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D3.3V
K519
NI
IC512
74LVC373APW-X
LADD19
AD19
AD18
LADD18
LADD17
C566
AD17
0.1/16
AD7
LADD7
ALE
LADD15
AD15
AD14
LADD14
LADD13
AD13
AD12
C569
0.1/16
LADD12
ALE
IC513
74LVC373APW-X
ND
IC401
AK5355VT-X
D401
NI
L401
TP401
AGND
A5V
IC402
AK4381VT-X
TP402
TP403
C408
C407
1000/6.3
1u
AGND
VGND
DGND
S3.3V
SWUPDN
R402
10
TXD
RXD
INTP
CPURST
TCLOSE
10u
R401
470
C406
47/25
SGND
C405
0.001
TX
AGND
AOUTL+
AOUTL-
AOUTR+
AOUTR-
S1OUT
AOUTL+
AOUTL-
AOUTR+
AOUTR-
AMUTE
DOUTCNT
Audio signal
D5V
D3.3V
L503
10u
C526
C530
C503
0.1
47/25
0.1
S3.3V
S5V
L504
10u
C505
C538
C537
0.1
0.1
47/25
M5V
M9V
C570
C546
C509
0.1
47/25
A5V
12V
MGND
L505
10u
C575
C574
C513
NI
AGND
C525
C552
0
-12V
C553
0
C555
0
D3.3 V
C596
DGND
C556
C597
C567
C598
C568
C599
AGND
DGND
SWOPEN
R521
R522
R523
R515
330
TOPEN
/LMMUTE
C551
0.01
DGND
XV-N50BK,XV-N55SL
C502
100/6.3
L502
10u
C504
47/25
FW501
QUM109-11DGZ4
C508
0.1
47/25
C510
NI
NI
C522
NI
NI
C592
R509
0
R510
0
SGND
AGND
R511
0
C591
DGND
VGND
SGND
DGND
TP549
TO SHEET 6
MICIN
CN502
QGF1201C3-13
DGND
GAINCNT
SCOMP
SYS_COMP_MUTE
R524
NI
AGND
TO CN902,CN903
SHEET 8
TO CN904
SHEET 8
TO SHEET 5
TO SHEET 6
TO SHEET 5
TO SHEET 6
SHEET 4
2-15
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