toshiba 2500XM

Guest · Posted: Tue May 23, 2006 11:33 pm Post subject: toshiba 2500XM

i have a problem with a toshiba 28" model 2500XM.we i turn it on there is a buzznoise for about 2 - 3 minutes and then its ok.help me please.

Guest · Posted: Wed May 24, 2006 5:34 pm Post subject:

It sounds like the powersupply or filter capacitors are drying out. Are you able to replace them?

Guest · Posted: Wed May 24, 2006 5:53 pm Post subject:

yes of course no prob.thanks a lot.

Guest · Posted: Wed May 24, 2006 5:56 pm Post subject:

yes of course no prob.thanks a lot.it would be more helpfull if i had a schematic for this model.i looked here but they don t have it.

Guest · Posted: Wed May 24, 2006 6:53 pm Post subject:

If you have an ESR meter you could test the electro's while in-circuit. But good practice for reliability is to replace all electro's in the supply. Smile

Guest · Posted: Wed May 24, 2006 7:37 pm Post subject:

i ll try it thanx