Can a defective T-con cause loss of sound as well as a loss of video?
This TV will come and and play perfectly for up to 18 hours, and then the video and sound will go out. The black lights will still be on. Unplug and wait for 1hour and plug back in and it will power up and play normally for another 18 hours. I have replaced 3 slightly bulging caps on the power supply and all the voltages on the main and power board are exactly the same whether it is playing or if the pic and sound is gone. I can not locate a SM for this TV and the boards have no voltage markings, so I wrote down all the voltages when it was playing and compared them to the voltages when the pic and sound goes out. Any ideas out there?
This TV will come and and play perfectly for up to 18 hours, and then the video and sound will go out. The black lights will still be on. Unplug and wait for 1hour and plug back in and it will power up and play normally for another 18 hours. I have replaced 3 slightly bulging caps on the power supply and all the voltages on the main and power board are exactly the same whether it is playing or if the pic and sound is gone. I can not locate a SM for this TV and the boards have no voltage markings, so I wrote down all the voltages when it was playing and compared them to the voltages when the pic and sound goes out. Any ideas out there?
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