Nokia Customer Care Service Manual RM-484; RM-485; RM-486 (Nokia N86 8MP; L3&4) Mobile Terminal Part No: (Issue 1) COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Amendment Record Sheet Amendment Record Sheet Amendment No Issue 1 Page ii Date 05/2009 Inserted By Comments MT COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Copyright Copyright Copyright © 2009 Nokia. All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior written permission of Nokia is prohibited. Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia Corporation. Other product and company names mentioned herein may be trademarks or tradenames of their respective owners.
RM-484; RM-485; RM-486 Warnings and cautions Warnings and cautions Warnings • IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/ MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.
RM-484; RM-485; RM-486 ESD protection ESD protection Nokia requires that service points have sufficient ESD protection (against static electricity) when servicing the phone. Any product of which the covers are removed must be handled with ESD protection. The SIM card can be replaced without ESD protection if the product is otherwise ready for use. To replace the covers ESD protection must be applied. All electronic parts of the product are susceptible to ESD.
RM-484; RM-485; RM-486 Care and maintenance Care and maintenance This product is of superior design and craftsmanship and should be treated with care. The suggestions below will help you to fulfil any warranty obligations and to enjoy this product for many years. • Keep the phone and all its parts and accessories out of the reach of small children. • Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that will corrode electronic circuits.
RM-484; RM-485; RM-486 Company policy Company policy Our policy is of continuous development; details of all technical modifications will be included with service bulletins. While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If any errors are found by the reader, NOKIA MOBILE PHONES Business Group should be notified in writing/email.
RM-484; RM-485; RM-486 Battery information Battery information Note: A new battery's full performance is achieved only after two or three complete charge and discharge cycles! The battery can be charged and discharged hundreds of times but it will eventually wear out. When the operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery.
RM-484; RM-485; RM-486 Nokia N86 8MP; L3&4 Service Manual Structure Nokia N86 8MP; L3&4 Service Manual Structure 1 General Information 2 Service Tools and Service Concepts 3 BB Troubleshooting 4 RF Troubleshooting 5 Camera Module Troubleshooting 6 FMTx 2.1 Technical Description 7 FMTx 2.1 Troubleshooting 8 System Module and User Interface Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Nokia N86 8MP; L3&4 Service Manual Structure (This page left intentionally blank.) Page x COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 1 — General Information Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 General Information (This page left intentionally blank.) Page 1 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 General Information Table of Contents Product selection....................................................................................................................................................1–5 Product features and sales package.....................................................................................................................1–6 Mobile enhancements...........................................................................................................
RM-484; RM-485; RM-486 General Information (This page left intentionally blank.) Page 1 –4 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 General Information Product selection RM-484 is a quad-band handportable multimedia computer, supporting EGSM850/900/1800/1900, with WCDMA VIII (900)/ II (1900)/ I (2100) HSDPA and WLAN. RM-485 supports EGSM850/900/1800/1900, with WCDMA V (850)/ II (1900)/ I (2100) HSDPA and WLAN. RM-486 supports EGSM850/900/1800/1900 and WCDMA V (850)/ II (1900)/ I (2100) HSDPA, but does not support WLAN. The device is a 3GPP Release 5 terminal supporting WCDMA/HSDPA, EGPRS and GPRS data bearers.
RM-484; RM-485; RM-486 General Information Product features and sales package Imaging Main camera: • Sensor: 8 megapixel (3280 x 2464 pixels) • Carl Zeiss Optics: Tessar™ lens • F number/Aperture: F2.4/3.2/4.8 • Focal length: 4.6 mm 35 mm (35 mm equivalent) • Focus range: 10 cm ~ infinity • Macro focus distance: 10-50 cm • Shutter speed: Mechanical shutter 1/1000~1/4 s • Kickstand Secondary camera: • Sensor: CIF (352 x 288 pixels) • F number/Aperture: F2.4/3.2/4.
RM-484; RM-485; RM-486 General Information • LED flash and recording indicator • Front camera, CIF (352 x 288) sensor Edit • On device Photo editor and Video editor (manual & automatic) View • 2.
RM-484; RM-485; RM-486 General Information • Viewing of email attachments – .doc, .xls, .ppt, . pdf PIM: • Contacts, calendar, to-do, notes, recorder, calculator, clock, converter Synchronization: • Local/Remote (using SyncML) • Data: Calendar, Contacts, To-do, Notes, E-mail • PC Applications: Microsoft Outlook (98, 2000, 2002, 2003), Outlook Express, Lotus Organizer (5.0, 6.0), Lotus Notes (5.0, 6.
RM-484; RM-485; RM-486 General Information • Nokia Music Headset AD-54/HS-83 (Black/Silver) or AD-54/HS-44 (White/Silver) • Connectivity cable (CA-101) Mobile enhancements Table 1 Audio Enhancement Type Music headset HS-44 with AD-54 3.
RM-484; RM-485; RM-486 General Information Enhancement Type MicroSD card MU-28, 512 MB MicroSD Card MU-22, 1 GB MicroSD Card MU-37, 2 GB MicroSD Card MU-41, 4 GB MicroSD Card MU-43, 8 GB MicroSD Card MU-44, 16 GB MicroSDHC Card Table 4 Messaging Enhancement Type Wireless keyboard SU-8W Table 5 Power Enhancement Type Battery 1200mAh Li-ion BL-5K Travel charger AC-10 Technical Specifications Transceiver general specifications Unit Dimensions (L x W x T) (mm) Transceiver with BL-5K 1200mAh li
RM-484; RM-485; RM-486 General Information Parameter Tx frequency band Unit GSM850: 824 - 849 MHz EGSM900: 880 - 915 MHz GSM1800: 1710 - 1785 MHz GSM1900: 1850 - 1910 MHz WCDMA VIII (900): 880 - 915 MHz WCDMA II (1900): 1850-1910MHz WCDMA I (2100): 1920 - 1980 MHz Output power GSM850: +5 ...+33dBm/3.2mW ... 2W GSM900: +5 … +33dBm/3.2mW … 2W GSM1800: +0 … +30dBm/1.0mW … 1W GSM1900: +0 … +30dBm/1.0mW … 1W WCDMA VIII (900): -50 ... +24 dBm/0.01μW ... 251.2mW WCDMA II (1900): -50 ... +24dBm/0.01µW ... 251.
RM-484; RM-485; RM-486 General Information Main RF characteristics for GSM850/900/1800/1900 and WCDMA V/II/I phones Parameter Unit Cellular system GSM850, EGSM900, GSM1800/1900, WCDMA V (850), WCDMA II (1900) and WCDMA I (2100) Rx frequency band GSM850: 869 - 894MHz EGSM900: 925 - 960 MHz GSM1800: 1805 - 1880 MHz GSM1900: 1930 - 1990 MHz WCDMA V (850): 869 - 894 MHz WCDMA II (1900): 1930 - 1990 MHz WCDMA I (2100): 2110 - 2170 MHz Tx frequency band GSM850: 824 - 849MHz EGSM900: 880 - 915 MHz GSM1800:
RM-484; RM-485; RM-486 General Information Parameter Unit Number of RF channels GSM850: 124 GSM900: 174 GSM1800: 374 GSM1900: 299 WCDMA V (850): 108 WCDMA II (1900): 289 WCDMA I (2100): 277 Channel spacing 200 kHz (WCDMA V and II 100/200 kHz) Number of Tx power levels GSM850: 15 GSM900: 15 GSM1800: 16 GSM1900: 16 WCDMA V (850): 75 WCDMA II (1900): 75 WCDMA I (2100): 75 Battery endurance Battery BL-5K Capacity (mAh) 1200 Talk time Up to 4.5 h (WCDMA) & 6.
RM-484; RM-485; RM-486 General Information Environmental condition Long term storage conditions Humidity and water resistance Ambient temperature Notes 0 oC ... +85 oC Relative humidity range is 5 to 95%. Condensed or dripping water may cause intermittent malfunctions. Protection against dripping water has to be implemented in (enclosure) mechanics. Continuous dampness will cause permanent damage to the module. Page 1 –14 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 2 — Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts (This page left intentionally blank.) Page 2 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Table of Contents Service tools............................................................................................................................................................2–5 Product specific tools........................................................................................................................................2–5 FS-113..............................................................................................
RM-484; RM-485; RM-486 Service Tools and Service Concepts (This page left intentionally blank.) Page 2 –4 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Service tools Product specific tools The table below gives a short overview of service devices that can be used for testing, error analysis, and repair of product RM-484; RM-485; RM-486. For the correct use of the service devices, and the best effort of workbench setup, please refer to various concepts.
RM-484; RM-485; RM-486 Service Tools and Service Concepts RJ-230 Soldering jig The jig is used for soldering and as a rework jig for the system module. It is made of lead-free rework compatible material. SA-131 RF coupler SA-131 is a generic device for GPS testing. It is used together with SS-62. SA-154 RF coupler SA-154 is an RF coupler for WCDMA and GSM RF testing. It is used together with the product-specific flash adapter.
RM-484; RM-485; RM-486 Service Tools and Service Concepts CA-101 Micro USB cable The CA-101 is a USB-to-microUSB data cable that allows connections between the PC and the phone. CA-31D USB cable The CA-31D USB cable is used to connect FPS-21 to a PC. It is included in the FPS-21 sales package. CA-35S Power cable CA-35S is a power cable for connecting, for example, the FPS-21 flash prommer to the Point-Of-Sales (POS) flash adapter.
RM-484; RM-485; RM-486 Service Tools and Service Concepts PCS-1 Power cable The PCS-1 power cable (DC) is used with a docking station, a module jig or a control unit to supply a controlled voltage. XCS-1 Service cable The XCS-1 service cable is used to connect FLS-4S to the POS flash adapter for supplying a controlled operating voltage and data connection. XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable for flashing and service purposes.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Service concepts POS (Point of Sale) flash concept Figure 2 POS flash concept Type Description Product specific tools BL-5K Battery Other tools FLS-5 POS flash dongle PC with Phoenix service software Cables CA-101 Issue 1 USB connectivity cable COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Flash concept with FPS-10 Figure 3 Basic flash concept with FPS-10 Type Description Product specific devices FS-113 Flash adapter Other devices FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-46 Interface adapter PC with Phoenix service software Cables XCS-4 Modular cable CA-35S Power cable USB cable Page 2 –10 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts CU-4 flash concept with FPS-10 Figure 4 CU-4 flash concept with FPS-10 Type Description Product specific devices FS-113 Flash adapter Other devices CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base SX-4 Smart card PC with Phoenix service software Cables PCS-1 Power cable XCS-4 Modular cable Standard USB cable USB cable Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Flash concept with FPS-10 and SB-6 Figure 5 Flash concept with FPS-10 and SB-6 Type Description Product specific tools FS-113 Flash adapter Other tools FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-46 Interface adapter SB-6 Bluetooth test and interface box PC with Phoenix service software Cables XCS-4 Modular cable CA-35S Power cable Page 2 –12 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type Description USB cable Flash concept with SS-46 and CA-89DS Figure 6 Flash concept with SS-46 and CA-89DS Type Description Product specific tools FS-113 Flash adapter Other tools FLS-5 Flash device SS-46 Interface adapter PC with Phoenix service software Cables CA-89DS Issue 1 Cable COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Flash concept with SS-62 and CA-89DS Figure 7 Flash concept with SS-62 and CA-89DS Type Description Product specific tools FS-113 Flash adapter Other tools CU-4 Control unit FLS-5 Flash device SS-62 Flash adapter base PC with Phoenix service software Cables CA-89DS Cable PCS-1 Power cable USB cable Page 2 –14 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Flash concept with FPS-10, SS-62 and SB-6 Figure 8 Flash concept with FPS-10, SS-62 and SB-6 Type Description Product specific tools FS-113 Flash adapter Other tools CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base SB-6 Bluetooth test and interface box SX-4 Smart card PC with Phoenix service software Cables XCS-4 Modular cable PCS-1 Power cable Issue 1 COMPANY CONFIDENTIAL Copyr
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type Description USB cable Flash concept with FPS-10, SS-62 and SB-7 Figure 9 Flash concept with FPS-10, SB-7 and JBT-9 Type Description Product specific tools FS-113 Flash adapter Other tools CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SB-7 WLAN test box SS-62 Flash adapter base SX-4 Smart card PC with Phoenix service software Cables XCS-4 Modular cable PCS-1 Power cable Page 2 –16 COMPANY CONFID
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type Description USB cable Module jig service concept Figure 10 Module jig service concept Type Description Phone specific devices MJ-208 Module jig Other devices CU-4 Control unit FPS-10 Flash prommer box PK-1 SW security device SX-4 Smart card PC with VPOS and Phoenix service software Measurement equipment Cables PCS-1 DC power cable XCS-4 Modular cable Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type Description CA-56RS RF cable CA-568RS RF tuning cable USB cable GPIB control cable Module jig service concept with SB-6 Figure 11 Module jig service concept with SB-6 Type Description Product specific tools MJ-208 Module jig Other tools CU-4 Control unit FPS-10 Flash prommer box Page 2 –18 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type Description SB-6 Bluetooth test and interface box PKD-1 SW security device SX-4 Smart card Measurement equipment PC with Phoenix service software Cables PCS-1 DC power cable XCS-4 Modular cable CA-56RS RF cable CA-56RS RF tuning cable GPIB control cable USB cable RF testing concept with RF coupler Figure 12 RF testing concept with RF coupler Type Description Product specific devices FS-113 Issue 1 Flash adapter COMPANY CONFI
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type SA-154 Description RF coupler Other devices CU-4 Control unit SX-4 Smart card FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base Measurement equipment PC with Phoenix service software Cables PCS-1 Power cable XCS-4 Modular cable CA-56RS RF cable GPIB control cable USB cable Service concept for RF testing and RF/BB tuning Figure 13 Service concept for RF testing and RF/BB tuning Page 2 –20 COMPANY
RM-484; RM-485; RM-486 Service Tools and Service Concepts Type Description Product specific devices MJ-208 Module jig Other devices CU-4 Control unit PK-1/PKD-1 SW security device SX-4 Smart card Measurement equipment Smart card reader PC with Phoenix service software Cables DAU-9S MBUS cable PCS-1 DC power cable CA-56RS RF cable CA-56RS RF tuning cable GPIB control cable USB cable Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Service Tools and Service Concepts (This page left intentionally blank.) Page 2 –22 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 3 — BB Troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting (This page left intentionally blank.) Page 3 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Table of Contents Baseband main troubleshooting ..........................................................................................................................3–5 General power checking ........................................................................................................................................3–7 Backup battery troubleshooting......................................................................................................
RM-484; RM-485; RM-486 BB Troubleshooting WLAN Troubleshooting ....................................................................................................................................... 3–63 WLAN functional description......................................................................................................................... 3–63 WLAN settings for Phoenix............................................................................................................................
RM-484; RM-485; RM-486 BB Troubleshooting Baseband main troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Page 3 –6 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting General power checking Check the following voltages: Signal name Regulator Sleep Idle Nominal voltage Main user VIO_V AVILMA ON ON 1.82 Not used VBACK AVILMA ON ON 2.5 RTC circuitry VSIM1 AVILMA ON ON 1.8/3.0 Sim card VSIM2 AVILMA ON ON 3.0 Digital microphone VAUX AVILMA OFF OFF 2.78 Accelerometer, Hall switches, 2nd camera VANA AVILMA ON ON 2.5 Vilma internal VR1 AVILMA OFF ON 2.5 VCTXO VRFC AVILMA ON OFF 1.
RM-484; RM-485; RM-486 BB Troubleshooting Backup battery troubleshooting Verify that the backup battery G2200 is empty (U<1V). Switch the phone on. Measure voltage of the battery when the main battery is connected to the phone and the phone is switched on. Wait a few minutes and monitor that the backup battery voltage rises. Switch off the phone, disconnect the main battery and monitor that the voltage of the backup battery decreases.
RM-484; RM-485; RM-486 BB Troubleshooting If the voltage rises and falls quickly, check the back-up battery G2200 contacts for loose soldering or shortcircuit, and repair or change G2200 if necessary. If the voltage stays ~0V, check resistance VBACK against GND. If there is no shortcircuit, AVILMA N2200 is faulty. Replace N2200. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Dead or jammed device troubleshooting Troubleshooting flow Page 3 –10 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Keyboard troubleshooting Context There are two possible failure modes in the keyboard module: 1 One or more keys are stuck, so that the key(s) does not react when you press a keydome. This kind of failure is caused by mechanical reasons (dirt, corrosion). 2 Malfunction of several keys at the same time; this happens when one or more rows or columns are failing (shortcut or open connection).
RM-484; RM-485; RM-486 BB Troubleshooting Troubleshooting flow Page 3 –12 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Hall sensor troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting TV- out troubleshooting Troubleshooting flow Page 3 –14 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting General power checking troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting USB troubleshooting Troubleshooting flow Page 3 –16 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting SIM card troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting MicroSD card troubleshooting Troubleshooting flow Page 3 –18 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Combo memory troubleshooting Troubleshooting flow Page 3 –20 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Flash programming troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Page 3 –22 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting USB charging troubleshooting Troubleshooting flow Page 3 –24 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Clocking troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Power key troubleshooting Troubleshooting flow Page 3 –26 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting User interface troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Accelerometer troubleshooting Accelerometer general troubleshooting Page 3 –28 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Accelerometer self test troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Self test limits • Values in LSB • 4605957 (ST, LIS3LV02DQ) • 2.5V • x=(min 180, max 320) • y=(min 180, max 320) • z=(min 80, max 250) • 2.8V, not evaluated • 4605983 (ADI, AD22340) • 2.5V not evaluated • 2.8V • x=(min 15, max 30) • y=(min 15, max 30) • z=(min 3, max 15) • 4605987 (ST, LIS302DL) • 2.5V not evaluated • 2.
RM-484; RM-485; RM-486 BB Troubleshooting Magnetometer general troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Magnetometer self test troubleshooting Page 3 –32 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Possible root cause candidates • Component sensor part is broken -> Change • Engine power supply level is not as specified -> Check Vdd • Too fast channel reads -> Try slower reading data rate • Motion during Self test session -> Stay and measure again • Saturating external magnetic field near the sensor Azimuth check • Search magnetically quiet place for the test table • No disturbing elements near the table, such as motors, coils, electric currents or similar •
RM-484; RM-485; RM-486 BB Troubleshooting Image on display not correct Image on the display can be corrupted or part of the image can be missing. If part of image is missing change the UI module. If the image is otherwise corrupted, follow the path below. Page 3 –34 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Illumination troubleshooting Troubleshooting flow S60 keyboard backlights are controlled by the Ambient Light Sensor. They are supposed to be illuminated only in dark ambient light. At first, cover the ALS and check if they are OK. If they are not, go to the troubleshooting diagram below. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Troubleshooting flow Page 3 –36 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Troubleshooting flow ITU keyboard backlights are controlled by the Ambient Light Sensor. They are supposed to be illuminated only in dark ambient light. At first, cover the ALS and check if they are OK. If they are not, go to the troubleshooting diagram below. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting LED driver troubleshooting Troubleshooting flow Page 3 –38 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting I/O expander troubleshooting Troubleshooting flow Audio Troubleshooting Audio troubleshooting test instructions Single-ended external earpiece and differential internal earpiece outputs can be measured either with a single-ended or a differential probe. When measuring with a single-ended probe each output is measured against the ground.
RM-484; RM-485; RM-486 BB Troubleshooting Required equipment The following equipment is needed for the tests: • Oscilloscope • Function generator (sine waveform) • Current probe (Internal handsfree DPMA output measurement) • Phoenix service software • Battery voltage 3.7V • Sound source (laptop speaker or B&K type 4231 calibrator) Test procedure Audio can be tested using the Phoenix audio routings option.
RM-484; RM-485; RM-486 BB Troubleshooting Loop test Input terminal Output terminal Path gain [dB] (fixed) Input voltage [mVp-p] Outout voltage [mVp-p] Digital Mic to External Earpiece Acoustica l input, 1KHz sine wave HS_EAR_L & GND NA 94 dB SPL 100 Output DC level [V] Output current [mA] NA Measurement data Earpiece signal Figure 14 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected Integrated handsfree signal Figure 15 Single-ended output waveform of
RM-484; RM-485; RM-486 BB Troubleshooting Figure 16 Single-ended output waveform of the Ext_in_Ext_out loop External output from AV (acoustic input) Figure 17 Single-ended output waveform of the Digital_stereo_microphone_in_Ext_out loop Page 3 –42 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting External earpiece troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting DAC33 troubleshooting Troubleshooting flow Page 3 –44 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting External microphone troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Internal earpiece troubleshooting Troubleshooting flow Page 3 –46 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Internal handsfree speaker troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Internal microphone troubleshooting Troubleshooting flow Page 3 –48 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Vibra troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting ALS Technical Description and Troubleshooting Ambient Light Sensor Ambient Light Sensor Figure 18 Ambient Light Sensor Ambient Light Sensor consists of the following components: • Light guide • Ambient Light Sensor (ALS) ALS is a digital I2C interface component, having two channels with different spectral sensitivities. When combined, the component responds to illuminance similar as human eye.
RM-484; RM-485; RM-486 BB Troubleshooting 6. If component doesn’t give any reading or reading doesn’t change when sensor is/is not covered, replace the part. Note: After replacing the ALS. If calibration values of the new sensor are lost or for some other reason, ALS re-tuning is required (see instructions later in this document). When doing the ALS calibration procedure, it is required to have a reference phone, which includes calibrated ALS.
RM-484; RM-485; RM-486 BB Troubleshooting 4. Choose Tuning -> Ambient Light Sensor Calibration. You should see the following window: 5. Read AD-count values for Channel 0 and Channel 1 by click Read button and write them down. 6. Repeat 1-5 for the phone to be calibrated and make sure the phone to be calibrated is located in the same place as reference phone was when luminance reading was taken. 7.
RM-484; RM-485; RM-486 BB Troubleshooting Figure 19 Bluetooth/WLAN antenna Introduction to Bluetooth/FM radio troubleshooting The Bluetooth and FM radio are combined in the same ASIC, so both features are checked when troubleshooting. The following problems can occur with the Bluetooth and FM radio hardware: Symptom Problem Repair solution Unable to switch on Bluetooth on phone user interface Open circuit solder joints or component failure of BTH/FM ASIC/module BB ASICs or SMD components.
RM-484; RM-485; RM-486 BB Troubleshooting Symptom Problem Able to perform scans to detect local FM radio stations with functional Nokia headset inserted, but unable to hear FM audio through headset Open circuit solder joints or detached component in FM audio path between Bluetooth/ FM ASIC and headset Repair solution Repair of FM audio circuit Users may experience the following problems resulting in functional phones being returned to the repair centre: Symptom Problem Repair solution Bluetooth feat
RM-484; RM-485; RM-486 BB Troubleshooting Bluetooth/FM radio component layout and test points Figure 20 BT/FM component layout The Bluetooth antenna is product specific (antenna integrated into phone C cover). On phones with WLAN, the Bluetooth RF signal is routed through a WLAN front-end module and a shared Bluetooth / WLAN antenna is used. The FM RF signal is routed through a product specific FM antenna matching circuit to the phone headset connector.
RM-484; RM-485; RM-486 BB Troubleshooting Steps 1. Place the phone in the flash adapter or connect data cable to phone. 2. Start Phoenix service software. 3. Choose File→Scan Product. 4. From the Mode drop-down menu, set mode to Local. 5. Choose Testing→Self Tests. 6. In the Self Tests window check the following Bluetooth and FM radio related tests: • ST_LPRF_IF_TEST • ST_LPRF_AUDIO_LINES_TEST • ST_BT_WAKEUP_TEST • ST_RADIO_TEST 7. To run the tests, click Start.
RM-484; RM-485; RM-486 BB Troubleshooting Bluetooth troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting FM radio troubleshooting Troubleshooting flow Page 3 –58 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting FM radio testing Steps 1. Set signal generator parameters: • FM modulation on • Frequency 100MHz • FM deviation 22kHz • Modulation frequency 1kHz • RF level should be varied during the test to obtain good audio signal quality • Connect suitable antenna to signal generator Note: You may alternately use a known good FM radio broadcast as a test signal. 2. Attach the Nokia headset to the phone’s AV connector. 3. Use Scroll button to autotune to the radio frequency.
RM-484; RM-485; RM-486 BB Troubleshooting Figure 22 GPS layout and basic test points GPS Settings for Phoenix GPS control Prerequisites A flash adapter with RF coupler connected to a PC with Phoenix service software is required. The GPS signal should be connected to the RF coupler. Calibrate the signal level with a known good phone. Signal level will be high (approx -45dBm) because it is a leakage connection. Context Use the following to test GPS using Phoenix. Steps 1. Place phone to Flash Adaptor.
RM-484; RM-485; RM-486 BB Troubleshooting 3. From the File menu, select Scan Product and check that the correct product version is displayed. 4. From the Testing menu, select GPS Control. This opens up GPS Control dialogue box, as shown in the figure below, and enables the GPS.
RM-484; RM-485; RM-486 BB Troubleshooting Figure 24 GPS Quick Test window Page 3 –62 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting GPS failure troubleshooting Troubleshooting flow WLAN Troubleshooting WLAN functional description The Size 4 WLAN module is designed for use with a single antenna shared between itself and a co-located BT device. The WLAN SW is downloaded from the host engine when the WLAN is turned on over the dedicated SPI interface. BT and WLAN have their own 38,4MHz TCXO. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Figure 25 WLAN circuitry WLAN settings for Phoenix Use the following to test WLAN using Phoenix: 1 Set phone into Local Mode . 2 From the File menu, select Scan Product and check that the correct product version is displayed 3 From the Testing menu, select Self Test. This opens up a Self Test dialogue box, as shown below. Select the ST_WLAN_TEST check box as shown and then select Start button.
RM-484; RM-485; RM-486 BB Troubleshooting In addition, a test of the WLAN to BTH interface can be done by selecting the ST_BT_WLAN_COEXISTENCE_TEST check box and selecting Start button. This test verifies that the WLAN to BTH co-existence interface signals are properly connected and there are no open circuit or shorts on the four interface signals. The co-existence interface comprises BTH Txconfig, BTH RF Active, BTH Priority, and BTH Frequency. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia.
RM-484; RM-485; RM-486 BB Troubleshooting In summary these two Self tests provide a simple means of ensuring the Host engine is able to communicate with the WLAN module and check the interface to BTH. More detailed WLAN performance test is covered in WLAN functional test section. WLAN functional tests On/Off test Prerequisites A flash adapter connected to a PC with Phoenix service software is required. From the testing toolbar select WLAN Configuration option.
RM-484; RM-485; RM-486 BB Troubleshooting 2 To finish the test select the Finish option button. The difference between the two readings should be approximately 150mA and measures the transmit current in 11MBPS, 802.11b mode of operation. RX Tests Prerequisites Connect complete phone assembly with C-cover to a PC with Phoenix service software using a USB data cable. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting There are different options available for testing the Rx path. The simplest is to use the WLAN to report Rx packets when operating in an area where there is an active WLAN network. Simply starting an Rx test will show the number of packets detected by the WLAN module as it monitors the network. However, it does require a properly configured WLAN network. From the testing toolbar select WLAN Rx Test option shown below.
RM-484; RM-485; RM-486 BB Troubleshooting Figure 26 WLAN auto tune settings Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 BB Troubleshooting Figure 27 WLAN auto tune results Page 3 –70 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 4 — RF Troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting (This page left intentionally blank.) Page 4 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting Table of Contents General RF troubleshooting ..................................................................................................................................4–5 Introduction to RF troubleshooting ................................................................................................................4–5 RF key components and test points .........................................................................................................
RM-484; RM-485; RM-486 RF Troubleshooting (This page left intentionally blank.) Page 4 –4 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting General RF troubleshooting Introduction to RF troubleshooting Most RF semiconductors are static discharge sensitive ESD protection must be applied during repair (ground straps and ESD soldering irons). Measuring equipment All measurements should be done using: • An oscilloscope for low frequency and DC measurements. Recommended probe: 10:1, 10Mohm//8pF.
RM-484; RM-485; RM-486 RF Troubleshooting RF key components and test points Figure 28 RF key components Figure 29 RF test points Page 4 –6 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting Auto tuning Introduction to RF tunings RF tuning is always performed with the help of a product-specific module jig, never with an RF coupler. Using an RF coupler in the tuning phase will cause a complete mistuning of the RF part. Cable and adapter losses RF cables and adapters have some losses. They have to be taken into account when the phone is tuned.
RM-484; RM-485; RM-486 RF Troubleshooting Page 4 –8 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting Receiver Troubleshooting Introduction to receiver (RX) troubleshooting RX can be tested by making a phone call or in local mode. For the local mode testing, use Phoenix service software. The main RX troubleshooting measurement is RSSI reading. This test measures the signal strength of the received signal. For GSM RSSI measurements, see GSM RX chain activation for manual measurements/GSM RSSI measurement. For a similar test in WCDMA mode, see WCDMA RSSI measurement.
RM-484; RM-485; RM-486 RF Troubleshooting GSM receiver troubleshooting flowchart Troubleshooting flow WCDMA RX chain activation for manual measurement Steps 1. Via Phoenix Testing menu, choose WCDMA/RX Control. 2. In the RX control window, make the following settings: Page 4 –10 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting Figure 31 Phoenix WCDMA RX Control window Note: Channel for band WCDMA II 9800, V 4408, VIII 3012 3. Click Start to activate the settings. If the settings are changed later on (for example, change of channel) you have to click Stop and Start again. Note: Clicking Stop also disables TX control if it was active. WCDMA RSSI measurement Prerequisites WCDMA RX must be activated before RSSI can be measured. For instructions, please refer to WCDMA RX chain activation.
RM-484; RM-485; RM-486 RF Troubleshooting Figure 32 WCDMA RX generator settings Note: Frequency for band WCDMA II 1961.0MHz, V 882.6MHz, VIII 943.4MHz 2. From the Phoenix testing menu, select WCDMA→RX Power measurement 3. In the RX power measurement window, make the following settings: Figure 33 Phoenix WCDMA RX power measurement window 4. Click Start to perform the measurement. Note: WCDMA RSSI measurement is accurate only with WCDMA modulated signal.
RM-484; RM-485; RM-486 RF Troubleshooting WCDMA receiver troubleshooting flowchart Troubleshooting flow Transmitter Troubleshooting General instructions for transmitter (TX) troubleshooting Please note the following before performing transmitter tests: • TX troubleshooting requires TX operation. • Do not transmit on frequencies that are in use. • The transmitter can be controlled in local mode for diagnostic purposes.
RM-484; RM-485; RM-486 RF Troubleshooting 2. Activate RF controls in Phoenix (Testing→GSM→Rf Controls ). Make settings as shown in the figure: Figure 34 Phoenix GSM RF controls window 3. Check the basic TX parameters (i.e. power, phase error, modulation and switching spectrum), using a communication analyser (for example CMU200). Page 4 –14 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting 4. Change power level (RF controls) and make sure the power reading follows accordingly. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting Next actions If you want to troubleshoot the other bands, change band with RF controls and set the communication analyser accordingly. WCDMA transmitter troubleshooting Steps 1. Set the phone to local mode. 2. In Phoenix, select Testing→WCDMA→TX control . 3. In the TX control window, make settings as in the picture: Note: For WCDMA TX channels: band V 4183, VIII 2787 4. Click Send to enable the settings and activate TX. If settings are changed (eg.
RM-484; RM-485; RM-486 RF Troubleshooting Next actions If you want to troubleshoot the other bands, change band with RF controls and set the communication analyser accordingly. Antenna Troubleshooting Antenna troubleshooting Antenna contacts, visual check In the main antenna there are two feeds. Check that the feed pads take proper contact to the C-clips on the main PWB. Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 RF Troubleshooting Antenna matching components, visual check There are four matching components C7550, C7551, C7552 and L7550 on the main PWB. Check visually that all components are properly soldered. Figure 35 Antenna contacts and matching components Page 4 –18 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 5 — Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting (This page left intentionally blank.) Page 5 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Table of Contents Introduction to camera module troubleshooting ..............................................................................................5–5 The effect of image taking conditions on image quality ...................................................................................5–6 Image quality analysis ...................................................................................................................................
RM-484; RM-485; RM-486 Camera Module Troubleshooting (This page left intentionally blank.) Page 5 –4 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Introduction to camera module troubleshooting Background, tools and terminology Terms Faults or complaints in camera operation can be roughly categorised into three subgroups: 1 Camera is not functional at all; no image can be taken. 2 Images can be taken but there is nothing recognizable in them. 3 Images can be taken and they are recognizable but for some reason the quality of images is seriously degraded, or customer complains about image quality.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Sharpness Good quality images are 'sharp' or 'crisp', meaning that image details are well visible in the picture. However, certain issues, such as non-idealities in optics, cause image blurring, making objects in picture to appear 'soft'. Each camera type typically has its own level of performance. Shutter The electronic shutter is used when short exposure times are needed and in video.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Figure 37 Blurring caused by shaking hands Temperature High temperatures inside the mobile phone cause more noise to appear in images. For example, in +70 degrees (Celsius), the noise level may be very high, and it further grows if the conditions are dim. If the phone processor has been heavily loaded for a long time before taking an image, the phone might have considerably higher temperature inside than in the surrounding environment.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Figure 39 Image taken against light Flicker In some occasions a bright fluorescent light may cause flicker in the viewfinder and captured image. This phenomenon may also be a result, if images are taken indoors under the mismatch of 50/60 Hz electricity network frequency. The electricity frequency used is automatically detected by the camera module.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Figure 41 A lens reflection effect caused by sunshine Examples of good quality images Figure 42 Good image taken indoors Figure 43 Good image taken outdoors Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Image quality analysis Possible faults in image quality When checking for possible errors in camera functionality, knowing what error is suspected significantly helps the testing by narrowing down the amount of test cases.
RM-484; RM-485; RM-486 Camera Module Troubleshooting If large dust particles get trapped on top of the lens surface in the cavity between camera window and lens, they will cause image blurring and poor contrast. The dust gasket between the window and lens should prevent any particles from getting into the cavity after the manufacturing phase. If dust particles are found on the sensor, this is classified as a manufacturing error of the module and the camera should be replaced.
RM-484; RM-485; RM-486 Camera Module Troubleshooting The operation of AF can be tested by taking images of objects at different distances. Good distances are 20 cm, 60 cm and infinity (>3 m). Any LED or xenon flashes should not be used while taking the images. The taken images should be analysed on PC screen at 100% scaling simultaneously with a reference image. Pay attention to the computer display settings; at least 65000 colors (16 bit) have to be used.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Bright point light sources might cause images that have flares around the light source if the protection window is dirty. A smeared fingerprint may be hard to see on the protective window but if will affect the image quality. These flares can be avoided by cleaning the window with a suitable cloth.
RM-484; RM-485; RM-486 Camera Module Troubleshooting When examining an image for defect pixels, test images should be viewed as 100% enlargements on a PC monitor. Figure 49 Enlargement of a hot pixel Flash photography problems Use of flash device may affect the image in many ways. • White balance errors. The image may get a wrong tone due to mixing of flash colour temperature and ambient lightning. This is unwanted but normal feature. • Dust reflections.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Main (back) camera troubleshooting flowcharts Image or video capture troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting IVE basic checks Troubleshooting flow Page 5 –16 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting No recognizable viewfinder image Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Bad image quality troubleshooting Troubleshooting flow Page 5 –18 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Flash troubleshooting Context Note: Before checking flash functionality, make sure that the main camera is working ok. Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Camera Module Troubleshooting Accelerometer troubleshooting Troubleshooting flow Page 5 –20 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 6 — FMTx 2.1 Technical Description Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description (This page left intentionally blank.) Page 6 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description Table of Contents Glossary ...................................................................................................................................................................6–5 FMTx2.1 HW block...................................................................................................................................................6–5 Device pin layout (Si4713-GM) and interfaces....................................................
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description (This page left intentionally blank.) Page 6 –4 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description Glossary AF Audio Frequency RF Radio Frequency FM Frequency Modulation Tx Transmitter Rx Receiver FMTx FM Transmitter LPD Low Power Device LNA Low Noise Amplifier LDO Low Drop Out regulator RSSI Received Signal Strength Indicator (same as RPS) RPS Received Power Scan (Same as RSSI) QFN Quad Flat No-Lead FMTx2.1 HW block The FMTx 2.1 implementation is based on the Silicon Laboratories Si4713 low power FM transmitter device.
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description • Programmable reference clock. • RDS/RBDS encoder • Loop and monopole antenna support with self-calibrated capacitor tuning. • Programmable transmit level. • Audio dynamic range control. System block diagram Figure 51 FMTx 2.1 system block diagram The figure above shows the basic system block diagram for the FMTx 2.1 implementation.
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description Device pin layout (Si4713-GM) and interfaces Inteface pin descriptions Pin Number(s) Name 1, 2, 20 NC 3 RFGND 4 TXO FM transmitter output connection to Tx antenna. 5 RST Device reset (active low) input. 6 SEN Serial enable input (active low). 7 SCLK Serial clock input. 8 SDIO Serial data input/output. 9 RCLK External reference oscillator input. 10 VIO I/O supply voltage. 11 VDD Supply voltage. 13 DIN Digital input data.
RM-484; RM-485; RM-486 FMTx 2.1 Technical Description Pin Number(s) Name Description 18 GPO2/IRQ General purpose output – Interrupt request. 19 GPO1 General purpose output. 12, GND PAD GND Ground. Connect to ground plane on PCB. Page 6 –8 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care 7 — FMTx 2.1 Troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting (This page left intentionally blank.) Page 7 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting Table of Contents FMTx 2.1 schematic ................................................................................................................................................7–5 FMTx 2.1 component layout ..................................................................................................................................7–5 FMTx 2.1 PWB traces ..................................................................................................
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting (This page left intentionally blank.) Page 7 –4 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FMTx 2.1 schematic Figure 52 FMTx 2.1 schematic The handset uses an antenna that is integral to the removable cover. The connection to the cover is exposed when the cover is removed. The loop antenna requires two connection points, J6200 and J6201 (the signal and the ground). It is important to check these connection points for damage or dirt since the performance of the FMTx 2.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FMTx 2.1 PWB traces Figure 54 FMTx 2.1 layout Specific digital and power supply test points Using access to signals figure as a reference it can be seen that supplies to the Si4713 device VIO (pin 10) and VDD (pin 11) can be accessed easily. The FMTx 2.1 solution utilises a QFN package. This type of package lends itself well to analysis of signals on the various pins of the device. VIO & VDD VIO should be in the range 1.5 to 3.6 Volts.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting _SEN The _SEN pin is used to select one of two possible 7-bit I2C bus addresses. When _SEN is low, the I2C bus address for the Si4713 device is 0010001 (0x11). When _SEN is high, the I2C bus address for the Si4713 is 1100011 (0x63). If the _SEN signal is not correct (i.e. not selecting the correct I2C address), then this is also another possible reason why control of the FMTx 2.1 feature might not be possible. For RM-484 the I2C address used for FMTx 2.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FMTx2.1 troubleshooting Troubleshooting flow Page 7 –8 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FMTx2.1 antenna visual inspection troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FMTx2.1 audio path visual inspection troubleshooting Troubleshooting flow Page 7 –10 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FMTx2.1 Si4713 visual inspection troubleshooting Troubleshooting flow Checking validity of signals Please refer to Access to signals figure as a reference. Generally all power supply levels and clocks willbe consistent. Signals on the analogue audio input pins (RIN & LIN – pins 15 and 16 respectively) will be dependant on the audio content being injected to the device.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting as clipping of the signals. Typical maximum swing of these tones will be ~636mV peak to peak. The maximum swing may vary between Nokia handsets but for the FMTx 2.1 implementation, the swing should not be greater than the aforementioned value. FMTx2.1 troubleshooting faults Possible faults Expected fault reports relating to the FMTx 2.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting Using the FMTx panel to drive the FMTx 2.1 features Figure 55 FMTx panel before connection to the handset Figure 56 FMTx panel after connection to the handset Typing in a valid FM transmitter frequency and clicking on ‘Activate’ will turn on the FMTx feature and will begin transmitting the carrier on the selected frequency.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting FM receiver is tuned to the same frequency would be silence. After approximately 10 seconds of silence the handset should begin to ‘chirp’ periodically with a short 1Khz tone that repeats every 5 seconds. This indicates that there is no audio input and reminds the user that the feature is on. The Phoenix FMTx 2.1 panel can be used to control the following features; • Set the FM frequency to transmit on (88.1 to 107.9MHz).
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting Figure 57 FMTx panel in action Using the audio self test The audio self test can be used to quickly determine if the left and right audio paths are intact. The left and right audio connectivity self test process performs the following steps: 1 Measure and store silence. 2 Inject 1KHz tone (left or right) to give 75KHz deviation. Measure and store. 3 Inject same tone on both left and right analogue audio inputs. Measure and store.
RM-484; RM-485; RM-486 FMTx 2.1 Troubleshooting LEFT RIGHT ASQ Condition Comment 0 1 X Don’t Care 1 1 0 ALL OPEN/SHORT 1 1 1 OPEN 1 1 2 OK Using the auto tune panel The Auto Tune panel should only be used if one or more of the following components have been changed: • The Si4713 device. • The Inductor connected to the TXO pin 4. • The inline resistor connected to the TXO pin 4 (if fitted). • The ESD diode package connected to the TXO pin 4 (if fitted).
Nokia Customer Care 8 — System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface (This page left intentionally blank.) Page 8 –2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Table of Contents Introduction............................................................................................................................................................8–7 Phone description .............................................................................................................................................8–7 Energy management.....................................................................................
RM-484; RM-485; RM-486 System Module and User Interface Receiver (RX) ................................................................................................................................................... 8–33 Transmitter (TX) ............................................................................................................................................. 8–33 Frequency mappings...........................................................................................................
RM-484; RM-485; RM-486 System Module and User Interface Figure 86 RF block diagram RM-485 and RM-486 using RF ASIC N7500......................................................... 8–33 Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface (This page left intentionally blank.) Page 8 –6 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Introduction Phone description RAPIDO YAWE is the main digital baseband ASIC in the HW53. It contains functionality for both WCDMA and GSM EDGE. AVILMA is power management ASIC having voltage regulators and audio transceiver and BETTY is energy management ASIC having charging switch and FBUS transceiver. Memory components are internal COMBO 1 Gb/2 Gb and a card reader for MicroSD.
RM-484; RM-485; RM-486 System Module and User Interface System module block diagram Figure 58 System module block diagram Page 8 –8 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Board and module connections Figure 59 Board and module connections Energy management Battery and charging Battery Supported battery type is BL-5K. Battery connector Blade battery connector type. • VBAT (Battery voltage) • BSI (Battery size indication) • GND (Battery ground) Charging This phone is charged through the micro USB connector. The phone supports dedicated, host or hub chargers.
RM-484; RM-485; RM-486 System Module and User Interface Normal and extreme voltages Energy management is mainly carried out in the two Application Specific Integrated Circuits (ASICs) BETTY and AVILMA. These two circuits contains a number of regulators. In addition there are some external regulators too. In the table below normal and extreme voltages are shown when a BL-5K battery is used. Table 9 Nominal voltages Voltage Voltage [V] Condition General Conditions Nominal voltage 3.
RM-484; RM-485; RM-486 System Module and User Interface Power distribution Figure 60 Power distribution Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Clocking scheme Figure 61 Clocking scheme HW 53 engine clocks RFCLK 38.4 MHz SleepClk 32.768kHz RFCLKEXT 38.4 MHz SYSCLK 19.2 MHz Page 8 –12 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Magnetometer The device has an I2C controlled 3-axis magnetometer for compassing purpose.
RM-484; RM-485; RM-486 System Module and User Interface Figure 62 Bluetooth & FM radio block diagram GPS module HW53 supports GPSCost4.0 release. GPS module is connected to cellular engine via I2C interface and GenIO control signals. GPS clock configuration includes dedicated GPS TCXO and reference clock from Ahneus. Figure 63 GPS module Page 8 –14 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface WLAN module WLAN module HW53 supports WLANSize4.0 release. WLAN module is configured as Cellular engine SPI slave. WLAN and Bluetooth co-existence is supported via BTH-WLAN interface. WLANSize4.0 has a reference clock of external oscillator 38.4MHz and it is shared with BTHFMRDS2.3M. Figure 64 WLAN module FM transmitter module The FM transmitter module Si4713 is controlled by I2C from RAPIDO with left and right analog audio input from the DAC33.
RM-484; RM-485; RM-486 System Module and User Interface Figure 66 HS USB block diagram CBUS interface CBUS is a main system control bus in BB5. RAPIDO controls the functionality of EM ASICs AVilma (N2200) and Betty (N2300) with CBUS. CBUS is a four-wire half-duplex master-slave interface. In HW53 CBUS clock frequency is 4.39 MHz. FBUS interface FBUS is a 2-wire serial communication bus between HW53 engine and service SW.
RM-484; RM-485; RM-486 System Module and User Interface Figure 67 USB charger interface block diagram SIM interface The device has one SIM (Subscriber Identification Module) interface. It is only accessible if battery is removed. The SIM interface consists of an internal interface between RAPIDO and EM ASIC (N2200), and of an external interface between N2200 and SIM contacts. The SIM IF is shown in the following figure: Figure 68 SIM interface The EM ASIC handles the detection of the SIM card.
RM-484; RM-485; RM-486 System Module and User Interface The EM ASIC SIM1 interface supports both 1.8 V and 3.0 V SIM cards. The SIM interface voltage is first 1.8 V when the SIM card is inserted, and if the card does not response to the ATR a 3 V interface voltage is used. MicroSD card interface Figure 69 MicroSD card interface The MicroSD card is connected to the engine by an external level shifter with an ESD protection filter. Supplied voltages: • VSD: 2.85 V (from level shifter) • VIO: 1.
RM-484; RM-485; RM-486 System Module and User Interface Figure 70 Camera block diagram User interface UI/slide module The UI/slide module contains the following main features: • S60 keypad and 5-way rocker connected as 6x5 matrix to IO expander • Various independently controlled lighting zones for the keys mentioned above • AM OLED display and DC/DC converter for display powering • Ambient Light Sensor • Earpiece and microphone • Sub camera The UI/slide module is connected to the system/RF module via 50-p
RM-484; RM-485; RM-486 System Module and User Interface Figure 71 UI/slide module partition Display module Display features • 2.6” AM OLED QVGA display (240 columns x 320 rows) supports up to 16.7M colors • Ambient Light Sensor to optimize display brightness and power consumption Display interface Figure Display interface block diagram below shows how the display related signals are routed. Hurricane display HWA controlling is done via LoSSI bus and pixel data is transferred via ViSSI-12 bus.
RM-484; RM-485; RM-486 System Module and User Interface Figure 72 Display interface block diagram I/O expanders and keyboards HW53 supports LM8323 I/O expander. RM-484 includes two I/O expanders. They are connected to Rapido via I2C bus. The first I/O expander is located on the system/RF module. ITU keys, multimedia keys and side keys (including volume keys, capture key and keylock switch) are connected to it as a 6x4 matrix. In addition, the I/O expander has several general purpose IOs in use.
RM-484; RM-485; RM-486 System Module and User Interface ITU keyboard is visible when the slider is moved upwards. ITU keypads are located on the system/RF module. System/RF module includes also side keys (volume keys, 2-position capture key and keylock switch) and MM dome switches. MM keyboard is visible when the slider is moved downwards. S60 keys are located on the UI/ slide module.
RM-484; RM-485; RM-486 System Module and User Interface Figure 74 Illumination block diagram Light segments 8 different light segments are used for illumination, each having 1-4 parallel connected LEDs (see the figure below). Parallel connected LEDs which are in the same LED driver output branch have a serial resistor to even their currents. As ITU and S60 keyboard backlights are controlled by the Ambient Light Sensor (ALS) they are turned ON only in dark ambient light.
RM-484; RM-485; RM-486 System Module and User Interface Figure 75 Light segments ASICs RAPIDOYAWE RAPIDOYAWE ASIC (D2800) is a die-stacked Processor (RAPIDO) with 3G HDSPA logic (YAWE). RAM memory is integrated into RAPIDO.
RM-484; RM-485; RM-486 System Module and User Interface • SIM card interface • Stereo audio codecs and amplifiers • A/D converter • Regulators • Vibra interface • Digital interface (CBUS) EMC ASIP (Appcation Specified Integrated Passive) have been integrated inside the ASIC. It includes biasing passives for microphone , EMC filter for SIM, microphones etc. Device memories Combo memory The application memory of the device consists of DDR/NAND combo memory.
RM-484; RM-485; RM-486 System Module and User Interface Figure 76 Audio system block Internal microphone The internal microphone is used for HandPortable (HP) and Internal HandsFree (IHF) call modes. A digital MEMS microphone data and clock line are connected to Rapidoyawe and operating voltage is received from Avilma. Figure 77 Internal microphone Internal earpiece Internal earpiece is used for the HandPortable (HP) call mode.
RM-484; RM-485; RM-486 System Module and User Interface Figure 78 Internal earpiece circuitry Internal speakers Internal speakers are used for Internal HandsFree (IHF) call mode, video call, ringing tones, FM radio and music listening. Two dynamic 8x12mm speakers are connected to Avilma ASIC’s outputs XearR/XearL via stereo D-class IHF amplifier TPA2012D2. The amplifier has 12 dB fixed gain and it is put to shutdown mode when not in use.
RM-484; RM-485; RM-486 System Module and User Interface Accessory AV connector The features that are supported by RM-484 accessory interface are the following: • Audio output (stereo headset/headphones having the impedance >16ohm) • Audio input (mono microphone from headset) • Control data (ECI) • TV-out with composite signal to 75ohm coax cable • Connects FM receiver to headphones, which serves as FM antenna Figure 81 Accessory (AV) connector Page 8 –28 COMPANY CONFIDENTIAL Copyright © 2009 Nokia.
RM-484; RM-485; RM-486 System Module and User Interface Figure 82 Accessory (AV) connector with DAC33 and TPA6130 audio enhancements External earpiece and microphone Figure 83 External earpiece and microphone audio circuit Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Baseband technical specifications External interfaces Name of connection Connector reference HS USB X3300 MicroSD card X3200 Battery connector X2070 SIM card reader X2700 Accessory (AV) connector X2010 Charger X3300 SIM IF connections Pin Signal I/O Engine connection Notes 1 VSIM Out EM ASIC N2200 VSIM1 Supply voltage to SIM card, 1.8V or 3.0V.
RM-484; RM-485; RM-486 System Module and User Interface Table 12 Charging interface connections PIN Signal I/O Engine connection Description 1 VBUS IN D3300/ N3301 VBUS/DCIN 5V 2 D- IN/OUT D3300 DM Data minus 3 D+ IN/OUT D3300 DN Data plus 4 ID Not in use ground Signal ground 5 Ground Table 13 Charging IF electrical characteristics Description Parameter VBUS Vcharge VBUS Icharge Min 4.75 D+,D-,Ground Max Unit 5.25 V 1.
RM-484; RM-485; RM-486 System Module and User Interface RF technical description RF block diagram Figure 85 RF block diagram RM-484 using RF ASIC N7500 Page 8 –32 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface Figure 86 RF block diagram RM-485 and RM-486 using RF ASIC N7500 The RF block diagram uses RF ASIC N7500 that performs the RF back-end functions of receive and transmit function of the cellular transceiver. Receiver (RX) An analogue signal is received by the phone's antenna. The signal is converted to a digital signal and is then transferred further to the baseband (eg. to the earpiece). The receiver functions are implemented in the RF ASIC.
RM-484; RM-485; RM-486 System Module and User Interface Frequency mappings GSM850 frequencies Page 8 –34 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface EGSM900 frequencies Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface GSM1800 frequencies Page 8 –36 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface GSM1900 frequencies Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface WCDMA I (2100) Rx frequencies Page 8 –38 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface WCDMA I (2100) Tx frequencies Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface WCDMA II (1900) frequencies Page 8 –40 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 System Module and User Interface WCDMA VIII (900) frequencies Uplink CH (TX) Freq (MHz) VCO (MHz) Downlink CH (RX) Freq (MHz) VCO (MHz) 2712 882,4 3529,6 2937 927,4 3709,6 2713 882,6 3530,4 2938 927,6 3710,4 2714 882,8 3531,2 2939 927,8 3711,2 2715 883 3532 2940 928 3712 2716 883,2 3532,8 2941 928,2 3712,8 2717 883,4 3533,6 2942 928,4 3713,6 2718 883,6 3534,4 2943 928,6 3714,4 2719 883,8 3535,2 2944 928,8 3715,2 2720 884 3536 29
RM-484; RM-485; RM-486 System Module and User Interface Uplink CH (TX) Freq (MHz) VCO (MHz) Downlink CH (RX) Freq (MHz) VCO (MHz) 2745 889 3556 2970 934 3736 2746 889,2 3556,8 2971 934,2 3736,8 2747 889,4 3557,6 2972 934,4 3737,6 2748 889,6 3558,4 2973 934,6 3738,4 2749 889,8 3559,2 2974 934,8 3739,2 2750 890 3560 2975 935 3740 2751 890,2 3560,8 2976 935,2 3740,8 2752 890,4 3561,6 2977 935,4 3741,6 2753 890,6 3562,4 2978 935,6 3742,4 2754 890,8 35
RM-484; RM-485; RM-486 System Module and User Interface Uplink CH (TX) Freq (MHz) VCO (MHz) Downlink CH (RX) Freq (MHz) VCO (MHz) 2780 896 3584 3005 941 3764 2781 896,2 3584,8 3006 941,2 3764,8 2782 896,4 3585,6 3007 941,4 3765,6 2783 896,6 3586,4 3008 941,6 3766,4 2784 896,8 3587,2 3009 941,8 3767,2 2785 897 3588 3010 942 3768 2786 897,2 3588,8 3011 942,2 3768,8 2787 897,4 3589,6 3012 942,4 3769,6 2788 897,6 3590,4 3013 942,6 3770,4 2789 897,8 35
RM-484; RM-485; RM-486 System Module and User Interface Uplink CH (TX) Freq (MHz) VCO (MHz) Downlink CH (RX) Freq (MHz) VCO (MHz) 2815 903 3612 3040 948 3792 2816 903,2 3612,8 3041 948,2 3792,8 2817 903,4 3613,6 3042 948,4 3793,6 2818 903,6 3614,4 3043 948,6 3794,4 2819 903,8 3615,2 3044 948,8 3795,2 2820 904 3616 3045 949 3796 2821 904,2 3616,8 3046 949,2 3796,8 2822 904,4 3617,6 3047 949,4 3797,6 2823 904,6 3618,4 3048 949,6 3798,4 2824 904,8 36
RM-484; RM-485; RM-486 System Module and User Interface Uplink CH (TX) Freq (MHz) VCO (MHz) Downlink CH (RX) Freq (MHz) VCO (MHz) 2850 910 3640 3075 955 3820 2851 910,2 3640,8 3076 955,2 3820,8 2852 910,4 3641,6 3077 955,4 3821,6 2853 910,6 3642,4 3078 955,6 3822,4 2854 910,8 3643,2 3079 955,8 3823,2 2855 911 3644 3080 956 3824 2856 911,2 3644,8 3081 956,2 3824,8 2857 911,4 3645,6 3082 956,4 3825,6 2858 911,6 3646,4 3083 956,6 3826,4 2859 911,8 36
RM-484; RM-485; RM-486 System Module and User Interface WCDMA V (850) frequencies Page 8 –46 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
Nokia Customer Care Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Glossary (This page left intentionally blank.) Page Glossary–2 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
RM-484; RM-485; RM-486 Glossary A/D-converter Analogue-to-digital converter ACI Accessory Control Interface ADC Analogue-to-digital converter ADSP Application DPS (expected to run high level tasks) AGC Automatic gain control (maintains volume) ALS Ambient light sensor AMSL After Market Service Leader ARM Advanced RISC Machines ARPU Average revenue per user (per month or per year) ASIC Application Specific Integrated Circuit ASIP Application Specific Interface Protector B2B Board to bo
RM-484; RM-485; RM-486 Glossary DCT-4 Digital Core Technology DMA Direct memory access DP Data Package DPLL Digital Phase Locked Loop DSP Digital Signal Processor DTM Dual Transfer Mode DtoS Differential to Single ended EDGE Enhanced data rates for global/GSM evolution EGSM Extended GSM EM Energy management EMC Electromagnetic compatibility EMI Electromagnetic interference ESD Electrostatic discharge FCI Functional cover interface FPS Flash Programming Tool FR Full rate FSTN
RM-484; RM-485; RM-486 Glossary IrDA Infrared Data Association ISA Intelligent software architecture JPEG/JPG Joint Photographic Experts Group LCD Liquid Crystal Display LDO Low Drop Out LED Light-emitting diode LPRF Low Power Radio Frequency MCU Micro Controller Unit (microprocessor) MCU Multiport control unit MIC, mic Microphone MIDP Mobile Information Device Profile MIN Mobile identification number MIPS Million instructions per second MMC Multimedia card MMS Multimedia messag
RM-484; RM-485; RM-486 Glossary RF PopPort™ Reduced function PopPort™ interface RFBUS Serial control Bus For RF RSK Right Soft Key RS-MMC Reduced size Multimedia Card RSS Web content Syndication Format RSSI Receiving signal strength indicator RST Reset Switch RTC Real Time Clock (provides date and time) RX Radio Receiver SARAM Single Access RAM SAW filter Surface Acoustic Wave filter SDRAM Synchronous Dynamic Random Access Memory SID Security ID SIM Subscriber Identity Module SMP
RM-484; RM-485; RM-486 Glossary VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator VCXO Voltage Controlled Crystal Oscillator VF View Finder Vp-p Peak-to-peak voltage VSIM SIM voltage WAP Wireless application protocol WCDMA Wideband code division multiple access WD Watchdog WLAN Wireless local area network XHTML Extensible hypertext markup language Zocus Current sensor (used to monitor the current flow to and from the battery) Issue 1 COMPANY CONFIDENTIAL Copyright ©
RM-484; RM-485; RM-486 Glossary (This page left intentionally blank.) Page Glossary–8 COMPANY CONFIDENTIAL Copyright © 2009 Nokia. All rights reserved.
