rayboyusmc

I hooked up the laptop to my regular screen and it worked for a while just like on the laptop screen. Then it started displaying the same problems of losing the picture. I switched keyboards with my t23 and t22. The one from the 22 works fine on the 23 with no problems and vice versa.

It just seems as if it has some part that shorts out after a period of time. The longer I work with it at one setting the shorter it will stay on each time until it won't work at all until it sits overnight.

I just got another used t22 and will switch parts around until I get one working to see if I can locate the fault.

If it is a powermanagement chip on the motherboard, is this something that can be replaced, or is it the whole mobo?

Thanks again.