Table Of Contents - Nokia RH-47 Series Description
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Also See for RH-47 Series:
- Rf description and troubleshooting (76 pages) ,
- Disassembly & assembly instructions (22 pages)
Table of Contents
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Table of Contents
List of abbreviations ............................................................................................................................... 4
1CK System Module Block Diagram................................................................................................... 6
Baseband Technical Summary ............................................................................................................. 7
Functional Description ........................................................................................................................... 8
BB description ....................................................................................................................................... 8
Memory configuration ..................................................................................................................... 8
Energy management ......................................................................................................................... 8
Modes of operation .............................................................................................................................. 8
Voltage limits...................................................................................................................................... 9
Clocking scheme ................................................................................................................................... 9
UPP_WD2 voltage/clock frequency adjusting ........................................................................ 10
Power distribution, control and reset ...........................................................................................10
Power-up sequence (reset mode)............................................................................................... 10
Powering off..................................................................................................................................... 11
Uncontrolled powering off........................................................................................................... 11
Watchdogs........................................................................................................................................ 11
Charging ............................................................................................................................................ 11
Chargers............................................................................................................................................. 12
Battery ............................................................................................................................................... 12
Back-up battery and real time clock ............................................................................................12
Baseband measurement A/D converter ........................................................................................12
ZOCUS ....................................................................................................................................................12
RH-47 BB Features & HW Interfaces.............................................................................................. 13
RH-47 BB user interface ..................................................................................................................13
UI module interface ....................................................................................................................... 13
Bluetooth ..............................................................................................................................................13
SIM interface .......................................................................................................................................13
MMC interface ....................................................................................................................................14
RH-47 audio concept ........................................................................................................................14
Earpiece ............................................................................................................................................. 15
Microphone ...................................................................................................................................... 15
Audio amplifier and MALT speaker............................................................................................ 16
External audio interface ............................................................................................................... 16
Flashing .................................................................................................................................................17
Testing interfaces ...............................................................................................................................17
Electrical Specifications for power supply interface in product testing......................... 17
Extreme voltages ...............................................................................................................................18
Temperature conditions ....................................................................................................................18
Humidity and water resistance ......................................................................................................18
Introduction to RH-47 Baseband Troubleshooting..................................................................... 19
General guidelines for RH-47 troubleshooting ..........................................................................19
Tools needed for troubleshooting .............................................................................................. 19
General guidelines .......................................................................................................................... 19
Nominal current consumption ........................................................................................................20
Troubleshooting Paths......................................................................................................................... 21
Dead or jammed device ....................................................................................................................21
Partially damaged device .................................................................................................................22
Issue 1 05/04
Company Confidential
6 - Baseband Description and Troubleshooting
Copyright © 2004 Nokia Corporation
Company Confidential
RH-47
Page No
Page 3
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Table of Contents
Troubleshooting
