Viewmaster 4000

Cable Code 0883

190   0
002   1
254   2
000   3
252   4
066   5
062   6
064   7
060   8
194   9
131   vol +
192   vol -
188   mute
191   ch +
067   ch -
061   Power
193   last ch
065   sleep

128   up: fine tune +
253   down: fine tune -
003   select: p-lock
001   display: fav

The following buttons are not mapped:
130   f/m
126   memory
255   cft
127   m1
189   m2
063   m3
125   m4