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8170 N/B MAINTENANCE
CD-ROM Driver
Test Error
Yes
No
Test
OK?
Replace the faulty parts.
1. Try another known good compact disk.
2. Check install for correctly.
Check the CD-ROM driver for proper
installation.
No
Re - Test
OK?
End
Yes
Replace
Motherboard
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: SIGNALS:
U17 R580
R577 Q503
Q504 C593
C587 R36
R37 R582
R682 D12
J10
-CDROM_RST
CDROM_PWRON
-SDACK
SDA1
SDA0
SIORDY
SDERQ
-SDIOW
-SDIOR
IRQ15
-SCS1
-SCS3
SDA2
SDD[0:15]
Board-level
Troubleshooting
8.9 CD-ROM Drive Test Error
An error message is shown when reading data from CD-ROM drive.