Replaced cap in monitor now it wont turn on

[Guest]

Hello,
i replaced cap on viewsonic monitor now it wont turn on at all any ideas what i may have done?

 

[Guest]

I've repaired two Viewsonics so far without a prob.

Suggest you check any other 16 to 20 volts capacitors on the power supply board.

Obviously, observe polarity and correct values (though a slightly high voltage type is okay).