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