Nokia L3 Manuals

Manuals and User Guides for Nokia L3. We have 10 Nokia L3 manuals available for free PDF download: Service Manual

Nokia L3 Service Manual

Nokia L3 Service Manual (262 pages)

Brand: Nokia | Category: Cell Phone | Size: 77.97 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information9................................................................................................................................................................
Technical Specifications15................................................................................................................................................................
Product Features And Sales Package17................................................................................................................................................................
Table Of Contents20................................................................................................................................................................
Battery Endurance25................................................................................................................................................................
Service Tools31................................................................................................................................................................
Sa-16632................................................................................................................................................................
Rework Jigs And Stencils33................................................................................................................................................................
Rj-16934................................................................................................................................................................
St-2935................................................................................................................................................................
Dau-9s44................................................................................................................................................................
Issue45................................................................................................................................................................
Service Concepts46................................................................................................................................................................
Flash Concept With Fps-1047................................................................................................................................................................
Flash Concept With Fps-2148................................................................................................................................................................
Cu-4 Flash Concept With Fps-1049................................................................................................................................................................
Cu-4 Flash Concept With Fps-2150................................................................................................................................................................
Module Jig Service Concept51................................................................................................................................................................
Rf Testing Concept With Rf Coupler52................................................................................................................................................................
Service Concept For Rf Testing And Rf/bb Tuning53................................................................................................................................................................
Gps Testing Concept With Gps Rf Coupler54................................................................................................................................................................
Bluetooth Testing Concept With Sb-655................................................................................................................................................................
Wlan Functionality Testing Concept With Sb-756................................................................................................................................................................
Company Confidential Page59................................................................................................................................................................
Clocking Troubleshooting68................................................................................................................................................................
Charging Troubleshooting69................................................................................................................................................................
Combo Memory Troubleshooting75................................................................................................................................................................
Power Key Troubleshooting81................................................................................................................................................................
Display Module Troubleshooting90................................................................................................................................................................
Display Troubleshooting91................................................................................................................................................................
Audio Troubleshooting117................................................................................................................................................................
Test Procedure117................................................................................................................................................................
Internal Earpiece Troubleshooting120................................................................................................................................................................
Internal Microphone Troubleshooting121................................................................................................................................................................
Introduction To Acoustics Troubleshooting125................................................................................................................................................................
Earpiece Troubleshooting126................................................................................................................................................................
Ihf Troubleshooting127................................................................................................................................................................
Microphone Troubleshooting128................................................................................................................................................................
Energy Management Calibration130................................................................................................................................................................
General Rf Troubleshooting135................................................................................................................................................................
Introduction To Rf Troubleshooting135................................................................................................................................................................
Rf Key Components136................................................................................................................................................................
General Voltage Checking139................................................................................................................................................................
Receiver Troubleshooting143................................................................................................................................................................
Transmitter Troubleshooting151................................................................................................................................................................
Antenna Overview156................................................................................................................................................................
Wcdma Transmitter Troubleshooting157................................................................................................................................................................
Auto Tuning Procedure161................................................................................................................................................................
Troubleshooting193................................................................................................................................................................
Phone Description209................................................................................................................................................................
System Module Block Diagram210................................................................................................................................................................
Energy Management210................................................................................................................................................................
Battery And Charging210................................................................................................................................................................
Backup Battery211................................................................................................................................................................
Normal And Extreme Voltages211................................................................................................................................................................
Modes Of Operation212................................................................................................................................................................
User Interface225................................................................................................................................................................
Proximity Sensor225................................................................................................................................................................
Audio Concept231................................................................................................................................................................
Internal Microphone232................................................................................................................................................................
External Microphone233................................................................................................................................................................
Internal Earpiece234................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (253 pages)

Brand: Nokia | Category: Cell Phone | Size: 81.44 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information9................................................................................................................................................................
Table Of Contents15................................................................................................................................................................
Product Selection17................................................................................................................................................................
Music Headset (wh19................................................................................................................................................................
Sales Package20................................................................................................................................................................
Technical Specifications23................................................................................................................................................................
Battery Endurance25................................................................................................................................................................
Issue 2 Company Confidential Page27................................................................................................................................................................
Service Tools31................................................................................................................................................................
Clocking Troubleshooting59................................................................................................................................................................
Tv Out Troubleshooting73................................................................................................................................................................
Display Module Troubleshooting78................................................................................................................................................................
Power Key Troubleshooting86................................................................................................................................................................
Audio Troubleshooting94................................................................................................................................................................
Test Procedure94................................................................................................................................................................
Internal Earpiece Troubleshooting98................................................................................................................................................................
Internal Microphone Troubleshooting100................................................................................................................................................................
Bluetooth Troubleshooting119................................................................................................................................................................
Energy Management Calibration133................................................................................................................................................................
Self Test Troubleshooting144................................................................................................................................................................
Antenna Overview167................................................................................................................................................................
Antenna Troubleshooting169................................................................................................................................................................
Introduction To Camera Module Troubleshooting177................................................................................................................................................................
The Effect Of Image Taking Conditions On Image Quality178................................................................................................................................................................
Phone Display180................................................................................................................................................................
Image Quality Analysis182................................................................................................................................................................
Testing Camera Image Sharpness184................................................................................................................................................................
Phone Description201................................................................................................................................................................
Key Components201................................................................................................................................................................
System Module Block Diagram205................................................................................................................................................................
Energy Management207................................................................................................................................................................
Battery And Charging207................................................................................................................................................................
Normal And Extreme Voltages207................................................................................................................................................................
Modes Of Operation208................................................................................................................................................................
Device Memory212................................................................................................................................................................
User Interface216................................................................................................................................................................
Proximity Sensor217................................................................................................................................................................
Audio Concept224................................................................................................................................................................
Internal Earpiece226................................................................................................................................................................
Issue251................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (242 pages)

Brand: Nokia | Category: Cell Phone | Size: 71.66 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information8................................................................................................................................................................
Table Of Contents13................................................................................................................................................................
Product Selection15................................................................................................................................................................
Mobile Enhancements18................................................................................................................................................................
Technical Specifications20................................................................................................................................................................
Main Rf Characteristics For Gsm850/900/1800/1900 And Wcdma V/ii/i Phones21................................................................................................................................................................
Battery Endurance23................................................................................................................................................................
Issue 2 Company Confidential Page25................................................................................................................................................................
Rm-333; Rm-334;28................................................................................................................................................................
Service Tools29................................................................................................................................................................
Mj-16130................................................................................................................................................................
Ss-10031................................................................................................................................................................
Rj-22732................................................................................................................................................................
Ca-10133................................................................................................................................................................
Pcs-134................................................................................................................................................................
Service Concepts35................................................................................................................................................................
Flash Concept With Fps-1036................................................................................................................................................................
Cu-4 Flash Concept With Fps-1037................................................................................................................................................................
Flash Concept With Fps-10 And Sb-638................................................................................................................................................................
Flash Concept With Ss-46 And Ca-89ds39................................................................................................................................................................
Flash Concept With Ss-62 And Ca-89ds40................................................................................................................................................................
Flash Concept With Fps-10, Ss-62 And Sb-641................................................................................................................................................................
Flash Concept With Fps-10, Ss-62 And Sb-742................................................................................................................................................................
Module Jig Service Concept43................................................................................................................................................................
Module Jig Service Concept With Sb-644................................................................................................................................................................
Rf Testing Concept With Rf Coupler45................................................................................................................................................................
Service Concept For Rf Testing And Rf/bb Tuning46................................................................................................................................................................
General Power Checking55................................................................................................................................................................
Hall Sensor Troubleshooting61................................................................................................................................................................
Combo Memory Troubleshooting68................................................................................................................................................................
Clocking Troubleshooting73................................................................................................................................................................
Power Key Troubleshooting74................................................................................................................................................................
Audio Troubleshooting83................................................................................................................................................................
Test Procedure84................................................................................................................................................................
Bluetooth And Fm Radio Troubleshooting96................................................................................................................................................................
Bluetooth Troubleshooting101................................................................................................................................................................
General Rf Troubleshooting119................................................................................................................................................................
Introduction To Rf Troubleshooting119................................................................................................................................................................
Receiver Troubleshooting123................................................................................................................................................................
Transmitter Troubleshooting127................................................................................................................................................................
Wcdma Transmitter Troubleshooting130................................................................................................................................................................
Troubleshooting133................................................................................................................................................................
Introduction To Camera Module Troubleshooting137................................................................................................................................................................
The Effect Of Image Taking Conditions On Image Quality138................................................................................................................................................................
Phone Display140................................................................................................................................................................
Image Quality Analysis142................................................................................................................................................................
Testing Camera Image Sharpness144................................................................................................................................................................
Functional Description161................................................................................................................................................................
System Block Diagram162................................................................................................................................................................
Phone Description185................................................................................................................................................................
System Module Block Diagram186................................................................................................................................................................
Energy Management187................................................................................................................................................................
Battery And Charging187................................................................................................................................................................
Backup Battery187................................................................................................................................................................
Normal And Extreme Voltages188................................................................................................................................................................
Sim Interface195................................................................................................................................................................
Display Features198................................................................................................................................................................
Display Interface198................................................................................................................................................................
Audio Concept204................................................................................................................................................................
Internal Microphone205................................................................................................................................................................
Internal Earpiece205................................................................................................................................................................
Rf Technical Description211................................................................................................................................................................
General Information229................................................................................................................................................................
Sales Package229................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (234 pages)

Brand: Nokia | Category: Cell Phone | Size: 19.41 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information8................................................................................................................................................................
Product Selection15................................................................................................................................................................
Sales Package18................................................................................................................................................................
Mobile Enhancements18................................................................................................................................................................
Table Of Contents19................................................................................................................................................................
Technical Specifications20................................................................................................................................................................
Gsm180021................................................................................................................................................................
Battery Endurance22................................................................................................................................................................
Charging Times22................................................................................................................................................................
Issue24................................................................................................................................................................
Service Tools27................................................................................................................................................................
Clocking Troubleshooting65................................................................................................................................................................
Charging Troubleshooting67................................................................................................................................................................
Power Key Troubleshooting77................................................................................................................................................................
Hall Sensor Troubleshooting84................................................................................................................................................................
Fm Radio Troubleshooting85................................................................................................................................................................
Display Module Troubleshooting98................................................................................................................................................................
Display Troubleshooting100................................................................................................................................................................
Keypad Backlight Troubleshooting102................................................................................................................................................................
Bluetooth Self Tests In Phoenix115................................................................................................................................................................
Audio Troubleshooting118................................................................................................................................................................
Internal Earpiece Troubleshooting119................................................................................................................................................................
Internal Microphone Troubleshooting120................................................................................................................................................................
General Rf Troubleshooting131................................................................................................................................................................
Introduction To Rf Troubleshooting131................................................................................................................................................................
Auto Tuning Procedure133................................................................................................................................................................
Hardware Setup134................................................................................................................................................................
Receiver Troubleshooting138................................................................................................................................................................
Transmitter Troubleshooting140................................................................................................................................................................
Troubleshooting155................................................................................................................................................................
System Module Block Diagram185................................................................................................................................................................
Absolute Maximum Ratings186................................................................................................................................................................
Power Key187................................................................................................................................................................
Battery Interface200................................................................................................................................................................
Audio Concept205................................................................................................................................................................
Internal Microphone206................................................................................................................................................................
External Microphone206................................................................................................................................................................
Internal Earpiece207................................................................................................................................................................
User Interface209................................................................................................................................................................
Display Features209................................................................................................................................................................
Block Diagram213................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (232 pages)

Brand: Nokia | Category: Cell Phone | Size: 70.28 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information8................................................................................................................................................................
Table Of Contents13................................................................................................................................................................
Product Selection15................................................................................................................................................................
Product Features And Sales Package16................................................................................................................................................................
Technical Specifications18................................................................................................................................................................
Transceiver General Specifications20................................................................................................................................................................
Main Rf Characteristics For Gsm850/900/1800/1900 And Wcdma V/ii/i Phones22................................................................................................................................................................
Battery Endurance23................................................................................................................................................................
Issue 1 Company Confidential Page25................................................................................................................................................................
Service Tools29................................................................................................................................................................
Rj-23030................................................................................................................................................................
Ca-10131................................................................................................................................................................
Pcs-132................................................................................................................................................................
Service Concepts33................................................................................................................................................................
Flash Concept With Fps-1034................................................................................................................................................................
Cu-4 Flash Concept With Fps-1035................................................................................................................................................................
Flash Concept With Fps-10 And Sb-636................................................................................................................................................................
Flash Concept With Ss-46 And Ca-89ds37................................................................................................................................................................
Flash Concept With Ss-62 And Ca-89ds38................................................................................................................................................................
Flash Concept With Fps-10, Ss-62 And Sb-639................................................................................................................................................................
Flash Concept With Fps-10, Ss-62 And Sb-740................................................................................................................................................................
Module Jig Service Concept41................................................................................................................................................................
Module Jig Service Concept With Sb-642................................................................................................................................................................
Rf Testing Concept With Rf Coupler43................................................................................................................................................................
Service Concept For Rf Testing And Rf/bb Tuning44................................................................................................................................................................
General Power Checking53................................................................................................................................................................
Hall Sensor Troubleshooting59................................................................................................................................................................
Combo Memory Troubleshooting66................................................................................................................................................................
Clocking Troubleshooting71................................................................................................................................................................
Power Key Troubleshooting72................................................................................................................................................................
Audio Troubleshooting85................................................................................................................................................................
Test Procedure86................................................................................................................................................................
Bluetooth And Fm Radio Troubleshooting98................................................................................................................................................................
Bluetooth Troubleshooting103................................................................................................................................................................
General Rf Troubleshooting121................................................................................................................................................................
Introduction To Rf Troubleshooting121................................................................................................................................................................
Receiver Troubleshooting125................................................................................................................................................................
Transmitter Troubleshooting129................................................................................................................................................................
Wcdma Transmitter Troubleshooting132................................................................................................................................................................
Troubleshooting135................................................................................................................................................................
Introduction To Camera Module Troubleshooting139................................................................................................................................................................
The Effect Of Image Taking Conditions On Image Quality140................................................................................................................................................................
Phone Display141................................................................................................................................................................
Image Quality Analysis144................................................................................................................................................................
Testing Camera Image Sharpness145................................................................................................................................................................
Functional Description159................................................................................................................................................................
System Block Diagram160................................................................................................................................................................
Phone Description185................................................................................................................................................................
System Module Block Diagram186................................................................................................................................................................
Energy Management187................................................................................................................................................................
Battery And Charging187................................................................................................................................................................
Backup Battery187................................................................................................................................................................
Normal And Extreme Voltages188................................................................................................................................................................
Nokia195................................................................................................................................................................
Microsd Card Interface196................................................................................................................................................................
User Interface197................................................................................................................................................................
Display Features198................................................................................................................................................................
Display Interface198................................................................................................................................................................
Audio Concept203................................................................................................................................................................
Internal Microphone204................................................................................................................................................................
Internal Earpiece204................................................................................................................................................................
Rf Technical Description210................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (222 pages)

Brand: Nokia | Category: Cell Phone | Size: 54.65 MB
Nokia L3 Service Manual

Nokia L3 Service Manual (208 pages)

Brand: Nokia | Category: Cell Phone | Size: 60.86 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information8................................................................................................................................................................
Table Of Contents13................................................................................................................................................................
Product Selection15................................................................................................................................................................
Mobile Enhancements18................................................................................................................................................................
Table 3 Data19................................................................................................................................................................
Technical Specifications20................................................................................................................................................................
Main Rf Characteristics For Gsm850/900/1800/1900 And Wcdma 2100 Phones21................................................................................................................................................................
Environmental Conditions22................................................................................................................................................................
Issue 1 Company Confidential Page23................................................................................................................................................................
New Tools27................................................................................................................................................................
Clocking Troubleshooting60................................................................................................................................................................
Charging Troubleshooting63................................................................................................................................................................
Power Key Troubleshooting84................................................................................................................................................................
Display Module Troubleshooting92................................................................................................................................................................
Display Troubleshooting94................................................................................................................................................................
Bluetooth And Fm Radio Troubleshooting108................................................................................................................................................................
Introduction To Bluetooth Troubleshooting108................................................................................................................................................................
Bluetooth Self Tests In Phoenix110................................................................................................................................................................
Bluetooth Troubleshooting112................................................................................................................................................................
Fm Radio Troubleshooting113................................................................................................................................................................
Audio Troubleshooting115................................................................................................................................................................
Internal Earpiece Troubleshooting117................................................................................................................................................................
Internal Microphone Troubleshooting118................................................................................................................................................................
Energy Management Calibration123................................................................................................................................................................
General Rf Troubleshooting129................................................................................................................................................................
Introduction To Rf Troubleshooting129................................................................................................................................................................
Auto Tuning Procedure131................................................................................................................................................................
Receiver Troubleshooting135................................................................................................................................................................
Transmitter Troubleshooting137................................................................................................................................................................
Gsm Transmitter Troubleshooting Flowchart140................................................................................................................................................................
Wcdma Transmitter Troubleshooting141................................................................................................................................................................
Troubleshooting143................................................................................................................................................................
Introduction To Camera Module Troubleshooting155................................................................................................................................................................
The Effect Of Image Taking Conditions On Image Quality156................................................................................................................................................................
System Module Block Diagram169................................................................................................................................................................
Absolute Maximum Ratings169................................................................................................................................................................
Power Key171................................................................................................................................................................
Battery Interface182................................................................................................................................................................
Audio Concept184................................................................................................................................................................
Internal Microphone185................................................................................................................................................................
External Microphone185................................................................................................................................................................
Internal Earpiece186................................................................................................................................................................
User Interface188................................................................................................................................................................
Display Features188................................................................................................................................................................
Block Diagram192................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (188 pages)

Brand: Nokia | Category: Cell Phone | Size: 41.19 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information8................................................................................................................................................................
Product Selection17................................................................................................................................................................
Phone Features17................................................................................................................................................................
Hardware Features17................................................................................................................................................................
Sales Package Contents18................................................................................................................................................................
Technical Specifications19................................................................................................................................................................
General Specifications19................................................................................................................................................................
Battery Endurance21................................................................................................................................................................
Environmental Conditions21................................................................................................................................................................
Table Of Contents25................................................................................................................................................................
Rm-632; Rm-634; Rm26................................................................................................................................................................
Service Devices27................................................................................................................................................................
Cu-428................................................................................................................................................................
Fls-529................................................................................................................................................................
Pk-130................................................................................................................................................................
Sb-731................................................................................................................................................................
Cables32................................................................................................................................................................
Ca-89ds33................................................................................................................................................................
Xrs-634................................................................................................................................................................
Flash Concept With Fps-2135................................................................................................................................................................
Cu-4 Flash Concept With Fps-2136................................................................................................................................................................
Module Jig Service Concept37................................................................................................................................................................
Service Concept For Rf Testing And Rf/bb Tuning38................................................................................................................................................................
Bluetooth Testing Concept With Sb-639................................................................................................................................................................
Wlan Functionality Testing Concept With Sb-740................................................................................................................................................................
Issue 3 Company Confidential Page43................................................................................................................................................................
Power Key Troubleshooting51................................................................................................................................................................
General Power Checking53................................................................................................................................................................
Charging Troubleshooting54................................................................................................................................................................
Battery Current Measuring Fault Troubleshooting56................................................................................................................................................................
Clocking Troubleshooting57................................................................................................................................................................
Display Module Troubleshooting69................................................................................................................................................................
Camera Troubleshooting80................................................................................................................................................................
Audio Troubleshooting86................................................................................................................................................................
Test Procedure86................................................................................................................................................................
Internal Earpiece Troubleshooting88................................................................................................................................................................
Internal Microphone Troubleshooting89................................................................................................................................................................
Introduction To Acoustics Troubleshooting90................................................................................................................................................................
Earpiece Troubleshooting91................................................................................................................................................................
Ihf Troubleshooting92................................................................................................................................................................
Microphone Troubleshooting93................................................................................................................................................................
Bluetooth Troubleshooting95................................................................................................................................................................
Energy Management Calibration111................................................................................................................................................................
General Rf Troubleshooting117................................................................................................................................................................
Introduction To Rf Troubleshooting117................................................................................................................................................................
Auto Tuning118................................................................................................................................................................
Introduction To Auto Tuning118................................................................................................................................................................
Auto Tuning Procedure119................................................................................................................................................................
Self Test Troubleshooting119................................................................................................................................................................
Phoenix Self Test Troubleshooting119................................................................................................................................................................
Voltage Checking135................................................................................................................................................................
Rf Block Diagram139................................................................................................................................................................
Antenna Overview140................................................................................................................................................................
Main Antenna Functionality140................................................................................................................................................................
Phone Description145................................................................................................................................................................
Key Components145................................................................................................................................................................
System Module Block Diagram147................................................................................................................................................................
Energy Management147................................................................................................................................................................
Battery And Charging147................................................................................................................................................................
Normal And Extreme Voltages148................................................................................................................................................................
Modes Of Operation149................................................................................................................................................................
Sim Interface152................................................................................................................................................................
Microsd Card Interface152................................................................................................................................................................
User Interface154................................................................................................................................................................
Display Interface154................................................................................................................................................................
Audio Interface156................................................................................................................................................................
Bluetooth Interface157................................................................................................................................................................
General Information165................................................................................................................................................................
Sales Package179................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (170 pages)

Brand: Nokia | Category: Handhelds | Size: 39.81 MB
Table of contents
Battery Information9................................................................................................................................................................
Table Of Contents15................................................................................................................................................................
Rm-529; Rm-530;16................................................................................................................................................................
Product Selection17................................................................................................................................................................
Product Features And Sales Package18................................................................................................................................................................
Product And Module List19................................................................................................................................................................
Mobile Enhancements20................................................................................................................................................................
Table 4 Messaging21................................................................................................................................................................
Technical Specifications22................................................................................................................................................................
Main Rf Characteristics For Gsm850/900/1800/1900 And Wcdma V/ii/i Phones23................................................................................................................................................................
Battery Endurance25................................................................................................................................................................
Issue 1 Company Confidential Page27................................................................................................................................................................
Troubleshooting137................................................................................................................................................................
User Interface158................................................................................................................................................................
Camera Interface160................................................................................................................................................................
Audio Interface160................................................................................................................................................................
Nokia L3 Service Manual

Nokia L3 Service Manual (166 pages)

Mobile terminal  
Brand: Nokia | Category: Cell Phone | Size: 42.1 MB
Table of contents
Warnings And Cautions4................................................................................................................................................................
Battery Information8................................................................................................................................................................
Table Of Contents15................................................................................................................................................................
Product Selection17................................................................................................................................................................
Product And Module List19................................................................................................................................................................
Table 3 Data20................................................................................................................................................................
Table 4 Music21................................................................................................................................................................
Technical Specifications22................................................................................................................................................................
Environmental Conditions24................................................................................................................................................................
Baseband Self Tests In Phoenix51................................................................................................................................................................
Power And Charging Troubleshooting53................................................................................................................................................................
Power Key Troubleshooting55................................................................................................................................................................
General Voltage Checking Troubleshooting56................................................................................................................................................................
General Power Checking58................................................................................................................................................................
Charging Troubleshooting59................................................................................................................................................................
Battery Current Measuring Fault Troubleshooting61................................................................................................................................................................
Clocking Troubleshooting62................................................................................................................................................................
Interface Troubleshooting63................................................................................................................................................................
Sim Card Troubleshooting66................................................................................................................................................................
Usb Data Interface Troubleshooting69................................................................................................................................................................
Keypad And Side Key Troubleshooting70................................................................................................................................................................
Numerical Keypad Illumination Troubleshooting73................................................................................................................................................................
Functional Keypad Illumination Troubleshooting74................................................................................................................................................................
Display Module Troubleshooting75................................................................................................................................................................
Hall Sensor Troubleshooting78................................................................................................................................................................
Bluetooth Troubleshooting79................................................................................................................................................................
Taking And Evaluating Test Pictures With Main Camera81................................................................................................................................................................
Camera Troubleshooting82................................................................................................................................................................
Audio Troubleshooting83................................................................................................................................................................
Camera Hardware Troubleshooting83................................................................................................................................................................
Test Procedure84................................................................................................................................................................
Internal Earpiece Troubleshooting87................................................................................................................................................................
Internal Microphone Troubleshooting88................................................................................................................................................................
Introduction To Acoustics Troubleshooting92................................................................................................................................................................
Earpiece Troubleshooting93................................................................................................................................................................
Ihf Troubleshooting94................................................................................................................................................................
Microphone Troubleshooting95................................................................................................................................................................
Energy Management Calibration102................................................................................................................................................................
General Rf Troubleshooting107................................................................................................................................................................
Introduction To Rf Troubleshooting107................................................................................................................................................................
Rf Key Components108................................................................................................................................................................
Auto Tuning110................................................................................................................................................................
Introduction To Auto Tuning110................................................................................................................................................................
Auto Tuning Procedure110................................................................................................................................................................
Self Test Troubleshooting111................................................................................................................................................................
Phoenix Self Test Troubleshooting111................................................................................................................................................................
Receiver Troubleshooting113................................................................................................................................................................
Gsm Rx Chain Activation For Manual Measurements/gsm Rssi Measurement113................................................................................................................................................................
Gsm Receiver Troubleshooting Flowchart114................................................................................................................................................................
Wcdma Rx Chain Activation For Manual Measurement115................................................................................................................................................................
Transmitter Troubleshooting118................................................................................................................................................................
Gsm Transmitter Troubleshooting Flowchart122................................................................................................................................................................
Wcdma Transmitter Troubleshooting123................................................................................................................................................................
Voltage Checking127................................................................................................................................................................
Vctcxo Troubleshooting129................................................................................................................................................................
Rf Component Reference129................................................................................................................................................................
Antenna Overview131................................................................................................................................................................
Main Antenna Functionality132................................................................................................................................................................
Main Antenna133................................................................................................................................................................
Bluetooth Antenna Functionality133................................................................................................................................................................
Antenna Troubleshooting133................................................................................................................................................................
Bluetooth Antenna134................................................................................................................................................................
Phone Description139................................................................................................................................................................
System Module Block Diagram141................................................................................................................................................................
Battery And Charging142................................................................................................................................................................
Energy Management142................................................................................................................................................................
Normal And Extreme Voltages143................................................................................................................................................................
Power Key And System Power-up143................................................................................................................................................................
Modes Of Operation144................................................................................................................................................................
Clocking Scheme144................................................................................................................................................................
Microusb Interface144................................................................................................................................................................
Sim Interface145................................................................................................................................................................
Microsd Card Interface145................................................................................................................................................................
Fm Radio147................................................................................................................................................................
User Interface148................................................................................................................................................................
Camera Interface151................................................................................................................................................................
Camera Concept151................................................................................................................................................................
Internal Microphone152................................................................................................................................................................
Internal Earpiece153................................................................................................................................................................
Ihf Speaker153................................................................................................................................................................
External Microphone154................................................................................................................................................................
External Earpiece154................................................................................................................................................................
Block Diagram157................................................................................................................................................................
Combo Memory157................................................................................................................................................................
Rf Description157................................................................................................................................................................
Receiver (rx)158................................................................................................................................................................
Transmitter (tx)158................................................................................................................................................................
Issue162................................................................................................................................................................

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