lg 42pq300

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#1

lg 42pq300

10-20-2017, 04:19 AM

hello i have lg tv which power on doesnt have picture or sound i already change the power supply board but doesnt fix it i dont have 17v if is helpful
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dick_barton

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Join Date: Aug 2015

Posts: 6642

Country: Wales
#2

10-20-2017, 03:16 PM

Re: lg 42pq300

So what voltages do you have at connector P1100, all 24 pins
What's the power supply number BNxx-xxxx and mainboard number?

Willing to help but I'm no expert.
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