Question about Sony KP-51WS510 51" Rear Projection HDTV-Ready Television

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Sony KP-51WS510 51 in. Rear Projection Keeps blinking 5 times. The red and green projectors are working fine, but the blue is not working. Sears service replaced the power supply, and the first board, then I replaced the remaining board. After the Sears man replaced all but the A1302177a 02 07131031. He then noticed what looked to be a moisture mark on that board, and told me it would be too costly to replace that board. I ordered one from the same place he bought the other boards from. Now everything works except the blue projector. The only code I get is the continuous five blinks. It would not power up at all before. Now it powers up. Has a sharp picture, just no blue.

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You may want to recheck your connections coming off the blue tube to the board. Also check the IC links/Pico fuses on the power board. I have a repair manual for this Tv if you need it. shanesebay304@yahoo.com

Posted on Dec 12, 2009

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Posted on Jan 02, 2017

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