MiTAC 8355 Benutzerhandbuch
8355 N/B MAINTENANCE
8355 N/B MAINTENANCE
143
Board-level
Troubleshooting
CD-ROM Driver
Test Error
One of the following parts or signals on the motherboard may
be defective, use an oscilloscope to check the signals or replace
the parts one at a time and test after each replacement.
be defective, use an oscilloscope to check the signals or replace
the parts one at a time and test after each replacement.
Yes
No
PARTS:
SIGNALS:
Re-boot
OK?
Replace the faulty parts.
1. Try another known good compact disk.
2. Check install for correctly.
2. Check install for correctly.
Check the CD-ROM driver for proper
installation.
installation.
No
Re - Test
OK?
End
U20
D27
R276
R282
JL512
U510
Q533
Q534
R827
R826
R610
R615
C654
C659
D27
R276
R282
JL512
U510
Q533
Q534
R827
R826
R610
R615
C654
C659
Yes
Replace
Motherboard
Symptom:
An error message is shown when reading data from CD-ROM drive.
An error message is shown when reading data from CD-ROM drive.
R617
R626
RP13
RP11
RP554
R618
J530
J15
R626
RP13
RP11
RP554
R618
J530
J15
+5V_CD
PCIRST#
ALL_PWROK_5V
CDROM_SDCS1#
CDROM_SDCS3#
CDROM_SDD[0:15]
CDROM_SDA2
CDROM_SDDACK#
CDROM_SDIOW#
CDROM_IRQ15
CDROM_SDA0
CDROM_SDIOR#
CDROM_SDA1
CDROM_SDRDY
CDROM_RST#
CDROM_LED#
PCIRST#
ALL_PWROK_5V
CDROM_SDCS1#
CDROM_SDCS3#
CDROM_SDD[0:15]
CDROM_SDA2
CDROM_SDDACK#
CDROM_SDIOW#
CDROM_IRQ15
CDROM_SDA0
CDROM_SDIOR#
CDROM_SDA1
CDROM_SDRDY
CDROM_RST#
CDROM_LED#
8.9 CD-ROM Driver Test Error