Laptop boot issues - no post, all lights flash

N

Neanderthal

I have a IBM thinkpad, I have had no real issues with it in the years that I have owned it.

I pressed the power on button yesterday and there was no post and all the lights stated to blink on and off.

I was unable to power it off by holding the ppower button in and had to remove the power lead and the battery.

This is something that I have not come accross before, anyone have any suggestions or hard of similar before?

Neander
 
Thanks for the advice.

I will give that a try and let you know
 
I just tried to power my laptop up before starting to strip it down.

I now get a different POST.

3 short, 3 short, 1 short.


Could this still be related to the chip?

Cheers
Neander
 
DIMM problems. you should check soldering of memory slots via microscopy. if contacts broken - resolder them.
the ADP 3421 death - is typical problem for all t2x series. the poor soldering of memory slots - too.
 

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