Nokia 8850 Manual Do Serviço
NSM–2
UI Module
PAMS Technical Documentation
Page 11
Issue 1 12/1999
Nokia Mobile Phones Ltd.
Keyboard
Matrix size is 5 row and 5 columns. Scanning is used for keyboard read-
ing. Rows and columns is connected to MAD interface.
ing. Rows and columns is connected to MAD interface.
Keyboard Matrix
ROW/COL
0
1
2
3
4
0
SLIDE SWT
Side Key
Send
End/Mode
Side Key
1
NC
Soft left
Up
Down
Soft Right
2
NC
1
4
7
*
3
NC
2
5
8
0
4
PWR switch
3
6
9
#
NC = Not Connected