Hard Drive Test Error - MiTAC 8050QMA Service Manual

8.7 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.
Hard Disk Drive
Test Error
1. Check if BIOS setup is OK?.
2. Try another working drive.
Yes
Re-boot
OK?
No
Check the system driver for proper
installation.
Yes
Re - Test
OK?
No
80 50QMA N/B Maintenance
80 50QMA N/B Maintenance
Board-level
Troubleshooting
Replace the faulty parts.
Replace
Motherboard
End
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:
U709
U724
J715
X4
L64
D26
C294
C303
C309
C575
C577
C580
C582
Signals:
+5VS
+5VS_HDD
SATA_RXN0
SATA_RXP0
SATA_TXN0
SATA_TXP0
DDRQ
DIORDY
DIRQ
DD[0..15]
DA[0..2]
DCS[0..1]#
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