Question about Mitsubishi WS-65513 65" Rear Projection HDTV
Ws65813 mitsubishi. Worked great untill we moved. After we moved it, we could tur it on and it would play for about 20 mins and then blue screen with an error message stating loss of signal. all tv menus still worked fine. Now only blue screen with no signal message. all menus still fine
You need to replace the surface mounted voltage regulator IC (small black square chip with a metal tab on one end, and two legs on the other end.) it is on the main board, right behind the signal input board. It's a BA09FP regulator IC, you can purchase this on mouser.com
it requires a bit of disassembly, but it is relatively easy to do. it is component number IC9C25. It could be bad, or just have bad connections . This IC supplies 9 volts to the terminal board. Try resolding it first.
Posted on Jan 15, 2009
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Posted on Jan 02, 2017
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