asked on

PC HDMI to TV HDMI no signal

We have an LG TV (42LT360C) that is connected to a computer via HDMI. The TV has 3 HDMI ports - HDMI 1 and 2 to the rear of the TV, HDMI 3 to the side. The computer was originally connected to HDMI 3, but after turning the TV on from overnight standby, it indicated 'No signal'

We have since tested connectivity (to HDMI 3) with other TV's (different makes and models) using various computers and experienced the same issue.

It should be noted that the HDMI 3 ports tested were all to the side and do not appear to be integrated to the same board as the rear ports.

HDMI 1 and 2 have been tested over a period of 4 days and dsplayed correctly after being in standby over night. However, the equipment has since been delivered to our customer and the 'no signal' previously experienced with HDMI port 3 no occurs with HDMI 1.

The 1.8M HDMI cable is gold plated and of reasonable quality. This cable runs in a short conduit alongside the TV power supply.

The installation is fairly basic and I am struggling to get to the bottom of it. Could anyone shed some light on this issue.

Thanks

Scott C

I have a friend who was trying to hook his LG tv to his computer and had to download a driver from LG to make it work.

See if there are any PC drivers on the LG site for your TV.

ASKER CERTIFIED SOLUTION

swan_solutions

membership

This solution is only available to members.

To access this solution, you must be a member of Experts Exchange.

Start Free Trial

swan_solutions

ASKER

Our investigations and action have resolved this issue