I am very new this forum. I have a old TV model 42LG6000 model. longer to turn on, power light shows red, turning to white, black screen after 5 min showing full screen color horizontal lines. please review photos. I already replaced the LC37WU/LC420WU/LC470WU T-con logical board. Unfortunately, the problem still reaming. do i need to replace the main board? main board parts number is EAX39192001(14). can be work any other parts no similar type board.
any suggestion would be appreciate.
Many thanks...

Re: Lg 37LG6000 lcd tv

I have a old TV model 42LG6000 model. similer longer to turn on, power light shows red, turning to white, black screen after 5 min showing full screen color horizontal lines. Attaching a photo. I already replaced the LC37WU/LC420WU/LC470WU T-con logical board. Unfortunately, the problem still reaming. If you could help me which parts need to replace.
thanks a lot...