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Old 12-05-2021, 08:59 PM   #9
R_J
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Join Date: Jun 2012
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Posts: 7,960
Default Re: TCL 75R615 has sound, no backlight

I would remove the disc cap and check it out of circuit, I would also check the mosfet QW301 & QW302. I usually replace these 1kv caps with a 2kv
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