Sony KDL-42V4100 TV, looking for INPUT obc/efc code

Post by **The Robman** » Wed Apr 04, 2018 8:54 pm

How would a virgin 8910 file help?

To create a virgin 8910 file, do this in IR.exe:
1. Advanced > Initialize to $FF
2. Upload to remote
3. Do a master reset on remote
4. Download from remote
5. Save the IR file

BigDLondon · Post by **BigDLondon** » Thu Apr 05, 2018 4:00 pm

When I try to factory reset the remote it says mem fault. I can't download from the remote or learn anything on the remote it says mem fault as well.Thanks Robman and everyone else.BigD

mdavej · Post by **mdavej** » Thu Apr 05, 2018 5:14 pm

Tell us the steps you performed to do the reset.

Post by **The Robman** » Thu Apr 05, 2018 5:25 pm

I suspect that you tried to do an OPS RESET rather than the master reset that I linked to earlier.

BigDLondon · Post by **BigDLondon** » Thu Apr 05, 2018 7:37 pm

I've finally got the remote reset and the TV input learned so now it's time to try and use it.

# Protocol Device SubDevice OBC HexCmd EFC
1 Sony12 1 37 A4 or A5 239 or 231

Post by **The Robman** » Thu Apr 05, 2018 8:59 pm

BigDLondon wrote:I've finally got the remote reset and the TV input learned so now it's time to try and use it.

# Protocol Device SubDevice OBC HexCmd EFC
1 Sony12 1 37 A4 or A5 239 or 231

That is exactly the code that I programmed on the INPUT button in the file that I created for you.

http://www.hifi-remote.com/forums/dload ... e_id=25158

mdavej · Post by **mdavej** » Fri Apr 06, 2018 2:37 pm

BigD,

I don't remember much about how the 8910 extender works, but do you have to activate it? Rob's file is for the extender like your original one. If it isn't activated, buttons won't work right.

BigDLondon · Post by **BigDLondon** » Fri Apr 06, 2018 3:30 pm

Yes you do have to activate it.I'm using macro keys to access the cable box on the TV button and TV volume on the DVD and cable box.
I've given up trying to to make TV input button work.Thanks for all your time and effort .BigD