Pioneer SC-LX81 Service Manual

198
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11.16 ICE REG ASSY
Q7241
H7253 H7254
H7252H7251
H7242H7241
H7201
H7202
H7203
H7204
Q7212
J7201
J7202
J7204
J7205
J7206
J7207
J7208
J7209 J7210 J7211
J7212
J7215
J7216
J7217
J7218
J7220
J7221
J7222
J7223
J7224 J7225
J7226
J7227
J7228
J7229
J7230
J7231
J7232
J7233
J7234
J7235
J7236
J7219
V+5_MD V-5_MD GND_MD GND_MD(S)
FANSTOP V-FAN V+FAN FAN_H FAN_L LOCKDET
-B -B+10V
V+12DF GND_DF
V-12DF GND_DF(S) V+12RY V-12RY
SEC3-1
SEC3-C
SEC3-2
SEC2-1
SEC2-2
SEC9-1
SEC9-C
SEC9-2
FU11
FU12
1.25A 125V
FU15
FU13
FU14
RISK OF FIRE -
REPLACE FUSE AS MARKED.
AWX9149 ICE REG
C7
[[ G ]]
-B
-B -B+10V-B+10V
+10V_IN
+10V_REF
V-12DF
V-12DF
GND_DF
GND_DF
V-12DF_IN V+12DF
V+12DF
GND_DF
GND_DF
V+12DF_IN
V+5_MD
GND_MD
V+5_MD_IN
V-5_MD
V-5_MD_IN
GND_MD
V+5_MD
GND_MD
V+5_MD_IN
V-5_MD V-5_MD_IN
GND_MD
AWX
78M05
79M05
79M12
78 M12
2SD1763
2SD1763
C7201C7202
C7271
C7272
C7200
C7240
C7250
C7270
R7211
CN7201
CN7241
CN7302
CN7251
CN7271
2200/25
2200/25
2200/16
V+12DF
V-5_MD
V+5_MD
V+FAN
RED
BLUE
V-5_MD_IN
GND_MD
GND_MD
GND_MD
GND_DF
SEC9-2
SEC3-1
FAN_L
FAN_H
GND_MD
LOCKDET
C7211
C7212
C7213
C7214C7215
C7221
C7245
C7246
C7275
C7276
C7255
C7256
C7241
C7251
C7252
IC7251
IC7252
IC7271
IC7272
J7203
Q7211
C7219
R7213
2SB1186
J7237
JV7241
P7241
J7213
J7214
BON D
2200/25
BON D
JH7251
JH7252
JH7253
JV7240
R7240
1
1
1
1
1
1
1
1
1
1
E
E
1 5
1
15
15
1
11
1 1
E
1
1
1
Q7241
Q7212
IC7251
IC7252
IC7271
IC7272
Q7211
To MAIN TRANS
CN7201
Q
CN4903
CN7251
Q
CN4901
CN7241
I
CN7701
CN7302
Q
CN4902
CN7271
IC Q
SIDE A SIDE A
W W
(ANP7653-B)
W
ICE REG ASSY

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English