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Louie
Louie, Technician
Category: TV
Satisfied Customers: 2557
Experience:  25+ yrs. experience in the field and 5+ yrs. online, down to component level.
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My 73" Mitsubishi Tv is blinking 4 red And 8 yellow. What is

Customer Question

My 73" Mitsubishi Tv is blinking 4 red
And 8 yellow. What is the problem?
Submitted: 11 months ago.
Category: TV
Expert:  Aric replied 11 months ago.

Hello, Please get me the model number off of the back of the set and I can look this up for you.

Customer: replied 11 months ago.
WD73640
Expert:  TV Tech1 replied 11 months ago.

PON-SHORT 3.3V or 5V switched supply short - PWB-MAIN Failure. 934C407001 is the main board for this V45.

This is what it looks like - see picture

http://www.shopjimmy.com/mitsubishi-934c407001-main-board.htm

Several major suppliers do not have this in stock right now..

Expert:  TV Tech1 replied 11 months ago.

Hmm, this response seems to be stuck, I don't know if you ever received my response. It was waiting for you then Aric opted out. Anyways, this site shows ALL the required information --

http://www.shopjimmy.com/mitsubishi-934c407001-main-board.htm