Question about Sony Grand WEGA KF60XBR800 60" Rear Projection Television

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I have a Sony KF 60XBR800 tv and recently replaced the lamp. The tv works for about 10-15 minutes but then shuts off by itself and turns back on within a minute. We havve tried re-inserting the lamp, making sure the door is closed, and unplugging/plugging the tv. Please help!! thanks!

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2 Related Answers

ladywinn

ladywinn

  • 5138 Answers

SOURCE: TV shuts down and blinks red 6 times

Lamp or Fan is going bad.Take lamp out see if it looks good if so listen/watch to see if Fan keeps runningwhen turned on if Fan stops running ,Lamp and power will not come on.!

Posted on Dec 18, 2008

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Azrael SRL

  • 11800 Answers

SOURCE: i have a sony kf-60xbr800

The thumping noise is caused by the power source: it tries to start, it gets severely overstressed by a failed part and it gets shut down by its own protection system - this process repeats itself several times until the source is shut down for good.
The first part that fails in this tv is the ballast/driver for the bulb
http://www.discount-merchant.com/SONY-4422-336-02243-p/1219853.htm
i'm assuming that you have checked it before replacing the power source. If the ballast is good then the failed part will be in the rest of the components of the tv and you will have to check them, starting with the audio amplifier.

Posted on Jan 31, 2011

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Sony Grand WEGA KF-60XBR800 Service Manual


Lamp/Bulb A1601-753A (XL-2000U) .

http://www.shopjimmy.com/dlplamps?tv_brands_select=Sony&tv_models=Sony+KF-60XBR800

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Visit Encompass Parts Distrubtion they will list Parts for this Model.

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How old is this TV and did you replaced its lamp recently?
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When I turn my Sony Grand Wega Kf-50XBR800 on,


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Kf-60xbr800 indicator blinks 5 times


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3 Answers

Turning off


Have you replaced the lamp? shut down problems come from several things but the most common is lamp current draw, thermal shut down (fan clogged), and bad ballast .I'd start with the lamp.

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