8050
8050
D N/B Maintenance
D N/B Maintenance
123
R909
J708
CDROM CONNECT
ICH4_M
U715
SD_D[0..15]
SDIOW#
SDIOR#
SIORDY
SDDACK#
IRQ15
SDA[0.. 2]
SDCS1#
SDCS3#
R833
R834
+3V
+5V
R492
R476
Q41
Q37
PCIRST#0
RSTDRV2#
L723
+5V
120Z/100M
4.7K
8.2K
10K
10K
DTC144TKA
DTC144TKA
6~21
25
24
27
28
29
31,33,34
35
36
38~42
0
5
+5V_CDROM
U726
AUDIO
CODEC
18
19
20
C507
C513
C515
1U
1U
0.22
R538
R547
R550
6.8K
0
6.8K
1
2
3
CDROM_LEFT
CDROM_COMM
CDROM_RIGHT
P15
P11
P20
R537
R549
R546
6.8K
6.8K
6.8K
8.9 CD-ROM Test Error
CD-ROM driver can’t run normally,maybe an error message is shown when reading data from CD-ROM.
MiTac Secret
Confidential Document