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Equipment Repairs => LCD TV forum => Topic started by: call me al on March 17, 2017,07:28:54

Title: lg42lb630v
Post by: call me al on March 17, 2017,07:28:54

Hi all ,have this lg model 42lb630v red light blinking all the time .Power supply looks ok the 3.6v line is fluctating but is steady when main board is not connected,there is no 12vline so im not sure is it a power supply or main board problem.Any help appreciated

Title: Re: lg42lb630v
Post by: call me al on April 02, 2017,17:01:53

update on this,fault is on mainboard replaced it set working ok now

Title: Re: lg42lb630v
Post by: downunder on April 02, 2017,22:19:00

Hi Al,

Being an LG, I reckon if you cook the old board, she'd be a goer again. Sounds like the ball joints on the micro.                      Bruce