Toshiba TZ50V51 50" Rear Projection Television "heighth adjustment" Questions

...LARGE heat sink.IC's are easily identified>>size about 2 1/2 inches W (wide) by 2 inches H ( heighth)and think as a cell phone D(depth) i hope u r able to locate IC's inside of TV. EASY

heighth again. -Any ideas ou will need to adjust that via the service menu. Toshiba has 2 ways to access it on various models I will post them both. first way 1. TV turned on 2. Press 'Mute' button on