Service manual

120
8258I N/B Maintenance
8258I N/B Maintenance
Hard Disk Drive Test Error
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.
Yes
No
Re-boot
OK?
Replace the faulty parts.
1. Check if BIOS setup is OK?.
2. Try another working drive.
Check the system driver for proper
installation.
No
Re - Test
OK?
End
Yes
Board-level
Troubleshooting
8.5 Hard Disk Drive Test Error-1
Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing
data to hard disk.
Parts: Signals:
U515
J510
EL537
D7
D8
C611
C631
C642~645
+5VS
+3VS
+5VS_HDD
SATA_RXP0
SATA_RXN0
SATA_TXP0
SATA_TXN0
HDD_LED#
SATA_LED#
Replace
Motherboard
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