Television and Home Theater

Hi Dear,
 
             Toshiba Rear Projection TV Model # 52HM95, the problem is NO POWER.

Hi, my Mitsubishi VS-55609 recently started acting strange after I replaced the convergence IC (STK393-110). Originally, I replaced the STK393-110 and the TV turned on and worked fine again. However, at that time I did not have any more heatsink paste/grease. I took out the board again while I waited for my heatsink paste/grease to come in via mail.

The picture on my mitsubishi tv is only appearing in the left upper corner of the tv. It is a very small picture (but it is a normal picture) the rest of the tv is black. Everything seems to be working fine but I cannot get the entire tv to show a picture no matter what I change. It started last night and I am not sure how it started. Also note: my remote control is broken, i can only control the volume. I've tried unplugging the tv while it was on and that didnot work. Can you tell me what I need to do to see my whole TV again? Thank you