Question about Sony KP-57WV600 57" Rear Projection HDTV-Ready Television

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Sony KP-65WV700 DVI-HDTV Issue

This TV works flawlessly on all inputs except for DVI-HDTV (Video 7). However, when I connect either a digtial tuner or a HTPC to Video 7, the picture will be perfect for a short period of time (less than 30 mins) and then it will litterally collapse and the screen will go blank. The power light will continually blink 4 times until the set is powered on. If the set is immediately powered on after it problem occurs, it will work fine for a few minutes and then the problem will reoccur.

Thanks,

David Scott

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Diagnosis: Vertical deflection stopped. Possible causes: +- 15V is not supplied. (D board), IC8003 is faulty. (A board) Symptoms of the problem: TV has entered standby state after horizontal raster, Vertical deflection pulse is stopped, Power line is shorted or power supply is stopped.

From here:
http://www.somelifeblog.com/2007/08/sony-tv-led-blinking-codes-what-does-it.html

Posted on Dec 20, 2008

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