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DMR-E55PL
SCHEMATIC DIAGRAM - 32
DIGITAL (AUDIO I/O) CIRCUIT (AI)
C4406
0.1
5
4
VCC
OUTY
INB
INA
GND
1
2
3
LB4404
FL4402
J0JGC0000020
F1H0J4740004
LB4403
J0JGC0000020
C4418
C4417
0.1
10V10
R4426
0
R4427
0
R4428
0
R4425 5.6K
IC4403
C0JBAD000107
(XD MUTE OUT)
20
19
18
17
16
15
1
2
3
4
5
6
R4415 0
R4414 0
C4416
C4415
0.1
6.3V47
: +B SIGNAL LINE
: MAIN SIGNAL LINE
D4401
MA3Z142K0LG
1
3
2
14
13
12
11
IC4406
C0FBAK000008
(AUDIO A/D CONVERTER)
7
8
9
10
C4426
0.1
R4418
220
88
X1DA LP
DEC SCK
DEC SDTO
XDMUTE
XRESET
AMUTE
MIXROUT DM
MIXLOUT DM
R4420 0
ENCMCK2
R4421 0
ADDATA
R4422 0
ADBCK
R4419 0
ADLRCK
C4421
1000P
C4423
1000P
C4424
1000P
GN
MC
MC
GN
MC
GN
GN
GN
EN
GN
GN
GN
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