Pioneer SC-LX81 Service Manual

148
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.28 ICE REG ASSY
W
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
B8 B-EH
CN7201
SEC3-1
1
SEC3-C
2
SEC3-2
3
SEC2-1
4
SEC2-2
5
SEC9-1
6
SEC9-C
7
SEC9-2
8
10u/50
C7245
2200u/25
C7241
1000u/16
C7202
1000u/16
C7201
47u/25
C7246
C7240
0.39u/50
CFTLA
C7200
0.39u/50
CFTLA
C7270
0.39u/50
CFTLA
C7250
0.39u/50
CFTLA
C7243
NM
C7244
NM
C7242
0.01u/50
D7254
1SR154-400
D7251
1SR154-400
D7203
1SR154-400
D7202
1SR154-400
D7272
1SR154-400
D7253
1SR154-400
D7242
1SR154-400
D7273
1SR154-400
D7274
1SR154-400
D7241
1SR154-400
D7271
1SR154-400
D7252
1SR154-400
D7204
1SR154-400
D7243
1SR154-400
D7244
1SR154-400
D7201
1SR154-400
D7248
PTZ15(B)
D7247
UDZS12(B)
H7202
H7203
H7242
H7204
H7241
H7254
H7251
H7252
H7253
H7201
VEF1040-A
JH7251
VEF1040-A
JH7252
VEF1040-A
JH7253
RT1N431M
Q7204
RT1N431M
Q7203
Q7202
RSQ035N03
D1
1
D2
2
G
3
S
4
5
D3
6
D4
RSQ035P03
Q7201
D1
1
D2
2
G
3
S
4
5
D3
6
D4
Q7242
2SC4154(EFG)
Q7241
2SD1763A(DE)
R7240
NM
MUF
R7201
10k
R7203
10k
R7204
10k
R7243
100
R7244
NM
R7242
10
R7202
10k
R7241
1.5k
1/4W
D7245
1SS352
JV 7240
FU11
FU12
FU13
FU14
FU15
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
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.
MUF : RD1/4MUF
2. CAPACITORS
Unit: p-pF or u-uF unless
otherwise noted.
Ratings: Capacity(F)/Voltage(V )
unless otherwise noted.
CH : CCSRCH , CFTLA : CFTLA
N O MARKED : CKSRYB or CEAT
3. NM: N o Mount
-45V
-64V
+13.5V
-13.5V
NOTE
MAIN TRANS

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English