Changhong TV Service menu
Changhong TV Chassis 18ED Factory mode menu 1 To enter the SERVICE mode Set the volume to minimum (no sound or 0) by the remote control. ...
Changhong CKT 2521 TV Service menu
Enter to Changhong CRT TV Service menu Decrease the television volume to 0. Press MUTE button on the remote control. Text “Mute” appears ...
Changhong R2938D TV service Menu
Changhong R2938D TV service mode Before you entering Canghong factory mode to change any value on the factory service mode , please write...