Well that was fun!! AV9000 now has a working STB-C thanks to the sterling efforts of Terry! There were a few problems!!!
1. The kit I was sold was missing:
a. The bracket to hold the card in the set!
b. The IR cable!
c. Any nuts and bolts!
d. The software chip!!!!!!!!!!!!!
Luckily Terry had brought another set which was broken but had all the parts! The part number you want is 1403000 - accept no other! You do need the software chip as well but this is the same as the one in the Avant.
2. The instructions giving codes had no mention of the Sky box code! For your information it is 2!
3. The AVX2 has a few little foibles despite being supplied with the STB-C! With this device I now have my Sky box, my Panasonic Freeview DVD/HDD/Freeview box controlled by the DVD controller and my Wii all attached. It all workd fine except that you cannot turn off the Sky box once turned on and this will prevent the other boxes working properly. It will switch off with the Sky remote though! All other commands are no problem!
This kit will fit the MX4002 78XX ! The 87XX model is the same.