"oscllitr" wrote in message
...
Thanks Dave,

Will do. One thing about this scope....its a pain in the a-- to take
the thing apart.

I'll report back with my 'success' if it so happens.

George

I second the opinion that it's probably bad electrolytics in the power
supply. That happens often in Tek 'scopes.

I also second the opinion that Tektronix 'scopes are not known for falling
apart like a two-dollar suit when you want to disassemble them.