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Service Manual

RM-180 (Nokia N72)

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Part No: 9250815 (Issue 1)

Nokia Customer Care

COMPANY CONFIDENTIAL

Summary of content (302 pages)

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RM-180 Amendment Record Sheet Nokia Customer Care Amendment Record Sheet Amendment No Issue 1 Page ii Date Inserted By 05/2006 Merja Hautaniemi COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Copyright Nokia Customer Care Copyright Copyright © 2006 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-180 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-180 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-180 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-180 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-180 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-180 Nokia N72 Service Manual Structure Nokia Customer Care Nokia N72 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 Tuning Guide 7 RF Troubleshooting and Tuning Guide 8 Camera Module Troubleshooting 9 System Module 10 Schematics Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 General Information Nokia Customer Care Table of Contents Product selection....................................................................................................................................................1–5 RM-180 product features and sales package.......................................................................................................1–5 Mobile enhancements.............................................................................................................
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RM-180 General Information Nokia Customer Care Product selection RM-180 is a tri-band GSM phone, supporting EGSM900/1800/1900 bands. According to GSM standard 05.05 it responds to class 4 (max. 2 W) in EGSM 900, class 1 (1 W) in GSM 1800 and class 1 in GSM 1900. The device supports EGPRS (EDGE) class B as well as Bluetooth 2.0 + EDR (Enhanced Data Rate) standard. The handset has a full phase 2 Type Approval and it complies with the GSM Type Approval.
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RM-180 General Information Nokia Customer Care • Six possible capture scene settings including scenery, portrait, night and sports • Settings, brightness adjustment, image quality, self-timer, white balance settings and colour tones • Video and still image editors • Movie Director for automated video production Bearers & transport • GPRS class B, multislot class 10 • EGPRS multislot class 10 • USB 2.0 • Bluetooth 2.0 Software platform • Nokia Series 60 release 2.8 • Symbian 8.
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RM-180 General Information Nokia Customer Care Enhancement Type Stereo headset HDS-3 Inductive loopset LPS-4 Wireless headset HDW-3 HS-4W HS-11W Wireless clip-on headset HS-21W Wireless image headset HS-13W Audio adapter AD-15 TTY adapter HDA-10 Music stand MD-1 Table 2 Car Enhancement Type Mobile charger DC-4 Headrest handsfree BHF-3 Basic handsfree HF-3 Advanced car kit (sales pack) CK-7W Wireless car kit CK-1W Wireless plug-in car handsfree HF-6W Universal holder CR-39
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RM-180 General Information Nokia Customer Care Table 5 Imaging Enhancement Type Nokia image album PD-1 Nokia remote camera PT-6 Table 6 Messaging Enhancement Type Nokia digital pen SU-1B Bluetooth QWERTY keypad SU-8W Table 7 Power Enhancement Type Battery 970mAh Li-ion BL-5C Compact charger AC-3 Travel charger AC-4 Charging adapter CA-44 Technical specifications Transceiver general specifications Unit Dimensions (L x W x T) (mm) Transceiver with BL-5C 900mAh li-ion battery back
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RM-180 General Information Nokia Customer Care Parameter Unit Output power GSM900: +5 … +33dBm/3.2mW … 2W GSM1800: +0 … +30dBm/1.0mW … 1W GSM1900: +0 … +30dBm/1.0mW … 1W Number of RF channels GSM900: 125 GSM1800: 375 GSM1900: 300 Channel spacing 200KHz Number of Tx power levels GSM900: 15 GSM1800: 16 GSM1900: 16 Battery endurance Battery Capacity (mAh) BL-5C 970 Talk time Stand-by up to 3.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Table of Contents Exploded view.........................................................................................................................................................2–5 Spare parts overview.............................................................................................................................................2–6 Parts lists.....................................................................................
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Parts lists Mechanical spare parts list Note: For Nokia product codes, please refer to the latest Service Bulletins on the Partner Website (PWS). To ensure you are always using the latest codes, please check the PWS on a daily basis. Bold = ASSY ITEM/ CIRCUIT REF. QTY PART NAME I001 1 A COVER ASSY I002 1 MMC DOOR I003 1 KEYMAT I004 6 SCREW RF 1.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care ITEM/ CIRCUIT REF. QTY PART NAME I029 1 IHF TOP PAD I030 1 SLIDE DETECT LEVER I031 1 SIM FLAP I032 1 BT ANTENNA ASSY I033 1 IHF COVER ASSY I034 1 LED FLASH I035 1 CAMERA REAR BEZEL ASSY I036 1 CAMERA REAR BEZEL ADHESIVE 1 ANTENNA ASSY I037 1 ANTENNA RADIATOR GSM I039 1 ANTENNA MODULE I040 1 TYPE LABEL I041 1 ANTENNA COVER I042 1 POWER BUTTON I043 1 BATTERY COVER Component parts list (1YA_02.
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RM-180 Parts Lists and Component Layouts Item C1473 C1479 C1480 C1481 C1482 C1483 C1484 C1485 Side Bot Bot Bot Top Top Top Bot Bot Grid ref. G E D D D E E E 7 14 14 20 20 6 12 13 Nokia Customer Care Type Description and value 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.3V 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.3V 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.3V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item C2010 C2011 Side Bot Top Grid ref. G F 3 1 Type Description and value 0402C Chipcap X7R 10% 16V 0402 10n 16V 0402C CHIPCAP NP0 270P J 25V 0402 270p 25V 1u0 25V C2012 Bot C 3 0603C_H0.
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RM-180 Parts Lists and Component Layouts Item Side Grid ref. Nokia Customer Care Type Description and value C2208 Top D 7 0402C Chipcap 5% NP0 27p 50V C2209 Top D 7 0402C Chipcap 5% NP0 22p 50V C2210 Top B 7 0603C CHIPCAP X5R 1U K 16V 0603 1u0 16V C2211 Top B 6 0805C CHIPCAP X5R 4U7 K 10V 0805 4u7 10V C2212 Top B 6 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.3V C2213 Top C 7 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item C2231 Side Top Grid ref. A 5 Type Description and value 0805C CHIPCAP X5R 10U M 6V3 0805 10U 6V3 1u0 6.3V C2232 Top C 7 0603C CHIPCAP X5R 1U K 6V3 0603 C2234 Top D 6 0402C Chipcap 5% NP0 27p 50V C2235 Top D 6 0402C Chipcap X7R 10% 50V 0402 1n0 50V C2237 Top E 7 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.
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RM-180 Parts Lists and Component Layouts Item C2800 C2801 C2802 C2803 C2804 C2805 C2806 C2807 C2808 C2809 C2810 C2811 C2812 C2813 C2814 C3000 C3001 C3002 C3003 C3004 Issue 1 Side Top Top Top Top Top Top Top Top Top Top Top Top Top Top Top Top Top Top Top Top Grid ref. H H I I G G G H G H G I H I I G I G I H 3 5 3 5 4 3 5 5 4 5 5 5 3 3 3 7 5 6 5 1 Nokia Customer Care Type Description and value 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item C3005 C3006 C3007 C3008 C4200 C4201 Side Top Top Top Top Top Top Grid ref. I I H I D D 1 2 1 2 2 1 Type Description and value 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C Chipcap X7R 10% 16V 0402 10n 16V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0805C CHIPCAP X5R 22U M 6V3 0805 22u 6V3 0805C CHIPCAP X5R 22U M 6V3 0805 22u 6V3 1u0 6.
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RM-180 Parts Lists and Component Layouts Item C4808 C4809 C4810 C4811 C4812 Side Top Top Top Top Top Grid ref. G G F E E 3 4 3 3 5 Nokia Customer Care Type Description and value 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V 0402C_H0.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref. Type Description and value C7514 Bot G 19 0402C Chipcap 5% NP0 39p 50V C7515 Bot C 9 0402C Chipcap 5% NP0 10p 50V C7516 Bot C 9 0402C Chipcap 5% NP0 150p 50V C7518 Bot E 9 0402C_H0.6 CHIPCAP X5R 100N M 16V 0402 100n 16V C7520 Bot C 11 0402C Chipcap 5% NP0 18p 50V C7522 Bot C 9 0402C Chipcap 5% NP0 150p 50V C7523 Bot G 18 0402C Chipcap +-0.
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RM-180 Parts Lists and Component Layouts Item Side Grid ref. Nokia Customer Care Type Description and value C7554 Bot B 6 0402C Chipcap +-0.25pF NP0 4p7 50V C7555 Bot B 6 0402C CHIPCAP NP0 0P5 C 50V 0402 0p5 50V C7556 Bot G 16 0402C Chipcap 5% NP0 10p 50V C7558 Bot E 10 0402C Chipcap 5% X7R 1n0 50V C7559 Bot I 18 0402C Chipcap +-0.25pF NP0 1p0 50V 4n7 25V C7560 Bot E 9 0402C Chipcap X7R 10% 25V 0402 C7561 Bot G 17 0402C Chipcap +-0.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref.
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RM-180 Parts Lists and Component Layouts Item G7501 G7502 L1473 L1474 L1479 L1480 L2000 L2001 L2002 L2003 L2100 L2101 L2102 L2103 L2104 L2105 L2106 L2202 L2203 L2204 Issue 1 Side Bot Bot Bot Top Bot Bot Bot Bot Bot Bot Top Top Bot Bot Top Top Top Top Top Top Grid ref. C B E E C C C F G G E B F F B B A E C D Nokia Customer Care Type Description and value 9 NKG3176B_H1. 0 VCTCXO 38.4MHZ 2.5V 2MA 38.4MHz ~ 7 VCO_FDK_WB0 02 VCO 3296-3980MHZ 2.7V 20MA EGSM 3296-398 0MHz ~ CHOKE_SER300 CHOKE 3.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item L2205 L2206 L2301 L2302 L2304 L4200 L4201 L4400 L4401 L5200 L7502 L7503 L7504 L7506 L7516 L7517 L7518 N1470 N1471 N1472 Page 2 –20 Side Top Top Bot Bot Top Top Top Top Top Bot Bot Bot Bot Bot Bot Bot Bot Bot Bot Bot Grid ref. B B E D G C E D D H D E H H G E G G E E Type Description and value 0603_BLM FERR.BEAD 220R/100M 2A 0R05 0603 220R/ 100MHz ~ FERRITE_0402 FERRITE BEAD 0.6R 600R/100MHZ 0402 600R/ 100MHz ~ 0603_BLM FERR.
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RM-180 Parts Lists and Component Layouts Item Side Grid ref. Nokia Customer Care Type Description and value N1474 Top D 20 TFBGA_42 14XLEVEL SHIFTER ST16C32245TBR uTFBGA42 N2200 Top C 6 TFBGA_108 RETU 3.02 TSA1GJWE TFBGA108 ~ ~ N2300 Bot D 7 TFBGA_84_6.1 5X6.15 TAHVO V5.2 LF TFBGA84 ~ ~ 6 USMD8_1.69X1 .69 WHITE LED DRIVER 4LEDS 500MW 8BUMP USMD8 ~ ~ DC/DC CONV LM3661-1.40V/1.05V NOPB ~ ~ N2301 Top G ~ ~ N4200 Top D 1 USMD_10_2.45 8X1.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref. Type Description and value R2002 Bot G 3 0402R Resistor 5% 63mW 10R ~ R2003 Bot G 3 0402R Resistor 5% 63mW 10R ~ R2004 Bot G 3 0402R Resistor 5% 63mW 10R ~ R2005 Bot H 3 0402R Resistor 5% 63mW 10R ~ 2 uBGA5 ASIP 4XESD **PBFREE** BGA5 ~ ~ ASIP SILIC USB OTG / ESD BGA11 ~ ~ R2006 Bot G R2007 Top F 1 uBGA11_1.6X2 .
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RM-180 Parts Lists and Component Layouts Item Side Grid ref.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid ref.
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RM-180 Parts Lists and Component Layouts Item V1472 V2000 V2300 Side Bot Bot Bot Grid ref. E C C Nokia Customer Care Type Description and value 12 SC_75A_H0.95 MOSFET N 20V 350MA SOT416 3 BGA4_1.01X1. 07 ASIP TVS BGA4 ~ ~ VMT3_R TR DTC143ZM N RB=4K7 RBE=47K VMT3 ~ ~ ~ ~ 7 ~ ~ V4400 Top B 20 PT202MR0MP DI PHOTO PT202MR0MP 620NM 1.25X2 V7501 Bot E 6 SOD323F SCH DI 30V 2A SOD323F ~ ~ V7502 Bot C 15 SOD882 BZX884-AA ~ ~ 16 SOCKET_DMD1 0413 CAMERA MOD.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Item X5212 Z2000 Z2001 Z2003 Z4400 Z4401 Z4402 Z4403 Z7500 Side Bot Top Top Top Top Top Top Top Bot Grid ref. C E E E D G E F F Type Description and value POGO_CNO_51 17_3077H CONN 2POL SPR 6.6X6.8X2.5 ~ ~ FERRITE_0402 FERRITE BEAD 0.6R 600R/100MHZ 0402 600R/ 100MHz ~ FERRITE_0402 FERRITE BEAD 0.6R 600R/100MHZ 0402 600R/ 100MHz ~ 1 FERRITE_0402 FERRITE BEAD 0.6R 600R/100MHZ 0402 600R/ 100MHz ~ 2 uBGA25_2.47X 2.
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RM-180 Parts Lists and Component Layouts Nokia Customer Care Component layouts Component layouts (1YA_02.1f) Figure 2 Component layout - bottom view (1YA_02.1f) Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 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-180 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-180 Service Software Instructions Nokia Customer Care 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-8 or FPS-10 flash prommers and other service tools.
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RM-180 Service Software Instructions Nokia Customer Care 3. Read the disclaimer text carefully and click Yes. Figure 5 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-180 Service Software Instructions Nokia Customer Care 8. To end the installation, click Finish. Figure 6 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-8 and FPS-10 flash prommers can be used after updating their flash update package files.
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RM-180 Service Software Instructions Nokia Customer Care Figure 7 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-180 Service Software Instructions Nokia Customer Care 2. To uninstall Phoenix, choose Phoenix Service Software→Change/Remove→Remove . Figure 8 Remove program The progress of the uninstallation is shown. 3. If the operating system does not require rebooting, click Finish to complete. Figure 9 Finish uninstallation Page 3 –10 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 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-180 Service Software Instructions Nokia Customer Care • Files for type label printing • Validation file for the fault log repair data reporting system • All product-specific configuration files for Phoenix software components Data files are stored in C:\Program Files\Nokia\Phoenix (default). Installing phone data package Prerequisites • A phone-specific data package contains all data required for the Phoenix service software and service tools to be used with a certain phone model.
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RM-180 Service Software Instructions Nokia Customer Care 2. Click Next. 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 11 Data package setup information 4. To continue, click Next. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Software Instructions Nokia Customer Care 5. Choose the destination folder, and click Next to continue. Figure 12 Data package destination folder The InstallShield Wizard checks where Phoenix is installed, and the directory is shown. 6. To start copying the files, click Next. Page 3 –14 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Software Instructions Nokia Customer Care Phone model specific files are installed. Please wait. 7. To complete the installation, click Finish. Figure 13 InstallShield Wizard Complete Next actions Phoenix can be used for flashing phones and printing type labels after: • Configuring users • Managing connections FPS-8 and FPS-10 can be used after updating their flash update package files.
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RM-180 Service Software Instructions Nokia Customer Care 3. To uninstall the data package, click OK or to interrupt the uninstallation, click Cancel. Figure 14 Uninstalling phone data package 4. When the data package is uninstalled, click Finish. Figure 15 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).
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RM-180 Service Software Instructions Nokia Customer Care Configuring users in Phoenix Steps 1. Start Phoenix service software, and log in. Figure 16 Phoenix login If the user ID is already configured, select s/he from the User name drop-down list, and click OK. 2. To add a new user, or to edit existing ones, click Maintain. 3. To add a new user, click New. 4. Type in the name and initials of the user, and click OK. The user is added to the user name list. 5.
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RM-180 Service Software Instructions Nokia Customer Care 3. To add a new connection, click Add. 4. Select Manual mode, and click Next to continue. If you want to create the connection using the Connection Wizard, connect the tools and a phone to your PC. The wizard will automatically try to configure the correct connection.
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RM-180 Service Software Instructions Nokia Customer Care iv For a plain USB connection, choose the following connection settings: Note: First connect the DKU-2 USB cable between the PC USB port and phone. • Media: USB 5. To complete the configuration, click Finish. 6. Click the connection you want to activate. Use the up/down arrows located on the right hand side to move it on top of the list, then click Apply.
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RM-180 Service Software Instructions Nokia Customer Care Context If you are not using a separate installation package, you can skip this section and continue with "Updating FPS-8 and FPS-10 flash prommer software" (page 3–22) after installing a new phone data package. Steps 1. To begin the installation, double-click the flash update file (for example, flash_update_03_183_0014.exe).
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RM-180 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 24 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 © 2006 Nokia. All rights reserved.
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RM-180 Service Software Instructions Nokia Customer Care 4. To complete the installation procedure, click Finish . Figure 25 Finish flash update Next actions FPS-8 and FPS-10 flash prommers must be updated using Phoenix. Updating FPS-8 and 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-180 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 27 Prommer software update finished 6. To close the Prommer Maintenance window, click Close. Figure 28 Prommer Maintenance window Activating FPS-8 Context Before FPS-8 can be successfully used for phone programming, it must first be activated.
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RM-180 Service Software Instructions Nokia Customer Care Steps 1. Start Phoenix service software. 2. Choose Flashing→Prommer Maintenance . 3. In the Prommer Maintenance window, click Activate. 4. To find the activation file, click Browse. 5. To activate the prommer, select the activation file and click Open. Figure 29 Box activation 6. To complete the activation, restart FPS-8. Deactivating FPS-8 Context If there is, for example, a need to send the FPS-8 box for repair, it must be deactivated first.
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RM-180 Service Software Instructions Nokia Customer Care The box is deactivated. 5. To complete the deactivation, restart FPS-8. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Tools and Service Concepts Nokia Customer Care Table of Contents Service tools............................................................................................................................................................4–5 CA-31D................................................................................................................................................................4–5 CA-35S.................................................................................
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RM-180 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-180, refer to various concepts. 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-180 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-180 Service Tools and Service Concepts Nokia Customer Care DKU-2 USB connectivity cable USB to system connector cable. FLS-4S Flash device FLS-4S is a dongle and flash device incorporated into one package, developed specifically for POS use. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Tools and Service Concepts Nokia Customer Care FPS-10 Flash prommer FPS-10 interfaces with: • PC • Control unit • Flash adapter • Smart card FPS-10 flash prommer features: • Flash functionality for BB5 and DCT-4 terminals • Smart Card reader for SX-2 or SX-4 • USB traffic forwarding • USB to FBUS/Flashbus conversion • LAN to FBUS/Flashbus and USB conversion • Vusb output switchable by PC command FPS-10 sales package includes: • FPS-10 prommer • Power Supply with 5 country specific cords •
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RM-180 Service Tools and Service Concepts Nokia Customer Care MJ-70 Module jig Module jig MJ-70 is designed for engine testing. It can be used for flashing and RF, battery and system testing. Module jig MJ-70 main functions: • CU-4 interface adapter to phone • USB / FBUS multiplexed interface to phone • UI Interface to phone • STI and XTI test interface • GSM RF-interface All functions, except USB / FBUS multiplexing, are performed in CU-4.
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RM-180 Service Tools and Service Concepts Nokia Customer Care RJ-94 Soldering jig RJ-94 is a soldering jig used for soldering and as a rework jig for the engine module. SA-95 RF coupler SA-95 is an RF coupler for GSM RF testing. It is used together with the product-specific flash adapter. The following table shows attenuations from the antenna pads of the mobile terminal to the SMA connectors of SA-95: • SPI-1 Page 4 –10 GSM900 TX Att. (dB) GSM900 RX Att. (dB) 880 MHz 3.2 925 MHz 2.
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RM-180 Service Tools and Service Concepts Nokia Customer Care SPS-1 Soldering Paste Spreader SRT-6 Opening tool SRT-6 is used to open phone covers and B-to-B connectors. SS-15 Camera removal tool The camera removal tool SS-15 is used to remove/attach the camera module from/to the camera socket of the phone PWB. SS-34 Issue 1 Flex opening tool COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Tools and Service Concepts Nokia Customer Care SS-46 Interface adapter SS-46 acts as an interface adapter between the flash adapter and FPS-10.
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RM-180 Service Tools and Service Concepts Nokia Customer Care XCS-1 Service cable The XCS-1 service cable is used to connect FLS-4S to the POS flash adapter for supplying a controlled operating voltage and data connection. XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable for flashing and service purposes. XRS-6 RF cable The RF cable is used to connect, for example, a module repair jig to the RF measurement equipment. SMA to N-Connector approximately 610 mm.
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RM-180 Service Tools and Service Concepts Nokia Customer Care Service concepts Flash concept with FPS-10 Figure 31 Basic flash concept with FPS-10 Note: FPS-8 concept can also be used for flashing. Item Type Description 1 FS-14 Flash adapter 2 SS-46 Interface adapter 3 CA-35S Power cable 4 XCS-4 Modular cable 5 FPS-10 Flash prommer box 6 7 Page 4 –14 Standard USB cable PKD-1 SW security device COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Tools and Service Concepts Nokia Customer Care MJ-70 module jig concept Module jig concept is meant for BB / RF testing + tuning and for flashing purposes.
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RM-180 Service Tools and Service Concepts Nokia Customer Care POS (Point of Sale) flash concept Figure 33 POS flash concept Item Type Description 1 DKU-2 USB connectivity cable 2 FLS-4S POS flash device Page 4 –16 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Service Tools and Service Concepts Nokia Customer Care Service concept for RF/BB testing and tuning Figure 34 Service concept for RF/BB testing and tuning Item Type Description 1 MJ-70 Module jig 2 CU-4 Control unit 3 4 Standard USB cable PCS-1 5 DC power cable Standard USB cable + smart card reader 6 SX-4 Smart card 7 XRF-1 RF cable 8 9 GPIB control cable PKD-1 10 SW security device RF shield box Note: Item 10 not shown in the picture.
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RM-180 Service Tools and Service Concepts Nokia Customer Care CU-4 flash concept with FPS-10 Figure 35 CU-4 flash concept with FPS-10 Note: FPS-8 concept can also be used for flashing.
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RM-180 Service Tools and Service Concepts Nokia Customer Care RF testing and BB testing/tuning Figure 36 RF testing and BB testing/tuning Item Type Description 1 FS-14 + SS-62 Flash adapter + generic flash adapter base for BB5 products 2 CU-4 Control unit 3 SA-95 RF coupler 4 PCS-1 Power cable 5 Standard USB cable 6 Standard USB cable + smart card reader 7 SX-4 8 Smart card GPIB control cable 9 XRF-1 RF cable 10 PKD-1 SW security device 11 RF shield box Note: Item 11 not sh
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RM-180 Service Tools and Service Concepts Nokia Customer Care LAN connection flash concept Figure 37 LAN connection flash concept Item Type Description 1 FS-14 Flash adapter 2 SS-46 Interface adapter 3 CA-35S Power cable 4 XCS-4 Modular cable 5 FPS-10 Flash prommer box 6 LAN cable 7 LAN cable 8 Page 4 –20 PKD-1 SW security device COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care Table of Contents Disassembly / reassembly instructions................................................................................................................5–5 Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care Disassembly / reassembly instructions Prerequisites Required tools for disassembly: Note: Reassembly takes places in the reverse order. Note the reassembly-specific instructions in steps 11., 16., 18., 25., 29., and 31.. Steps 1. Always protect the window with a plastic film. 2. Remove the Battery Cover. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care 3. Place SRT-6 between the A-Cover and Chassis; release the 4 plastic clips beginning from the bottom side as shown. 4. Remove the Keymat. 5. Protect the LCD with a plastic film. 6. Protect the inner side window of the A-Cover with a film. Page 5 –6 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care 7. Remove the MMC door from the A-Cover. 8. Insert SRT-6 between the Antenna Cover and the Chassis Assy, and open the Antenna Cover clips. Note: Additional force may be required to open the clips. 9. Use the tweezers to remove the Power Button. 10. Protect the Camera Rear Bezel Assy with a plastic film before turning the unit. 11. Unscrew the 6 Torx size 6 plus screws in the order shown.
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Nokia Customer Care RM-180 Disassembly/Reassembly Instructions 12. Lift the UI Frame from the Chassis. Be careful not to damage the flex foil of the LCD, which is still connected. 13. Open the flex connector with the SS-34 flex connector opening tool. Note: Be careful not to damage the surrounding components when using the tool. After you have opened the flex connector, you can remove the UI Frame. 14.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care 15. Use the dental tool to remove the Earpiece. 16. Use the tweezers to remove the Earpiece Gasket from its compartment. Note: When reassembling, always use a new gasket. 17. Use SRT-6 to unlatch the BB shield. 18. To remove the BB shield from the UI Frame, hold the frame in your left hand and push down the BB Shield with SRT-6. Note: When reassembling, always use a new BB Shield. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care 19. To unlock the UI PWB from the UI Frame, carefully pull the PWB upwards. 20. Remove the UI PWB. 21. Remove the Engine Module, and place it onto the RJ-94 jig. 22. Use the tweezers to remove the Vibra Motor. Page 5 –10 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care 23. Use the tweezers to pull out the Microphone. 24. Use the DC plug to remove the DC Jack. 25. Use the tweezers to lift out the IHF speaker. Note: When reassembling, note the guide pin. 26. Unlock the 5 plastic clips of the Antenna in the places shown. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care 27. Carefully separate the Antenna from the UI Frame. 28. Use SRT-6 to lift out the Camera Rear Bezel Assy. 29. Use SRT-6 to completely remove the residues of the Camera Rear Bezel Assy adhesive. Note: When reassembling, always use new adhesive. 30. To prevent mechanical stress to the PWB, place the Engine Module onto RJ-94, and use SS-15 to remove the Camera module. 31.
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RM-180 Disassembly/Reassembly Instructions Nokia Customer Care • Use the assembly side of SS-15 to fit the Camera module back into its compartment. • When reassembling, note the correct position of the Camera module. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Table of Contents Baseband troubleshooting....................................................................................................................................6–5 Dead or jammed device troubleshooting............................................................................................................6–7 General power checking troubleshooting..................................................................................
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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide List of Figures Figure 38 Main troubleshooting tree...................................................................................................................6–6 Figure 39 SysCLK from C7528 & C7531...............................................................................................................6–12 Figure 40 SleepCLK from R7558.................................................................................................
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Baseband troubleshooting Context This section is intended to be a guide for localising and repairing electrical faults. The fault repairing is divided into troubleshooting paths. The following main troubleshooting tree describes the different baseband troubleshooting paths to be followed in fault situations. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide Troubleshooting flow Figure 38 Main troubleshooting tree Page 6 –6 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Dead or jammed device troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care General power checking troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Application processor troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Battery current measuring fault troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Flash programming fault troubleshooting Troubleshooting flow Page 6 –16 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide Figure 41 Flashing pic 1. Take single trig measurement for the rise of the BSI signal. Figure 42 Flashing pic 2. Take single trig measurement for the rise of the BSI signal. Page 6 –18 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care CMT NOR flash fault troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Application processor memory troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide Take single trig measurement on the falling edge of the CE signal (=J5001). Figure 45 COMBO NAND in boot pic 1. Page 6 –24 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Figure 46 USB 1: D-TXD (POP-PORT pin6) and D+RXD (POP-PORT pin7) voltage levels when USB connected. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide Figure 47 USB 2: Take single triggered measurement on the rising edge of the Helen usb0_txen (J4813) line. Page 6 –28 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide SIM CLK frequency = 3.2MHz (Take single triggered measurement in boot on the VSIM1 line). Figure 48 SIM interface signals Page 6 –30 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Take singe trig measurement on the rising edge of the DAT signal. Figure 49 MMC card initialization Page 6 –32 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Take single trig measurement on the rising edge of the DAT signal. Figure 50 Data transfer Keyboard troubleshooting Context There are two possible failure modes in the keyboard module: • One or more keys can be stuck, so that the key does not react when a keydome is pressed. This kind of failure is caused by mechanical reasons (dirt, corrosion).
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Certificate restoring for BB5.0 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 BB5.0 phone.
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RM-180 BB Troubleshooting and 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-180 BB Troubleshooting and 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-180 BB Troubleshooting and 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-180 BB Troubleshooting and 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-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Display module troubleshooting General instructions for display troubleshooting Context • The display is in a normal mode when the phone is in active use. • Display is in a partial idle mode when the phone is in the screen saver mode. • The operating modes of the display can be controlled with the help of Phoenix. Table 8 Display module troubleshooting cases Display blank There is no image on the display.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Steps 1. Verify with a working display that the fault is not on the display module itself. The display module cannot be repaired. 2. Check that the cellular engine is working normally. i To check the functionality, connect the phone to a docking station. ii StartPhoenix service software. iii Read the phone information to check that also the application engine is functioning normally (you should be able to read the APE ID). 3.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Display and keyboard backlight troubleshooting Context The device has one LED driver that provides current for both display and keyboard backlights. Keyboard backlights are turned ON only in dark conditions. This is controlled by the Ambient Light Sensor (ALS). Also the brightness of the display is adjusted by the ambient light sensor. You can enable/disable ALS with the help of Phoenix service software.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care 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. • Before starting the ALS calibration procedure, perform the 'Pull-up resistor calibration' in dark lighting conditions, and write the measured 'correction' value to the phone.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care 4. Choose Tuning→Ambient Light Sensor Calibration. Figure 51 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. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and 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-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Bluetooth test points Bluetooth settings for 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. Place the phone to a flash adapter in the local mode. 4. Choose Testing→Bluetooth LOCALS . 5. Locate JBT-9’s serial number (12 digits) found in the type label on the back of JBT-9.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care 6. In the Bluetooth LOCALS window, write the 12-digit serial number on the Counterpart BT Device Address line. This needs to be done only once provided that JBT-9 is not changed. 7. Place the JBT-9 box near (within 10 cm) the BT antenna and click Run BER Test. Results Bit Error Rate test result is displayed in the Bit Error Rate (BER) Tests pane in the Bluetooth LOCALS window.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care 7. To run the tests, click Start. Figure 53 Bluetooth self tests in Phoenix Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Bluetooth BER failure troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and 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-180 BB Troubleshooting and Tuning Guide Loop test Input terminal Output terminal External Mic to External Earpiece XMICP and GND HSEAR R P, HSEAR R N and GND Nokia Customer Care 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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Nokia Customer Care RM-180 BB Troubleshooting and Tuning Guide Measurement data Figure 54 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 55 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Figure 56 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Internal earpiece troubleshooting Troubleshooting flow Page 6 –62 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care Internal microphone troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care External microphone troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care External earpiece troubleshooting Troubleshooting flow Page 6 –66 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 BB Troubleshooting and Tuning Guide Nokia Customer Care 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. • Supply 12V DC from an external power supply to CU-4 to power up the phone.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Table of Contents Introduction to RF troubleshooting.....................................................................................................................7–5 RF key component placement...............................................................................................................................7–5 Troubleshooting test point locations.................................................................................
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Introduction to RF troubleshooting All measurements should be done using: • spectrum analyser with a high-frequency high-impedance passive probe (LO-/reference frequencies and RF power levels) • oscilloscope with a 10:1 probe (DC-voltages and low frequency signals) Caution: All measurements with an RF coupler should be performed in RF shielded environment because nearby base stations can disturb sensitive receiver measurements.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Troubleshooting test point locations Test points for spectrum analyzer Figure 58 Test point locations for spectrum analyzer Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Test points for oscilloscope Figure 59 Test points for oscilloscope - bottom Page 7 –8 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Figure 60 Test points for oscilloscope - top Receiver troubleshooting Introduction to Rx troubleshooting Rx can be tested by making a phone call or in the local mode. For the local mode testing, use Phoenix service software. The main Rx troubleshooting measurement is RSSI measurement. This test measures the signal strength of the received signal. I and Q branches can be measured separately.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care For service tool usage instructions, refer to section Service Tools and Service Concepts. GSM Rx chain activation for manual measurements / GSM RSSI measurement Context RSSI signal measurement is the main Rx troubleshooting measurement. The test measures the strength of the received signal. I and Q branches can be measured separately. In GSM, the input signal can be either real GSM signal or a CW (Continuous Wave) signal that is 67.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care • The most useful Phoenix tool for GSM transmitter testing is RF Controls. • Tx IQ tuning and Tx power tuning can be also used in some cases. • Remember that retuning is not a repair procedure. The first set of steps instructs how to assemble the test setup. This setup is general for all Tx troubleshooting tasks. Alternative steps provide specific troubleshooting instructions for Phoenix service software.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care • Set Tx PA Mode to Free (Default). • Set Tx Power Level in the following way:. • (GSM850 *if applicable: 37) • GSM900: 5 (Default = 19) • GSM1800: 0 (Default = 15) • GSM1900: 0 (Default = 15) • Set power level to 5 (Default = 19) on GSM850/GSM900 or to 0 (Default = 15) on GSM1800/GSM1900. Figure 62 RF Controls window Checking antenna functionality The main antenna has one main antenna element: GSM.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Figure 63 Feed and GND spots of the main antenna The antenna is functioning normally when the contacts function (RDC = 0 ohm) and the antenna is visually intact. BT antenna BT antenna has one Feed and two GND contacts. The antenna is functioning normally when the contacts function (RDC = 0 ohm) and the antenna is visually intact. Figure 64 BT antenna Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Antenna troubleshooting Troubleshooting flow RF tunings Introduction to RF tunings Phone RF is tuned in production. There is no reason to do the re-calibration unless: • one or more of the RF components is changed • flash memory chip is changed or otherwise corrupted. Caution: RF calibration is always performed with the help of a product-specific module jig, never with an RF coupler.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Important: After RF component changes, always use autotuning. Manual tunings are only required in rare cases. Cable and adapter losses RF cables and adapters have some losses. They have to be taken in account when the phone is tuned. As all the RF losses are frequency dependent, the user have to be very careful and understand the measurement setup. For more detailed information, see section Service Tools and Service Concepts.
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Nokia Customer Care RM-180 RF Troubleshooting and Tuning Guide 5. To specify the cable loss from module jig to the communication tester, choose Set Loss from the Tuning menu. 6. In the Set Loss window, click the Jig tab, and select the right jig for the phone. Page 7 –16 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide 7. Click the Cable tab and add the extra cable attenuation. 8. To start autotuning, choose Auto-Tune from the Tuning menu. 9. In the Auto-Tune window, click Options. Nokia Customer Care 10. In the Auto-Tune options window, see that the Enable showing of message boxes check box is checked, and click OK. Results Autotuning completed successfully! message appears. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 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. If, however, manual tuning is used, only relevant tunings should be performed.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Steps 1. From the System 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 close the Rf Channel Filter Calibration window, click Close.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 3. Click Tune. Table 12 Temperature sensor calibration tuning limits Min Typ Max Unit -20 -4 20 V 4. To save the calibration values, click Write. 5. To finish the calibration, click Close. GSM receiver tunings Rx calibration (GSM) Context Rx Calibration is used to find out the real gain values of the GSM Rx AGC system and tuning response of the AFC system (AFC D/A init value and AFC slope) Steps 1.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 6. Click Start. 7. Connect the signal generator to the phone and set frequency and amplitude as instructed in the Tuning step 1 of 3 - Rx Calibration with band EGSM900 pop-up window. Note: The calibration uses a non-modulated CW signal. Increase the signal generator level by cable attenuation and module jig probe attenuation! 8. To perform the tuning, click OK. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 9. Check that the tuning values are within the limits specified in the following table: Table 13 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 GSM900 RSSI0 GSM1800 RSSI0 GSM1900 RSSI0 10. When the first values have been written to the phone memory, click Next to change to the next band. 11.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Context On each GSM Rx band, there is a band rejecting filter in front of an RF ASIC front end. 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 GSM connector of the module jig to a signal generator. 2. Start Phoenix service software. 3. Choose File Scan Product. 4.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 9. Connect the signal generator to the phone and set frequency and amplitude as instructed in the Tuning step 1 of 3 - Rx Band Filter Response Compensation for EGSM900 pop-up window. 10. To perform the tuning, click OK. 11. Go through all 9 frequencies. The following window appears, showing signal levels for the input frequencies: Page 7 –24 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 12. Check that the tuning values are within the limits specified in the following table: Min Typ Max Unit Ch. 965 / 923.26771 MHz -10 -1 5 dB Ch. 975 / 925.26771 MHz -3 0 5 dB Ch. 987 / 927.66771 MHz -3 0 5 dB Ch. 1009 / 932.06771 MHz -3 0 5 dB Ch. 37 / 942.46771 MHz -3 0 5 dB Ch. 90 / 953.06771 MHz -3 0 5 dB Ch. 114 / 957.86771 MHz -3 0 5 dB Ch. 124 / 959.86771 MHz -3 0 5 dB Ch. 136 / 962.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Min Typ Max Unit Ch. 700 / 1842.86771 MHz -3 0 5 dB Ch. 791 / 1861.06771 MHz -3 0 5 dB Ch. 870 / 1876.86771 MHz -3 0 5 dB Ch. 885 / 1879.86771 MHz -3 0 5 dB Ch. 908 / 1884.46771 MHz -10 -1 5 dB Ch. 496 / 1927.06771 MHz -10 -1 5 dB Ch. 512 / 1930.26771 MHz -3 0 5 dB Ch. 537 / 1935.26771 MHz -3 0 5 dB Ch. 586 / 1945.06771 MHz -3 0 5 dB Ch. 661 / 1960.06771 MHz -3 0 5 dB Ch. 736 / 1975.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 14. Go through all bands, and click Close to end the tuning. Results Rx AM suppression (GSM) Context Rx AM suppression is used to tune the AM suppression capabilities of the GSM receiver. AM suppression is related to the ability of the receiver to operate when there is a disturbing AM modulated signal near the received channel signal frequency. RFIC has a tunable compensation circuit which has an effect on the AM suppression ability.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 6. Click Start. 7. Connect the signal generator to the phone according to the frequency and modulation parameters displayed in the pop-up window: 8. Click OK. 9. Check that RSSI level value is between the limits presented in the following table. Table 14 RSSI level values Band Min Max Unit GSM900 -115 -90 dB GSM1800 -115 -85 dB GSM1900 -115 -100 dB Page 7 –28 COMPANY CONFIDENTIAL Copyright © 2006 Nokia.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 10. To proceed to the next band, click Next. 11. Go through all bands. 12. To end the tuning, click Finish and Close. GSM transmitter tunings Tx IQ tuning (GSM) Context • The Tx path branches to I and Q signals at the RF I/Q modulator. Modulator and analog hardware located after the modulator cause unequal amplitude and phase disturbance to I and Q signal paths. Tx IQ tuning balances the I and Q branches.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care Table 15 Tx IQ tuning limits Min Typ Max Unit I DC offset / Q DC offset -6 -4/4 6 dB Ampl -1 0 1 dB Phase 85 90 95 dB I/Q DC -6 -0.5/0.5 6 dB Ampl -1 0 1 dB Phase 95 100 110 dB GSM900 GSM1800/GSM1900 Page 7 –30 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 8. When the first values have been written to the phone memory, click Next to continue to the next band. 9. Go through all bands. 10. When all bands have been tuned, click Finish, and Close to end the tuning procedure. Next actions If the tuning values are not within the limits specified in the "Tx IQ tuning limits" table, start the procedure again, and check the Tx IQ quality manually.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care 5. Click Start. The current coefficients saved in the permanent memory (PM) of the terminal are shown. 6. Set the spectrum analyzer for power level tuning: Frequency channel frequency (897.4MHz GSM900, 1747.
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RM-180 RF Troubleshooting and Tuning Guide 7. Nokia Customer Care Adjust power levels 5, 15 and 19 to correspond the Target dBm column by pressing + or – keys. Check that the coefficient values are within the limits specified in the following table. Min Typ Max 0.45 0.626 0.73 GSM900 EDGE off PL5 coefficient PL15 coefficient PL19 coefficient 0.234 0.12 0.195 0.3 0.35 0.419 0.6 GSM900 EDGE on PL8 coefficient PL15 coefficient PL19 coefficient 0.247 0.12 0.204 0.3 0.45 0.51 0.
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RM-180 RF Troubleshooting and Tuning Guide Nokia Customer Care PL15 coefficient 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, click Next to proceed to the next band, and click Start. 9. Set Edge mode on and start tuning again. Change video averaging to 50. 10.
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RM-180 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 Image quality analysis ...............................................................................................................................
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RM-180 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-180 Camera Module Troubleshooting Nokia Customer Care Sharpness Good quality images are 'sharp' or 'crisp', meaning that image details are well visible in the picture. However, certain issues, such as non-idealities in optics, cause image blurring, making objects in picture to appear 'soft'. Each camera type typically has its own level of performance.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Figure 67 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-180 Camera Module Troubleshooting Nokia Customer Care Figure 69 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-180 Camera Module Troubleshooting Nokia Customer Care Figure 71 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-180 Camera Module Troubleshooting Nokia Customer Care Examples of good quality images Figure 73 Good image taken indoors Figure 74 Good image taken outdoors 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. A good quality PC CRT monitor is preferred for analysis (avoid using LCD). Search carefully because finding these defects is not always easy.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Black spots in an image are caused by dirt particles trapped inside the optical system. Clearly visible and sharp edged black dots in an image are typically dust particles on the image sensor. These spots are searched for in the manufacturing phase, but it is possible that the camera body cavity contains a particle, which may move onto the image sensor active surface, for example, when the phone is dropped.
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RM-180 Camera Module Troubleshooting Nokia Customer Care 5 The protection window is defective. This can be either a manufacturing failure or caused by the user. The window should be changed. 6 The camera lens is misfocused because of a manufacturing error. A quantitative analysis of sharpness is very difficult to conduct in any other environment than optics laboratory. Therefore, subjective analysis should be used. If no visible defects (items 1-4) are found, a couple of test images should be taken.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Usually bit errors can be easily detected in images, and they are best visible in full resolution images. A good practice is to use a uniform white test target when analysing these errors. The errors are clearly visible, colourful sharp dots or lines in camera images. See the following figure. Figure 78 Bit errors caused by JPEG compression One type of bit error is a lack of bit depth.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Camera troubleshooting flowcharts Camera hardware failure message troubleshooting Troubleshooting flow Page 8 –14 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Note: Make sure that the phone has the latest software before continuing. Camera baseband HW troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Bad camera image quality troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Flash LED troubleshooting Introduction to flash LED troubleshooting A fault or complaint associated to LED flash operation can be roughly categorized into two subgroups: 1 Flash is not functional at all (no light output at all). 2 Images can be taken and they are recognizable but for some reason the quality of images is degraded. Examples of quality degradations: • Brightness is not sufficient. • Brightness is too much = overexposed.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Distance to the target (too close) There is no feedback in the flash system, which means that the light output is constant in every situation. This causes the images to overexposure, when shot from close distance. The flash LED is designed to work optimally between distances of 70 cm – 1.2 m. This is normal behaviour; do not change the flash module.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Figure 81 Dark and noisy image Shaken (= blurred) images The traditional xenon flash has the advantage of stopping the movement. This is a result of an extremely short and intense light pulse, which makes it possible for a camera to use very short exposure time. Due to the weak output of the LED flash, the exposure time has to be actually increased in the viewfinder mode in total blackness, instead of shortening it.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Figure 82 Shaken image Camera white balance failure and overexposure due to presence of ambient light Because the spectral output of the flash is known, the white balance and the exposure control of the camera work in optimal way with the flash in total blackness. This is why some of the pictures may fail (i.e.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Figure 83 Camera white balance failure and overexposure Colour difference between different modules There is some variation in the spectrum of the flash, which derives from the manufacturing process of the white LEDs. Because of this variation, there may be some variation in the colour of the images as well. This is normal behaviour; do not change the flash module.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Figure 85 Mechanical construction of the flash LED module The flash LED module as a component is not a repairable part, meaning that. components or parts in the module cannot be changed. Only cleaning dust from the lens is allowed using clean compressed air.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Results If the LED flashes normally, the overall functionality of the module is OK. Testing image colours with flash Context With the help of this test you can check if the image colours are normal when using the flash. Steps 1. Take an image of a target, which contains something white in total blackness from less than 1 m range. Results If the white target appears to be white, the flash is working correctly.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Flash LED troubleshooting flowcharts Bad image quality when using flash LED Troubleshooting flow Flash LED indicator mode troubleshooting Troubleshooting flow For checking the indicator mode functionality, force the camera to record a video clip and monitor the flash led at the same time. The flash LED should work with very low brightness constantly during the video recording. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia.
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RM-180 Camera Module Troubleshooting Nokia Customer Care Flash LED HW baseband troubleshooting Troubleshooting flow If there are problems in the flash LED driver circuit, the testing procedure is complicated, because the driver circuit output cannot be reliably measured without the load (LED). Load (LED) is always disconnected from the output when the phone is disassembled. Page 8 –26 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 System Module Nokia Customer Care Table of Contents Baseband description............................................................................................................................................9–7 System module block diagram........................................................................................................................9–7 Baseband functional description.........................................................................................................
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RM-180 System Module Nokia Customer Care Battery connector and interface connections & electrical characteristics...........................................9–38 Internal interfaces...........................................................................................................................................9–38 Internal interfaces......................................................................................................................................9–38 UI connections..............
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RM-180 System Module Nokia Customer Care Figure 89 Power distribution diagram..............................................................................................................9–12 Figure 90 Clocking scheme..................................................................................................................................9–14 Figure 91 SIM interface.......................................................................................................................................
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RM-180 System Module Nokia Customer Care Baseband description System module block diagram The device consists of two different main modules: transceiver and UI. The transceiver board consists of baseband and RF components. The UI board consists of key domes and keypad backlights. Connection between the UI and the transceiver board is established via a board-to-board spring connector.
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RM-180 System Module Nokia Customer Care The application section includes an application processor ASIC with DDR/NAND combo memory as the core. The ASIC uses a 19.2 MHz clock, which comes from the RAP divided by two from the 38.4 MHz system clock. Figure 87 Functional block diagram The application processor processes the application SW and handles the UI SW. It consists of OMAP3.3 and peripheral subsystems such as camera, display and keyboard driver blocks.
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RM-180 System Module Nokia Customer Care Figure 88 Application processor high level block diagram Section Description Application processor also called an application ASIC because it is processing application SW and handles the UI SW. It consists of OMAP3.3 and peripheral subsystems like camera, display and keyboard driver blocks. OMAP3.3 consists of ARM926 (MPU subsystem), TMS320C55x (DSP subsystem), DMA and OMAP3.3s internal peripherals. Helen3 (OMAP1710) MPU subsystem based on an ARM926EJ.
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RM-180 System Module Nokia Customer Care Section Description USB & modem interface These two modules enable the platform to support a universal serial link and a dedicated modem interface, enabling a high data transfer rate between the modem and the application chip. System components System components are group of modules responsible for managing system interactions such as interrupt, clock control and idle.
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RM-180 System Module Nokia Customer Care 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 ~3.2V The master reset threshold controls the internal reset of N2200 / (N2300).
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RM-180 System Module Nokia Customer Care Power distribution Figure 89 Power distribution diagram Power supply components: • N2200 • N2300 • D4800 VCORE SMPS • BT • LDO • camera LDO • backlight SMPS All the above are powered by the main battery voltage. Page 9 –12 COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.
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RM-180 System Module Nokia Customer Care Battery voltage is also used on the RF side for power amplifiers (GSM PA) and for RF ASICs N7500(Rx) & N7501 (Tx). Discrete power supplies are used to generate 2.8 V to BT, 1.5 V for the camera IO voltage, 1.3V/1.5V for D4800 and 18V for the backlight LEDs. The device supports both 1.8V/3 V SIM cards which are powered by N2200 / VSIM1. N2200s VSIM2 is used to power RS MMC 1.8 V only. USB accessories which needs power from the device are powered by N2300 / VOUT.
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RM-180 System Module Nokia Customer Care Figure 90 Clocking scheme Bluetooth/FM module The device has a module version of Bluetooth, in which BT and FM radio solutions are combined to a single BTHFM module. The module includes all external components except the antenna. However, the two solutions are electrically isolated from one another. Bluetooth Bluetooth is an open specification for wireless communication of data and voice.
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RM-180 System Module Nokia Customer Care FM radio The second part of the BTHFM module contains the FM radio. The antenna for the FM radio is provided by plugging in an external wired headset to the system connector. It is not possible to listen to the FM radio without a wired headset connected. The FM radio is controlled by I2C commands coming from RAP. The audio output of the FM radio is fed to the headset via the EM ASIC N2200, so the rest of the phone can sleep while the FM radio is active.
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RM-180 System Module Nokia Customer Care 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. The SIM IF is shown in the following figure: Figure 91 SIM interface The EM ASIC handles the detection of the SIM card. The detection method is based in the BSI line.
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RM-180 System Module Nokia Customer Care Figure 92 MMC interface The basic multimedia card concept is based on the following communication signals: CLK, CMD and DAT. With each cycle of the CLK signal, one bit transfer on the DAT and CMD line is performed. The maximum CLK frequency is 20 MHz. CMD is a bi-directional command channel used for card initialization and data transfer commands. The CMD signal has two operational modes: open-drain and push-pull mode.
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RM-180 System Module Nokia Customer Care Figure 93 Battery pin order 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. Camera interface Camera interface The device uses a 2.0 megapixel camera module with a sensor resolution of 1600 x 1200.
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RM-180 System Module Nokia Customer Care Colours 16.7 million / 24-bit Capture Modes Night mode, Sequence mode, self timer Figure 94 Camera module cross section and assembly principle Figure 95 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. Issue 1 COMPANY CONFIDENTIAL Copyright © 2006 Nokia.
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RM-180 System Module Nokia Customer Care The camera module uses socket type connecting. For versioning, laser marked serial numbering is used on the PWB. The main parts of the module are: • Lens unit including lens aperture. • Infrared filter; used to prevent infrared light from contaminating the image colours. The IR filter is glued to the EMI shielded camera body. • Camera body; made of conductive metallized plastic and attached to the PWB with glue.
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RM-180 System Module Nokia Customer Care The FLED is located next to the back camera under the camera slide. It cannot be used when the slide is closed, and it is only used in the still image mode or as an indicator for video recording or image capturing. The operating range of the FLED is approximately 1 m (~22 Lux) and 1.5 m (~9 Lux). The connections between the main PWB and the FLED are implemented with a small PWB attached to the device mechanics.
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RM-180 System Module Nokia Customer Care User interface Display interface Display module mechanical concept Figure 98 General diagram of the LCD module Display features: • 262,144 colours • Partial display function Power saving by pausing display process on part of the screen.
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RM-180 System Module Nokia Customer Care The display module does not require any tunings in service. Keyboard The device keyboard is connected to the main PWB with a board-to-board connector. The keymatrix has six rows and four columns. The voice key on the main PWB and the navigation key are connected to the same keymatrix. Table 17 Keymatrix Key Row# kbc_# Column# kbr# Switch Ref.
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RM-180 System Module Nokia Customer Care Keyboard layout Figure 99 Keyboard layout Display and keyboard backlight The device has one LED Driver (SMPS) that is used to drive both display and keyboard LEDs. The LED driver consists of two LED chains: display LED chain and keyboard LED chain. Both chains contain four LEDs, eight in total. The current adjustment of the driver is done from the display LED branch. The keyboard current also depends on the display brightness.
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RM-180 System Module Nokia Customer Care Table 18 LED driver control signals From To Voltage Function GenOut1 EM ASIC (N2300) R2302 (10k) 0V / 1.8V GenOut2 EM ASIC (N2300) R2301 (4k7) 0V / 1.8V Maximum current control (0V ->max curr.) PWM EM ASIC (N2300) J2309, N2301 PWM 0%-100%, 1.8V Current PWM control (16 steps) GenOut3 EM ASIC (N2300) V2300 0V / 1.8V Keyboard LEDs ON (1.8V) /OFF (0V) ALS interface Ambient Light Sensor (ALS) is located in the upper part of the phone.
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RM-180 System Module Nokia Customer Care Figure 100 ALS HW implementation Table 19 ALS resistor values Symbol Value R1 R2 R3 R4 R5 R6 R7 NTC-res 5 kOhm 15 kOhm 30 kOhm 50 kOhm 470 kOhm 100 kohm 470 kohm 47 kOhm ASICs RAP ASIC RAP ASIC is a 2G Radio Application Processor.
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RM-180 System Module Nokia Customer Care • Battery voltage monitoring • 32.
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RM-180 System Module Nokia Customer Care Parameter Host I/O supply voltage1.8 V Symbol VIO min 1.71 max 1.89 unit V note Nominal 1.8V Audio concept Audio HW architecture The functional core of the audio hardware is built around two ASICs: RAP CMT engine ASIC and the mixedsignal ASIC. The mixed-signal ASIC provides an interface for the transducers and the accessory connector.
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RM-180 System Module Nokia Customer Care Figure 101 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 N2200 Mic1P and Mic1N inputs via asymmetric electrical connection. The microphone is biased by N2200 MicB1 bias voltage output. Figure 102 Internal microphone circuitry External microphone Galvanic accessories are connected to the system connector.
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RM-180 System Module Nokia Customer Care The accessory audio mode is automatically enabled/disabled during connection/disconnection of dedicated phone accessories. External microphone circuitry is biased by N2200 MicB2 bias voltage output. The circuitry provides a symmetrical connection for the microphone from the system connector connections, XMICN and XMICP, to N2200 inputs, Mic2P and Mic2N.
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RM-180 System Module Nokia Customer Care External earpiece All galvanic accessories are connected to the system connector. The accessory audio mode is automatically enabled/disabled during connection/disconnection of dedicated phone accessories. Figure 106 External earpiece circuitry (system connector connected on the right) Vibra circuitry The vibra circuitry is used for the vibra-alarm function. The vibra motor is connected to the EM ASIC (N2200) VibraP and VibraN Pulse Width Modulated (PWM) outputs.
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RM-180 System Module Nokia Customer Care 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. The handsfree driver in EM ASIC (N2200) is meant for the headset. The output is driven in a fully differential mode. In the fully differential mode, the handsfree pin is the negative output and the HFCM pin is the positive output.
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RM-180 System Module Nokia Customer Care Pin #/ Signal name Signal description Spectral range Voltage/ Current levels Max or nominal serial impedance Notes 13 / HEAR R N Audio out 20-20k 1Vpp 10Ω Not conn. in mono 14 / HEAR R P Audio out 20-20k 1Vpp 10Ω Not conn.
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RM-180 System Module Nokia Customer Care Description Parameter High-level output voltage VOH 2.4 Low-level output voltage VOL 0 Rise/fall time Min Typ Max 2.5 tR/tF Unit 2.6 V 0.3 V 12.5 ns Notes VOUT electrical characteristics Description Parameter Vout regulator for external accessories VOUT Min Max 2.43 2.57 Typical 2.5 Unit V Notes Max load 90mA USB IF electrical characteristics Description Parameter Min Max Unit Absolute maximum voltage on D+ and D- VD+/D- -1 4.
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RM-180 System Module Nokia Customer Care Description Parameter Min Max Low-level output voltage VOL 0 0.3 V High-level output voltage (driven) VOH 2.8 3.6 V Output signal crossover voltage VCRS 1.3 2 V Unit Notes Unit Notes FBUS interface electrical characteristics (between RAP and N2300) Description Parameter Min Max Unit High-level input voltage VIH 0.7 x VDDSHV2 VDDSHV2 V Low-level Input voltage VIL 0 0.3 x VDDSHV2 V High-level output voltage VOH 0.
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RM-180 System Module Nokia Customer Care Audio signal electrical characteristics Description Parameter Typ Unit Notes XMIC N Audio in 1 Vpp DC Offset 2.5-2.78V XMIC P Audio in 1 Vpp DC Offset 2.5-2.
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RM-180 System Module Nokia Customer Care Pin Signal I/O Engine connection Notes 4 VDD <- N2200 VSIM2 VSIM2, supply voltage 1.
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RM-180 System Module Nokia Customer Care Description Parameter Threshold for charging, falling (N2300) VMSTR- Min Max Unit 1.
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RM-180 System Module Nokia Customer Care Name of Connection Connector reference Earpiece B2101 IHF speaker B2102 UI connections Table 26 User interface connections Pin 1 Signal I/O Engine connection GND Notes GND 2 LED+ <- N2301 VLEDOUT2 3 Col2 -> D4800 Kbc_2 -> R2305 + V2300 SETCURR2 Serial resistor + Transistor switch (controlled by EM ASIC N2300) D4800 Kbc_1 Voice switch connection 4 LED- 5 Col1 6 GND 7 Row3 -> D4800 Kbr_3 8 Row2 -> D4800 Kbr_2 9 Row1 ->
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RM-180 System Module Nokia Customer Care Description Parameter High-level output voltage VOH Low-level output voltage VOL Min Typ 1.62 Max Unit Notes VDDS 1.98 V Column 0 0.45 V Column (VDDS = 1.
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RM-180 System Module Nokia Customer Care Pin 11 Signal I/O Engine connection Notes GND LEDin 12 13 LEDout 14 GND CSX 15 <- N2301 VLEDOUT1 N2301 is controlled by N2300 -> R2304 SETCURR1 Sink resistor <- D4800 Lcdcsx Chip Select (active low) D/CX 16 <- D4800 Lcdcmd Data/ Command select (high=data, low =command) 17 GND 18 D7 <-> D4800 Lcdda7 Data 19 D6 <-> D4800 Lcdda6 Data 20 D5 <-> D4800 Lcdda5 Data 21 D4 <-> D4800 Lcdda4 Data 22 TE -> D4800 Te Te
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RM-180 System Module Nokia Customer Care Pin 6 Signal CAMCLK 7 VDDI 8 GND I/O Engine connection Notes <- D4800 ExtClk System clock for camera module <- N1470 1.8V regulator VOUT Camera Digital Voltage 9 CLK+ -> D4800 Ccpclkp Differential serial clock, positive node 10 CAMVCTR L <- D4800 VCtrl Camera module activating signal 11 CLK- -> D4800 Ccpclkn Differential serial clock, negative node N1471 2.
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RM-180 System Module Nokia Customer Care Table 30 Camera supply voltage characteristics Description Parameter Min Typ Max Unit Camera analogue voltage VDD 2.65 2.78 2.91 V Camera digital voltage VDDI 1.7 1.8 1.91 V Table 31 Camera control IF electrical characteristics Description Parameter Min Typ. Max SDA, SCL, Vctrl, ExtClk VIH 1.5 1.8 VD D V High-level input voltage SDA, SCL, Vctrl, ExtClk VIL 0 - 0.5 4 V Low-level input voltage SDA VOL 0 - 0.
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RM-180 System Module Nokia Customer Care Table 33 Flash LED interface electrical characteristics Description Parameter Min Typ Max Unit GPIO28 GPIO output 1.72 1.8 1.92 V ARMIO4 GPIO output 1.72 1.8 1.92 V STROBE Strobe signal output 2 - 2.5 V Slider switch electrical characteristics Signal name GPIO53 From To Application processor Low value S5202 High value 160 mV 1.8 V Description Slider switch cover status signal.
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RM-180 System Module Nokia Customer Care Transmitter Introduction to transmitter functionality Transmitter functions are implemented in an RF ASIC. The ASIC contains a BB frequency low pass filter, which is tunable according to the signal bandwidth of the system in use. In addition, the ASIC contains separate RF paths comprising a final frequency IQ modulator and VGA amplifiers.
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RM-180 System Module Nokia Customer Care • loop filter • VCO (Voltage Controlled Oscillator) • balun The VCO frequencies are locked by PLLs into a reference oscillator, VCTCXO (Voltage Controlled Temperature Compensated Crystal Oscillator). The PLLs are located in RF ASICs and controlled via RFBus. Reference oscillators A 38.4MHz VCTCXO is used as a reference oscillator for the frequency synthesizers.
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RM-180 Schematics Nokia Customer Care Table of Contents System connector.................................................................................................................................................10–4 RETU, TAHVO, audio, SIM......................................................................................................................................10–5 RAP, memories.................................................................................................................
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RM-180 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-180 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-180 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-180 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