Sansui TV mode service
With the Sansui TV turned on without OSD, press the remote control of Sansui television, via the hidden key a small hole in it (If you do not have the hole, disarm remote control and find the key that is not accessible externally)(Sansui). The sub menus and items are selected with the corresponding number. The values are adjusted with volume +/-
to exit and save, press 0 (in some chassis may be
Sansui TV.
Sansui TV manuals schematic