Monitor not displaying [Closed]

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 shaji -
Hello,

I tried to start up my Pentium 4 computer,as i pressed the switch, the system unit light show up but the monitor,keyboard and the mouse never show any sign of working though my monitor was on too.please help me..

1 reply

the problem is not with monitor. remove vga input cable from cpu . you can see the indicator blinks. if the indicator on monitor does not blink, the problem is with monitor.

i think that cpu has some issue. open case , remove ram, clean it and try