JP1 Remotes

That file works great. I didn't realize that it was created for the 520. If I figure out what happened in my process that made my upgrade fail, I'll let you know.

Thanks for all your help. I have a fully functional remote now.

New Inormation

I used an additional remote to learn the signal generated by the upgrade, and compared this to the signal generated by the OEM Zenith remote, using IR. The protocol was Zenith but the length was 5 for the upgrade, not 6. Also the frequency was 40201 for the upgrade signal and 40000 ...

I thought it was straigtforward also. However, the upgrade that I included in the original post does not work. I'll post the KM file (KM_Zenith_SAT_debug.txt) in the diagnostics folder.

The down signal is not an issue. That was the last one that I got in before the memory was full. I learned it ...

Okay, the IR file is in the diagnostic folder. It is called IR_Zenith_SAT_debug.txt. I IR learned all the signals that would fit in memory. This is not a PVR so there is no record feature.

Thanks for the help guys.

Can anyone provide more detail on the Zenith protocol parameters: signal length, long record, and style?

I've tried a few different combinations with no luck.

Yes, the first line displayed Zenith. There was also a second line that displayed Async13:564-598:FF.FD..FF.FD

I've installed the following upgrade for the Zenith HD-SAT520.

Upgrade Code 0 = 72 08 (SAT/0520)
22 00 FE FA 00 A1 07 40 44 48 4C 50 54 58 5C 60
64 00 00 2E 24 04 38 6C 70 0C 7C 3C 18 30 78 34
70 1C
KeyMoves
2F F3 72 08 08
End

I first learned groups of commands to the remote and used the ...