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Service Manual

RM-208 (Nokia E65)

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Part No: 9254835 (Issue 1)

Nokia Customer Care

COMPANY CONFIDENTIAL

Summary of content (312 pages)

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RM-208 Amendment Record Sheet Nokia Customer Care Amendment Record Sheet Amendment No Issue 1 Page ii Date 01/2007 Inserted By Tiina Savén Comments Original issue COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Copyright Nokia Customer Care Copyright Copyright © 2007 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.
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RM-208 Warnings and cautions Nokia Customer Care 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.
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RM-208 ESD protection Nokia Customer Care 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.
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RM-208 Care and maintenance Nokia Customer Care 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.
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RM-208 Company Policy Nokia Customer Care 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.
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RM-208 Battery information Nokia Customer Care 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.
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RM-208 Nokia E65 Service Manual Structure Nokia Customer Care Nokia E65 Service Manual Structure 1 General Information 2 Parts Lists and Component Layouts 3 Service Software Instructions 4 Service Tools and Service Concepts 5 Disassembly / Reassembly Instructions 6 BB Troubleshooting and Manual Tuning Guide 7 RF Troubleshooting and Manual Tuning Guide 8 Camera Module Troubleshooting 9 System Module 10 Schematics Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 General Information Nokia Customer Care Table of Contents RM-208 product selection......................................................................................................................................1–5 RM-208 product features and sales package.......................................................................................................1–5 Product and module list ...............................................................................................................
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RM-208 General Information Nokia Customer Care RM-208 product selection Nokia RM-208 is a WCDMA/GSM quad band handportable phone, supporting WCDMA 2100 (UMTS) , EGSM 850/900/1800/1900 bands and WLAN 802.11g. The MMS implementation follows the OMA MMS standard release 1.2. WAP 2.0 compatible browser supports XHTML Mobile Profile (MP) and uses a TCP/IP stack to communicate with a gateway in network. RM-208 uses Symbian 9.1a operating system and supports also MIDP Java 2.0 & CLDC1.
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RM-208 General Information Nokia Customer Care Connectivity • Bluetooth 1.2 wireless technology • IrDA • Pop-Port™ interface with USB • 2.0 mm charger connector • WLAN 802.11g • Dual transfer mode Productivity • SMS, MMS and email • MS Word, PowerPoint , Excel and Adobe PDF viewers • PIM (Calendar & Contacts) • HTML Nokia and XHTML browser • Video streaming (3GPP) • Logs (last calls , timers and history list) • Instant messaging • JavaTM MIDP 2.0, CLDC 1.
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RM-208 General Information Nokia Customer Care Mobile enhancements Table 1 Audio Enhancement Type Headset HS-5 Bluetooth headset BH 600 HS-59W Bluetooth headset BH 800 HS-24W Bluetooth headset BH 900 HS-25W Table 2 Car Enhancement Type Advanced car kit CK-20W Car kit phone N616 Wireless plug-in car handsfree HF-6W Mobile charger DC-4 Mobile holder CR-39 Headrest handsfree BHF-3 Plug-in car handsfree HF-3 Table 3 Data Enhancement Type Connectivity cable CA-53 Universal pass
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RM-208 General Information Nokia Customer Care Table 6 Power Enhancement Type Battery BP-5F Travel charger AC-5 Compact charger AC-3 Technical specifications Transceiver general specifications Unit Dimensions (L x W x T) Transceiver with BP-5F 1000mAh li-ion battery back 105 x 49 x 15.
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RM-208 General Information Nokia Customer Care Parameter Unit Number of RF channels GSM850: 124 GSM900: 174 GSM1800: 374 GSM1900: 299 Channel spacing 200 kHz Number of Tx power levels GSM850: 15 GSM900: 15 GSM1800: 16 GSM1900: 16 Battery endurance Battery BL-5F Capacity (mAh) Talk time 1000 Stand-by up to 7 hrs up to 8 days Charging times AC-4 1.5 hrs Environmental conditions Environmental condition Ambient temperature Notes Normal operation -15oC...
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Table of Contents Exploded view.........................................................................................................................................................2–5 Exploded view ...................................................................................................................................................2–5 Spare parts overview ...........................................................................
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Parts lists Mechanical spare parts list RM-208 mechanical parts list ITEM/ CIRCUIT QTY REF. SPARE PART DESCRIPTION NOTE ACT.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care ITEM/ CIRCUIT QTY REF. SPARE PART DESCRIPTION NOTE ACT.
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RM-208 Parts Lists and Component Layouts ITEM/ CIRCUIT QTY REF. SPARE PART DESCRIPTION Nokia Customer Care NOTE ACT. LEVE L - 1 A8 1 B-COVER ASSEMBLY (I0212 - I0217) I0212 1 DC-JACK MR 1 I0213 1 CLAPTON EMC MICROPHONE MR 1 I0214 1 1YF SIM CARD MODULE MR 1 I0215 1 B-COVER MR - I0216 1 SIDE KEYS MR - I0217 1 SIM COVER MR - MR 1 MO 1 I0218 4 SCREW M1.6x3.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item C1550 C1554 Side Bottom Top Grid ref.
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RM-208 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid ref.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref.
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RM-208 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid ref. Description and value C2316 Top F 4 0402C Chipcap 5% NP0 100p C2317 Top F 4 0402C Chipcap 5% NP0 100p C2800 Top G 7 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2801 Top F 9 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2802 Top F 9 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2803 Top F 7 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2804 Top H 7 0402C_H0.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref. Description and value C2819 Top H 8 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2820 Top H 8 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2821 Top F 7 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C2822 Top F 8 0402C_H0.
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RM-208 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid ref. Description and value C4804 Top C 3 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C4805 Top D 4 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C4806 Top C 6 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C4807 Top A 4 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C4808 Top D 3 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n C4809 Top A 6 0402C_H0.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref.
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RM-208 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid ref. Description and value C6308 Bottom D 3 0402C Chipcap +-0.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref. Description and value C7519 Top H 10 0402C CHIPCAP X5R 1U5 K 4V 0402 1u5 C7520 Top H 10 0402C Chipcap 5% X7R 1n0 0402C Chipcap +-0.25pF NP0 3p3 3p3 C7521 Top D 10 C7523 Top D 12 0402C Chipcap +-0.25pF NP0 C7524 Top E 10 0402C Chipcap 5% NP0 27p C7525 Top E 10 0402C Chipcap 5% NP0 10p C7531 Bottom E 19 0402C Chipcap +-0.25pF NP0 8p2 C7532 Bottom E 19 0402C Chipcap +-0.
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RM-208 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid ref. Description and value C7590 Top F 12 0603C CHIPCAP X5R 10UF 6V3 0603 10u C7591 Top F 11 0603C CHIPCAP X5R 10UF 6V3 0603 10u D1550 Bottom B 17 TFBGA84 HW ACCELERATOR STV0984N ~ D2800 Top G 8 VFBGA343 RAP3GS V2.0E-PA VFBGA ~ 8Mx16 / 8Mx16 D2801 Top G 8 FBGA128_EMPTY COMBO 128M NOR +128M DDR DRAM FBGA128 D4400 Top D 8 XBGA_N5_H0.625 1X1-IN AND 1.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref. Description and value G2200 Top E 3 BATTER_EECEP RTC BACUP CAPAC 311 SIZE FOR 2.6V 4UAH G6030 Bottom G 5 VCTCXO_3.4X2.7_4P 2_H1.0 TCXO 38.4MHZ +-10PPM 2.78V 38.4M Hz G7501 Top H 12 NKG3176B_H1.0 VCTCXO 38.4MHZ 2.5V 2MA 38.4M Hz L1553 Bottom C 18 CHOKE_SER300 CHOKE 1U 0R1 1.5A 3.0X3.0X1.0 1uH 0603_BLM FERR.
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RM-208 Parts Lists and Component Layouts Item L2210 Side Top Nokia Customer Care Grid ref. H 6 Description and value 0402L FERR.BEAD 240R7100M 0.4A 0R4 0402 240R/ 100MH z 220R/ 100MH z L2301 Top G 3 0603_BLM FERR.BEAD 220R/ 100M 2A 0R05 0603 L2302 Top G 4 CHOKE_SER400_H1. 2 INDUCT WW 10UH 0A65 0R35 4X4X1.2 10uH L2304 Top D 7 CHOKE_SER300_H1. 5 CHOKE 22U M 0R7 0.35A 3.0x3.0x1.5 22uH L4200 Top E 7 CHOKE_SER400_H1. 2 INDUCT WW 10UH 0A65 0R35 4X4X1.2 10uH 0603_BLM FERR.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item L7506 L7510 L7526 L7530 L7540 Side Top Top Top Bottom Top Grid ref. H D F E C Description and value 0402L FERR.BEAD 240R7100M 0.4A 0R4 0402 240R/ 100MH z FERRITE_FBMJ1608 FERRITE BEAD 0R01 28R/100MHZ 0603 28R/ 100MH z 0402L FERR.BEAD 240R7100M 0.4A 0R4 0402 240R/ 100MH z 19 0402L CHIP COIL 6N8 J Q27/800M 0402 6n8H 10 CHOKE_SER300_H1. 5 CHOKE 3U3 1.2A 0R096 3X3X1.
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RM-208 Parts Lists and Component Layouts Item N2301 N4200 N4400 N4401 N4402 N4403 Side Top Top Top Top Top Top Nokia Customer Care Grid ref. D E G H E F Description and value 7 USMD8_1.69X1.69 WHITE LED DRIVER 4LEDS 500MW 8BUMP USMD8 8 USMD_10_2.458X1. 899 DC/DC CONV LM3661-1.40V/ 1.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref.
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RM-208 Parts Lists and Component Layouts Item R2202 R2203 R2204 Side Top Top Top Nokia Customer Care Grid ref.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Side R6065 Bottom Grid ref.
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RM-208 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid ref. Description and value V4406 Top D 9 VMT3 TR 2SC5658QRS N 50V 0A1 0W15 VMT3 W6300 Bottom A 3 ANTENNA_NAN68_P C0400C ANTENNA INT WLAN P2636 (3-PAD) ~ X1550 Top B 17 JST_CN3_00514_20 0 CONN BTB 2X15 F P0.4 30V 0.2A ~ X2001 Bottom F 1 SYSCON_MQ202_NK _14R3 SM SYSTEM CONNECTOR 14POL ~ X2070 Bottom G 15 TYCO_0_1857071_1 _V1 CONN BATT 3.5V 2A P3.7 H2.
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RM-208 Parts Lists and Component Layouts Nokia Customer Care Item Z6300 Side Bottom Grid ref. D Description and value 3 LFB2H2G45SGFB86 8 CER FILT 2450 +-50MHZ 2.5X2.0 2450M Hz DUAL RX SAW FILTER 1800/1900MHZ 2016 1800/1 900MH z Z7501 Top F 10 FILTER_2.1X1.7_10P _H0.6 Z7503 Top F 11 FILTER_SAW_LMSM3 2AA_422 TX SAW MODULE GSM 850/900MHZ 850/90 0MHz 11 EPCOS_LN82B_H0.4 5 SAW FILT 942.5 +-17.5/2.6 1.4X1.1X0.4MM 942.5 MHz FILTER_LFTC10N CER FILT LFL181699TC1 2400-2483MHZ 1.
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RM-208 Service Software Instructions Nokia Customer Care Table of Contents Phoenix installation steps in brief........................................................................................................................3–5 Installing Phoenix ..................................................................................................................................................3–6 Updating Phoenix installation .............................................................................
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RM-208 Service Software Instructions Nokia Customer Care Phoenix installation steps in brief Prerequisites Recommended hardware requirements: • Computer processor: Pentium 700 MHz or higher • RAM 256 MB • Disk space 100-300 MB Supported operating systems: • Windows 2000 Service Pack 3 or higher • Windows XP Service Pack 1 or higher Context Phoenix is a service software for reprogramming, testing and tuning phones.
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RM-208 Service Software Instructions Nokia Customer Care 5. Manage connection settings (depends on the tools you are using). If you use FPS-10: • Update FPS-10 software Note: There is no need to activate FPS-10. • Activate SX-4 smart card, if you need tuning and testing functions. Note: When FPS-10 is used only for product software updates, SX-4 smart card is not needed. Results Phoenix is ready to be used with FPS-10 flash prommer and other service tools.
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RM-208 Service Software Instructions Nokia Customer Care 3. Read the disclaimer text carefully and click Yes. Figure 3 Disclaimer text 4. Choose the destination folder. The default folder C:\ProgramFiles\Nokia\Phoenix is recommended. 5. To continue, click Next. To choose another location, click Browse (not recommended). 6. Wait for the components to be copied. The progress of the installation is shown in the Setup Status window. 7. Wait for the drivers to be installed and updated.
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RM-208 Service Software Instructions Nokia Customer Care 8. To end the installation, click Finish. Figure 4 InstallShield Wizard Complete Next actions After the installation, Phoenix can be used after: • installing phone model specific data package for Phoenix • configuring users and connections FPS-10 flash prommer can be used after updating their flash update package files.
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RM-208 Service Software Instructions Nokia Customer Care Figure 5 Installation interrupted • Always follow the instructions on the screen. Steps 1. Download the installation package to your computer hard disk. 2. Close all other programs. 3. Run the application file (for example, phoenix_service_sw_2004_39_x_xx.exe). Results A new Phoenix version is installed and driver versions are checked and updated.
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RM-208 Service Software Instructions Nokia Customer Care 2. To uninstall Phoenix, choose Phoenix Service Software→Change/Remove→Remove . Figure 6 Remove program The progress of the uninstallation is shown. 3. If the operating system does not require rebooting, click Finish to complete. Figure 7 Finish uninstallation Page 3 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Software Instructions Nokia Customer Care If the operating system requires rebooting, InstallShield Wizard will notify you. Select Yes... to reboot the PC immediately and No... to reboot the PC manually afterwards. Repairing Phoenix installation Context If you experience any problems with the service software or suspect that files have been lost, use the repair function before completely reinstalling Phoenix.
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RM-208 Service Software Instructions Nokia Customer Care • Install Phoenix service software. • Download the installation package (for example, XX-XX_dp_EA_v_1_0.exe) to your computer (for example, in C:\TEMP). • Close all other programs. (XX-XX = type designator of the product) If you already have Phoenix installed on your computer, you will need to update it when a new version is released.
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RM-208 Service Software Instructions Nokia Customer Care 3. In the following view you can see the contents of the data package. Read the text carefully. There is information about the Phoenix version required with this data package. Figure 9 Data package setup information 4. To continue, click Next. 5. Choose the destination folder, and click Next to continue. Figure 10 Data package destination folder Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Software Instructions Nokia Customer Care The InstallShield Wizard checks where Phoenix is installed, and the directory is shown. 6. To start copying the files, click Next. Phone model specific files are installed. Please wait. 7. To complete the installation, click Finish. Figure 11 InstallShield Wizard Complete Page 3 –14 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Software Instructions Nokia Customer Care Next actions Phoenix can be used for flashing phones and printing type labels after: • Configuring users • Managing connections FPS-10 can be used after updating its flash update package files. Uninstalling phone data package Context There is no need to uninstall an older version of a data package, unless instructions to do so are given in the readme.txt file of the data package and bulletins related to the release.
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RM-208 Service Software Instructions Nokia Customer Care 4. When the data package is uninstalled, click Finish. Figure 13 Finishing data package uninstallation Alternative steps • You can also uninstall the data package manually from Control Panel→Add/Remove Programs→xx-xx* Phone Data Package . (*= type designator of the phone). Configuring users in Phoenix Steps 1. Start Phoenix service software, and log in.
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RM-208 Service Software Instructions Nokia Customer Care 4. Type in the name and initials of the user, and click OK. The user is added to the user name list. 5. Select the desired user from the User name drop-down list, and click OK. Figure 15 New user configured Managing connections in Phoenix Context With the Manage Connections feature you can edit and delete existing connections or create new ones.
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RM-208 Service Software Instructions Nokia Customer Care Figure 16 Select mode: Manual i For an FPS-10 flash prommer with a USB Connection, choose the following connection settings: • • • • ii Media: FPS-10 USB DEVICE_INDEX: 0 SERIAL_NUM: See Serial No from the label attached to the bottom of FPS-10 ACTIVE_MEDIA: USB For an FPS-10 flash prommer with a LAN connection, choose the following connection settings: • Media: FPS-10 TCP/IP • NET_SERV_NAME: Click Scan....
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RM-208 Service Software Instructions Nokia Customer Care Figure 18 Connection information 7. To use the connection, connect the phone to your PC with correct service tools. Make sure the phone is switched on, and then choose File→Scan Product . Results The product support module information appears in the status bar: Figure 19 Product support module information (example from RM-1) Installing flash support files for FPS-10 Prerequisites • Install Phoenix service software.
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RM-208 Service Software Instructions Nokia Customer Care Steps 1. To begin the installation, double-click the flash update file (for example, flash_update_03_183_0014.exe). Figure 20 Flash update welcome dialog If the same version of the flash update package already exists, and you want to reinstall it, the previous package is first uninstalled. Restart installation again after the uninstallation. 2. If you try to downgrade the existing version to older ones, the setup will be aborted.
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RM-208 Service Software Instructions Nokia Customer Care 3. It is recommended to install the files to the default destination folder C:\Program Files\Nokia\Phoenix. To continue, click Next. Figure 22 Flash destination folder When installing the flash update files for the first time, you may choose another location by selecting Browse (not recommended). Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Software Instructions Nokia Customer Care 4. To complete the installation procedure, click Finish . Figure 23 Finish flash update Next actions FPS-10 flash prommer must be updated using Phoenix. Updating FPS-10 flash prommer software Steps 1. Start Phoenix service software, and log in. 2. Choose the correct connection for your flash prommer: File→Manage Connections... 3. Choose Flashing→Prommer maintenance . 4.
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RM-208 Service Software Instructions Nokia Customer Care Tip: All files can be loaded separately to the prommer used. To do this, click the right mouse button in the Flash Box Files pane and select the file type(s) to be loaded. 5. Click OK. Figure 25 Prommer software update finished 6. To close the Prommer Maintenance window, click Close. Figure 26 Prommer Maintenance window Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Tools and Service Concepts Nokia Customer Care Table of Contents Service tools............................................................................................................................................................4–5 AC-33...................................................................................................................................................................4–5 CA-31D ..............................................................................
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RM-208 Service Tools and Service Concepts Nokia Customer Care Service tools The table below gives a short overview of service tools that can be used for testing, error analysis and repair of product RM-208, refer to various concepts. AC-33 Power supply Universal power supply for FPS-10; included in the FPS-10 sales package. CA-31D USB cable The CA-31D USB cable is used to connect FPS-10 or FPS-11 to a PC. It is included in the FPS-10 and FPS-11 sales packages.
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RM-208 Service Tools and Service Concepts Nokia Customer Care CU-4 Control unit CU-4 is a general service tool used with a module jig and/or a flash adapter. It requires an external 12 V power supply. The unit has the following features: • software controlled via USB • EM calibration function • Forwards FBUS/Flashbus traffic to/from terminal • Forwards USB traffic to/from terminal • software controlled BSI values • regulated VBATT voltage • 2 x USB2.
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RM-208 Service Tools and Service Concepts Nokia Customer Care FLS-5 Flash device FLS-5 is a dongle and flash device incorporated into one package, developed specifically for POS use.
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RM-208 Service Tools and Service Concepts Nokia Customer Care JXS-1 RF shield box Because the WCDMA network disturbs the RX side testing of the WCDMA phone and the Tx signal of the WCDMA phone can severely disturb the WCDMA network, a shield box is needed in all testing, tuning and fault finding which requires WCDMA RF signal. The shield box is not an active device, it contains only passive filtering components for RF attenuation. MJ-120 Module jig RM-208 specific module jig.
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RM-208 Service Tools and Service Concepts Nokia Customer Care SA-122 GSM&WCDMA coupler RM-208 specific GSM&WCDMA coupler. • Flash adapter antenna coupler SA-122 attenuation table for NOKIA E65, measured with Universal Radio Communication Tester CMU-200. Note: Attach the phone carefully when the RF coupler is fixed to SS-62. Note: Attenuation tolerance is +/- 1.0 dB Table 7 Attenuation values System Channel Tx-att. (dB) Rx-att.(dB) GSM 850 128 5.0 4 190 4.6 5 251 4.1 5 975 4.8 5 38 3.
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RM-208 Service Tools and Service Concepts Nokia Customer Care SB-7 WLAN test box WLAN test requires defined position for the device. SRT-6 Opening tool SRT-6 is used to open phone covers and B-to-B connectors. SS-110 Domesheet alignment jig SS-46 Interface adapter SS-46 acts as an interface adapter between the flash adapter and FPS-10. Page 4 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Tools and Service Concepts Nokia Customer Care SS-62 Generic flash adapter base for BB5 • generic base for flash adapters and couplers • SS-62 equipped with a clip interlock system • provides standardised interface towards Control Unit • provides RF connection using galvanic connector or coupler • multiplexing between USB and FBUS media, controlled by VUSB Service concepts POS (Point of Sale) flash concept Figure 27 POS flash concept Type Description Product specific tools Battery Oth
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RM-208 Service Tools and Service Concepts Nokia Customer Care Module jig service concept Figure 28 Module jig service concept Type Description Phone specific tools MJ-120 Module jig Other tools CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SX-4 Smart card PC with Phoenix service software Measurement equipment Cables PCS-1 DC power cable XCS-4 Modular cable XRS-6 RF cable USB cable Page 4 –12 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Service Tools and Service Concepts Type Nokia Customer Care Description GPIB control cable Service concept for RF testing and RF/BB tuning Figure 29 Service concept for RF testing and RF/BB tuning Type Description Product specific tools MJ-120 Module jig Other tools CU-4 Control unit SX-4 Smart card Measurement equipment Smart card reader PC with Phoenix service software Cables DAU-9s MBUS cable PCS-1 DC power cable PKD-1/PK-1 SW security device Issue 1 COMPANY CONFIDENTIAL Copyri
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RM-208 Service Tools and Service Concepts Nokia Customer Care Type XRS-6 Description RF cable GPIB control cable USB cable Flash concept with FPS-10 Figure 30 Basic flash concept with FPS-10 Type Description Product specific tools FS-45 Flash adapter Other tools 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 Page 4 –14 COMPANY CONFIDENTIAL Copyright © 2007 Nokia.
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RM-208 Service Tools and Service Concepts Type Nokia Customer Care Description USB cable RF testing concept with RF coupler Figure 31 RF testing concept with RF coupler Type Description Product specific tools FS-45 Flash adapter RF coupler Other tools 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 Issue 1 Power cable COMPANY CONFIDENTIAL Copyright © 2007
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RM-208 Service Tools and Service Concepts Nokia Customer Care Type Description XCS-4 Modular cable XRS-6 RF cable GPIB control cable USB cable CU-4 flash concept with FPS-10 Figure 32 CU-4 flash concept with FPS-10 Type Description Product specific tools FS-45 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 SX-4 Smart card PC with Phoenix service software Cables Page 4 –16 COMPANY CONFIDENTIAL Copyright © 200
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RM-208 Service Tools and Service Concepts Type Nokia Customer Care Description PCS-1 Power cable XCS-4 Modular cable Standard USB cable USB cable Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Disassembly / Reassembly Instructions Nokia Customer Care Table of Contents Disassembly/reassembly instructions ..................................................................................................................5–5 Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Disassembly / Reassembly Instructions Nokia Customer Care Disassembly/reassembly instructions Prerequisites • Reassembly takes place in the reverse order. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Table of Contents Baseband main troubleshooting ..........................................................................................................................6–5 Dead or jammed device troubleshooting ............................................................................................................6–6 General power checking troubleshooting .............................................................................
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Nokia Customer Care RM-208 BB Troubleshooting and Manual Tuning Guide Figure 33 Ambient Light Sensor Calibration window...................................................................................... 6–34 Figure 34 BT/WLAN antenna location ............................................................................................................... 6–40 Figure 35 Bluetooth self tests in Phoenix .........................................................................................................
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Baseband main troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Dead or jammed device troubleshooting Troubleshooting flow Page 6 –6 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care General power checking troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care CMT clocking troubleshooting Troubleshooting flow Page 6 –8 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care APE clocking troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Battery current measuring fault troubleshooting Troubleshooting flow Page 6 –12 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Flash programming fault troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Power key troubleshooting Troubleshooting flow Page 6 –16 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care USB interface troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care SIM card troubleshooting Troubleshooting flow Page 6 –18 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care MicroSD card troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care S60 keyboard troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care T9 keyboard troubleshooting Troubleshooting flow Page 6 –22 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Certificate restoring for BB5 products Context This procedure is performed when the device certificate is corrupted for some reason. All tunings (RF & Baseband, UI) must be done after performing the certificate restoring procedure. The procedure for certificate restoring is the following: • Flash the phone with the latest available software using FPS-8 or FPS-10. Note: USB flashing does not work for a dead BB5 phone.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care iii Choose the product manually from File→Open Product , and click OK. Wait for the phone type designator (e.g. “RM-1” ) to be displayed in the status bar. iv Go to Flashing→SW Update and wait until Phoenix reads the product data as shown in the following picture.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Programming is completed when Flashing Completed message is displayed. The product type designator and MCU SW version are displayed in the status bar. vi Close the SW Update window and then choose File→Close Product . 2. Create a Request file. For this procedure, you must supply +12 V to CU-4 from an external power supply. i To connect the phone with Phoenix, choose File→Scan Product . ii Choose Tools→Certificate Restore .
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care iv Name the file so that you can easily identify it, and click Open. The name of the file and its location are shown. v To create the Request file, click Start. vi When the file for certificate restore has been created, send it to Nokia as an e-mail attachment. 3. Restore certificate. For this procedure, you must supply +12 V to CU-4 from an external power supply. i Save the reply file sent by Nokia to your computer.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care iv From the Tools menu, choose Certificate Restore and select Process a response file in the Action pane. v To choose the location where response file is saved, click Browse. vi Click Open. The name of the file and the path where it is located are shown. vii To write the file to phone, click Start. Next actions After a successful rewrite, you must retune the phone completely by using Phoenix tuning functions.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Display module troubleshooting General instructions for display troubleshooting The first step is to verify with a working display that the fault is not on the display module itself. The display module cannot be repaired. The second step is to check that the cellular engine is working normally. This can be done by connecting the phone to a docking station and starting Phoenix service software.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Table 9 Pixel defects Item 1 Defect counts Bright dot defect Dim dot defect R G B Total R0 G0 B0 - R 2 Combin ed defect counts GBL2 B G0 Acceptable RBL2 G Total 0 0 BBL2 GDL2 0 R0 GDM1 B0 2 2 2 RDM2 GDM2 BDM2 RDH1 GDH1 BDH1 RBH1 GBH1 BBH1 0 0 0 Acceptable R63 G63 B63 R63 G63 2 - B63 No combine dot defect allowed.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Display and keyboard backlight troubleshooting Context The device has one LED driver that provides current for the display backlight. The brightness of the display is adjusted by the Ambient Light Sensor (ALS). You can enable/disable ALS with the help of Phoenix service software. Display brightness can be adjusted manually, if ALS is disabled. If the ambient light sensor is enabled, it adjusts the display brightness automatically.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Related information • Display fault troubleshooting (page ) • LED driver troubleshooting (page ) • ALS troubleshooting (page 6–33) ALS troubleshooting Context • If a phototransistor is broken, replace it with a typical phototransistor. • After replacing the phototransistor or if calibration values are lost for some other reason, ALS re-tuning is required.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care 4. Choose Tuning→Ambient Light Sensor Calibration. Figure 33 Ambient Light Sensor Calibration window 5. In the Pull Up Resistor Calibration pane, click Start, and Write. 6. In the Ambient Light Sensor Calibration pane, check the Use default values only check box, and click Write. 7. To end the calibration, click Close. Page 6 –34 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care LED driver troubleshooting Troubleshooting flow Page 6 –36 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care EL backlight fault troubleshooting Troubleshooting flow Page 6 –38 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Bluetooth troubleshooting Introduction to Bluetooth troubleshooting There are two main Bluetooth problems that can occur: Problem Description Detachment of the BT antenna. This would most likely happen if the device has been dropped repeatedly to the ground. It could cause the BT antenna to become loose or partially detached from the PWB.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Location of the Bluetooth/WLAN antenna Figure 34 BT/WLAN antenna location Bluetooth self tests in Phoenix Steps 1. Start Phoenix service software. 2. From the File menu, choose Open Product, and then choose the correct type designator from the Product list. 3. Connect the phone to a docking station in the local mode. 4. Choose Testing→Self Tests . 5.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 35 Bluetooth self tests in Phoenix 6. To run the test, click Start. When the results are Passed (0), the BT Self Test is accepted. Bluetooth BER tests in Phoenix Steps 1. Start Phoenix service software. 2. From the File menu, choose Open Product, and then choose the correct type designator from the Product list. 3. Connect the phone to a docking station in the local mode. 4. Choose Testing→Bluetooth LOCALS . 5.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care 7. Place the BT box near (within 10 – 15 cm) to the BT antenna. 8. To run the tests, click Run BER Test. Results When the BER Test Result is below 0.1% (depending on distance), the test is passed. Page 6 –42 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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Nokia Customer Care RM-208 BB Troubleshooting and Manual Tuning Guide BT failure troubleshooting Troubleshooting flow Page 6 –44 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Bluetooth BER failure troubleshooting Troubleshooting flow Check that the BT/WLAN antenna is working correctly. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Audio troubleshooting Audio troubleshooting test instructions Differential external earpiece and 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. Internal handsfree output is measured using a current probe, if a special low-pass filter designed for measuring a digital amplifier is not available.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Loop test Input terminal Output terminal External Mic to External Earpiece XMICP and GND HSEAR R P, HSEAR R N and GND Path Input Differential gain [dB] voltage output (fixed) [mVp-p] voltage [mVp-p] Output DC level [V] Output current [mA] -2.9 1000 720 1.2 NA -4.5 1000 600 1.2 NA -5 1000 560 0 25mA (calc.) 22.7 100 1360 1.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Measurement data Figure 37 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected. If a special low-pass filter designed for measuring digital amplifiers is unavailable, the measurement must be performed with a current probe and the input signal frequency must be 2kHz. Figure 38 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected.
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Nokia Customer Care RM-208 BB Troubleshooting and Manual Tuning Guide Figure 39 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected. Page 6 –50 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Internal earpiece troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Internal microphone troubleshooting Troubleshooting flow Page 6 –52 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care External earpiece troubleshooting Troubleshooting flow Page 6 –54 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care External microphone troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Vibra troubleshooting Troubleshooting flow Baseband manual tuning guide Energy management calibration Prerequisites Energy Management (EM) calibration is performed to calibrate the setting (gain and offset) of AD converters in several channels (that is, battery voltage, BSI, battery current) to get an accurate AD conversion result. Hardware setup: • An external power supply is needed.
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RM-208 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care • Supply 12V DC from an external power supply to CU-4 to power up the phone. • The phone must be connected to a CU-4 control unit with a product-specific flash adapter. Steps 1. Place the phone to the docking station adapter (CU-4 is connected to the adapter). 2. Start Phoenix service software. 3. Choose File→ Scan Product. 4. Choose Tuning→Energy Management Calibration. 5.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Table of Contents Introduction to RF troubleshooting .....................................................................................................................7–5 Troubleshooting test point locations PWB top and bottom..............................................................................7–6 Receiver troubleshooting ........................................................................................................
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Nokia Customer Care RM-208 RF Troubleshooting and Manual Tuning Guide Figure 40 RSSI Reading window ...........................................................................................................................7–9 Figure 41 Rx Control window............................................................................................................................. 7–10 Figure 42 RSSI reading window (WCDMA) .......................................................................................
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Introduction to RF troubleshooting Soldered metal shieldings and components below them are not allowed to be changed or removed. The purpose of the following troubleshooting document is only to identify possible RF faults and advice how to tune the phone if it is necessary.
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Nokia Customer Care RM-208 RF Troubleshooting and Manual Tuning Guide Troubleshooting test point locations PWB top and bottom RM-208 PWB top Page 7 –6 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care RM-208 PWB bottom Table 11 GSM TXFEM / Antenna load switch CONTROL Vgain GMSK=0 EDGE=1 RX TX RX TX RX TX RX TX VC1_TXFEM 0 1 0 1 0 1 0 1 VC2_TXFEM 0 0 0 0 1 1 1 1 VC3_TXFEM 1 1 0 1 0 1 1 1 RFC4 1 1 0 0 0 0 1 1 RFC9 0 0 1 1 1 1 0 0 Issue 1 GSM850 GSM900 GSM1800 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Control logic levels 0 = 0 V and 1 = 2.8 V measured with oscilloscope. Mode selections through Testing -> GSM -> RF Controls. Receiver troubleshooting Introduction to Rx troubleshooting Rx can be tested by making a phone call or in local mode. For the local mode testing, use the Phoenix service software. The primary Rx troubleshooting parameter is RSSI (Received Signal Strength Indicator).
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 4. In the RSSI Reading window, select the appropriate band and channel. Figure 40 RSSI Reading window 5. To start the measurement, activate GSM Rx chain, click Start. Results RSSI reading values of the selected band and channel are displayed. The RSSI level must be the same value which is set at the signal generator (-90 dBm). WCDMA Rx chain activation for manual measurement Steps 1. Start Phoenix service software. 2.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 41 Rx Control window • Set AGC Mode to Algorithm. • Set Channel to 10700. • Set AFC Algorithm to OFF (Default = OFF). Next actions When settings are ready, click Start to activate them. If settings are changed later on (for example, you give a new channel number), you will need to click Stop and Start again.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 42 RSSI reading window (WCDMA) 5. To perform the measurement, click Start. Results RSSI reading value of the selected channel is displayed. Transmitter troubleshooting General instructions for Tx troubleshooting Context • • • • Tx troubleshooting requires Tx operation. Do not transmit on frequencies that are in use! Transmitter can be controlled in the local mode for diagnostic purposes.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Note: There are two antenna connectors in the module jig: • one for GSM/WCDMA • one for Bluetooth and WLAN Make sure that all connections are made to the correct RF connector. Normally a spectrum analyser is used as measurement equipment. Note: The maximum input power of a spectrum analyser is +30 dBm. To prevent any damage, it is recommended to use 10 dB attenuator on the spectrum analyzer input. 4. Set Tx on.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 43 RF Controls window GSM TX output power measurement Power meter or spectrum analyzer is used for power measurement. Spectrum analyzer settings see section “Tx power level tuning (GSM)”. Power level value (dBm) for selected band and power level is read from the measurement equipment. • WCDMA troubleshooting i From the Testing menu, activate the Tx Control window:Testing -> WCDMA -> Tx Control .
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 44 Tx Control window Next actions When settings are done, click “Send” to enable them. If you change the settings (e.g. give a new channel number), you need to click “Stop” and “Send” again. Checking antenna functionality The main antenna has one antenna element: GSM and WCDMA. In the GSM/WCDMA antenna, there is one Feed and two GND contacts. Figure 45 RM-208 antenna Page 7 –14 COMPANY CONFIDENTIAL Copyright © 2007 Nokia.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care BT / WLAN antenna is a discrete component on the PWB. RF tunings Introduction to RF tunings Phone RF is tuned in production. There is no reason to do the re-calibration unless: • FLASH memory chip is corrupted. Note: RF calibration is always performed with the help of a product-specific module jig, never with an RF coupler. Using an RF coupler in the calibration phase will cause a complete mistuning of the RF side.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 2. Start Phoenix service software. 3. Choose Tools→Options→GPIB Card. 4. From the Card Type drop-down menu, choose the GPIB card used, then click Start. The name of the communication tester appears in the Listeners pane. 5. To start autotuning, choose Auto-Tune from the Tuning menu. 6. In the Auto-Tune window, click Options. 7.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 8. Connect the phone to module jig's RF port to the communication tester, and click Tune. Results Autotuning completed successfully! message appears. RF manual tuning guide Required manual tunings after component changes Important: After RF component changes, always use autotuning. Manual tunings are only required in rare cases.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Table 13 Rf channel filter calibration tuning limits Min Typ Max Tx filter 0 10 31 Rx filter 0 16 31 Rx mixer 0 16 31 Steps 1. From the Operating mode drop-down menu, set mode to Local. 2. Choose Tuning→Rf Channel Filter Calibration. 3. Click Tune. 4. To save the values to the PMM (Phone Permanent Memory) area, click Write. 5. To end the tuning, click Close.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Temperature sensor calibration is done in room temperature, in which offset caused by the ASIC variation and AD-converter are nullified. The module is able to do this calibration by itself, no external equipment is needed. The temperature of the module and components must be 23 +/-2 degrees. Steps 1. From the Operating mode drop-down menu, set mode to Local. 2. Choose Tuning→Temperature Sensor Calibration . 3. Click Tune.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 4. Click Start (if not active already). 5. Connect signal generator to the phone and set frequency and amplitude as instructed in the "Rx Calibration with band GSM850" popup window. The calibration uses a non-modulated CW signal. Increase the signal generator level by cable attenuation and module jig probe attenuation! 6. To perform tuning, click OK. Page 7 –20 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 7. Check that the tuning values are within the limits specified in this table: Table 15 RF tuning limits in Rx calibration Min Typ Max Unit AFC Value -200 -105...62 200 AFC slope 0 122 200 106 107...110 114 dB 104 104...109 114 dB 104 104...109 114 dB GSM850/GSM900 RSSI0 GSM1800 RSSI0 GSM1900 RSSI0 8. Go to the next band RX calibration by clicking "Next". 9. The last RX calibration is done at GSM1900 band.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Context On each GSM Rx band, there is a bandbass filter in RF asic. The amplitude ripple caused by these filters causes ripple to the RSSI measurement and therefore calibration is needed. The calibration has to be repeated for each GSM band. Steps 1. Connect the module jig’s GSM connector to the signal generator. 2. From the "Operating mode" dropdown menu, set mode to "Local". 3.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 6. Connect the signal generator to the phone and set frequency and amplitude as instructed in the "Rx Band Filter Response Compensation for EGSM900" popup window. 7. To perform tuning, click OK. 8. Go through all 9 frequencies. 9. Check that the tuning values are within the limits specified in the following table: Min Typ Max Unit Ch.118 / 867.26771 MHz -6 -1 2 dB Ch.128 / 869.26771 MHz -3 0 2 dB Ch.140 / 871.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Min Typ Max Unit Ch.251 / 893.86771 MHz -3 0 2 dB Ch.261 / 895.86771 MHz -6 -1 2 dB Ch. 965 / 923.26771 MHz -6 -1 2 dB Ch. 975 / 925.26771 MHz -3 0 2 dB Ch. 987 / 927.66771 MHz -3 0 2 dB Ch. 1009 / 932.06771 MHz -3 0 2 dB Ch. 37 / 942.46771 MHz -3 0 2 dB Ch. 90 / 953.06771 MHz -3 0 2 dB Ch. 114 / 957.86771 MHz -3 0 2 dB Ch. 124 / 959.86771 MHz -3 0 2 dB Ch. 136 / 962.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Min Typ Max Unit Ch. 497 / 1802.26771 MHz -6 -1 3 dB Ch. 512 / 1805.26771 MHz -3 0 3 dB Ch. 535 / 1809.86771 MHz -3 0 3 dB Ch. 606 / 1824.06771 MHz -3 0 3 dB Ch. 700 / 1842.86771 MHz -3 0 3 dB Ch. 791 / 1861.06771 MHz -3 0 3 dB Ch. 870 / 1876.86771 MHz -3 0 3 dB Ch. 885 / 1879.86771 MHz -3 0 3 dB Ch. 908 / 1884.46771 MHz -6 -1 3 dB Ch. 496 / 1927.06771 MHz -6 -1 5 dB Ch. 512 / 1930.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Results Rx AM suppression (GSM) Context AM suppression is related to ability of the receiver to operate when there is a disturbing AM modulated signal near the received channel signal frequency. AM suppression is not tunable, it is only a check. In Rx AM suppression, a continuous useful signal accompanied with an AM modulated signal 10 MHz above the current channel is fed to the antenna and RSSI value is read. Steps 1.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 4. Click Start. 5. Connect the signal generator to the phone according to the frequency and modulation parameters displayed in the pop-up window: Frequency 891.66771 MHz / 952.46771 MHz / 1852.86771 MHz / 1970.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 6. Click OK. 7. Check that RSSI level value is between the limits presented in the following table. Table 16 RSSI level values Band Min Max Unit GSM850/GSM900 -115 -95 dB GSM1800 -115 -95 dB GSM1900 -115 -96 dB Note: The limit values are to be used with a low noise signal generator. If other signal generators (for example CMU200 tester or Willtek tester) are used, the limits should be higher. 8.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 9. To end the tuning, click "Finish" and "Close". GSM transmitter tunings Tx IQ selftuning (GSM) Context • The Tx path branches to I and Q signals at RF I/Q modulator. Modulator and analog hardware located after it cause unequal amplitude and phase disturbance to I and Q signal paths. Tx IQ tuning balances the I and Q branches. • Tx IQ tuning must be performed on all GSM bands. Steps 1. Start Phoenix service software. 2.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Tx power level tuning (GSM) Context Because of variations at IC process and discrete component values, the actual transmitter RF gain of each phone is different. Tx power level tuning is used to find out mapping factors called 'power coefficients’. These adjust the GSM transmitter output power to fulfill the specifications. For EDGE transmission the bias settings of the GSM PA are adjusted in order to improve linearity.
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RM-208 RF Troubleshooting and Manual Tuning Guide 5. Nokia Customer Care Set the spectrum analyzer for power level tuning: Table 17 Frequency Channel frequency (836.6MHz GSM850, 897.4MHz GSM900, 1747.8MHz GSM1800, 1880MHz GSM1900) Span 200 kHz Sweep time 3s Trigger Video triggering: Free run Resolution BW 1 MHz (min.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 7. Adjust power levels 5, 15 and 19 to correspond the "Target dBm" column by pressing + or – keys. Check that the coeffiecient values are within the limits specified in the following table. Min Typ Max 0.45 0.626 0.73 GSM850/GSM900 EDGE off PL5 coefficient PL15 coefficient 0.234 PL19 coefficient 0.12 0.195 0.3 0.35 0.419 0.6 GSM850/GSM900 EDGE on PL8 coefficient PL15 coefficient PL19 coefficient 0.247 0.12 0.204 0.
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RM-208 RF Troubleshooting and Manual Tuning Guide PL15 coefficient Nokia Customer Care Min Typ Max 0.12 0.194 0.3 0.45 0.482 0.7 GSM1900 EDGE off PL0 coefficient PL11 coefficient PL15 coefficient 0.218 0.12 0.184 0.3 0.35 0.377 0.6 GSM1900 EDGE on PL2 coefficient PL11 coefficient PL15 coefficient 0.23 0.12 0.193 0.3 8. If the values are within the limits, If the values are within the limits, proceed to EDGE tuning by clicking Next. 9.
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Nokia Customer Care RM-208 RF Troubleshooting and Manual Tuning Guide 4. Click Start and Tune. 5. Setup the signal generator to correspond the values in the RX Calibration pop-up window and click OK. RX Calibration includes 3 steps calibration with 3 frequencies. Click “OK” after each step. Page 7 –34 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 6. Check that the Rx chain value in Tuning Results is within the limits presented in the following table. Min Typ Max Unit RX chain -6 -2... 2 6 dB Low freq -3 -1... 2 3 High freq -3 -1... 2 3 i If the RX calibration values are within the limits, click Write and Finish to save the results to the phone. 7. To close the Rx AGC Alignment window, click Close.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 2. Choose Tuning→WCDMA→TX AGC And Power Detector Tuning. 3. Click Start. 4. In theWide Range pane, click Tune (the leftmost Tune button). 5. Set up the spectrum analyzer in the following way: 6. After setting the spectrum analyzer, click OK. 7. Measure the power levels with a marker and fill them to the table starting from the highest one. The lowest power level filled to the table should be at least <-50 dBm.
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RM-208 RF Troubleshooting and Manual Tuning Guide 8. Fill in the power level values (in dBm) to the Wide Range table. 9. In the Wide Range pane, click Calculate. Nokia Customer Care 10. In the High Power Burst pane, click Tune. 11. Adjust the spectrum analyzer according to the following settings (in addition depending on spectrum analyzer use 30 kHz video bandwidth): Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 12. Measure the power levels with a marker and fill them to the table starting from the highest one. Measured power levels must be monotonously decreasing. Figure 47 High burst measurement 13. In the High Burst pane, click Calculate. 14. Check that the calculated values are within the limits specified in the following table: Min Max C0-high -0.5 5 C1-high -50 50 C2-high 400 900 C0-mid -0.7 0.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 18. Select the Algorithm mode tab. 19. Write the target power level 28 dBm to the Start level box and check the Max power limit check box (detector calibration check). Write "1" to Sequence box. 20. Setup the spectrum analyzer with the following settings: Table 18 Center frequency 1950.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care 23. Repeat steps 19 to 23 for levels +19, +7, 0, -20 and –40 dBm. The measured output power may not differ more than +-2 dB from the requested value at level +19 dBm and no more than +-4 dB on lower levels. Remember to stop the RF before sending new data. Tx band response calibration (WCDMA) Context The purpose of this tuning operation is to calibrate the WCDMA Tx performance.
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RM-208 RF Troubleshooting and Manual Tuning Guide 5. Nokia Customer Care Click Start. The current values are shown in the Tuned Values pane. 6. Click Tune. 7. Connect the spectrum analyzer to the terminal, and set it to Channel Mid frequency. Use spectrum analyzer’s RMS detector and depending on spectrum analyzer use 30 kHz video bandwidth. 8. Read the values from the power meter and enter them to Middle power level fields in the Measured Power Levels pane. 9. Click Next. 10.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Min Tx Freq Comp (the first and last value) -4 Max +4 17. To save the tuned values to the terminal, click Write. 18. Close the Tx Band Response Calibration window. Tx LO leakage (WCDMA) Context The purpose of Tx LO leakage tuning is to minimize the carrier leakage of the IQ-modulator which is caused by the DC offset voltages in the Tx IQ-signal lines and in the actual IQ modulator.
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RM-208 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care WLAN functionality test using SB-7 and Phoenix Steps 1. Place the phone on the SB-7 WLAN test box, see figure below. 2. Start Phoenix service software and turn the phone to the local mode. 3. 3. From the Testing menu, choose WLAN Configuration, the following window should come up: 4. Turn the Power state: On and press Scan. 5. After few seconds, list of found WLAN networks should be updated.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Table of Contents Introduction to camera module troubleshooting ..............................................................................................8–5 The effect of image taking conditions on image quality ...................................................................................8–6 Camera construction .................................................................................................................................
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RM-208 Camera Module Troubleshooting Nokia Customer Care Introduction to camera module troubleshooting Background, tools and terminology 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.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Sensitivity Camera module's sensitivity to light. In equivalent illumination conditions, a less sensitive camera needs a longer exposure time to gather enough light in forming a good image. Analogous to ISO speed in photographic film. Sharpness Good quality images are 'sharp' or 'crisp', meaning that image details are well visible in the picture.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Figure 49 Blurring caused by shaking hands Movement in bright light If an image is taken of moving objects or if the device is used in a moving vehicle, object 'skewing' or 'tilting' may occur. This phenomenon is fundamental to most CMOS camera types, and usually cannot be avoided. The movement of camera or object sometimes cause blurring indoors or in dim lighting conditions because of long exposure time.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Figure 51 Noisy image taken in +70 degrees Celsius Phone display If the display contrast is set too dark, the image quality degrades: the images may be very dark depending on the setting. If the display contrast is set too bright, image contrast appears bad and "faint". This problem is solved by setting the display contrast correctly. This is normal behaviour; do not change the camera module.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Figure 53 Flicker in an image; object illuminated by strong fluorescent light Bright light outside of image view Especially the sun can cause clearly visible lens glare phenomenon and poor contrast in images. This happens because of undesired reflections inside the camera optics. Generally this kind of reflections are common in all optical systems. This is normal behaviour; do not change the camera module.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Examples of good quality images Figure 55 Good image taken indoors Figure 56 Good image taken outdoors Camera construction This section describes the mechanical construction of the camera module for getting a better understanding of the actual mechanical structure of the module. Page 8 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Figure 57 Camera module cross section and assembly principle Figure 58 Camera module bottom view including serial numbering The camera module as a component is not a repairable part, meaning that the components inside the module may not be changed. Cleaning dust from the front face is allowed only. Use clean compressed air. The camera module uses socket type connecting. For versioning, laser marked serial numbering is used on the PWB.
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RM-208 Camera Module Troubleshooting Nokia Customer Care • • • • Laser-marked serial numbering on PWB (for versioning) Passive components Camera protection window; part of the phone cover mechanics Dust gasket between the lens unit and camera protection window Image quality analysis Testing for dust in camera module Symptoms and diagnosis For detecting dust problems, take an image of a uniform white surface and analyse it in full resolution.
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RM-208 Camera Module Troubleshooting Nokia Customer Care If dust particles are found on the sensor, this is classified as a manufacturing error of the module, and the camera should be replaced. Any particles inside the cavity between the protection window and the lens have most probably been trapped there in the assembly phase at a Nokia factory. Unauthorized disassembling of the product can also be the root of the problem.
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RM-208 Camera Module Troubleshooting Nokia Customer Care It should be noted that the effects of any dirt in images can vary much. It may be difficult to judge whether the window has been dirty or if something else is wrong. Therefore, the cleanness of the protection window should always be checked and the window should be wiped clean with a suitable cloth.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Camera troubleshooting flowcharts Camera hardware failure message troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Camera baseband hardware troubleshooting Troubleshooting flow Page 8 –16 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 Camera Module Troubleshooting Nokia Customer Care Front camera bad image quality troubleshooting Troubleshooting flow Page 8 –18 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 System Module Nokia Customer Care Table of Contents Baseband description ............................................................................................................................................9–5 System module block diagram ........................................................................................................................9–5 Baseband functional description.......................................................................................................
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RM-208 System Module Nokia Customer Care Introduction to transmitter functionality.................................................................................................... 9–30 WCDMA transmitter ........................................................................................................................................ 9–30 GSM transmitter..............................................................................................................................................
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RM-208 System Module Nokia Customer Care Baseband description System module block diagram The device consists of 5 modules: 1yb engine module, 1yc Ui flex module, 1yd T9 flex module, 1ye camera sidekey flex module and 1yf SIM card flex module. The transceiver board consists of baseband and RF components. The UI flex module consists of S60 keypad and backlight, ALS, display connector, earpiece pads and power switch. T9 flex module consists of T9 keypad and EL illumination.
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RM-208 System Module Nokia Customer Care Modem section consists of RAP3GS ASIC with NOR FLASH and DDRAM memory as the core. Memory package POP2 is stacked on to RAP3GS. RAP3GS supports cellular protocols of WCDMA (3GPP R-4) and GSM (minimum EDGE glass 10, GPRS phase2). Modem DDRAM memory have 128Mbits of memory and NOR flash have 128Mbits of memory. RAP3G operates with the system clock of 38.4 MHz, which comes from the VCTCXO.
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RM-208 System Module Nokia Customer Care Mode Description FLASHING FLASHING mode is for SW downloading. Voltage limits Parameter Description Value VMSTR Master reset threshold (N2200) 2.2V (typ.) VMSTR+ Threshold for charging, rising (N2300) 2.1V (typ.) VMSTR- Threshold for charging, falling (N2300) 1.9V (typ.) VCOFF+ Hardware cutoff (rising) 2.9V (typ.) VCOFF- Hardware cutoff (falling) 2.6V (typ.) SWCOFF SW cutoff limit ~3.
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RM-208 System Module Nokia Customer Care External LED SMPS is still controlled by EM ASIC N2300 PWM300 and powered by battery voltage. System power-up After inserting the main battery, regulators started by HW are enabled. SW checks, if there is some reason to keep the power on. If not, the system is set to power off state by watchdog.
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RM-208 System Module Nokia Customer Care Figure 64 Clocking scheme IrDA IrDA specifies a low-cost, reliable, fully digital peer-to-peer data link between IrDA units at data rates from 9600 bits/s to 115 kbit/s. The link is based on the serial transmission of data as pulses of infra red light at the wave length of 870nm and angles of +-15degrees at the range 0 - 50 to 100 cm.
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RM-208 System Module Nokia Customer Care Hall sensor detects the slide position. There is a magnet in slide mechanics under the display module and when the slide is closed Hall sensor is in magnetic field. Figure 65 Hall sensor 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 RAP and EM ASIC (N2200), and of an external interface between N2200 and SIM contacts.
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RM-208 System Module Nokia Customer Care Battery interface The battery interface supports a 3-pole battery interface. The interface consists of three connectors: VBAT, BSI and GND. The BSI line is used to recognize the battery capacity by a battery internal pull down resistor. Figure 67 Battery pin order MicroSD interface The MicroSD card interface is electrically and functionally compatible with SD card interface. MicroSD card interface is a 4-bit serial IF connected to application processor.
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RM-208 System Module Nokia Customer Care Pin signal I/O Engine connection 6 GND 7 DAT0 <-> N5200 8 DAT1 <-> N5200 9 SW1 -> Application processor 10 GND 10 SW2 Notes Card presence Card removal switch ground -> Helen3 Card insertion/ removal Camera interface Camera is located on camera flex and camera HW accelerator is located on engine module. HWA is connected to OMAP 1710 and the data is transferred from camera using CCP bus.
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RM-208 System Module Nokia Customer Care The UART1 interface handles the transfer of control and data information between the application processor and the BT system. The PCM interface is used for audio data transfer between RAP and the BT system. TI BRF 6150 ROM is a low power Bluetooth RF-tranceiver module meeting Bluetooth compatibility standards (Class 2 Bluetooth v1.2 compliant pre-qualified tranceiver system) and has the BTH/WLAN physical coexistence interface for Nokia application.
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RM-208 System Module Nokia Customer Care Figure 70 BT-WLAN coexistence framework System partitioning Figure 71 BT-WLAN system partitioning Page 9 –14 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 System Module Nokia Customer Care The interface between BRF 6150 and Nokia BB assumes that all higher layers above the HCI (host controller interface) are implemented in Nokia BB and all other layers (BB, Link Manager, Link Control, and component RF) below the HCI are implemented in BRF 6150. Clock signals BRF 6150 requires a system clock, which it uses to derive all its internal timing. The clock may be sinusoidal or square and the frequency tolerance is +/-20 ppm.
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RM-208 System Module Nokia Customer Care User interface Display interface Display module mechanical concept - front Display features: The display is an S60 display module CG-Siligon Active matrix color LCD. It is capable of showing 16,777,216 colours. It incorporates a backlight system with 2 +2 LED serial (display leds are connected in two two-led series). • Partial display function power saving by pausing display process on part of the screen.
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RM-208 System Module Nokia Customer Care Table 20 LED driver control signals From Voltage Function GenOut1 EM ASIC N2300 0V / 1.8V EL ON (1.8V)/OFF (0V) PWM EM ASIC N2300 PWM 0%-100%, 1.8V Current PWM control (16 steps) ALS interface Ambient Light Sensor (ALS) is located on UI flex in the upper part of the phone.
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RM-208 System Module Nokia Customer Care Figure 72 ALS interface ASICs RAP ASIC RAP ASIC is a 3G Radio Application Processor. RAM memory is integrated into RAP. EM ASIC N2200 The EM ASIC (N2200) includes the following functional blocks: • Start up logic and reset control • Charger detection • Battery voltage monitoring • 32.
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RM-208 System Module Nokia Customer Care • Regulators • Vibra interface • Digital interface (CBUS) EM ASIC N2300 The EM ASIC (N2300) includes the following functional blocks: • Core supply generation • Charge control circuitry • Level shifter and regulator for USB/FBUS • Current gauge for battery current measuring • Digital interface (CBUS) Device memories RAP3GS memory POP2 stacked NOR flash and DDRAM Modem memory consists of 128 Mbit DDRAM and 128 Mbit NOR flash memories.
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RM-208 System Module Nokia Customer Care Figure 73 Audio block diagram Internal microphone Internal microphone is used for HandPortable (HP) and Internal HandsFree (IHF) call modes. An analogue electret microphone is connected to EM ASIC N2200 ASIC’s Mic1P and Mic1N is connected ground near EM ASIC N2200. Page 9 –20 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-208 System Module Nokia Customer Care Figure 74 Internal microphone External microphone Galvanic accessories are connected to the system connector (Pop-PortTM). Accessory audio mode is automatically enabled/disabled during connection/disconnection of dedicated phone accessories. External microphone circuitry is biased by EM ASIC N2200 ASIC MicB2 bias voltage (inside EM ASIC N2200 ASIP).
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RM-208 System Module Nokia Customer Care Internal earpiece The internal earpiece is used in the HandPortable (HP) call mode. A dynamic 7x11 mm earpiece capsule is connected to EM ASIC N2200 ASIC’s differential outputs EarP and EarN. Figure 76 Internal earpiece Internal speaker The internal speaker is used in Internal HandsFree (IHF) call mode. A dynamic 20 mm speaker is connected to N2200 ASIC’s outputs HFSpP and HFSpN.
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RM-208 System Module Nokia Customer Care Figure 78 External earpiece circuitry (Pop-Port connected on the right) Vibra circuitry Vibra is used for vibra-alarm function. The vibra motor is connected to the N2200 ASIC VibraP and VibraN Pulse Width Modulated (PWM) outputs. Figure 79 Vibra circuitry Pop-portTM connector Pop-PortTM connector provides a fully differential 4–wire stereo line-level output connection and fully differential 2-wire mono line-level or microphone level input connection.
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RM-208 System Module Nokia Customer Care Figure 80 External audio connector Table 21 Audio connector pin assignments Pin #/ Signal name Signal description Spectral range Voltage/ Current levels Max or nominal serial impedance Notes 1/ Charge V Charge DC 0-9V/ 0.85A 2/ GND Charge GND - 0.85A 100mΩ (PWB+ conn.) 3/ ACI ACI 1kbits/s Digital 0/ 2.5V-2.78V 47Ω Insertion & removal detection 4/ Vout DC out DC 2.5V 90mA 100mΩ (PWB+ conn.) 200mW 9 / XMIC N Audio in 300-8k 1Vpp &2.5-2.
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RM-208 System Module Nokia Customer Care Name of Connection Connector reference MicroSD X8301 Battery connector X2070 VOUT electrical characteristics Description Parameter Vout regulator for external accessories VOUT Min Max 2.43 2.57 Typical 2.5 Unit Notes V Max load 90mA SIM IF connections Pin Signal I/O Engine connection Notes C1 VSIM Out N2200 VSIM1 Supply voltage to SIM card, 1.8 V or 3.0 V.
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RM-208 System Module Nokia Customer Care Table 22 Charging interface connections Pin Signal 1 Vchar 2 Charge GND I/O In Engine connection N2300 VCharIn1, 2 Ground Notes Charging voltage / charger detection, Center pin Charger ground Table 23 Charging IF electrical characteristics Description Parameter Vchar V Charge Vchar I Charge Min 0 Charge GND Max Unit Notes 20 V Center pin 0.85 A Center pin 0.85 A Threshold for charging, rising (N2300) VMSTR+ 2.
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RM-208 System Module Nokia Customer Care Pin 3 Signal BSI I/O -> Engine connection EM ASIC N2200 BSI Notes Battery size indication (fixed resistor inside the battery pack) Battery temperature is estimated by measuring separate battery temperature NTC via the BTEMP line, which is located on the transceiver PWB, at a place where the phone temperature is most stable. For service purposes, the device SW can be forced into local mode by using pull down resistors connected to the BSI line.
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RM-208 System Module Nokia Customer Care Pin Signal I/O Engine connection Notes 7 GND <-> Application processor Lcdda1 Data 8 D2 <-> Application processor Lcdda3 Data 9 D4 10 D6 <-> Application processor Lcdda5 Data 11 CSX <-> Application processor Lcdda7 Data 12 RESX -> Application processor Te Tearing Effect 13 TE <- Application processor Gpio60 Reset (active low) 14 D7 <- Application processor Lcdsx Chip Select (active low) 15 D5 <-> Application proces
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RM-208 System Module Nokia Customer Care Table 27 Back-up battery electrical characteristics Description Parameter Back-Up Battery Voltage Vback Min 0 Typ 2.5 Max 2.7 Unit V RF description Introduction to receiver functionality Receiver functions are implemented in RF ASIC N7500. The receiver is a linear direct conversion receiver containing LNA, band pass filter and demodulator for each supported system and band. A second band filter is used between the LNA and demodulator in WCDMA.
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RM-208 System Module Nokia Customer Care Figure 83 GSM receiver after the antenna switch Introduction to transmitter functionality Transmitter functions are implemented in the ASIC N7500. It contains a BB frequency low pass filter, which is tunable according to the signal bandwidth of the system in use. In addition N7500 contain three separate RF paths (GSM850/900, GSM1800/1900 and WCDMA1900/2100) comprising of a final frequency IQ modulator and VGA amplifiers.
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RM-208 System Module Nokia Customer Care Figure 84 Block diagram of DCDC converter and WCDMA PA GSM transmitter An analog IQ modulated signal is fed to N7500 from Digital BB in current form. It is first low pass filtered with filter corner frequency set to ca. 200 kHz. After the filter the signal is routed to the GSM modulator. The appropriate routing after the modulator is selected by biasing either GSM850/EGSM900 or DCS1800/PCS1900 variable gain amplifier.
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RM-208 System Module Nokia Customer Care Reference oscillators As a reference oscillator for the frequency synthesizers a 38.4MHz VCTCXO (voltage controlled temperature compensated crystal oscillator) is used. Regulators RF is combined with mixed mode ASIC Betty that contains the DA converters for power control and AFC functions, a slow AD converter for WCDMA power detection and other measurements. It also contains a regulator for VCTXCO and it’s peripherals.
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RM-208 Schematics Nokia Customer Care Table of Contents BB and RF shields................................................................................................................................................. 10–4 BB top level .......................................................................................................................................................... 10–5 BB and RF........................................................................................................
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RM-208 Glossary Nokia Customer Care A/D-converter Analog-to-digital converter ACI Accessory Control Interface ADC Analog-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
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RM-208 Glossary Nokia Customer Care DPLL Digital Phase Locked Loop DSP Digital Signal Processor DtoS Differential to Single ended EDGE Enhanced data rates for global/GSM evaluation EGSM Extended GSM EM Energy management EMC Electromagnetic compability EMI Electromagnetic interference ESD Electrostatic discharge FCI Functional cover interface FPS Flash Programming Tool FR Full rate FSTN Film compensated super twisted nematic GND Ground, conductive mass GPIB General-purpose inter
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RM-208 Glossary Nokia Customer Care 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 messaging service NTC Negative temperature coefficient, temperature sensitive resistor used as a temperature sensor OMA Object management architechture OMAP Operations, maintenance, and
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RM-208 Glossary Nokia Customer Care SARAM Single Access RAM SAW filter Surface Acoustic Wave filter SDRAM Synchronous Dynamic Random Access Memory SID Security ID SIM Subscriber Identity Module SMPS Switched Mode Power Supply SNR Signal-to-noice ratio SPR Standard Product requirements SRAM Static random access memory STI Serial Trace Interface SW Software SWIM Subscriber/Wallet Identification Module TCXO Temperature controlled Oscillator Tiku Finnish for Chip, Successor of the UP