chiliGREEN K8NHA-M Grand - Manual (Page 23)

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BIOSTAR Motherboard
SOLUTION
* Check the power connectors to monitor
and to system. Make sure monitor is
connected to display card.
* Disable screen saver.
* Reboot computer. Reinstall memory,
and make sure that all memory modules
are installed in correct sockets.
* Use anti-virus programs to detect and
clean viruses.
* Reconnect keyborad. Check keys
again. If no improvement, replace
keyboard.
* If possible, connect monitor to another
system. If no color still, replace
monitor.
* Check hard drive cable.
* Run setup and select correct drive type.
* Replace keyboard.
* Unlock keyboard.
PROBABLE
Scree is blank.
Screen goes blank periodically.
Memory problem.
Computer virus.
Keyboard failure.
No display on screen.
C: drive failure.
Missing operating system on hard drive.
Certain keys do not function.
Keyboard is locked, no keys function.