I have Tv99 keypad no work, I put the battery cell and the league alone, I have line gnd power shorted,
see here-
http://forum.gsmhosting.com/vbb/showpost.php?p=3477020&postcount=2
future use search button before post.
see here-
http://forum.gsmhosting.com/vbb/showpost.php?p=3477020&postcount=2
future use search button before post.
I have search, but resistor? capacitor?