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mitac 8599.pdf - tim.id.au

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8.10 CD-ROM Drive Test Error (1)<br />

CD-ROM Driver<br />

Test Error<br />

1. Try another known good compact disk.<br />

2. Check install for correctly.<br />

Test<br />

OK?<br />

No<br />

Yes<br />

Check the CD-ROM driver for proper<br />

installation.<br />

Re - Test<br />

OK?<br />

No<br />

Yes<br />

Replace the f<strong>au</strong>lty parts.<br />

End<br />

8599 N/B Maintenance<br />

An error message is shown when reading data from CD-ROM drive.<br />

Replace<br />

Motherboard<br />

Board-level<br />

Troubleshooting<br />

One of the following parts or signals on the motherboard may be<br />

defective, use an oscilloscope to check the signals or replace the parts<br />

one at a <strong>tim</strong>e and test after each replacement.<br />

Parts: Signals:<br />

U20<br />

J21<br />

R327<br />

R331<br />

Q32<br />

Q33<br />

JS5<br />

R347<br />

R338<br />

D507<br />

+5VS<br />

+3VS<br />

PCIRST#<br />

IDERST#<br />

IDE_SDD[0:15]<br />

IDE_SDDREQ<br />

IDE_SDIOW#<br />

IDE_SDIOR#<br />

IDE_SIORDY<br />

IDE_SDDACK#<br />

IDE_IRQ15<br />

IDE_SDA1<br />

IDE_SDA0<br />

IDE_SDCS1#<br />

IDE_SDA2<br />

IDE_SDCS3#<br />

CDROM_COMM<br />

CDROM_LEFT<br />

CDROM_RIGHT<br />

117

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