Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television

1 Answer

Bright green flash and red arching lines

1. While watching tv the screen will flash very bright green, then go off. The standby light flashes 8 times . turn unit off, then back on and it seems to work for a while, this issue is pretty intermitent.
2. There a red bow shaped lines on the top and bottom of the screen that are particualy noticalbe durring dark scenes but even more obvious when swithing from one source to another.
Not sure if the above are related or seperate issues.
If someone could point me in the right direction it would be most apprectiated and if someone could send me the repair manual for the Sony KP46wt500. 9pluck9@gmail.com
Thank you
Keith

Posted by on

  • 9pluck9 Jan 31, 2008

    avsforums answerd my question

  • 9pluck9 Jan 31, 2008

    Thank you puggy666 I will take a look

    Did not realize bulbs only lasted 4000 or so hours.

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  • 47 Answers

You need to check the bulb in the back of the set as it could be on the way out . just check to see if the bar in the bulb has gone black as it is a good sign the bulb is on it's way out . the bulbs only last 2-3 years or 4000 hours . If thats ok you most probaly have dry joints on the tuner , they just need resoldering

Posted on Jan 31, 2008

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