Pioneer SC-LX81 Service Manual

104
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.6 FRONT IN and V-BRIDGE ASSYS
C
FRONT IN ASSY
(AWX9142)
C
JA6351
AKN7029-A
2
1
3
4
R6352
1k
KN6351
VNF1084
1
GN DCH
(CHASSIS)
R6301
0
L6301
NM
1
1
2
2
3
3
4
4
R6302
0
R6304
0
D6303
UMZU6.2N
D6304
UMZU6.2N
R6311
2.2k
V+5USB
CN6301
KM200NA5
1
V+5D
2
D-
3
D+
4
GNDUSB
5
GNDCH
KN6201
VNF1084
1
GN DCH
(CHASSIS)
JA6201
RKN1004-A
2
3
1
R6204
1k
C6209
1u/6.3
R6214
NM
R6213
6.8k
C6212
470p/50
R6222
100k
R6223
100
R6224
100k
R6227
4.3k
R6229
33k
R6232
100
R6235
4.3k
R6237
33k
C6231
0.01u/50
C6232
0.01u/50
10u/50
C6234
10u/50
C6235
R6240
100
10u/50
C6237
R6242
100k
D6205
UDZS5R1(B)
D6206
UDZS5R1(B)
R6243
0
GN DA
V-7A
R6233
1k
D6203
UDZS5R1(B)
C6229
1000p/50
C6228
0.01u/50
VEF1040-A
JH6302
JA6202
AKX7019-A
5
6
4
3
2
1
7
8
9
10
11
12
13
14
15
L6201
QTL1013-A
V+5D
R6210
75
R6212
75
R6244
0
R6205
75
C6207
NM
R6203
0
C6205
220p/50
R6208
220
R6211
0
R6206
100k
R6218
100k
R6220
220
C6214
100p/50
CH
C6203
NM
R6207
100k
R6202
0
R6221
220
R6219
100k
C6206
220p/50
C6215
100p/50
CH
R6209
220
R6226
15k
R6225
100
C6220
0.01u/50
C6221
NM
R6234
100
R6236
47
V+7A
R6231
15k
C6226
0.01u/50
R6239
47
C6230
0.01u/50
C6233
4700p/50
KN6202
VNF1084
1
GN DCH
(CHASSIS)
C6238
NM
C6239
0.01u/50
10u/16
C6219
C6355
NM
33u/25
C6223
10u/50
C6211
10u/50
C6210
C6213
10u/6.3
SQ
C6204
0.01u/50
C6202
0.1u/16
C6208
0.1u/16
C6236
0.1u/16
C6224
0.1u/16
Q6201
HN 1C01FU(YGR)
Q6201
HN 1C01FU(YGR)
CKS3380-A
CN6202
1
MICDET
2
MICOUT
3
V-7A
4
GNDA
5
V+7A
6
FV-R
7
GNDA
8
FV-L
9
GNDV
10
FV
11
GNDV
12
FV-Y
13
GNDV
14
FV-C
15
GNDV
JA6301
XKP3086-A
1
2
3
4
56
GN D V
CN6351
52147-0410
1
HPL
2
HPG
3
HPR
4
HPSW
C6302
NM
L6303
NM
D6301
NM
D6302
NM
C6303
0.1u/25
NM
C6304
VA6301
NM
VA6302
C6201
NM
C6218
STBY
L6205
NM
L6206
NM
C6217
NM
L6204
NM
L6202
NM
L6203
NM
GN DCH
(CHASSIS)
R6246
47k
R6245
47k
R6353
0
Ω
GN DCH
(CHASSIS)
C6245
0.1u/16
C6246
0.01u/50
C6216
100p/50
C6222
22p/50
C6227
22p/50
L6351
NM
R6354
0
GN DCH
(CHASSIS)
GN DCH
(CHASSIS)
R6355
NM
R6356
NM
R6358
NM
R6357
NM
C6247
0.1u/16
C6248
0.01u/50
GN DCH
(CHASSIS)
CN6201
KM200NA3
1
V+5D
2
FOPT
3
GNDD
IC6201
NJM4565MD
3
4
2
1
8
IC6201
NJM4565MD
5
4
6
7
8
D6201
1SS302
D6202
1SS302
D6204
1SS302
C6244
22u
C6243
22u
33u/25
C6225
D6207
NM
R6360
2.2
R6228
NM
C6356
1000p/50
CH
C6241
1000p/50
CH
C6240
1000p/50
CH
C6242
1000p/50
R6201
10
C6353
8200p/50
C6354
8200p/50
R6215
100
R6216
100
R6217
100
C6249
100p/50
CH
C6250
100p/50
CH
C6251
100p/50
CH
S-VIDEO
VIDEO
L
R
(FVC)
(FVY)
(FV)
(FVL) (FVR)
(MIC)
MIC AMP
(HPR)
(HPL)
HEADPHONE
/USB
MCACC setup
FRONT OPT
1. RESISTORS
Unit: k-k
Ω, M-M Ω or Ω unless
otherwise noted.
Rated Power: 1/16w unless
otherwise noted.
Toleranee: (J)5% unless
otherwise noted.
2. CAPACITORS
Unit: p-pF or u-uF unless
otherwise noted.
Ratings: Capacity(F)/Voltage(V)
unless otherwise noted.
CH : CCSRCH
NO MARKED : CKSRYB
3. NM: No Mount
AUDIO
ipod Direct
MIC IN
VIDEO3
NOTE
JH7061
F
CN7062
F
5/6E
CN801
2/4B
CN2401
(FV)
(FV)
(FSY)
(FSC)
(HPL)
(HPL)
(M)
(D) (D)
(FVL)
(FVL)
(M)

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English