Pioneer SC-LX81 Service Manual

154
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11.1 AUDIO ASSY
AUDIO ASS’Y
AWX9206
AWX9139
17.GNDHP
11.V+12RY
10.GNDD
9.VOLCK
8.VOLDT
7.ZVOLCK
ZVOLDT
5.
4.Z2MUTE
3.SBMUTE
2.AMUTE
1.HPRY
12.C OUT 14.SW OUT 16.FL OUT
11.GNDA
13.GNDA 15.GNDA 17.GNDA 18.FR OUT 19.GNDA 20.SBMUTE 21.AMUTE
1.GNDCH
4.SBL OUT
5.GNDA 6.SBR OUT
2.GNDCH 3.GNDA
7.GNDA 8.SL OUT
10.SR OUT
9.GNDA
9.TCE
8.TDI
7.TCLK
6.TDO
5.RDSDT
4.RDSCK
3.RDSRST
2.GNDU
1.V+5.6U
11.GNDT
10.FMDET
9.VSM
8.TR
7.V+9T
6.TL
5.GNDT
4.TDO
3.TCLK
2.TDI
1.TCE
AWX9207
AWX9208
AWX
R5741
R5742
A30C5
[[ G ]]
CN5004
CN5005
CN5006
CN5007
CN5008
C5204
C5209
C5401
C5402
C5210
C5405
Q5401
PC
C5406
Q5402
C5407
C5408
C5409
C5603
C5410
C5604
C5411
C5606
C5412
D5201
R5203
JA5
C5422
JA5006
JA5007
JA5008
JA5009
D5401
D5402
R5401
R5402
R5403
R5404
R5409
IC5401
R5410
R5411
R5412
R5413
R5414
C5451
Q5451
Q5453
C5265
C5266
C5651
Q5269
Q5651
C5656
C5658
C5271
C5659
C5272
C5273
C5274
C5275
RY5451
C5276
C5277
C5278
C5660
C5282
C5285
8
16
IC5255
R5451
C5286
C5290
R5269
R5651
R5654
R5655
R5656
R5282
IC5282
R5290
C5101 C5102
C5105
C5106
C5115 C5116
C5125
C5126
R5101 R5102
C5135
C5136
C5145 C5146
C5155
C5156
C5165
C5166
C5175
X5651
C5176
C5185
C5186
L
IC5651
12.GNDRY
13.GNDRY
14.HPL
GNDHP
16.HPR
C5202
C5424
6.
Z3MUTE
JH5001
C5038
C5357
C5420
C5419
R5419
R5420
15
10
15
15
10
2010
5151
15 15
10
1
1
1
1 1
5
1
5
1
5
1
5
1
5
1
E
E
E
51
10
15
1015
1
5
15
1015
1
IC5351
Q5401
Q5402
IC5001
IC5401
IC5221
Q5451
Q5453
Q5269
Q5651
IC5255
IC5282
Q5501
Q5502
IC5302
IC5651
IC5301
I
CN7705
CN5007
N
CN6952
CN5006
I
CN7707
CN5005
I
CN7706
CN5004
To T U NER
CN5008
IC Q
SIDE A
A
A
AUDIO ASSY

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English