hace 10 años
compañero los beep en portatil dell cambia :
1 beep BIOS ROM checksum in progress or failure
causa:System board failure, covers BIOS corruption or ROM errors.
2 beep No Memory (RAM) detected
causa:Memory or Memory slot failure
3 beep chipset Error (North and South bridge error, DMA/IMR/Timer error)
Time-Of-Day Clock test failure
Gate A20 failure
Super I/O chip failure
Keyboard controller test failure
causa:System board failure
4 beep Memory read / write failure
causa:Memory failure
5 beep Real Time Clock (RTC) power fail
causa:CMOS battery failure
6 beep Video BIOS test failure
causa:Video subsystem failure
7 beep CPU Cache test failure
causa:Processor failure
8 beep LCD LCD failure
causa: Most Common Fixes:
1 Beep: Replace the motherboard / system board.
2 Beeps: Reseat the memory or replace the memory.
3 Beeps: Replace the motherboard / system board.
4 Beeps: Reseat the memory or replace the memory.
5 Beeps: Replace the CMOS battery.
6 Beeps: Reseat or replace the video card or replace the motherboard / system board.
7 Beeps: Reseat or replace the CPU.
8 Beeps: Reseat the LCD cable or replace the LCD screen.
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