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Replaced motherboard AND CPU. Still not working

This is a discussion on Replaced motherboard AND CPU. Still not working within the Motherboards, Bios & CPU forums, part of the Tech Support Forum category. Installed 2 motherboards in the same laptop New memory. New CPU Still no screen. No fan No beeps!! No nothing!


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Old 12-04-2008, 07:12 AM   #1
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Installed 2 motherboards in the same laptop

New memory.

New CPU

Still no screen. No fan No beeps!! No nothing!



I feel so low as Its been 2-3 weeks since i opened it up and i still cant find what the problem is

Any ideas?

Please help.
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Old 12-04-2008, 07:48 AM   #2
dai
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does anything light up
is there power to the cd drive
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Old 12-04-2008, 08:06 AM   #3
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Quote:
Originally Posted by dai View Post
does anything light up
is there power to the cd drive
HI, Yes the POWER ON light comes on.

CD drive makes a noise and flashes (as it used to)

Any ideas?
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Old 12-04-2008, 08:22 AM   #4
dai
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try it with 1 stick of memory in and make sure it is seated
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Old 12-04-2008, 08:30 AM   #5
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Quote:
Originally Posted by dai View Post
try it with 1 stick of memory in and make sure it is seated
Ive tried that. Tried it again but nothing.

It wont even hook up to an external monitor.

Ive tried everything.
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Old 12-04-2008, 08:37 AM   #6
dai
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recheck your inverter backlight connections
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Old 12-04-2008, 08:47 AM   #7
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My System


Computer specs?

I don't know of any consumer-level solutions for replacing laptop motherboards.
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Old 12-04-2008, 08:48 AM   #8
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Quote:
Originally Posted by dai View Post
recheck your inverter backlight connections
If the fan doesnt spin how can it be the screen? Or can it?
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