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Old 01-27-2022, 11:40 AM   #1
chopper00
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Default LG 55EG960V wonít turn on.

Got above OLED set, wonít turn on in standard power mode, get this when trying to use power only mode from service remote. Any ideas?
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Old 01-27-2022, 12:09 PM   #2
Diah
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Default Re: LG 55EG960V wonít turn on.

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Originally Posted by chopper00 View Post
Got above OLED set, wonít turn on in standard power mode, get this when trying to use power only mode from service remote. Any ideas?
this cant be and it show this with power only..
exit the power only mode and power it normal. look at the Optical sound port lit red or not,
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Old 01-27-2022, 01:00 PM   #3
chopper00
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Default Re: LG 55EG960V wonít turn on.

This only happens for about 2 seconds then a click and switches off. Optical port lights for the same time. LG logo just flashes with standard remote.
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Old 01-27-2022, 01:20 PM   #4
Diah
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Default Re: LG 55EG960V wonít turn on.

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Originally Posted by chopper00 View Post
This only happens for about 2 seconds then a click and switches off. Optical port lights for the same time. LG logo just flashes with standard remote.
so after this 2 seconds it goes to standby correct ? if yes press with original remote the power again and tell what you have
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Old 01-27-2022, 01:22 PM   #5
chopper00
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Default Re: LG 55EG960V wonít turn on.

It will do the same for a couple of times and then go back to flashing logo. If I use power only it will start every time but only for 2 seconds approx.
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Old 01-27-2022, 01:25 PM   #6
Diah
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Default Re: LG 55EG960V wonít turn on.

don't use power only.. just power it with original RC. unplug the cable of 24v between the power boards and the t_CON driver boards then turn on.. always use the remark of powering on the optical ports.
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Old 01-27-2022, 01:31 PM   #7
chopper00
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Default Re: LG 55EG960V wonít turn on.

Thanks, will check tomorrow as I’m not with the set now.
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Old 01-28-2022, 08:37 AM   #8
chopper00
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Default Re: LG 55EG960V wonít turn on.

24v cable removed from t-con board, power on with standard remote, nothing, lg logo flashes, power on with service remote “power only” power board relay clicks, nothing on display, optical port lights for one second then clicks off. Standard remote then does the same for two try’s. Standard remote does nothing until “power only” command is sent from service remote.
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Old 01-28-2022, 09:24 AM   #9
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Default Re: LG 55EG960V wonít turn on.

***UPDATE*** I have replaced the mainboard and the tv is now powered on and working although I have a single line down the screen. Does this mean the screen is faulty?
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Old 01-28-2022, 09:36 AM   #10
nomoresonys
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Default Re: LG 55EG960V wonít turn on.

Maybe clean and reseat all the ribbon cable contacts of the tcon, carefully, can use isopropyl alcohol and a qtip, some use a pencil eraser, just reseating may do it, sometimes a slight misalignment can cause problems.
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Old 01-28-2022, 09:38 AM   #11
vinceroger69
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Default Re: LG 55EG960V wonít turn on.

have a search through the forum there is another thread with this centre vertical line issue
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Old 01-28-2022, 11:10 AM   #12
Diah
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Default Re: LG 55EG960V wonít turn on.

i just wondering from where you bring the photos LOL
common... we still in Jan not April
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Old 01-28-2022, 01:51 PM   #13
chopper00
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Default Re: LG 55EG960V wonít turn on.

Quote:
Originally Posted by nomoresonys View Post
Maybe clean and reseat all the ribbon cable contacts of the tcon, carefully, can use isopropyl alcohol and a qtip, some use a pencil eraser, just reseating may do it, sometimes a slight misalignment can cause problems.
Thanks, I will give that a try 👍🏻
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Old 01-28-2022, 01:52 PM   #14
chopper00
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Default Re: LG 55EG960V wonít turn on.

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Originally Posted by vinceroger69 View Post
have a search through the forum there is another thread with this centre vertical line issue
Thanks Iíll have a search 👍🏻
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Old 01-28-2022, 01:53 PM   #15
chopper00
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Default Re: LG 55EG960V wonít turn on.

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Originally Posted by Diah View Post
i just wondering from where you bring the photos LOL
common... we still in Jan not April
The pictures were taken at the time of the post 😂
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