Question about Toshiba TN55V71 55" Rear Projection Television

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Have sound but no picture

Hi, Recently the plastic frame on the back of my TV (Toshiba Cinema Series TN55V71), broke where the antenna inputs are located. Unfortunately, while hooking up the coax, the input module (for lack of knowing exactly what it is called), fell down onto the circuit board that is laying flat on the bottom of the inside of the set and I heard a slight "snap" sound and then noticed I had no picture when i went back around to the front of the TV but the sound works fine. I removed the back cover to look for a possible blown fuse. The inside label states there are 6 fuses but I can only locate 4 and all of those are good. I am guessing it is not a fuse at all but any help would be appreciated. There are no TV repair locations anywhere close to us as we are in a rural area so I would have to load it up and haul it 50 miles just to get a $50.00 estimate, Thanks in advance.

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Re: Have sound but no picture

You either smoked the video ic or apower supply feed to it ,

Posted on Oct 24, 2007

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