EFC's Used on Various Versions of this Device
The efc's listed below can be used as a starting point for an upgrade. Often more than one EFC will be listed for a function. You'll need to test these to see which one works with your device.
Device: Audio / 0671        Brands
Protocol: Aiwa;
Devices: 263;  , ;   ;   ;    
Pid: 005E ; 
Fixed: E0 80; 
Function EFC
Volume + 013
Volume - 144
Mute 141
CH+ 078
CH- 083
Power 145
Arrow_Left 083
Arrow_Right 078
Play 208
Stop 210
Pause 208
Rewind 083
FFWD 078
 

RemoteMaster Friendly
List
Copy the data below one column at a time for pasting into Remote Master..
Function EFC
Volume +
Volume -
Mute
CH+
CH-
Power
Arrow_Left
Arrow_Right
Play
Stop
Pause
Rewind
FFWD
 013
144
141
078
083
145
083
078
208
210
208
083
078