Motorola CPEI 890 Manuals

Manuals and User Guides for Motorola CPEI 890. We have 1 Motorola CPEI 890 manual available for free PDF download: Service Manual

Motorola CPEI 890 Service Manual

Motorola CPEI 890 Service Manual (171 pages)

GSM/DCS DualBand  
Brand: Motorola | Category: Cell Phone | Size: 7.11 MB
Table of contents
Preface3................................................................................................................................................................
Specifications3................................................................................................................................................................
Foreword5................................................................................................................................................................
Replacement Parts Ordering5................................................................................................................................................................
General Safety Information6................................................................................................................................................................
Table Of Contents7................................................................................................................................................................
Description9................................................................................................................................................................
Product Description9................................................................................................................................................................
Key / Unique Features (knifeswitch)12................................................................................................................................................................
Feature List13................................................................................................................................................................
Key / Unique Features Dual Band 89014................................................................................................................................................................
Aware)14................................................................................................................................................................
Theory Of Operation15................................................................................................................................................................
Gsm System Overview15................................................................................................................................................................
General Cellular Concept15................................................................................................................................................................
Gsm Description15................................................................................................................................................................
Identity And Security19................................................................................................................................................................
Transceiver Labelling19................................................................................................................................................................
Sim Cards20................................................................................................................................................................
Testing23................................................................................................................................................................
Gsm Verification23................................................................................................................................................................
Gsm Manual Test Mode24................................................................................................................................................................
Dcs Manual Test Mode27................................................................................................................................................................
Dcs Verification Testing29................................................................................................................................................................
Personality Transfer33................................................................................................................................................................
Introduction33................................................................................................................................................................
Normal Transfer33................................................................................................................................................................
Master Transfer34................................................................................................................................................................
Master Sim Card Creation35................................................................................................................................................................
Disassembly37................................................................................................................................................................
Recommended Tools37................................................................................................................................................................
Disassembly Procedure37................................................................................................................................................................
Assembly Procedure37................................................................................................................................................................
Troubleshooting43................................................................................................................................................................
Gsm Troubleshooting And Repair43................................................................................................................................................................
Gsmtesting After Repair43................................................................................................................................................................
Troubleshooting Supplements51................................................................................................................................................................
Dcs Troubleshooting And Repair61................................................................................................................................................................
Dcs Testing After Repair61................................................................................................................................................................
Replacement Parts67................................................................................................................................................................
Dual Band 880 Mechnical67................................................................................................................................................................
Dual Band 880 Electrical Rf/logic69................................................................................................................................................................
Dual Band 880/890 Keyboard82................................................................................................................................................................
Dual Band 890 Mechanical82................................................................................................................................................................
Dual Band 890 Electrical Rf/logic83................................................................................................................................................................
Glossary99................................................................................................................................................................

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