Nokia UE4 UI Module
PAMS Technical Documentation
NSD–3 Series Transceivers
UI Module UE4
Issue 1 06/1999 Nokia Mobile Phones Ltd.
NSD–3
UI Module UE4
PAMS Technical Documentation
CONTENTS
UI Module 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Baseband Block Diagram 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
The Engine Interface 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The LCD Module Interface 8. . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Description 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Distribution Diagram 9. . . . . . . . . . . . . . . . . . . . . . . . . .
Display Circuit 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard Matrix 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Key 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Backlighting 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Buzzer 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Speaker 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts list of UE4 (EDMS Issue 11.4) Code: 0200860 15. . . . . . . .
Schematic Diagrams A3 (at the back of the binder)
Block Diagram of UIF Module (Version 9.0 Edit 45) layout 11 B–1.
Circuit Diagram of Buzzer Module (Version 9.0 Edit 29) layout 11 B–2
Circuit Diagram of Speaker Module (Version 9.0 Edit 29) layout 11 B–2
Circuit Diagram of LCD Module (Version 9.0 Edit 21) layout 11 B–3
Circuit Diagram of Backlight (Version 9.0 Edit 25) layout 11 B–4. .
Circuit Diagram of Keyboard (Version 9.0 Edit 40) layout 11 B–5. .
Layout Diagram of UE4 – Top (Version 11) B–6. . . . . . . . . . . . . . . . .
Layout Diagram of UE4 – Bottom (Version 11) B–6. . . . . . . . . . . . . .
Page 2
Nokia Mobile Phones Ltd.
Issue 1 06/1999
PAMS Technical Documentation
NSD–3
UI Module UE4
This page intentionally left blank.
Issue 1 06/1999
Nokia Mobile Phones Ltd.
Page 3
NSD–3
UI Module UE4
UI Module
Introduction
The UI module UE4 is a four layer PCB, which is connected to the system/RF PCB with a 28–pin spring connector.
PAMS Technical Documentation
Page 4
Nokia Mobile Phones Ltd.
Issue 1 06/1999
PAMS Technical Documentation
Baseband Block Diagram
NSD–3
UI Module UE4
Issue 1 06/1999
Nokia Mobile Phones Ltd.
Page 5
Loading...