AXIOMTEK SBC81870 Series User Manual page 108

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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Keyboard Error Or No Keyboard Present:
Cannot initialize the keyboard. Make sure the keyboard is
attached correctly and no keys are being pressed during the
boot.
Manufacturing POST Loop:
System will repeat POST procedure infinitely while the P15 of
keyboard controller is pull low. This is also used for M/B burn
in test.
BIOS ROM checksum error – System halted:
The checksum of ROM address F0000H-FFFFFH is bad.
Memory test fail:
BIOS reports the memory test fail if the onboard memory is
tested error.
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Trouble Shooting