Schematic Diagram - Pioneer SC-LX83 Service Manual

1

2. SCHEMATIC DIAGRAM

2.1 DAC HIGH ASSY
A
B
1/2 F
B
ORS
M-MΩ or Ω unless otherwise noted.
er: 1/16w or NETWORKS-1/32w unless otherwise noted.
(J)5% unless otherwise noted.
TORS
C or u-uF unless otherwise noted.
apacity(F)/Voltage(V) unless otherwise noted.
B, QYB:CKSQYB, SYB:CKSSYB, CH:CCSRCH, SCH:CCSSCH
ZL:CEHAZL, QHX:CFHXSQ
Mount
B
1/2 F
2.2 DAC LOW ASSY
C
1/2 F
D
E
ORS
M-MΩ or Ω unless otherwise noted.
er: 1/16w or NETWORKS-1/32w unless otherwise noted.
(J)5% unless otherwise noted.
TORS
or u-uF unless otherwise noted.
apacity(F)/Voltage(V) unless otherwise noted.
B, QYB:CKSQYB, SYB:CKSSYB, CH:CCSRCH, SCH:CCSSCH
ZL:CEHAZL, QHX:CFHXSQ
Mount
F
C
1/2 F
14
1
2
DAC HIGH ASSY (1/2)
(AWX9711)
GNDSID
0.1u/16
C2122
0
*R2133
GNDSI1
0
*R2134
GNDSIA
GNDCH
GNDD
DAC LOW ASSY (1/2)
(AWX9659)
GNDSID
0.1u/16
C2122
0
*R2133
GNDSI1
0
*R2134
GNDSIA
GNDCH
GNDD
2
3
0
R2136
V+3R3_D V+3R3_DF
R2051
0
R2052 NM
REGULATOR 3.3V
0
VOUT NB
4 3
GND
2
VIN CONTROL
5 1
IC2015
VSX-LX53
VSX-2020-K
C2059 220u/10
0
R2136
V+3R3_D V+3R3_DF
R2051
0
R2052
NM
REGULATOR 3.3V
0
VOUT NB
4 3
GND
2
VIN CONTROL
5 1
IC2015
VSX-LX53
VSX-2020-K
C2059 220u/10
SC-LX83
3
4
A_SIRIUS_R
A_SIRIUS_R
C
2/2
GNDSI3
A_SIRIUS_L
A_SIRIUS_L
*R2131
0
*R2132
0
*R2133
0
R2
R2
0.01u/50
R2
C2251 R2
0.01u/50
V+3R3_
C2252
GNDD GNDBT
B
A_SIRIUS_R A_SIRIUS_R
C
2/2
GNDSI3
A_SIRIUS_L
A_SIRIUS_L
*R2130
0
*R2131
0
*R2132
0
R2
R2
0.01u/50
R2
C2251 R2
0.01u/50
V+3R3_
C2252
GNDD GNDBT
C
4
1/2 F
1/2 F