If you want more information about the T6A04 LCD driver ( the one which is
in the 83 ), go to
http://doc.semicon.toshiba.co.jp/us/td/product/20071.htm
and download T6A04. This is the lcd driver datasheet, in pdf format. It might be
a bit big to download ( 1.22 Mb ), but really is valuable : all functions are
explained here
Thanks Pat for having told us the LCD was this model !
- Florent