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Topic:
LG 75UH6550....anyone have any luck?
This thread has 4 replies. Displaying all posts.
Post 1 made on Thursday July 21, 2016 at 11:03
diesel
Senior Member
Joined:
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April 2004
1,137
Trying to control a 75UH6550 with no luck. You have to get in to the service menu to turn on RS232 which we have done but still have had no luck controlling the unit via Crestron or AMX. We have a 60UH6550 that works perfect right out of the box. On the phone now with the fifth person with LG......getting a little beyond frustrated.
Post 2 made on Thursday November 3, 2016 at 17:50
mjponti
Junior Member
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November 2016
1
Any luck after talking to the fifth LG rep? I'm working on this now and also have no luck with the provided codes in the manual.
OP | Post 3 made on Tuesday November 15, 2016 at 09:41
diesel
Senior Member
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April 2004
1,137
Give up, it doesn't work. I spent days working on this and talked to more LG people than I cared to.....apparently this is THAT feature that is not available on all models.
Post 4 made on Sunday December 4, 2016 at 21:14
VballCoach
Junior Member
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December 2016
1
We actually just figured out a work around to control the 75uh6550 via Crestron. We used a Lantronix RS-232 over IP adapter, RS-232 to mini cablr and also needed a null modem adapter with it, plug it into the "service" mini port. Make sure you have downloaded the latest and greatest software for the TV and bingo, you now are able to control all functions via Crestron including ON/OFF, msg me if you need any further details.
OP | Post 5 made on Monday December 5, 2016 at 11:21
diesel
Senior Member
Joined:
Posts:
April 2004
1,137
So the question is, why do we have to go through all this BS? RS232 should be a no-brainer when it comes to control. So you are controlling via IP protocols from the Crestron processor and converting to 232 with the Lantronix?


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