Question about RCA F27TF720 27" TV
Off/on usally happens 3 to 5 times in the same pattern. Next time you watch tv it may not happen at all, or will happen 15minutes in or 1 hour in or whatever it wants. It was made sEPT 2002, started this cycling problem after one year of mild home use. No major move was involed.
I think you might have a bad solder joint in the power supply circuit or a bad solder connection in the horizontal drive circuit. I've found a few RCA's that had a poor connection on a little inductor coil in the base circuit of the horizontal output transistor. A drop of solder cured this problem. Stargazer
Posted on Sep 02, 2007
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