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Debug Code Action
POST (hex)
Power on - > Stopped at 75
75
Power on - > Stopped at 7F
7F
* Checksum error always
appear after the BIOS default
has been loaded.
Power on - > Run to FF
FF
* Blank Screen
BIOS Program Definition
1. Lost power source of some devices.
Initializing storage devices.
(Probing for IDE devices or SATA
devices)
2. Incompatible SATA or PATA
3. CD-ROM's spin took too long.
BIOS setup module in progress.
1. Checksum error occured.
Reporting BIOS check errors.
Waiting for keys:
2. Error occured after clearing the
DEL key to load the BIOS default.
F1 key to continue.
3. Onboard battery is depleted.
4. Overclocking issue.
* The battery circuit of the MB is
Boot attempt (INT 19h)
Normal Operation
System booted normally.
* The graphics card was not
Possible Cause
1. Inspect the power cable connection.
2. Inspect the IDE cable connection or
device.
3. Remove the disc, if present, from the
1. Load the optimized default setting of
(Change/add devices such as CPU/
DRAM)
2. Alter or adjust the BIOS setting.
CMOS.
3. Replace a new battery.
4. Decrease the overclock range.
* RMA action required.
defective.
Nil
* Remove and reinstall the graphics
connected properly or it is defective.
Solution
replace another PATA/ SATA device.
CD-ROM device.
the BIOS.
card.
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