Beep
2
3
4
5
6
7
8
104
Possible Cause
No RAM detected
•
Chipset Error (North
and South Bridge
Chipset, DMA/IMR/
Timer Error)
•
Time-Of-Day Clock test
failure
•
Gate A20 failure
•
Super I/O chip failure
•
Keyboard controller
test failure
RAM Read/Write failure
Real-time clock power fail
Video BIOS Test Failure
Processor Failure
Display
Troubleshooting Steps
No memory detected
System board Failure
Memory failure
CMOS battery failure
Video card failure
Processor Failure
Display Failure