MiTAC 7521 PLUS/N - Audio Failure

125
7521
7521
Plus / N N/B MAINTENANCE
Plus / N N/B MAINTENANCE
8.10 AUDIO FAILURE
No sound from speaker after audio driver is installed.
ASDOUT
ASYNC
U5
CS4299
CDROM_R
CDROM_L
C63
C73
R35
CDROM_RIGHT
CDROM_ LEFT
U24
SIS
630S
ASDIN0
C75
L13
J509
L10
L505
L506
+
C59
R42
R41
C66
C64
R55
L26
VA
21
20
18
19
5
8
10
+12V
U4
ADP3301AR-5
C321
D2
+
+
+
C48
C39
R50
L501
R504
LINE_IN/L
R502
R503
C56
C55
23
24
J4
L503
L502
U31
W83626F
24.576MHZ
SH6
R75
CODEC XIN
2
C221
L51
R179
SH16
AUDIO IN
R27
INTERNAL MIC1
SH16
EXT MIC.
SH16
C61
J503
LINE_IN/R
LINE IN
R505
J512
SH13
R60
CDROM CONNECTOR
R40
CDROM_GND
CDROM_COMM
R46