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TECHNICAL SERVICE MANUAL
8.7 Hard Drive Test Error
Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing
data to hard disk.
Hard Driver Test Error
1. Check if BIOS setup is OK?.
2. Try another working drive and cable.
Re-boot
OK?
No
Check the system driver for proper
installation.
Re - Test
OK?
No
Yes
Replace the faulty parts.
Yes
End
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.
Replace
Motherboard
126
Parts:
U12
J514
Q19
D5
R187
L49
R196
Prestigio Nobile 150
Signals:
+5V
HDD_LED#
PD_D[0..15]
IDERST#
PDCS1#
PDA[0..2]
PDDACK#
PIORDY
PDIOR#
PDIOW#
PDREQ
PDCS3#
IRQ14
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