Cd-Rom Driver Test Error - MiTAC 8575A Service Manual

8.8 CD-ROM Drive Test Error
An error message is shown when reading data from CD-ROM drive.
CD-ROM Driver
Test Error
1. Try another known good compact disk.
2. Check install for correctly.
Test
OK?
No
Check the CD-ROM driver for proper
installation.
Re - Test
OK?
No
8575 A N/B Maintenance
8575 A N/B Maintenance
Yes
Replace the faulty parts.
Yes
End
Board-level
Troubleshooting
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.
Parts:
U14
J12
R215
Q19
Replace
Q18
Motherboard R214
JS6
JS7
R204
RP41
RP44
RP43
Signals:
+5VS
R208
+5VS_CD
R176
-PCIRST
R203
IDE_SIORDY
R170
IDE_SDD[0:15]
R207
IDE_SDA[0:2]
R777
IDE_SDCS3#
IDE_SDCS1#
IDE_SDIOR#
IDE_SDIOW#
IDE_SDDACK#
IDE_SDDREQ
IDE_IRQ15
143