Listen to the sound and judge the fault: Alarms for problems found during BIOS POST When the computer fails to start, it will send out different beeps to indicate the fault location (There are two types according to different mainboards) Meaning of alarm sound on the award motherboard 1 Normal startup of short system 2 Short general error, please go to CMOS Setup to reset the incorrect option 1 long 1 short RAM or mainboard error 1 long 2 short display error (display or display card) 1 long 3 short keyboard controller error 1 long 9 short mainboard Flash RAM or EPROM error (BIOS damaged) Repeated sound (long sound), unstable or damaged memory The power supply keeps ringing, and the display is not properly connected to the display card Repeated short sound power supply No sound, no display power (collected and organized by wsxryp) AMI BIOS 1 Short memory refresh failed 2 Short memory ECC verification error 3 Short system basic memory (the first 64K) check failed 4 Short system clock error 5 Short CPU error 6 Short keyboard controller error 7 Short system real mode error, unable to switch to protection mode 8 Short display memory error (display memory may be broken) 9 Short ROM BIOS verification error 10 Short CMOS shutdown register read/write error 11 Short Cache memory error 1 long 3 short memory error (memory is damaged, please replace it) 1 long 8 short display test error (the display data cable is loose or the display card is unstable
The problem with the power supply fan is that the fan oil condenses due to the cold weather. It will be good to preheat it for a few minutes when starting. This problem should not occur with a new one
