My sony tv is about 6 yrs. old. It works well except that once in a while the channels just start cycling. Nothing stops it, the remote won't work at all. The buttons on the TV for channel up and down, move the channel any number of selections maybe 1,2 5 or 6. The numbers just keep going. It did this once before, but stopped. NOw it has beend oing this for two days. Any suggestions? Thanks,
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A poor solder connection on B+ is the line, Horizontal drive transformer or at the base of Horizontal Output transistor can caused that. Re-soldering these section can fix it..
I have a Sony Trinitron 32 color tv KV 2168MTJ (quite old - 10 yrs old), and the standby light blinks exactly 200 times (just over 3 mins) before it turns on. Once it is on, it works perfectly. What's wrong with it and how can i fix it?
Loks like trouble in A board ( referee to blinking code ),the +13v is not supplied,so the power supply become stopped,the tv will back to standbay mode ?! check the ic561 : STV9379A ....
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