BIOS AST in Technik,Fehlercodes,System,Bios

BIOS AST

kurze und lange Intervalle

Fehler-Code	Fehlerbeschreibung	mögliche Lösung

1 kurz	CPU register test failure	The CPU has failed

2 kurz	Keyboard controller buffer failure	The keyboard controller has failed

3 kurz	Keyboard controller reset failure	The keyboard controller has failed or the motherboard circuitry is faulty

4 kurz	Keyboard communication failure	Either the keyboard controller IC or the associated circuitry has failed. replace the keyboard first, then is still faulty, replace the keyboard controller IC

5 kurz	Keyboard input failure	The keyboard controller IC has failed. Replace the IC

6 kurz	System board chipset failure	The chipset on the motherboard has failed. Replace the motherboard

9 kurz	BIOS ROM checksum error	The BIOS ROM has failed. If possible, replace the BIOS on the motherboard

10 kurz	System timer test failure	The system clock IC has failed

11 kurz	ASIC failure	Motherboard circuitry has failed. Replace the motherboard

12 kurz	CMOS RAM shutdown register failure	The real time clock/CMOS IC failed. Replace the CMOS or motherboard

1 lang	DMA controller 0 failure	The DMA controller IC for channel 0 has failed. If possible, replace the IC

1 lang, 1 kurz	DMA controller 1 failure	The DMA controller IC for channel 1 has failed. If possible, replace the IC

1 lang, 2 kurz	Video vertical retrace failure	The video adapter has probably failed. Replace the video adapter

1 lang, 3 kurz	Video memory test failure	The video adapter's memory has failed. Replace the video adapter

1 lang, 4 kurz	Video adapter failure	The video adapter has failed. Replace the video adapter

1 lang, 5 kurz	64KB memory failure	A failure has occurred in the base 64KB of memory. If possible, replace the RAM IC

1 lang, 6 kurz	Unable to load interrupt vectors	The BIOS was unable to load the interrupt vectors into memory

1 lang, 7 kurz	Unable to initialize video	This a video problem. Replace the video adapter first. If problem is still present, replace the motherboard

1 lang, 8 kurz	Video memory failure	The is a failure in the video memory. Replace the video adapter first. If problem is still present, replace the motherboard