strange fault

[mali67]

I have a fault on a LG 50PW450T.
When you turn it on it flicks through the inputs like theres a stuck button.
I have tried a new button touch control pad, still the same.
Im thinking its a fault on the main av, but at £70 for a used one its a bit on the pricy side.
the main av part number is EAX63902502 (1)
Does anyone have any idead? maybe a new eprom ?
Cheers robbie

[Naturallyk2]

Re: strange fault

Is it possibly to try a factory reset? https://www.badcaps.net/forum/showthread.php?t=24809

[AFajitas]

Re: strange fault

What happens if you disconnect the front panel buttons and turn it on with the remote?

[mali67]

Re: strange fault

What happens if you disconnect the front panel buttons and turn it on with the remote?

It does the same,

[mali67]

Re: strange fault

Is it possibly to try a factory reset? https://www.badcaps.net/forum/showthread.php?t=24809

when using the remote the tv shuts down on any remote input, so cant access service menu