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Old 12-05-2021, 10:09 PM   #13
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Default Re: TCL 75R615 has sound, no backlight

Originally Posted by dskall View Post
I'm surprised you had video.
It seems to be the PFC circuit that has the shorted cap. The main board, t-con etc. likely operated and gave video but the led circuit needed the higher voltage and current to operate.
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