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Old 12-06-2021, 08:41 AM   #15
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Join Date: Feb 2013
City & State: Green Bay, Wi.
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Default Re: TCL 75R615 has sound, no backlight

QW301 & QW302, as far as testing them....can they be tested in circuit, or do they need to be removed to be tested, I just want to make sure I do it the correct sure I can google a testing procedure, but I want to do it the quickest, most correct way....

Please let me know and thanks again for everyones help with this, it is much appreciated.....
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