General questions about no display

[Stevie2001]

Assuming all the basic test done still no display.

If laptop powers up but no display what is it we should check on motherboard display voltages?.

Or

Currupted bios?

[raajkumar]

Re: General questions about no display

What is the motherboard ? Brand, model ?

[mcplslg123]

Re: General questions about no display

first to check is voltages on coils

[Stevie2001]

Re: General questions about no display

first to check is voltages on coils

Thanks i think hou understood my question.

1 coil and if ok then whats next.
2 if coil is voltage is low then do i check whats connected to that coil and do further testing

Can you give me your basic check list please.

[raajkumar]

Re: General questions about no display

You are asking brilliant questions.