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Hdmi ports om our lg tv are not working


\015 Hi. The hdmi input ports on our tv have stopped working. There are 4 ports total. Ports 1&2 stopped working some time ago, now 3&4 are going out. I have tried 3 different hdmi cables and all give same result. TV plays fine through the component video connections. Referring to the hdmi connection, if the tv has been off for a while, I can usually get about 20 minutes before the signal is lost. Sometimes it will drop for a few seconds, then come back, then drop again a few minutes later, drops get more frequent and eventually signal can't be found again. LG want >$400 and tell me my only option is to replace the main board. The tv is less than 2 years old! Any help would be really appreciated!!!\015

Answers :

Yes you have to replace the mainboard just buy the part yourself and install it there's not much to it buy the part @ www.shopjimmy.com

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