ServicehandbuchInhaltsverzeichnis1 - General Information1Table of Contents3Product Selection5Hand portables5Product Key Features6Display and keypad6Hardware characteristics6UI features7Power management8Mechanical dimensions8General Specifications of Transceiver RH-479Environmental conditions9Product System Overview10Accessories11Größe: 143 KBSeiten: 12Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis2 - Parts Lists & Component Layouts1Table of Contents3Exploded View of Nokia RH-475Assembly parts list6Variant parts7Parts List for RH-47 Engine Module 1CJ_088PWB components8Component layout diagram - bottom27Component layout diagram - top28Größe: 674 KBSeiten: 28Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis3 - Service Software Instructions1Table of Contents3Phoenix Service Software5Supported Operating System5Hardware requirements for using Phoenix5Installing Phoenix5Before you start5Startup6Updating Phoenix10Uninstalling Phoenix12Software Update / Re-Flashing Setups15POS setup with FLS-4S15FPS-8 / SF-20 software update setup16DA-17 software update setup17MJ-21 software update setup18Connecting FPS-8 to PC19Activating FPS-819Checking application software version inside FPS-819RE-Flashing Procedure22Flashing with FPS-822Flashing with FLS-4S26Installing Data Package27Uninstalling data package30Phoenix Self Tests32Phoenix Tuning34Energy management calibration34Rx/Tx Tuning37RF tuning setup DA-1738MJ-21 tuning setup39Start tuning with Phoenix:40RF tuning after repairs40Rx channel select filter calibration41RX calibration (incl. VCXO-calibration)41AGC-calibration42VCXO-calibration42RX AGC limits46Rx band filter response compensation47TX I/Q tuning50Tx power level tuning55RF autotuning59Setup Diagrams60Autotune procedure67Bluetooth Bit Error Rate Test70Hardware needed to use JBT-970JBT-9 test box70JBT-9 test range70Performing BER test70BER test with DA-1771BER test with MJ-2173Testing instructions for BER testing74Additional menu functions75JBT-9 attenuation setting via jumper75LED Indication of JBT-976Audio Test77Setup diagram77Audio test procedure78Audio signal routing80Phoenix Error Codes82Größe: 3,24 MBSeiten: 84Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis4 - Service Tools1Table of Contents3List of Recommended Service Tools5New service accessories for RH-475Spare parts for RH-47 service accessories5Re-used service accessories6New Service Tools for RH-478Re-used Service Tools for RH-4711Größe: 756 KBSeiten: 20Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis5 - Disassembly & Assembly Instructions1Table of Contents3Disassembly5Required tools5Disassembly instructions6Assembly13Required tools13Assembly instructions14Größe: 1,52 MBSeiten: 22Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis6 - Baseband Description and Troubleshooting1Table of Contents3List of abbreviations51CK System Module Block Diagram7Baseband Technical Summary8Functional Description9BB description9Memory configuration9Energy management9Modes of operation9Voltage limits10Clocking scheme10UPP_WD2 voltage/clock frequency adjusting11Power distribution, control and reset11Power-up sequence (reset mode)11Powering off12Uncontrolled powering off12Watchdogs12Charging12Chargers13Battery13Back-up battery and real time clock13Baseband measurement A/D converter13ZOCUS13RH-47 BB Features & HW Interfaces14RH-47 BB user interface14UI module interface14Bluetooth14SIM interface14MMC interface15RH-47 audio concept15Earpiece16Microphone16Audio amplifier and MALT speaker17External audio interface17Flashing18Testing interfaces18Electrical Specifications for power supply interface in product testing18Extreme voltages19Temperature conditions19Humidity and water resistance19Introduction to RH-47 Baseband Troubleshooting20General guidelines for RH-47 troubleshooting20Tools needed for troubleshooting20General guidelines20Nominal current consumption21Troubleshooting Paths22Dead or jammed device22Partially damaged device23Most common symptoms reported by customer23Most common symptoms for audio problems23Most common symptoms for Bluetooth problems23Symptoms related to energy management23Problems related to UI module:23Most common RF related symptoms:24ASIC is changed24Test points25“CONTACT SERVICE” on display261CK Baseband HW Subarea Troubleshooting27Flashing troubleshooting27Energy management troubleshooting29Device does not stay on29General power checking30Power key troubleshooting32Clocks troubleshooting32Charging checking35Energy management calibration38ADC-reading39Backup battery39SIM card41Audio troubleshooting44Memory troubleshooting51Serial interface troubleshooting51CBUS51FBUS52MBUS52Bluetooth troubleshooting53MMC troubleshooting54Vibra55ZOCUS56UI Module Troubleshooting57Keymat backlight57Keyboard problem59Display blank60Backlight does not turn on61APPENDIX A: Test points63Test points - Bottom63Test points - Top63Größe: 2,84 MBSeiten: 64Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis7 - RF Description and Troubleshooting1Table of Contents3Abbreviations5Introduction to RF6RF power supply configuration9General specifications of transceiver RH-4710Introduction to RF Troubleshooting11Printed Wired Board12RF key component placement12RF test points13Test points RF supply voltages14RF test points Mjoelner chamber15RF test points VCO chamber15RF test points PA chamber16Test points BB area16Receiver Troubleshooting17General instructions for RX troubleshooting17Measuring RX I/Q signals using RSSI reading17Measuring RX performance using SNR measurement18Measuring front-end power levels using spectrum analyzer20Measuring analogue RX I/Q signals using oscilloscope21Receiver troubleshooting22Rx signal paths23Antenna switch (RX/TX Switch)24RX front-end24RX paths of Mjoelner RF ASIC25Transmitter26General instructions for TX troubleshooting26TX signal paths26Antenna switch (TX/RX switch)28GSM850 transmitter28General instructions for GSM850 TX troubleshooting28Troubleshooting for GSM850 transmitter29GSM1900 (PCS) transmitter31General instructions for GSM1900 TX troubleshooting31Troubleshooting for GSM1900 transmitter32Synthesizer35General instructions for synthesizer troubleshooting35Checking synthesizer operation3526 MHz reference oscillator (VCXO)36VCO37Troubleshooting for PLL synthesizer37Frequency lists39GSM85039GSM190040DC Supply Current Check42Phoenix Tunings after Repairs43APPENDIX A: FLALI Test Cases with Hints for Repair44APPENDIX B: FINUI Test Cases with Hints for Repair50APPENDIX C: Component Placement with Test Points & Detailed Description59APPENDIX D: Calibration of the DA-17/JXS-2 jig, Autotuning and BT Testing65Requirements65Calibration Problems65Active calibration: basic idea65Calibration procedure setup MJ-2165Data acquisition MJ-2166MJ-21 TX power measurement67MJ-21 GSM850 power measurement67MJ-21 GSM1900 power measurement68MJ-21 receiver RSSI measurement68MJ-21 RSSI procedure68MJ-21 RSSI values69MJ-21 example figures70JXS-2 / DA-17 “blackbox” setup70Data acquisition JXS-2 / DA-1770DA-17/JXS-2 example figures71Setting cable loss for Auto-Tuning71Setting DA-17/JXS-2 calibration loss72Assigning the product to the jig73GPIB Setup for Autotuning73Autotuning74Bluetooth test setup75Bluetooth testing75Größe: 3 MBSeiten: 76Language: EnglishHandbuch öffnen
ServicehandbuchInhaltsverzeichnis9 - UI Schematics1User Interface v.0.0 ed.592User Interface v.0.0 ed.543Layout diagram 1CJ_08, top4Layout diagram 1CJ_08, bottom5Größe: 83,6 KBSeiten: 6Language: EnglishHandbuch öffnen
