Nokia 6600 Service Manual 07 nhl10 sysmod

Customer Care Solutions

Technical Documentation

7 - System Module and User

Interface

ISSUE 2 01/2004 COMPANY CONFIDENTIAL 1

NHL-10

CCS Technical Documentation System Module and User Interface

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2 COMPANY CONFIDENTIAL ISSUE 2 01/2004

NHL-10 System Module and User Interface CCS Technical Documentation

Table of Contents

Page No

List of Abbreviations ............................................................................................................................................ 5

Introduction ...........................................................................................................................................................7

System Module Block Diagram .........................................................................................................................7

Functional description ......................................................................................................................................... 7

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

Watchdogs ..............................................................................................................................................11

Charging ..................................................................................................................................................11

Chargers ...................................................................................................................................................11

Battery .....................................................................................................................................................12

Back-up battery and real time clock .....................................................................................................12

Baseband Measurement A/D Converter ................................................................................................12

ZOCUS ....................................................................................................................................................................13

NHL-10 BB Features and HW Interfaces ......................................................................................................13

NHL-10 BB User interface .........................................................................................................................13

UI-Module Interface ............................................................................................................................13

Bluetooth .......................................................................................................................................................13

IR ......................................................................................................................................................................13

SIM Interface ................................................................................................................................................13

MMC Interface .............................................................................................................................................13

NHL-10 Audio Concept ..............................................................................................................................14

Earpiece ..................................................................................................................................................14

Microphone ............................................................................................................................................15

IHF Amplifier and Speaker .................................................................................................................15

External Audio interface ....................................................................................................................15

Camera Interface .........................................................................................................................................16

Flashing ..........................................................................................................................................................16

Testing interfaces ........................................................................................................................................17

Extreme Voltages .........................................................................................................................................18

Temperature Conditions ............................................................................................................................18

Humidity and Water Resistance.............................................................................................................. 18

ISSUE 2 01/2004 COMPANY CONFIDENTIAL 3

NHL-10

CCS Technical Documentation System Module and User Interface

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4 COMPANY CONFIDENTIAL ISSUE 2 01/2004

NHL-10 System Module and User Interface CCS Technical Documentation

List of Abbreviations

ASIC Application Specific Integrated Circuit BB Baseband BLUETOOTH, BT

Bluetooth BSI Battery Size Indicator CBus Control Bus connecting UPP_WD2 with UEM CCP Compact Camera Port CPU Central Processing Unit DBUS Data Bus DSP Digital Signal Processor EGSM Extended – GSM GPRS General Packet Radio Service GSM Group Special Mobile/Global system mobile HF Hands free HFCM Handsfree Common HS Handset I/O Input/Output IHF Integrated hands free IR Infra red IrDA Infrared Association LCD Liquid Crystal Display MCU Micro Controller Unit MIC, mic Microphone PDA Pocket Data Application

ISSUE 2 01/2004 COMPANY CONFIDENTIAL 5

NHL-10

CCS Technical Documentation System Module and User Interface

PWB Printed Wiring Board RF Radio Frequency RFBUS Control Bus For RF SDRAM Synchronous Dynamic Random Access Memory SIM Subscriber Identity Module UI User Interface UEMK Universal Energy Management (shrink version) VCXO Voltage Controlled Crystal Oscillator VGA Video Graphics Array

6 COMPANY CONFIDENTIAL ISSUE 2 01/2004

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