Question about Hitachi 60SX12B/13K 60" Rear Projection Television

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60sx12b/13k black screen

I turn on the tv and after about 5 minutes the screen goes black, but the sound is fine. I turn off the set and the picture comes back on and it will repeat to black aftera couple of minutes.

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Re: 60sx12b/13k black screen

Hi, you have some poor solder connections on the sweep board, this is an inexpensive fix for any tech to do, get it soldered and enjoy, good luck & Happy Holidays

Posted on Nov 30, 2007

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If you can solder you can Fix It STK ICs they are big black ICs will have part number on them example STK392-110 replace Both and these resistors RK42 3.3ohms RK46 1.8 RK5 2.7 RK54 1.5 RK58 3.9 RK60 2.2ohms upgrade to STK392-150s better ICs

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Hi, your convergence circuit has failed, if you are a very proficient solderer & think you have the aptitude to remove a board from the set you can order the parts from Acme Sales in Orlando Fl. and do it yourself, if not you should call your local shops and get an estimate for the replacement of your "Convergence IC`s".
gl, video-tek

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