Use Setup code TV 0834.  Several functions are already programmed into the remote, and the others can be assigned to buttons using the 994 Command with the EFC values listed below.

Function EFC RCRP05B Input 36335   power 32751 Power Dynamic 38556 Digit 1 Standard 39068 Digit 2 Cinema 38044 Digit 3 User 1 39836 Digit 4 User 2 38812 Digit 5 User 3 39324 Digit 6 up arrow 24559 Up left arrow 25583 Left right arrow 23791 Right down arrow 25071 Down Enter 04335 OK APA 15004   Adj Pic 50844   menu 40687 Menu Wide mode 47516 Aspect RCP 51868   Reset 60655   Brightness - 65007   Brightness + 66031   Contrast - 65263   Contrast + 66287