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 / 0078        Brands
Protocol: Aiwa;
Devices: 77;  , ;   ;   ;    
Pid: 005E ; 
Fixed: B2 00; 
Function EFC
Volume + 012
Volume - 016
Mute 014
CH+ 015
CH+ 147
CH- 019
CH- 140
Power 018
Last/Prev Ch 144
Play 142
Stop 146
Rewind 140
FFWD 147
Skip + 147
Skip - 140
 

RemoteMaster Friendly
List
Copy the data below one column at a time for pasting into Remote Master..
Function EFC
Volume +
Volume -
Mute
CH+
CH+
CH-
CH-
Power
Last/Prev Ch
Play
Stop
Rewind
FFWD
Skip +
Skip -
 012
016
014
015
147
019
140
018
144
142
146
140
147
147
140