Pioneer SC-LX81 Service Manual

180
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11.10 DISPLAY, POWER SW and VOL ASSYS
LF
J8001
J8002
J8003
J8004
J8005
J8006
J8007
J8008
J8009
J8010
J8011
X8201
J8012
J8013
J8014 J8015
J8016
J8022
J8023
J8024
J8025
J8026
J8027
J8028
J8036
JH8003
J8071
J8072
J8073
C7
[[ G ]]
CN8201
J8112
J8113
D8005
D8007
IC8002
S8001
S8002
S8003 S8004 S8005
S8006
S8007
S8008
S80101108S
S8016
DISPLAY ASSY
AWX9158
AWX
1.DBGP2 2.DBGP1 3.DBGP0 4.RESET 5.GNDU 6-9.NC
1.VSS0 2.SI1 3.SO1 4.SCK1 5.NC 6.RESET 7.VDD
8.VPP(IC)
9.NC
1.V+5UH
2.RYAC
3.POWER KEY
4.GND U
1
9
1
4
1
9
GNDU
POWER KEY
V+5UH
FLSI
FLSCK
VPP(IC) FLRST
V+5UH
GNDU
FLSO
JOGA JOGB
V+5UH
GNDU RYAC
DBGP0 DBGP2 DBGP1
V+5UH
KEY2
GNDU
GNDU
KEY3
GNDU
GNDU
GNDUF
V+5U
GNDUF
V+5U
VFDP- GNDUF
VFDP-
V+5UH
GNDU
RMC
ENTER
RETURN
VIDEO
PARAMETER
BAND
S
TUNER EDIT
HOME MENU
AUDIO
PARAMETER
GNDU
J8109 J8110
J8111
J8108
J8102
J8018 J8019 J8020 J8021 J8017
S8024
CN8002
AWX9238
C8231
C8024
AWX9237
AWX9151
CLICK
550554
1
1
15
1
1
15
JH8501
D8501
D8502
1.V+5UH
2.RYAC
3.POWER KEY
4.GNDU
LF
C7
[[ G ]]
AWX9160
AWX
POWER SW ASSY
S8501
1
IC8002
JH8003
JH8501
IC Q
SIDE A
K
DISPLAY ASSY
K M
(ANP7655-B)
M
POWER SW ASSY
L

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English