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Manage My Life

blinking red light on a sony projection tv

by Manage My Life Last activity date:
October 10th, 2011

i have a sony projection tv model KP-43t75 there is a blinking red light on the front is flashes 5 times i have no on screen display and the menu will not come up. I called sony they told me its a power board in the back and the cost is about $60. I need to known the part number because sears informed me that there about 5 boards in the back and if the part is even availble and where i can order the part besides sears

Televisions , All Projection TVs
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Manage My Life
The part number for the power supply, G board, is A1316475A. Sears does not have this board in stock anymore. The 5X blink code on your TV is an AKB error. The video is being blanked out and not necessarily a problem with the picture. The problem could be on 1 of 5 different boards. Each picture has a tube that could be causing the blanking video, the video process board, A board, or the power supply. I would recommend having a technician to diagnose the problem before buying board that might not fix the problem.

You can have it repaired at your home by a Sears technician. Here is a link for the website:

Sears Home Services

by Manage My Life
October 10th, 2011
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Manage My Life is always a great resource to find the answers to just about anything. Your expert will research your question and respond within two business days but usually sooner.
Answered in 4 minutes
by Manage My Life
October 7th, 2011
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