6883
C6884
C6885
C6886
R6861
R6862 R6863
R6864
R6865
R6866
R6867
R6870
R6871
R6881
R6882
R6883
R6884
R6885
R6886
R6887
R6890
R6891
AWX9145
A30C5/C7
[[ G ]]
LF
IC6920
IC6900
IC6880
IC6860
IC6840
IC6820
IC6800
1
4
AWX
1
54
2
ICE BUFFER
3
21
C6907
C6908
C6927
C6928
C6809
C6810
C6830
C6849
C6850
C6869
C6870
C6887C6888
C6901
C6902
C6921C6922
C6801
C6802
C6821
C6822
C6841
C6842
C6861
C6862
C6881
C6882
1
2
34
C6829
GNDCH
V-12V
V+12V
GNDC
C-
C+
V-12L
V+12L
GNDL
L-
L+
V-12R
V+12R
R-
R+ GNDR
V-12SL
CN6820
V+12SL
GNDSL
SL-
SL+
V-12SR
V+12SR
GNDSR
SR-
SR+
V-12SBL
V+12SBL
GNDSBL
SBL-
SBL+
V-12SBR
V+12SBR
GNDSBR
SBR-
SBR+
CN6810
1
15
15
10
15
1
5
1
5
1
5
1
5
1
5
1
5
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
15
10
15
15
10
15
LF
CN6951
CN6952
CN6953
1
19
GNDA SBL OUT GNDA SBR OUT GNDA LS OUT GNDA RS OUT GNDA C OUT GNDA SW OUT GNDA FL OUT GNDA FR OUT GNDA SBMUTE AMUTE
1
1
21
SBLOUT GNDA SBROUT GNDA LS OUT GNDA RS OUT GNDA C OUT GNDA FL OUT GNDA FR OUT GNDA
UPSIDE
16
GNDCH GNDCH
C7
[[ G ]]
PRE BRIDGE ASS’Y
AWX9146
AWX
15 15
10
15
10
15
20
15
10
15
LF
KN6990
JH6990
1
4
3
2 1
AWX
ICE
1.2.GNDCH2 3.4.GNDCH1
AWX9173
4
C7
[[ G ]]
SHIELD
1
IC6920
IC6900
IC6880
IC6860
IC6840
IC6820
IC6800
A
CN5005
CN6952
P
CN3800
CN6810
P
CN3801
CN6820
U
CN5752
CN6830 JH6800
JH6990
H
CN6502
CN6951
CN6953
CN6800
IC Q
SIDE A SIDE A
O O
O
ICE BUFFER ASSY
(ANP7652-C)
N N
N
PRE BRIDGE ASSY
(ANP7652-C)
R R
R
ICE SHIELD ASSY
(ANP7652-C)

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English