Re: Mitsubishi LT 55-164 constant green flashing light

Well, no real suggestions from anyone so I did what I swore I wouldn't do...started swapping boards. Replaced power board...no difference. Next replaced inverter board and absolutely no difference. Unless someone gives me some good reason to change the main board, I think I'll just keep searching for someone who has had this problem with an LCD/LED Mitsubishi and successfully repaired it! Would even settle for a definitive "can't be fixed". Just don't know what else to do. Help!

Re: Mitsubishi LT 55-164 constant green flashing light

[ATTACH]123616[/ATTACH]Main boardRe: Mitsubishi LT 55-164 constant green flashing light

[ATTACH]123616[/ATTACH]Main board...

Re: Mitsubishi LT 55-164 constant green flashing light

Filter board photo[ATTACH]123615[/ATTACH]...

Re: Mitsubishi LT 55-164 constant green flashing light

Here is photo of power and inverter boards.
Can't see any obvious signs of bad components on any of them. Checked and got 120v at filter board coming in and goin out to power board as well as going into power board, all ok. Output connectors of power board are not labeled with their voltages to make checking easy.[ATTACH]123614[/ATTACH]...

Re: Mitsubishi LT 55-164 constant green flashing light

Yes, I do have a DMM

Four year old LCD TV with LED backlight has no sign of life other than constant green flashing status light and red flashing light on LED power board. Have had the green flashing light before every few months but was always able to reset by holding power button for 10 sec...not this time. All boards appear to be ok visually, no bulged or leaking caps or fried components. Tried to reset several times as well as reloading software from USB drive and leaving unplugged overnight. Nothing seems to help. I have read of people with this issue but no one who ever told of a final solution...some even after...

Re: New Members - please post your introductions here

Hey!
Just wanted to say hi to everyone. I'm a do-it-yourselfer who enjoys the challenge of fixing things...electronics included when possible. Hoping to learn and share whatever I can. Good to be here!