MITAC 8575A
Instrukcja Serwisowa

8575A N/B Maintenance
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.

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.

Test OK? No

Yes

Replace the faulty parts.

Parts:
U14 J12 R215 Q19 Q18 R214 JS6 JS7 R204 RP41 RP44 RP43 R208 R176 R203 R170 R207 R777

Signals:
+5VS +5VS_CD -PCIRST IDE_SIORDY IDE_SDD[0:15] IDE_SDA[0:2] IDE_SDCS3# IDE_SDCS1# IDE_SDIOR# IDE_SDIOW# IDE_SDDACK# IDE_SDDREQ IDE_IRQ15

Check the CD-ROM driver for proper installation.

Replace Motherboard

Re - Test OK? No

Yes

End

143