Pioneer SC-LX83 - Schematic Diagrams; DAC High Assembly Schematic; DAC Low Assembly Schematic

14
SC-LX83
1
2 3 4
A
B
C
D
E
F
1
2 3 4
2. SCHEMATIC DIAGRAM
2.1 DAC HIGH ASSY
2.2 DAC LOW ASSY
B
1/2 F
B
1/2 F
A_SIRIUS_R
A_SIRIUS_L
V+3D
23
SITX
24
SIRX
25
XSIRST
26
GNDBT
27
BT R
28
GNDBT
29
BT L
30
ACH7273-A
C2055
680u/16
220u/10
*C2059
C2125
NM
C2175
1000p/50
C2058
NM
QYB
C2054
100p/50
SCH
C2068
NM
C2056
NM
SYB
C2122
0.1u/16
C2130
0.01u/50
C2251
0.01u/50
C2252
0.01u/50
C2057
NM
SYB
C2129
0.01u/50
D2122
NM
D2121
NM
D2124
NM
D2123
NM
GNDD
GNDCH
GNDD
GNDSI3
GNDSI2
GNDSI1
GNDSIA
GNDBT
IC2015
NM
REGULATOR 3.3V
CONTROL
1
GND
2
NB
3
VOUT
4
5
VIN
R2
R2
R2051
0
R2052
0
R2121
0
R2137
0
R2136
0
*R2144
0
*R2134
0
*R2145
0
R2
*R2133
0
R2226
0
R2
R2148
NM
*R2132
0
*R2133
0
*R2131
0
R2498
V+3R3_D V+3R3_DF
V+3R3_
A_SIRIUS_R
A_SIRIUS_L
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
C2059 220u/10
VSX-LX53
VSX-2020-K
GNDSID
C
2/2
B
1/2 F
DAC HIGH ASSY (1/2)
(AWX9711)
C
1/2 F
C
1/2 F
A_SIRIUS_R
A_SIRIUS_L
V+3D
23
SITX
24
SIRX
25
XSIRST
26
GNDBT
27
BT R
28
GNDBT
29
BT L
30
ACH7273-A
C2055
680u/16
220u/10
*C2059
C2125
NM
C2175
1000p/50
C2058
NM
QYB
C2054
100p/50
SCH
C2068
NM
C2056
NM
SYB
C2122
0.1u/16
C2130
0.01u/50
C2251
0.01u/50
C2252
0.01u/50
C2057
NM
SYB
C2129
0.01u/50
D2122
NM
D2121
NM
D2124
NM
D2123
NM
GNDD
GNDCH
GNDD
GNDSI3
GNDSI2
GNDSI1
GNDSIA
GNDBT
IC2015
NM
REGULATOR 3.3V
CONTROL
1
GND
2
NB
3
VOUT
4
5
VIN
R2
R2
R2051
0
R2052
0
R2121
0
R2137
0
R2136
0
*R2144
0
*R2134
0
*R2145
0
R2
*R2133
0
R2150
0
R2
R2148
NM
*R2131
0
*R2132
0
*R2130
0
*R2147
V+3R3_D V+3R3_DF
V+3R3_
A_SIRIUS_R
A_SIRIUS_L
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
C2059 220u/10
VSX-LX53
VSX-2020-K
AWX9657- /J AWX9659- /J ONLY
AWX9657- /J AWX9659- /J ONLY
GNDSID
AWX9657- /J AWX9659- /J ONLY
C
2/2
C
1/2 F
DAC LOW ASSY (1/2)
(AWX9659)