No Input Signal on monitor

By CryBall
Jun 18, 2005
  1. Compaq Presario 6435cl was doing fine...tried power supply in another comp, that comp said reinstall win95...replaced power supply back in original pc, now when I power up, the cd-drive LEDS blink and only the yellow "active" LED blinks for a few secs, then everything quits except for the fans. Monitor LED doesn't even illuminate from yellow to green. Any suggestions?
  2. howard_hopkinso

    howard_hopkinso TS Rookie Posts: 24,177   +19

    Hello and welcome to Techspot.

    Go HERE and read my post. A message for all newcomers.

    Did your computer run ok before you took the psu out?

    Make sure you have connected everything properly.

    If this doesn`t work then maybe you need a new psu, or mobo.

    Regards Howard :wave: :wave:
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