Repairing an HDMI cable

A friend asked me if I could repair an HDMI cable. The end was broken, and because it was run through the wall in a complicated way when the room was built, it would be very hard to run a new one.

After reading several articles online, I realized that one of the hardest parts of the job would be figuring out the wire coloring – there doesn’t seem to be a standard. The cable was labeled “LWC Digital Media Interconnect E190607-N”. I found this document that got me part of the way, but I had to use an ohmmeter and the broken end to figure out the shielded pairs. At the bottom of this post is the pinout that I confirmed.

My first try was with this solderable connecter kit. But I’m not great with super-detailed soldering, and I couldn’t wrestle the the wires into the correct places and get them soldered without shorting each other out.

There is good advice in this forum discussion, which led me to success with this hdmi field termination kit.  This solution results in a female hdmi connection, which you then extend to the device with a short (normal) hdmi cable. With this kit, a radio shack project box, and a short hdmi cable, I was able to repair the broken cable!

halfway there

halfway there

hdmi cable

hdmi cable

project box

project box

hdmi colors

wire colors for Liberty Wire and Cable E190607

 

 

Leave a Reply

Your email address will not be published. Required fields are marked *