I'm dissembling my Mitsubishi Big Screen TV model # 65809 for disposal. Are there any capacitors or other things which might have enough stored energy in them to be dangerous to me?

SOURCE: MITSUBISHI TV VS-60607

Do you get any power indicators? it may be a problem in the powersupply area, or something more serious. Start with checking the fuses there.

SOURCE: How do I clean the

you have to pull the staples on the back

SOURCE: MITSUBISHI BIG SCREEN TV MODEL VS-60607 CUTS OFF FOR NO REASON

My mitsubishi 65in projector model # ws65807Just started shutting off it only stays on for few seconds and cuts off. I cant get it to stay on

SOURCE: screen too big for mitsubishi black diamond tv

It was actually a problem with the satellite feed, not the TV. Dish Network was zoomed in, hitting the asterisk button on the dish remote fixed the problem.

SOURCE: how do I reset big screen tv to 1080 on remote

You don't.
It should automatically switch to 1080 when and only when there is a HD signal present. Otherwise it will be in 480 and you will need to use the format button on the remote to change the picture size. If it does not switch to 1080 and you know for sure you have a true HD signal present, there is a problem with the unit.
Hope this helps,
Skyassoc