User Guide

PAMS Technical Documentation 5. UI Module
NSD-5
Issue 1 05/02 Nokia Corporation Page 3
Contents
Page No
UI Module...................................................................................................................... 5
Introduction ..................................................................................................................5
Functional Description .................................................................................................5
Power Distribution Diagram ..................................................................................... 5
Keyboard Matrix ....................................................................................................... 5
Power Key................................................................................................................. 5
Keyboard ................................................................................................................... 5
The Engine Interface ................................................................................................. 6
UI Module Circuit Diagram .........................................................................................7