Lg42 ls 5600

[xalien]

Hi I have this Lg Tv When start up is ok pic and sound after minutes not have pic sound ok and light leds go of . In the board supply mod EAX64427101 have an yelow led LD 701 flashing 4 times What problem is this ?

[travishauch]

Re: Lg42 ls 5600

Hi I have this Lg Tv When start up is ok pic and sound after minutes not have pic sound ok and light leds go of . In the board supply mod EAX64427101 have an yelow led LD 701 flashing 4 times What problem is this ?

Ever figure this out? I am having the same problem on the same board.

[nomoresonys]

Re: Lg42 ls 5600

See if you can turn down the backlights, NOT brightness, see if the tv stays on longer, if it does it's more than likely problem with led/s in the backlights.

[budm]

Re: Lg42 ls 5600

Can we at least see the whole backside of the TV showing all the boards and also the pictures of the whole power supply board?
Did you do any Voltage testing at all?