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: TV / 0748        Brands
Protocol: Aiwa;
Devices: 284;  , ;   ;   ;    
Pid: 005E ; 
Fixed: 38 80; 
Function EFC
num 0 018
num 1 014
num 2 016
num 3 012
num 4 019
num 5 015
num 6 017
num 7 013
num 8 146
num 9 142
Volume + 082
Volume - 083
Mute 081
CH+ 076
CH- 077
Power 080
Arrow_Down 077
Arrow_Left 083
Arrow_Right 082
Arrow_Up 076
Input/Source 140
Last/Prev Ch 208
Sleep 211
TV/Video 140
Info/Display 204
PIP On/Off 206
Skip + 140
CC 143
Input 1 143
Menu 210
Power Off 080
Power On 080
Set 210
Settings 210
 

RemoteMaster Friendly
List
Copy the data below one column at a time for pasting into Remote Master..
Function EFC
num 0
num 1
num 2
num 3
num 4
num 5
num 6
num 7
num 8
num 9
Volume +
Volume -
Mute
CH+
CH-
Power
Arrow_Down
Arrow_Left
Arrow_Right
Arrow_Up
Input/Source
Last/Prev Ch
Sleep
TV/Video
Info/Display
PIP On/Off
Skip +
CC
Input 1
Menu
Power Off
Power On
Set
Settings
 018
014
016
012
019
015
017
013
146
142
082
083
081
076
077
080
077
083
082
076
140
208
211
140
204
206
140
143
143
210
080
080
210
210