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4.5
AUDIO AD/DA SCHEMATIC DIAGRAM
MAIN (AUDIO AD/DA)
0
1
5
TO
MAIN AUDIO
PB_AU/L
PB_AU/R
MIC_AU/R
4
MIC_AU/L
MD_AU/L
MD_AU/R
3
2
1
∗
NOTE : The parts with marked ( ) is not used.
A
B
R2102
C2102
470
1
R2101
C2101
470
1
C2105
4.7
/6.3
R2166
C2166
∗
∗
C2168
∗
R2164
∗
VCC
IC2152
∗
GND
C2167
R2163
∗
R2165
∗
∗
C2165
∗
C2162
R2158
C2152
∗
∗
R2168
∗
∗
R2152
∗
C2151
R2167
∗
R2151
1
470
C2163
R2159
∗
∗
C
D
4-11
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
IC2101
AK4550VT-X
R2103
C2106
C2107
0Ω
R2104
R2106
0.1
0.1
0Ω
∗
R2105
R2107
0Ω
∗
T
IC2151
AK4550VT-X
C2156
C2157
R2153
0Ω
R2154
R2156
0.1
0.1
0Ω
∗
R2157
0Ω
T
E
4-12
TO
DVMAIN
AIBCK
AIMCK
AILRCK
AODAT
AIDAT
TO
SYSCON-CPU
PWDA1
PWAD1
DV_DEM1
DV_DEM0
PWDA2
PWAD2
MD_DEM1
TO
MAIN IF
L2101
CN109
A_REG3V
10µ
C2108
10
/6.3
T
GND
TO MAIN IF
CN105
DOBCK2
DOMCK2
DOLRCK2
DODAT2
AIDAT2
y30157001a_rev0.1
F
G
H
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