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8355 N/B MAINTENANCE
8355 N/B MAINTENANCE
141
Board-level
Troubleshooting
Hard Driver
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
PARTS: SIGNALS:
Re-boot
OK?
Replace the faulty parts.
1. Check if BIOS setup is OK?.
2. Try another working drive and cable.
Check the system driver for proper
installation.
No
Re - Test
OK?
End
U20
U510
J529
J15
RP27
RP540
R165
R166
RP29
RP28
RP5
RP535
RP30
D27
R282
Q533
+5V_HDD
PCIRST#
ALL_PWROK_5V
IDE_PDCS1#
IDE_PDCS3#
HD_PDD[0:15]
IDE_PDA2
IDE_PDDACK#
IDE_PDIOW#
IDE_IRQ14
IDE_PDA0
IDE_PDIOR#
IDE_PDA1
HD_PRDY
HDD_RST#
HD_LED#
Yes
Replace
Motherboard
Symptom:
Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing
data to hard-disk.
8.8 Hard Disk Driver Test Error
Q534
R611
R282
R617
R627
R827
R826
C664
C668
JL512