I've got a Samsung LN-T375HA (purchased from Costco last year) LCD TV. It's got three (3) HDMI inputs and I'm able to select HDMI 1&2 using discrete codes, but I'm darned if I can find a code that works for HDMI3. I've set up a macro that uses HDMI2 followed by , but that doesn't always work.

Has anyone else run into this? Anyone have any suggestions?

FYI, I'm attempting to program an MX-700 and an MX-900.

Thanks in advance!

Charles

Have you tried the 'Discrete Functions 2007' Codeset 515 in the IR database for Samung TV? It lists discrete for HDMI 3. Try that.

Then try this:

0000 006D 0000 0022 0157 00AC 0015 0041 0015 0041 0015 0041 0015 0016 0015 0016 0015 0016 0015 0016 0015 0016 0015 0041 0015 0041 0015 0041 0015 0016 0015 0016 0015 0016 0015 0016 0015 0016 0015 0016 0015 0041 0015 0016 0015 0016 0015 0016 0015 0016 0015 0041 0015 0041 0015 0041 0015 0016 0015 0041 0015 0041 0015 0041 0015 0041 0015 0016 0015 0016 0015 0689

Thanks tweeterguy...

I had found the 2007 Codeset 515 HDMI 3 code...it doesn't do anything on the TV. I also tried the HEX code...same effect...that is, none.

I'm reduced to using the HDMI 2 code, followed by a SOURCE code, at least for now. I'll keep looking...

Again, thanks for the suggestions!

As a further update, an exhaustive search of these boards, and elsewhere on the 'net appears to reveal an issue with Samsung and the 3rd HDMI input. Others report that they can't find a code that works, and after trying EVERY suggestion on these forums, I seem to be in the same situation.

Thanks everyone, for the suggestions! I really appreciate it.

Charles