Meaning of the BEEP Sounds in PC!

haru88

ERROR CODES IN A PC

One Beep :
Quote:
DRAM refresh failure
This may be due to - Bad memory chips
- A bad DMA Chip
- Bad memory addressing chips on the motherboard


Two Beeps :
Quote:
Parity error or Parity Circuit failure
Your memory may not be seated properly on the mother board.
Unplug and plug it properly


Three Beeps :

Quote:Bad memory or bad mother board


Four beeps :

Quote:Timer failure in the RAM.


Five Beeps :

QuotePU chip may be dead


Six Beeps :

Quote:Keyboard controller may have failed


Seven beeps :

QuotePU is dead. Retry the connections and test.
Replace the whole motherboard.


Eight Beeps :

Quote:Video card is missing or Bad.


Nine Beeps :

Quoteamaged ROM BIOS. BIOS chip has to be replaced if it persists.


Ten Beeps :

QuoteMOS shutdown. Replace CMOS memory and associated chips.


Eleven Beeps :
Quote:
Cache memory test has failed.
To enable cache memory try CTRL+ALT+SHIFT++.


One long Beep and Three short Beeps:

Quote:Memory failure


One long Beep and Eight short Beeps :
Quote:Video card failure. Try to install video card in another slot.


No Beeps :
Quoteheck Power supply
Check mother board connections
Remove all cards except video card and check for system power up
Insert all cards one at a time and check their operation.
If system hangs on the installation of a particular card, then it is the cause for the problem and replace it with another of that type and check.

saifulz

untuk semua pc atau pc2 tertentu ?

[ Last edited by  trunks at 23-4-2007 03:24 AM ]

cloud_hardcore

depend on motherboard..

0001

Basically beeps ni standard on semua PCs. Tapi cam cloud_hardcore cakap, lain motherboard/BIOS lain sket beeps dia... and kat some newer Dell PCs, kena tengok combination lampu kat depan.

Anyway benda ni penting nak tau especially bila nak troubleshoot PC problems... benda ni dah banyak berjasa kat aku sebab senang nak pinpoint problems.