10
VSX-33
1
2
3
4
A
B
C
D
E
F
1
2
3
4
2. SCHEMATIC DIAGRAM
2.1 AUDIO ASSY
2.2 DAC LOW ASSY
A-a
1/3 F
A-a
1/3 F
GNDCH
2
R
3
1
W
*JA2951
AKB7218-A
5
R
6
4
W
7
ZONE OUT
ZONE 2
OUT
ZONE 3
OUT
C2982
NM
C2981
0.01u/50
*C2983
0.01u/50
C2984
NM
R2957
NM
R2958
NM
JACK
AWX9646- /J Only
*JA2952
NM
3
2
1
4
ZONE 2
OUT
AUDIO ASSY (1/3)
(AWX9646)
A
1/3 F
C
1/2 F
C
1/2 F
A_SIRIUS_R
A_SIRIUS_L
C2130
0.01u/50
C2251
0.01u/50
C2252
0.01u/50
C2129
0.01u/50
D2137
NM
D2139
NM
D2138
NM
D2122
NM
D2121
NM
D2124
NM
D2123
NM
GNDSI3
GNDSI2
GNDSI1
GNDSIA
NM
REGULATOR 3.3V
NB
VOUT
R2
R2
R2051
0
R2052
0
R2137
0
R2136
0
*R2144
0
*R2145
0
R2
R2
R2148
NM
*R2131
0
*R2132
0
*R2130
0
V+3R3_D
V+3R3_DF
V+3R3_
A_SIRIUS_R
A_SIRIUS_L
SITX
SIRX
SIXRST
AWX9657- /J
AWX9659- /J
ONLY
AWX9657- /J
AWX9659- /J
ONLY
22u/50
*C2128
22u/50
*C2127
*R2140
470k
*R2142
330
*R2143
330
*R2141
470k
AWX9566- /J
AWX9658- /J
ONLY
0.01u/50
YB
GNDSID
BKP1127-A
*JA2101
(NC)
1
*R2135
0
C
2/2
DAC LOW ASSY (1/2)
(AWX9566)
C
1/2 F
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