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Equipment Repairs => PLASMA TV forum => Topic started by: old tvman on April 29, 2015,11:02:28

Title: LG 50PK590 HDMI PORTS
Post by: old tvman on April 29, 2015,11:02:28

Hello none of the HDMI ports work ,comes up as no signal.Is there an easy fix or do I have to replace the main AV board.Any help appreciated.

Title: Re: LG 50PK590 HDMI PORTS
Post by: downunder on April 30, 2015,06:06:54

Hi old chap,

Not much you can do with HDMI ports. They're not my favourite type of connector, can be wiped out with the slightest electrical disturbance. Best to replace the main board.

Bruce

Title: Re: LG 50PK590 HDMI PORTS
Post by: old tvman on April 30, 2015,14:11:42

Suspected that Bruce,thanks for the reply.
davy

Title: Re: LG 50PK590 HDMI PORTS
Post by: tv tony on July 15, 2015,12:21:26

Not terribly familiar with this chassis, but if it uses separate NVM's for each input these can be reprogrammed,   but you need good nvm data, when I get home I will go on LG site and check manual.