Anonymous posted an answer for this Hitachi 50EX20B 50" Rear Projection Television:
"no sound but picture good on my Hitachi model 50Ex20B. When I turn it off last nite it was..."
Anonymous posted an answer for this Hitachi 50EX20B 50" Rear Projection Television:
"I had a problem last year and a repairman came in and re-soldered the connections on the..."