8399 N/B Maintenance

8.10 CD-ROM Driver Test Error(1)

CD-ROM driver can’t run normally,maybe an error message is shown when reading data from CD-ROM.

CD-ROM Driver

Test Error

Test

 

Correct it

 

Document

 

Check the CD-ROM driver for proper

 

Secret

 

 

 

Board-level

 

 

installation.

 

 

Troubleshooting

 

 

 

 

MiTac

 

Check following parts and signals:

No

 

 

PR63

CD_SDA[0..2]

 

Yes

 

 

 

Parts:

Signals:

OK?

 

Confidential

U20

CD_SDD[0..15]

 

 

 

 

 

J21

CD_SDCS[1,3]#

 

 

 

 

 

PR68

CD_SDDACK#

 

 

 

 

 

RP69

CD_SDIOW#

Try another known good compact disk.

Replace

RP70

CD_SDDREQ

Motherboard

R384

CD_SIORDY

 

 

 

CD_IRQ15

 

 

 

 

 

R398

 

 

 

 

 

R327

CD_SDIOR#

 

 

 

 

 

R331

PCI_RST#

 

 

 

 

 

Q32

 

Re - Test

Yes

Replace

 

 

U8

 

 

 

 

 

OK?

 

the faulty parts.

 

 

 

 

No

118