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Nokia RM-57 Service Manual

Nokia 6681/6682 mobile terminal
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Nokia Customer Care
Service Manual
RM-57/58 (Nokia 6681/6682)
Mobile Terminal
Part No: 9239169 (Issue 1)
Company Confidential
Copyright ©2005 Nokia. All Rights Reserved.

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Summary of Contents for Nokia RM-57

  • Page 1 Nokia Customer Care Service Manual RM-57/58 (Nokia 6681/6682) Mobile Terminal Part No: 9239169 (Issue 1) Company Confidential Copyright ©2005 Nokia. All Rights Reserved.
  • Page 2 RM-57/58 Nokia Customer Care Amendment Record Sheet Amendment Record Sheet Amendment No Date Inserted By Comments Issue 1 04/2005 J-AK Page ii Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 3 Nokia operates a policy of continuous development. Nokia reserves the right to make changes and improvements to any of the products described in this document without prior notice. Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused.

  • Page 4: Warnings And Cautions

    WCDMA networks and cause problems to 3G cellular phone communication in a wide area. • During testing never activate the GSM or WCDMA transmitter without a proper antenna load, otherwise GSM or WCDMA PA may be damaged. Page iv Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 5 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.
  • Page 6 • Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or attachments could damage the phone and may violate regulations governing radio devices. All of the above suggestions apply equally to the product, battery, charger or any accessory. Page vi Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 7 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/e-mail. Please state: • Title of the Document + Issue Number/Date of publication •...

  • Page 8: Battery Information

    Do not dispose of batteries in a fire! Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste. Page viii Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 9 4 Service Tools and Service Concepts 5 Disassembly/Reassembly Instructions 6 BB Troubleshooting and Manual Tuning Guide 7 RF Troubleshooting and Manual Tuning Guide 8 Camera Module Troubleshooting 9 System Module 10 Schematics Issue 1 Company Confidential Page ix Copyright ©2005 Nokia. All Rights Reserved.
  • Page 10 RM-57/58 Nokia Customer Care Nokia 6681/6682 Service Manual Structure (This page left intentionally blank.) Page x Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 11 Nokia Customer Care 1 — General Information Issue 1 Company Confidential Page 1–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 12 RM-57/58 Nokia Customer Care General Information (This page left intentionally blank.) Page 1–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 13: Table Of Contents

    Table 1 Audio....................................1–7 Table 2 Car......................................1–7 Table 3 Carrying....................................1–8 Table 4 Data......................................1–8 Table 5 Imaging ....................................1–8 Table 6 Messaging...................................1–8 Table 7 Power....................................1–8 List of Figures Figure 1 View of RM-57..................................1–5 Issue 1 Company Confidential Page 1–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 14 RM-57/58 Nokia Customer Care General Information (This page left intentionally blank.) Page 1–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 15: Rm-57/58 Product Selection

    General Information Nokia Customer Care RM-57/58 product selection Nokia RM-57 is a tripleband handportable phone, supporting EGSM900/1800/1900 bands (RM-58: GSM850/1800/ 1900). According to GSM standard 05.05 it responds to class 4 (max. 2W) in EGSM900 (RM-58: GSM850 Power class 4 (2W)), class 1 (1W) in GSM 1800 and class 1 in GSM 1900.

  • Page 16: Product And Module List

    • Image and video upload to the web • USB printing (Pictbridge) Bearers and transport • GSM triband phone (RM-57: EGSM900/1800/1900, RM-58: GSM850/1800/1900) EGPRS (class B, Multislot class 10) (Max DL=236.8 kbps UL=118.4 kbps ) Software platform • SW platform: Nokia Series 60 rel 2.6 Connectivity •...

  • Page 17: Mobile Enhancements

    Table 2 Car Enhancement Type Mobile charger LCH-12 Wireless car kit CK-1W Advanced car kit CK-7W Plug-in car handsfree HF-3 Headrest handsfree BHF-3 Car kit CK-10 Mobile holder CR-27 Issue 1 Company Confidential Page 1–7 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 18: Technical Specifications

    108.4 x 55.2 x 20.5 133 (including BL-5C 900mAh li-ion battery battery) back Main RF characteristics for triple-band (EGSM900/1800/1900 and GSM850/1800/1900) phones Parameter Unit Cellular systems EGSM900, GSM1800/1900 and GSM850/1800/1900 Page 1–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 19: Battery Endurance

    Charging times ACP-12 LCH-12 1h 15min 1h 15min Environmental conditions Environmental condition Ambient temperature Notes Normal operation Specifications fulfilled C...+55 Reduced performance Operational for shorts periods C...-15 only C...+70 Issue 1 Company Confidential Page 1–9 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 20 C...+85 damage the phone. No operation or storage No storage or operation: an <-40 C...>+85 attempt may damage the phone. Charging allowed C...+50 Long term storage conditions C...+85 Page 1–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 21: Company Confidential Page

    Nokia Customer Care 2 — Parts Lists and Component Layouts Issue 1 Company Confidential Page 2–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 22 RM-57/58 Nokia Customer Care Parts Lists and Component Layouts (This page left intentionally blank.) Page 2–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 23: Table Of Contents

    Nokia Customer Care Table of Contents RM-57/58 exploded view................................2–5 Spare parts overview..................................2–6 Parts lists......................................2–7 Mechanical spare parts list..............................2–7 RM-57 component parts list (1LF_09a)..........................2–8 Variant parts for RM-58.................................2–38 Component layouts..................................2–39 Component layout - bottom (1LF_09a)..........................2–39 Component layout - top (1LF_09a)............................2–39 Issue 1 Company Confidential Page 2–3...
  • Page 24 RM-57/58 Nokia Customer Care Parts Lists and Component Layouts (This page left intentionally blank.) Page 2–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 25: Rm-57/58 Exploded View

    RM-57/58 Parts Lists and Component Layouts Nokia Customer Care RM-57/58 exploded view Issue 1 Company Confidential Page 2–5 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 26: Spare Parts Overview

    RM-57/58 Nokia Customer Care Parts Lists and Component Layouts Spare parts overview Page 2–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 27: Parts Lists

    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. GSM antenna I042 has the same item reference in RM-57 and RM-58 but different product codes. See Variant parts for RM-58 (Page 2–38)

  • Page 28: Component Parts List (1Lf_09A)

    I045 ANTENNA -COVER I046 B-COVER ASSY RM-57 component parts list (1LF_09a) Note: Antenna switch Z7503 and SAW filter Z7504 have the same reference in RM-57 and RM-58 but different product codes. See Variant parts (Page 2–38). Page 2–8 Company Confidential Issue 1 Copyright ©2005 Nokia.
  • Page 29 Parts Lists and Component Layouts Nokia Customer Care 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.
  • Page 30 Chipcap X7R 10% C2005 16V 0402 0402C Chipcap X7R 10% C2006 16V 0402 0402C Chipcap X7R 10% C2007 16V 0402 0402C Chipcap X7R 10% C2008 16V 0402 0402C Page 2–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 31 5% X7R 0402C Chipcap C2104 5% X7R 0402C Chipcap X7R 10% C2105 50V 0402 0402C Chipcap X7R 10% C2106 50V 0402 0402C Chipcap X7R 10% C2107 50V 0402 0402C Issue 1 Company Confidential Page 2–11 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 32 50V 0402 0402C Chipcap C2208 5% NP0 0402C Chipcap C2209 5% NP0 0402C CHIPCAP X5R 1U K C2210 16V 0603 0603C CHIPCAP X5R 4U7 K C2211 10V 0805 0805C Page 2–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 33 16V 0402 0402C Chipcap X7R 10% C2224 16V 0402 0402C CHIPCAP X5R 1U K C2225 6V3 0603 6.3V 0603C CHIPCAP X5R 1U K C2226 6V3 0603 6.3V 0603C Issue 1 Company Confidential Page 2–13 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 34 5% NP0 0402C Chipcap C2243 5% NP0 0402C Chipcap C2244 5% NP0 0402C Chipcap X7R 10% C2300 16V 0402 0402C CHIPCAP X5R 22U M C2301 6V3 0805 0805C Page 2–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 35 X7R 10% C2316 50V 0402 0402C Chipcap C2318 5% NP0 0402C CHIPCAP X5R 100N M 16V C2700 0402 100n 0402C CHIPCAP X5R 100N M 16V C2800 0402 100n 0402C Issue 1 Company Confidential Page 2–15 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 36 0402C CHIPCAP X5R 100N M 16V C2809 0402 100n 0402C CHIPCAP X5R 100N M 16V C2810 0402 100n 0402C CHIPCAP X5R 100N M 16V C2811 0402 100n 0402C Page 2–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 37 0402 100n 0402C CHIPCAP X5R 100N M 16V C3005 0402 100n 0402C CHIPCAP X5R 100N M 16V C3006 0402 100n 0402C Chipcap X7R 10% C3007 16V 0402 0402C Issue 1 Company Confidential Page 2–17 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 38 0603C CHIPCAP X5R 100N M 16V C4802 0402 100n 0402C CHIPCAP X5R 100N M 16V C4803 0402 100n 0402C CHIPCAP X5R 100N M 16V C4804 0402 100n 0402C Page 2–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 39 X7R 10% C4813 50V 0402 0402C Chipcap C4814 5% NP0 0402C CHIPCAP X5R 100N M 16V C5000 0402 100n 0402C CHIPCAP X5R 100N M 16V C5001 0402 100n 0402C Issue 1 Company Confidential Page 2–19 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 40 6.3V 0603C CHIPCAP X5R 1U K C6042 6V3 0603 6.3V 0603C Chipcap X7R 10% C6043 16V 0402 0402C Chipcap C6044 5% NP0 0402C Chipcap C6045 5% NP0 0402C Page 2–20 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 41 0402C Chipcap +-0.25pF C7514 0402C Chipcap C7515 5% NP0 0402C CHIPCAP NP0 180P J C7516 25V 0402 180p 0402C CHIPCAP X5R 100N M 16V C7518 0402 100n 0402C Issue 1 Company Confidential Page 2–21 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 42 X7R 10% C7534 16V 0402 0402C Chipcap C7535 5% NP0 100p 0402C Chipcap X7R 10% C7536 16V 0402 0402C CHIPCAP X5R 1U K C7541 6V3 0603 6.3V 0603C Page 2–22 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 43 0402C Chipcap C7556 5% NP0 0402C Chipcap X7R 10% C7558 50V 0402 0402C Chipcap +-0.25pF C7559 0402C Chipcap X7R 10% C7560 25V 0402 0402C Chipcap +-0.25pF C7561 0402C Issue 1 Company Confidential Page 2–23 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 44 5% NP0 100p 0402C Chipcap +-0.25pF C7584 0402C CHIPCAP X5R 4U7 K C7593 6V3 0603 6.3V 0603C Chipcap +-0.25pF C7596 0402C CHIPTCAP 100U M TANT_6.3X C7597 6X3.2X2 100u_14V 3.5_H2.0 Page 2–24 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 45 SM FUSE F _AVX2MAT F2000 2.0A 32V CELL CAPACITOR 0.01MAH BATTER_RB G2200 414H VCO 3296- 3980MHZ FOUR 2.7V 3296- VCO_FDK_I G7500 20MA 3980MHz VCTCXO 38.4MHZ NKG3176B G7501 2.5V 38.4MHz _H1.0 Issue 1 Company Confidential Page 2–25 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 46 ARRAY 2X1000R 2x1000R/ 0405_2_M L2003 0405 100MHz ATSU CHIP BEAD ARRAY 2X1000R 2x1000R/ 0405_2_M L2100 0405 100MHz ATSU FERR.BEAD 220R/ 100M 2A 220R/ L2101 0R05 0603 100MHz 0603_BLM Page 2–26 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 47 BEAD 0.6R 600R/ 100MHZ 600R/ FERRITE_0 L2204 0402 100MHz FERR.BEAD 220R/ 100M 2A 220R/ L2205 0R05 0603 100MHz 0603_BLM FERRITE BEAD 0.6R 600R/ 100MHZ 600R/ FERRITE_0 L2206 0402 100MHz Issue 1 Company Confidential Page 2–27 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 48 100MHz CHIP COIL 3N3 +-0N3 Q28/800M L6031 0402 3n3H 0402L CHIP COIL 3N3 +-0N3 Q28/800M L6032 0402 3n3H 0402L CHIP COIL 100N J Q16/300M L7502 0402 100nH 0402L Page 2–28 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 49 STEP-UP DC/DC CONV SON3024- SON3024_ N1471 RETU 3.02 TSA1GJWE N2200 TFBGA108 TFBGA_108 TAHVO V4.1 TFBGA84 TFBGA_84_ N2300 6.15X6.15 WHITE LED DRIVER 4LEDS 500MW 8BUMP USMD8_1.6 N2301 USMD8 9X1.69 Issue 1 Company Confidential Page 2–29 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 50 Resistor R1473 5% 63mW 0402R Resistor R1474 5% 63mW 0402R CHIPRES 0W06 6R8 R1487 J 0402 0402R Resistor R1489 5% 63mW 0402R Resistor R2000 5% 63mW 220R 0402R Page 2–30 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 51 47K J B=4050 0402_NTH R2071 +-3% 0402 Resistor R2072 5% 63mW 100R 0402R ASIP SINGLE ENDED MICROPHO NE INTERF FLIP_CHIP_ R2100 BGA8 8_1.7X1.7 Resistor R2101 5% 63mW 220R 0402R Issue 1 Company Confidential Page 2–31 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 52 Resistor R2303 5% 63mW 0402R Resistor R2304 5% 63mW 0402R Resistor R2305 5% 63mW 0402R ASIP SIM INTERFACE **LOW CAP**BGA uBGA8_1.4 R2700 7X1.47 Resistor R3000 5% 63mW 0402R Page 2–32 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 53 CHIP VARISTOR VWM14V VC50V R4410 0402 14V/50V 0402_VAR Resistor R4800 5% 63mW 0402R Resistor R4809 5% 63mW 0402R Resistor R4810 5% 63mW 0402R Resistor R5100 5% 63mW 0402R Issue 1 Company Confidential Page 2–33 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 54 0W04 2DB 11R6/ 0404_RAC1 R7512 ATT 0404 436R Resistor R7514 5% 63mW 0402R Resistor R7516 5% 63mW 0402R Resistor R7518 5% 63mW 470k 0402R Resistor R7519 5% 63mW 0402R Page 2–34 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 55 SWITCH PB LIGHT TOUCH SWITCH_EV EVPAA002 Q058Z400 S5202 TRANSF BALUN 3800 +-550MHZ TRANS_LD T7501 0805 TRANSF BALUN 1800 +-100mhz TRANS_LD T7502 2x1.25 TRANSF BALUN 3800 +-550MHZ TRANS_LD T7503 0805 Issue 1 Company Confidential Page 2–35 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 56 COMPONEN 2.8X1.8X0. TRACEABIL X2060 ITY_PAD SM LYNX BATT.CON N 3POL 12V LYNX_BATT X2070 2A H7 _CONN SM SIM CONN SIM_READE 2X3POL R_M_C707_ P2.54 15V 10M006_5 X2700 0.5A 32_2 Page 2–36 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 57 ASIP 10-CH ESD EMI FILTER uBGA25_2. Z4400 BGA25 69X2.69 ASIP 2-CH MIC EMI/ ESD **PB- FC6_1.65X Z4401 FREE** 1.15 ASIP 10-CH ESD EMI FILTER uBGA25_2. Z4402 BGA25 69X2.69 Issue 1 Company Confidential Page 2–37 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 58: Variant Parts For Rm-58

    Item EU description US description Z7503 ANT.SW+3SAW 880-960/1710- RF SWITCH MODULE ESHS-L080SQ- 1990MHZ Ver.1.0 Z7504 SAW FILTER 897.5+-17.5MHZ SAW FILTER 836.5+-12.5MHZ/ 2.0X1.6 2.0X1.6 I042 Antenna GSM900/1800/1900 Antenna GSM850/1800/1900 Page 2–38 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 59: Component Layouts

    RM-57/58 Parts Lists and Component Layouts Nokia Customer Care Component layouts Component layout - bottom (1LF_09a) Component layout - top (1LF_09a) Issue 1 Company Confidential Page 2–39 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 60 RM-57/58 Nokia Customer Care Parts Lists and Component Layouts (This page left intentionally blank.) Page 2–40 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 61 Nokia Customer Care 3 — Service Software Instructions Issue 1 Company Confidential Page 3–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 62 RM-57/58 Nokia Customer Care Service Software Instructions (This page left intentionally blank.) Page 3–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 63 Figure 28 Prommer SW update finished..........................3–22 Figure 29 Prommer maintenance window..........................3–23 Figure 30 Flash directory window............................3–23 Figure 31 Prommer maintenance............................3–24 Figure 32 Box activation................................3–24 Figure 33 Deactivation warning..............................3–25 Issue 1 Company Confidential Page 3–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 64 RM-57/58 Nokia Customer Care Service Software Instructions (This page left intentionally blank.) Page 3–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 65: Phoenix Installation Steps In Brief

    • All product specific configuration files for Phoenix software components Note: Phoenix Service SW and phone data packages should only be used as complete installation packages. Uninstallation should be made from the Windows Control Panel. Issue 1 Company Confidential Page 3–5 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 66: Installing Phoenix

    Press the F1 key or the feature’s Help button to activate a Help file. Steps 1. To start installation, run the application file (for example,phoenix_service_sw_2004_39_x_xx.exe). 2. In the Welcome dialogue, click Next. Page 3–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 67 3. Read the disclaimer text carefully and click Yes. Figure 3 Disclaimer text 4. Choose destination folder. The default folder C:\ProgramFiles\Nokia\Phoenix is recommended. 5. To continue, click Next. You may choose another location by selecting Browse (not recommended). 6. Wait for the components to be copied.

  • Page 68: Updating Phoenix Installation

    Phoenix. In this case you can choose between a total uninstallation and repair just like when you choose to uninstall Phoenix service software from the Windows Control panel. Page 3–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 69: Uninstalling Phoenix

    1. Open the Windows Control Panel and choose Add/Remove Programs. 2. To uninstall Phoenix, choose Phoenix Service Software → Change/Remove → Remove . Figure 6 Remove program The progress of the uninstallation is shown. Issue 1 Company Confidential Page 3–9 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 70: Repairing Phoenix Installation

    PC when you run the repair setup. Steps 1. Open Windows Control Panel → Add/Remove Programs . 2. Select Phoenix Service Software → Change/Remove . Page 3–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 71: Phoenix Service Software Data Package Overview

    • Files for type label printing • Validation file for the Faultlog repair data reporting system • All product-specific configuration files for Phoenix software components Data files are stored under C:\Program Files\Nokia\Phoenix (default). Installing Phoenix data package Before you begin •...
  • Page 72 In this view you can see the contents of the data package. Read the text carefully. There should be information about the Phoenix version required with this data package. Page 3–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 73 5. Confirm location and click Next to continue. Figure 11 Data package destination folder The install shield checks where the Phoenix application is installed and the directory is shown. Issue 1 Company Confidential Page 3–13 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 74 You now have all phone model specific files installed in your Phoenix Service SW. Next action Phoenix can be used, for example, for flashing phones and printing type labels after: • Configuring users • Managing connections Page 3–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 75: Uninstalling Phoenix Data Package

    • You can also uninstall the data package manually from Windows Control Panel → Add/Remove Programs → xx-xx * Phone Data Package . (*= type designator of the phone) Next action Run the installation package again to continue installation from the beginning. Issue 1 Company Confidential Page 3–15 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 76: Configuring Users In Phoenix

    With the Manage Connections feature you can edit and delete existing connections and create new ones. Steps 1. Start Phoenix Service SW and log in. 2. Choose File → Manage Connections . Page 3–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 77 When the phone is connected to a PC for the first time, allow the PC to install the USB device drivers first. Please note that this may take some time to complete. Issue 1 Company Confidential Page 3–17 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 78 The connection is now selected and can be used after closing the Manage Connections window. The selected connection is shown on the right hand bottom corner of the screen. Figure 20 Connection information Page 3–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 79: Installing Flash Support Files For Fps-8 And Fps-10

    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. Issue 1 Company Confidential Page 3–19 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 80 Windows Control Panel and then rerun the installation. Figure 24 Flash installation interrupted If an older version exists on your PC and it needs to be updated, click Next to continue installation. Page 3–20 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 81 RM-57/58 Service Software Instructions Nokia Customer Care 3. It is highly recommended to install the files to the default destination folder C:\Program Files\Nokia \Phoenix. To continue, click Next. Figure 25 Flash destination folder When installing the flash update files for the first time, you may choose another location by selecting Browse (not recommended).

  • Page 82: Updating Fps-8 And Fps-10 Flash Prommer Software

    4. Wait until you are notified that the update has been successful; the procedure will take a couple of minutes. To close the Prommer Maintenance window, click OK. Figure 28 Prommer SW update finished Page 3–22 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 83: Activating Fps-8

    More information can be found in the Phoenix Help. Activating FPS-8 Context Before FPS-8 can be successfully used for phone programming, it must first be activated. Issue 1 Company Confidential Page 3–23 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 84: Deactivating Fps-8

    First fill in the FPS-8 activation request sheet in the FPS-8 sales package and follow the instructions given. When activation file is received (for example, 00000.in), copy it to the C:\ProgramFiles\Nokia\Phoenix \BoxActivation directory on your computer (this directory is created when Phoenix is installed).
  • Page 85 Service Software Instructions Nokia Customer Care 4. To confirm the deactivation, click Yes. Figure 33 Deactivation warning The box is deactivated. 5. To complete the deactivation, restart FPS-8. Issue 1 Company Confidential Page 3–25 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 86 RM-57/58 Nokia Customer Care Service Software Instructions (This page left intentionally blank.) Page 3–26 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 87 Nokia Customer Care 4 — Service Tools and Service Concepts Issue 1 Company Confidential Page 4–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 88 RM-57/58 Nokia Customer Care Service Tools and Service Concepts (This page left intentionally blank.) Page 4–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 89 CU-4 flash concept with FPS-10............................4–16 RF testing and BB testing/tuning concept........................4–17 LAN connection flash concept.............................4–18 List of Tables Table 8 Attenuations for RM-57..............................4–9 Table 9 Attenuations for RM-58..............................4–9 List of Figures Figure 34 Basic flash concept with FPS-10...........................4–12 Figure 35 MJ-47 module jig service concept........................4–13 Figure 36 POS flash concept..............................4–14...
  • Page 90 RM-57/58 Nokia Customer Care Service Tools and Service Concepts (This page left intentionally blank.) Page 4–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 91: Service Tools

    Multiplexing between USB and FBUS media, controlled by Vusb 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. Issue 1 Company Confidential Page 4–5 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 92 • software controlled BSI values • regulated VBATT voltage • 2 x USB2.0 connector (Hub) • FBUS and USB connections supported DKU-2 USB connectivity cable USB to Pop-Port connector cable. Page 4–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 93: Fls-4S

    FBUS connection via Bluetooth. An ACP-8x charger is needed for BER testing and AXS-4 cable in case of cordless testing interface usage. • JBT-9 testbox • Installation and warranty information Issue 1 Company Confidential Page 4–7 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 94 Without the device, it is not possible to use the service software. Printer or any such device can be connected to the PC through the device if needed. RJ-56 Rework jig RJ-56 is a rework jig used with ST-21. Page 4–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 95 SA-69 is an RF coupler for GSM RF testing. It is used together with a product-specific flash adapter. The following tables show the coupler attenuation values: • Table 8 Attenuations for RM-57 GSM900 TX Att. (dB) GSM900 RX Att. (dB)

  • Page 96: Fps-10

    The camera removal tool SS-15 is used to remove/attach the camera module from/to the socket on the phone PWB. SS-46 Interface adapter SS-46 acts as an interface adapter between the product-specific flash adapter and FPS-10. Page 4–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 97 SX-4 is also needed together with FPS-10 when DCT-4 phones are flashed. XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable for flashing and service purposes. Issue 1 Company Confidential Page 4–11 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 98: Service Concepts

    Service concepts Flash concept with FPS-10 Figure 34 Basic flash concept with FPS-10 Note: FPS-8 concept can also be used for flashing. Item Type Description AD-18FS Flash adapter Page 4–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 99: Module Jig Concept

    Module jig concept is meant for BB / RF testing + tuning and for flashing purposes. Figure 35 MJ-47 module jig service concept Item Type Description MJ-47 Module jig CU-4 Control unit FPS-10 Flash prommer box Issue 1 Company Confidential Page 4–13 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 100: Pos (Point Of Sale) Flash Concept

    RF cable PKD-1 SW security device POS (Point of Sale) flash concept Figure 36 POS flash concept Item Type Description DKU-2 USB connectivity cable FLS-4S POS flash device Page 4–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 101: Service Concept For Rf/Bb Testing And Tuning

    Standard USB A-B cable PCS-1 DC power cable CA-31D Standard USB A-B cable + smart card reader SX-4 Smart card XRS-6 RF cable GPIB control cable PKD-1 SW security device Issue 1 Company Confidential Page 4–15 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 102: Flash Concept With Fps-10

    Flash adapter CU-4 Control unit XCS-4 Modular cable PCS-1 Power cable FPS-10 Flash prommer box CA-31D Standard USB A-B cable CA-31D Standard USB A-B cable PKD-1 SW security device Page 4–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 103: Rf Testing And Bb Testing/Tuning Concept

    Power cable CA-31D Standard USB A-B cable CA-31D Standard USB A-B cable + smart card reader SX-4 Smart card GPIB control cable XRS-6 RF cable PKD-1 SW security device Issue 1 Company Confidential Page 4–17 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 104: Lan Connection Flash Concept

    Figure 40 LAN connection flash concept Item Type Description AD-18FS Flash adapter SS-46 Interface adapter CA-35S Power cable XCS-4 Modular cable FPS-10 Flash prommer box LAN cable LAN cable PKD-1 SW security device Page 4–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 105 Nokia Customer Care 5 — Disassembly/Reassembly Instructions Issue 1 Company Confidential Page 5–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 106 RM-57/58 Nokia Customer Care Disassembly/Reassembly Instructions (This page left intentionally blank.) Page 5–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 107 RM-57/58 Disassembly/Reassembly Instructions Nokia Customer Care Table of Contents Disassembly / reassembly instructions............................5–5 Removing shielding lids................................5–14 Issue 1 Company Confidential Page 5–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 108 RM-57/58 Nokia Customer Care Disassembly/Reassembly Instructions (This page left intentionally blank.) Page 5–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 109 Reassembly takes place in the reverse order. Note the reassembly-specific instructions in steps: 6., 8., 17., 28., 30., 34. Steps Protect the window with a film. Press the release button and remove the B-Cover. Issue 1 Company Confidential Page 5–5 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 110 Use SRT-6 to release both clips of the A-Cover. Remove the A-Cover as shown in the picture. Note: When reassembling the device, replace the A-Cover with a new one if necessary. Page 5–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 111 Carefully open the display connector with SRT-6; avoid damaging the surrounding components. 10. The Display Shield is locked to the UI Frame at the places shown. Release the Display Shield with a slotted screwdriver. Issue 1 Company Confidential Page 5–7 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 112 RM-57/58 Nokia Customer Care Disassembly/Reassembly Instructions 11. Remove the Display Shield. 12. Protect the Display with a film. 13. Remove the Display. Page 5–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 113 Always use the product-specific soldering jig as a support when working on the Engine Module. 17. Use SS-15 to remove the Camera Module 1.3MP. Note: Note the camera guide pins when reassembling and use the opposite side of the SS-15 tool. Issue 1 Company Confidential Page 5–9 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 114 RM-57/58 Nokia Customer Care Disassembly/Reassembly Instructions 18. Remove the Voice Key. 19. Remove the Power Key. 20. Open the MMC Door and remove it from its holder. Page 5–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 115 21. Use tweezers to remove the MMC Door Spring. 22. Remove the Bluetooth Antenna. 23. Remove the Microphone. 24. Use the DC plug to remove the DC Jack. Issue 1 Company Confidential Page 5–11 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 116 27. Use tweezers to remove the LED Flash Connector. 28. Use tweezers to unlock the snaps of the LED Flash Holder. Note: Note the correct position of the LED Flash Holder when reassembling. Page 5–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 117 When reassembling the IHF Speaker, press it firmly as far as it goes. 31. The Antenna Assy is attached with four snaps to the Chassis Assy. Carefully unlock the snaps with a slotted screwdriver. Issue 1 Company Confidential Page 5–13 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 118 Removing shielding lids Steps 1. Place the Engine Module on the soldering jig. Note: Always use the soldering jig as a support when working on the Engine Module. Page 5–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 119 3. If all clips of the lid are in the position shown, you can remove the lid. 4. Use a slotted screwdriver as a lever to lift the Shielding Lids. Note: When reassembling, always use new Shielding Lids. Issue 1 Company Confidential Page 5–15 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 120 RM-57/58 Nokia Customer Care Disassembly/Reassembly Instructions (This page left intentionally blank.) Page 5–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 121 Nokia Customer Care 6 — BB Troubleshooting and Manual Tuning Guide Issue 1 Company Confidential Page 6–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 122 RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide (This page left intentionally blank.) Page 6–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 123 Energy management calibration............................6–59 List of Tables Table 10 Display module troubleshooting cases........................6–34 Table 11 Pixel defects..................................6–35 Table 12 Calibration value limits.............................6–59 List of Figures Figure 41 Main troubleshooting tree............................6–5 Issue 1 Company Confidential Page 6–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 124 Figure 59 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected......................................6–52 Figure 60 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected...6–52 Page 6–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 125: Baseband Troubleshooting

    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. Figure 41 Main troubleshooting tree Issue 1 Company Confidential Page 6–5 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 126: Dead Or Jammed Device Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Dead or jammed device troubleshooting Page 6–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 127: General Power Checking Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care General power checking troubleshooting Issue 1 Company Confidential Page 6–7 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 128: Clocking Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Clocking troubleshooting Page 6–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 129: Omap1710 Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care OMAP1710 troubleshooting Issue 1 Company Confidential Page 6–9 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 130 RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Figure 42 SysCLK from J2800 and J2801 Figure 43 SleepCLK from J2217 Page 6–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 131: Charging Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Charging troubleshooting Issue 1 Company Confidential Page 6–11 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 132: Battery Current Measuring Fault Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Battery current measuring fault troubleshooting Page 6–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 133: Flash Programming Fault Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Flash programming fault troubleshooting Issue 1 Company Confidential Page 6–13 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 134 RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Page 6–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 135 Figure 44 Flashing pic 1. Take single trig measurement for the rise of the BSI signal. Figure 45 Flashing pic 2. Take single trig measurement for the rise of the BSI signal. Issue 1 Company Confidential Page 6–15 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 136: Cmt Sdram Memory Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide CMT SDRAM memory troubleshooting Figure 46 CMT SDRAM CLK from pin J2806 Page 6–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 137: Cmt Nor Flash Fault Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care CMT NOR flash fault troubleshooting Figure 47 NOR CLK from J2813 Issue 1 Company Confidential Page 6–17 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 138: Omap1710 Memory Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide OMAP1710 memory troubleshooting Page 6–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 139 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Legend Take single trig measurement on the falling edge of the CE signal. Figure 48 COMBO NAND in boot pic 1. Issue 1 Company Confidential Page 6–19 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 140: Power Key Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Power key troubleshooting Page 6–20 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 141: Usb Interface Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care USB interface troubleshooting Issue 1 Company Confidential Page 6–21 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 142 Figure 49 USB 1: D-TXD (POP-PORT pin6) and D+RXD (POP-PORT pin7) voltage levels when USB connected. Figure 50 USB 2: Take single triggered measurement on the rising edge of the Helen usb0_txen line. Page 6–22 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 143: Sim Card Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care SIM card troubleshooting Issue 1 Company Confidential Page 6–23 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 144 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Legend SIM CLK frequency = 3.2MHz (Take single triggered measurement in boot on the VSIM1 line). Figure 51 SIM interface signals Page 6–24 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 145: Mmc Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care MMC troubleshooting Issue 1 Company Confidential Page 6–25 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 146: Keyboard Troubleshooting

    (shortcut or open connection). For a more detailed description of the keyboard and keymatrix, see section Keyboard (Page 9–21). If the failure mode is not clear, start with the Keyboard Test in Phoenix. Page 6–26 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 147 RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Issue 1 Company Confidential Page 6–27 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 148: Slider Switch Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Slider switch troubleshooting Page 6–28 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 149: Certificate Restoring For Bb5.0 Products

    • Create a request file. • Send the file to Nokia by e-mail. • When you receive a reply from Nokia, carry out Certificate Restoring. • Tune the phone completely (Note: SX-4 Smart Card is needed). • If phone resets after a certificate restore, reflash the phone again.
  • Page 150 Flash Type must be set to “Phone as Manufactured". To continue, click “Start”. Progress bars and messages on the screen show actions during phone programming, please wait. Page 6–30 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 151 To connect the phone with Phoenix, choose File –> Scan Product. From the Tools menu, choose "Certificate Restore". iii To choose a location for the request file to be saved, click “Browse”. Issue 1 Company Confidential Page 6–31 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 152 The name of the file and its location are shown. To create the file, click “Start” . vi When the request 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 Control Unit from an external power supply.
  • Page 153 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. Issue 1 Company Confidential Page 6–33 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 154: Display Module Troubleshooting

    Image on the display can be corrupted or part of the image can be missing. If part of image is missing change the display module. If the image is otherwise corrupted, follow the appropriate troubleshooting diagram. Page 6–34 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 155 Two single dot defects that are within 5 mm of each other should be interpreted counts as combined dot defect. Note: Blinking pixels are not allowed in normal operating temperatures and light conditions. Issue 1 Company Confidential Page 6–35 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 156: Display Fault Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Display fault troubleshooting Page 6–36 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 157: Display And Keyboard Backlight Troubleshooting

    You can enable/disable ALS with the help of Phoenix service software. Display brightness can be adjusted manually, if ALS is disabled. If the ambient light sensor is enabled, it adjusts the display brightness automatically. Issue 1 Company Confidential Page 6–37 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 158: Als Troubleshooting

    Manually change the ambient light sensor value to the default value. There is no special tool for this, but you have to perform calibration normally and then set the "Co-efficient" result to '1' before writing it to the phone memory. Page 6–38 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 159 RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 54 Ambient Light Sensor Calibration window Issue 1 Company Confidential Page 6–39 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 160 RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Page 6–40 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 161: Led Driver Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care LED driver troubleshooting Issue 1 Company Confidential Page 6–41 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 162: Bluetooth Troubleshooting

    The main issue is to find out if the problem is related to the BT antenna or related to the BT system or the phone’s BB and then replace/fix the faulty component. Location of the BT antenna Page 6–42 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 163 Bluetooth settings for Phoenix (Page 6–44) • Bluetooth self tests in Phoenix (Page 6–44) • Bluetooth BER failure troubleshooting (Page 6–46) • Bluetooth audio failure troubleshooting (Page 6–48) Issue 1 Company Confidential Page 6–43 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 164: Bluetooth Settings For Phoenix

    7. Place the JBT-9 box near (within 10 cm) the BT antenna and click Run BER Test. Results Figure 56 Phoenix settings for Bluetooth troubleshooting Bluetooth self tests in Phoenix Steps 1. Start Phoenix service software. Page 6–44 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 165 4. From the Testing menu, choose Self Tests. 5. Choose the following Bluetooth related tests: • ST_LPRF_IF_TEST • ST_LPRF_AUDIO_LINES_TEST • ST_BT_WAKEUP_TEST 6. To run the tests, click Start. Figure 57 Bluetooth self tests in Phoenix Issue 1 Company Confidential Page 6–45 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 166: Bluetooth Ber Failure Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Bluetooth BER failure troubleshooting Page 6–46 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 167 RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Issue 1 Company Confidential Page 6–47 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 168: Bt Audio Failure Troubleshooting

    BT audio failure troubleshooting 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. Page 6–48 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 169: Test Procedure

    1000 Earpiece HSEAR R N and GND HSEAR P, HSEAR N and XMICN and GND HSEAR R P, HSEAR R N and GND HSEAR P, HSEAR N and Issue 1 Company Confidential Page 6–49 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 170 HSEAR R P, 22.7 1360 Earpiece GND) HSEAR R N and GND HSEAR P, HSEAR N and HSEAR R P, HSEAR R N and GND HSEAR P, HSEAR N and Page 6–50 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 171 RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Measurement data Figure 58 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected. Issue 1 Company Confidential Page 6–51 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 172 Figure 59 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected. Figure 60 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected. Page 6–52 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 173: Internal Earpiece Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Internal earpiece troubleshooting Before you begin Familiarize yourself with the Audio troubleshooting test instructions (Page 6–48). Issue 1 Company Confidential Page 6–53 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 174: Internal Microphone Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Internal microphone troubleshooting Before you begin Familiarize yourself with the Audio troubleshooting test instructions (Page 6–48). Page 6–54 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 175: Ihf Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care IHF troubleshooting Before you begin Familiarize yourself with the Audio troubleshooting test instructions (Page 6–48). Issue 1 Company Confidential Page 6–55 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 176: External Microphone Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide External microphone troubleshooting Before you begin Familiarize yourself with the Audio troubleshooting test instructions (Page 6–48). Page 6–56 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 177: External Earpiece Troubleshooting

    RM-57/58 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care External earpiece troubleshooting Before you begin Familiarize yourself with the Audio troubleshooting test instructions (Page 6–48). Issue 1 Company Confidential Page 6–57 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 178: Vibra Troubleshooting

    RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide Vibra troubleshooting Page 6–58 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 179: Baseband Manual Tuning Guide

    10. Click “Read” and confirm that the new calibration values are stored in the phone memory correctly. If the values are not stored to the phone memory, click "Write" and/or repeat the procedure again. 11. To end the procedure, close the "Energy Management Calibration" window. Issue 1 Company Confidential Page 6–59 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 180 RM-57/58 Nokia Customer Care BB Troubleshooting and Manual Tuning Guide (This page left intentionally blank.) Page 6–60 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 181 Nokia Customer Care 7 — RF Troubleshooting and Manual Tuning Guide Issue 1 Company Confidential Page 7–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 182 RM-57/58 Nokia Customer Care RF Troubleshooting and Manual Tuning Guide (This page left intentionally blank.) Page 7–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 183 Figure 65 RSSI Reading window..............................7–10 Figure 66 RF Controls window..............................7–13 Figure 67 Feed and GND spots of the main antenna......................7–13 Figure 68 BT antenna..................................7–14 Figure 69 RF channel filter calibration typical values.......................7–19 Issue 1 Company Confidential Page 7–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 184 RM-57/58 Nokia Customer Care RF Troubleshooting and Manual Tuning Guide (This page left intentionally blank.) Page 7–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 185: Introduction To Rf Troubleshooting

    RF key component placement The RF section of the phone is build around two RF ASICs, Rx ASIC N7500 and Tx ASIC N7501. There is one PA on the board, N7502. Issue 1 Company Confidential Page 7–5 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 186 RM-57/58 Nokia Customer Care RF Troubleshooting and Manual Tuning Guide Figure 61 RF key component placement Page 7–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 187: Fault Finding Test Point Locations

    RM-57/58 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Fault finding test point locations Test points for spectrum analyzer Figure 62 Test point locations for spectrum analyzer Issue 1 Company Confidential Page 7–7 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 188 RM-57/58 Nokia Customer Care RF Troubleshooting and Manual Tuning Guide Test points for oscilloscope Figure 63 Test points for oscilloscope - bottom Page 7–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 189 RM-57/58 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 64 Test points for oscilloscope - top Issue 1 Company Confidential Page 7–9 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 190: Receiver Troubleshooting

    4. In the RSSI Reading window, select the appropriate band and channel. Figure 65 RSSI Reading window 5. To start measurement/activate GSM Rx chain, click the Start button. Page 7–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 191: Transmitter Troubleshooting

    From the File menu, choose product: File -> Choose Product -> xx-x* (* = type designator of the phone). iv From the toolbar, set operating mode to “Local”. Issue 1 Company Confidential Page 7–11 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 192 • Set Edge to “Off” (Default). • Set Tx PA mode to “Free” (Default). • Set power level to 5 (Default = 19) on GSM850/GSM900 or to 0 (Default = 15) on GSM1800/GSM1900. Page 7–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 193: Checking Gsm And Bluetooth Antenna Functionality

    Figure 67 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. Issue 1 Company Confidential Page 7–13 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 194: Rf Tuning

    For information on the recommended test set-up, refer to the corresponding information on PWS/NOL. Before you can use the auto-tune feature, the GPIB driver from the GPIB card vendor must be installed and running. Page 7–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 195 RM-57/58 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care The autotune .ini file must be in a correct place: C:\Program Files\Nokia\Phoenix\products\xx-x* \autotune_xx-x*.ini (*= indicates the type designator of the phone, e.g. RM-1) Context RF autotuning is performed with the aid of Digital Radio Communication Tester. Autotuning covers all RF tunings that are needed to perform after RF component repairs.
  • Page 196 To specify the cable loss from module jig to the communication tester, choose Set Loss from the Tuning menu. In the Set Loss window, click the Jig tab and select the right jig for the phone. Page 7–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 197 Nokia Customer Care Click the Cable tab and add the extra cable attenuation. To start autotuning, choose Auto-Tune from the Tuning menu. In the Auto-Tune window, click Options. Issue 1 Company Confidential Page 7–17 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 198: Rf Manual Tuning Guide

    RF Channel Filter Calibration, Tx IQ Tuning, Tx Power Level Tuning, Temperature Sensor Calibration RX RF ASIC Hinku (N7500) RF Channel Filter Calibration, Rx Calibration, Rx Band Filter Response Compensation, Rx AM Suppression Page 7–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 199: Rf Channel Filter Calibration

    Figure 69 RF channel filter calibration typical values Temperature sensor calibration Context There is a temperature sensor integrated into VINKU ASIC. VINKU provides DC-voltage, which is temperature dependent. Issue 1 Company Confidential Page 7–19 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 200: Receiver Tunings

    From the Tuning menu, choose "Rx Calibration". Check the “Load from Phone” check box and clear the “Save to Phone” checkbox. From the Band dropdown menu, choose GSM900/GSM850. Page 7–20 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 201 RM-57/58 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Click Start (if it not active already). Issue 1 Company Confidential Page 7–21 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 202 Set frequency and amplitude as instructed in the "Rx Calibration with band GSM850/EGSM900" popup window. The calibration uses a non-modulated CW signal. Increase the signal generator level by cable attenuation and module jig probe attenuation! Page 7–22 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 203 Table 15 RF tuning limits in Rx calibration Unit GSM850/GSM900 AFC Value -200 -105 62 AFC slope RSSI0 107 110 GSM1800 RSSI0 104 109 GSM1900 RSSI0 104 109 Issue 1 Company Confidential Page 7–23 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 204: Rx Band Filter Response Compensation

    The calibration has to be repeated for each GSM band. Steps Connect the module jig’s GSM connector to the signal generator. From the dropdown menus, set "Operating mode" to "Local" and Band to "GSM900". Page 7–24 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 205 From the Tuning menu, choose "Rx Band Filter Response Compensation". Check “Manual” and “Load from Phone” check boxes, and clear the “Save to Phone” check box Click Start. Issue 1 Company Confidential Page 7–25 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 206 Connect signal generator to the phone and set frequency and amplitude as instructed in the "Rx Band Filter Response Compensation for GSM850/EGSM900" popup window. To perform tuning, click OK. Page 7–26 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 207 Ch. 606 / 1824.06771 MHz Ch. 700 / 1842.86771 MHz Ch. 791 / 1861.06771 MHz Ch. 870 / 1876.86771 MHz Ch. 885 / 1879.86771 MHz Ch. 908 / 1884.46771 MHz Issue 1 Company Confidential Page 7–27 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 208 11. If the values are within the limits, check the "Save to Phone" check box and click Stop. Next action Repeat the steps 4 to 10 for GSM1800 and GSM1900. Page 7–28 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 209: Rx Am Suppression

    -31 dBm / -26 dBm / -29 dBm (increase by cable and jig attenuations) Modulation AM modulation depth Modulation signal 50 kHz sinewave (or 15 kHz if 50 kHz is not available) 6. Click Start. Issue 1 Company Confidential Page 7–29 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 210: Transmitter Tunings

    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. Page 7–30 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 211 3. Set Mode to Automatic and Edge to Off. 4. Click Start. Wait until automatic tuning has finished and moved the sliders. Values are written to the phone memory automatically. Issue 1 Company Confidential Page 7–31 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 212 If they are not within the limits, check Tx IQ quality manually. Unit GSM850/GSM900 I DC offset / Q DC offset Ampl Phase GSM1800/GSM1900 I/Q DC Ampl Phase Page 7–32 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 213: Tx Power Level Tuning

    Reference level 33dBm A power meter with a peak power detector can be also used. Remember to take the attenuations into account! Issue 1 Company Confidential Page 7–33 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 214 RM-57/58 Nokia Customer Care RF Troubleshooting and Manual Tuning Guide Click Start. Page 7–34 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 215 RF Troubleshooting and Manual Tuning Guide Nokia Customer Care Adjust power levels 5, 15 and 19 to correspond the "Target dBm" column by pressing + or – keys. Issue 1 Company Confidential Page 7–35 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 216 PL19 coefficient 0.12 0.204 GSM1800 EDGE off PL0 coefficient 0.45 0.51 PL11 coefficient 0.219 PL15 coefficient 0.12 0.185 GSM1800 EDGE on PL2 coefficient 0.35 0.394 PL11 coefficient 0.23 Page 7–36 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 217 If the values are within the limits, check that the "Save to Phone Permanent Memory" check box is checked and click Stop. 10. Set Edge mode on and start tuning again. Change video averaging to 50. Issue 1 Company Confidential Page 7–37 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 218 11. Tune EDGE power levels to the corresponding target power levels. 12. When the tuning is completed, click Stop. Next action Repeat steps 4 to 9 for GSM1800 and GSM1900. Page 7–38 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 219 Nokia Customer Care Appendix A: Additional RF Troubleshooting Instructions Company Confidential Copyright © 2005 Nokia. All rights reserved...
  • Page 220 Does the phone give realistic RSSI-values? ....................71 4.1.2 Hinku (N7500) or RAP3G (D2800) faulty?....................71 GSM transmitter power levels and transmit frequency ok?...............71 GSM Transmitter phase error ok? ........................71 GSM (GMSK) modulation spectrum ok? ......................71 Company Confidential Copyright © 2005 Nokia. All rights reserved...
  • Page 221 Icont_31/Icont_32 (DC Offset 1.2 V)......................74 4.6.6 GSM RX IQ (DC Offset 0.4 V)...........................75 4.6.7 RX VC in GSM mode (DC Offset 1.5 V) ......................76 4.6.8 TX Modulation spectrum (GSM) ........................77 4.6.9 RFBUS..................................78 Company Confidential Copyright © 2005 Nokia. All rights reserved...

  • Page 222: Using These Instructions

    4.3. If the answer is “No” then user should go to one heading level deeper in hierarchical system meaning the section 4.2.1 in our example case. Figure 1 Use of this troubleshooting manual presented with an example. Notice that real section numbers are not used. Company Confidential Copyright © 2005 Nokia. All rights reserved...

  • Page 223: Rf Self Tests

    “Local”-mode (change “Operating Mode” to “Local” in Phoenix before running self tests). For service tool usage instructions refer to the “Service Software” and “Service Tools and Service Concepts” sections. Company Confidential Copyright © 2005 Nokia. All rights reserved...
  • Page 224 The following flowchart is based on that idea (i.e. if RFBUS fails, there is no need to spend time wondering why there is no power at TX). Company Confidential Copyright © 2005 Nokia. All rights reserved...

  • Page 225: Rf-Bb Interface (St_Cdsp_Rf_Bb_If_Test)

    RF_BB_IF test (86) tests the functionality of the RAP3G/HINKU/VINKU serial interface & reset lines. If this test fails, it means that there’s a problem programming Hinku and or Vinku and all of the following tests cannot give correct data. Company Confidential Copyright © 2005 Nokia. All rights reserved...
  • Page 226 Other possible reasons: Short circuit under VINKU/ Short circuit under Faulty VINKU VINKU/Faulty VINKU Please, refer to chapter Error Code Interpretation Examples if more information about error code interpretation is needed. Company Confidential Copyright © 2005 Nokia. All rights reserved...

  • Page 227: Supply Test For Hinku And Vinku (St_Cdsp_Rf_Supply_Test)

    Propable cause: Does also Hinku’s ALL Poor soldering/faulty VINKU Poor soldering/faulty VINKU supply tests fail? (0x0FFF) Propable cause: Propable cause: Poor soldering/faulty RETU Poor soldering/faulty RETU Poor soldering/faulty VINKU Poor soldering/faulty VINKU Company Confidential Copyright © 2005 Nokia. All rights reserved...
  • Page 228 Other possible reasons: Other possible reasons: Other possible reasons: Other possible reasons: Faulty capacitor connected Faulty capacitor connected Faulty capacitor connected Faulty capacitor connected to VR1 to VR2 to VR1 to VR2 Company Confidential A-10 Copyright © 2005 Nokia. All rights reserved...
  • Page 229 Other possible reasons: Faulty capacitor at VPRE pin Wrong or missing resistor at Too hot or cold Faulty capacitor at VPRE pin Wrong or missing resistor at RB_ext pin environment… Company Confidential A-11 Copyright © 2005 Nokia. All rights reserved...
  • Page 230 Wrong or missing resistor at Too hot or cold environment… RB_ext pin RB_ext pin Please, refer to chapter Error Code Interpretation Examples if more information about error code interpretation is needed. Company Confidential A-12 Copyright © 2005 Nokia. All rights reserved...

  • Page 231: Tx Iq Self Test (St_Cdsp_Tx_Iq_Test)

    ST_CDSP_TX_IQ_TEST ERRORS ALL or ANY ERROR (0x00xx) Propable cause: Poor soldering/faulty VINKU Poor soldering/faulty RAP Other possible reasons: RETU, but since we’ve gotten this far without fails it should be Company Confidential A-13 Copyright © 2005 Nokia. All rights reserved...

  • Page 232: Txc Data Test (St_Txc_Data_Test)

    Propable cause: Faulty RETU Poor soldering/Faulty VINKU Other possible reasons: Poor soldering/Faulty RETU Vinku, but it only routes the voltage back to RETU so in this test, so it’s very unlikely. Company Confidential A-14 Copyright © 2005 Nokia. All rights reserved...

  • Page 233: Rx Pll Phase Lock Self Test (St_Cdsp_Rx_Pll_Phase_Lock_Test)

    Propable cause: Hinku, if still not working Correct frequency and Hinku correct freq and Hinku says it’s change VCO. not locked then change Hinku says it’s not locked then change Hinku Company Confidential A-15 Copyright © 2005 Nokia. All rights reserved...

  • Page 234: Tx Pll Phase Lock Self Test (St_Cdsp_Tx_Pll_Phase_Lock_Test)

    TX VCO. Propable cause: Propable cause: correct freq and Hinku says it’s Correct frequency and Hinku not locked then change Hinku says it’s not locked then change Hinku Company Confidential A-16 Copyright © 2005 Nokia. All rights reserved...

  • Page 235: Rx Iq Loop Back Self Test (St_Cdsp_Rx_Iq_Loop_Back_Test)

    Retu/VB_ext line, but these Retu/VB_ext line, but these should should have failed already in Propable cause: have failed already Propable cause: in earlier tests earlier tests. Poor solder/Faulty RAP Poor solder/Faulty RAP Company Confidential A-17 Copyright © 2005 Nokia. All rights reserved...

  • Page 236: Gsm Transmitter Self Test (St_Cdsp_Gsm_Tx_Power_Test)

    Test does not cover: Antenna functionality, RX/TX-switch functionality, and TX signal quality Error code for this self test is given in format: • 0xyy, 0xzz, MeasResult1, MeasResult2, … ,where 0xyy, 0xzz part is the main part of the error code: 0xyyzz Company Confidential A-18 Copyright © 2005 Nokia. All rights reserved...

  • Page 237: Error Code Interpretation Examples

    “101110111100” in binary format. If we look closer there are multiple (8) errors found: Bit mask “---- ---- ---- -1--“ “0x0004” Bit mask “---- ---- ---- 1---“ “0x0008” Company Confidential A-19 Copyright © 2005 Nokia. All rights reserved...
  • Page 238 Typically this kind of error occurs if there is no VBAT_ASIC voltage coming to the Vinku TX ASIC at all or the ASIC is poorly soldered to the PWB (All voltages that are somehow related to VBAT_ASIC are causing errors). Company Confidential A-20 Copyright © 2005 Nokia. All rights reserved...

  • Page 239: Does The Phone Register To The Network And Make A Call (Gsm)

    If TX signal is not found at all use wider span setting and check if the transmitter is transmitting on wrong frequency. If the signal is found to be on wrong frequency or frequency is not stabile, see section 3.1.3. "GSM transmitter frequency correct". Company Confidential A-21 Copyright © 2005 Nokia. All rights reserved...
  • Page 240 Measurement can be done with an oscilloscope and a probe. Connect the probe to C7503 (or C7501, C7541) • • VBAT_ASIC voltage level should be 3.05 – 5.4 V. Typical value is 4.0 V. Company Confidential A-22 Copyright © 2005 Nokia. All rights reserved...
  • Page 241 Procedure is explained in section “Transmitter troubleshooting.” • Measurements can be done with an oscilloscope and a probe. • VREG1: Connect the probe to C7543 • VREG2: Connect the probe to C7548 (or C7547) Company Confidential A-23 Copyright © 2005 Nokia. All rights reserved...
  • Page 242 VB_EXT voltage should be 1.325 – 1.375 V. Typical value is 1.35 V. 3.1.1.1.3.1.3.1 Is R7503 in place and working correctly? • Check that the component is in place and solder joints are ok Company Confidential A-24 Copyright © 2005 Nokia. All rights reserved...
  • Page 243 If short-circuit is found replace C7560, C7513, C7526 and C2214. If replacing does not help then go to the next steps. 3.1.1.1.4.2 Replace Retu 3.1.1.1.4.3 Replace Hinku (N7500) or Vinku (N7501) or VCTCXO (G7501) or all three components Company Confidential A-25 Copyright © 2005 Nokia. All rights reserved...
  • Page 244 The output level of the VCO should be about -25 dBm during GSM TX burst. 3.1.1.1.6.1 TX VCO operating voltage VREG2 (VR2) ok? • See section "Vinku (N7501) regulator voltages VREG1, VREG2 ok?" Company Confidential A-26 Copyright © 2005 Nokia. All rights reserved...
  • Page 245 GSM850/EGSM900: 1.8 V while TX burst and 0 V otherwise. GSM1800/GSM1900: 1.8 V while TX burst and 0 V otherwise. • Change the TX to the minimum power level (“19” in EGSM and “15” in GSM1800/GSM1900) Company Confidential A-27 Copyright © 2005 Nokia. All rights reserved...
  • Page 246 C2214. If replacing does not help then go to the next steps. 3.1.1.1.10.1.2 Replace Retu 3.1.1.1.10.1.3 Replace Hinku (N7500) or Vinku (N7501) or VCTCXO (G7501) or all three components 3.1.1.1.10.2 BB AFC-voltage ok? Company Confidential A-28 Copyright © 2005 Nokia. All rights reserved...
  • Page 247 GSM1800 or GSM1900: Connect the probe to T7502 input. There are two input ports in T7502 because the input port is balanced. The RF level should be roughly -25 dBm in both inputs. 3.1.1.2.2.1 Matching components ok? GSM1800/GSM1900: C7575 and C7577 Company Confidential A-29 Copyright © 2005 Nokia. All rights reserved...
  • Page 248 -16…-17 dBm. • GSM1800 or GSM1900: Connect the probe to J7519 (test point). The RF level should be roughly -29…-30 dBm in both bands. 3.1.1.3.1 GSM PA (N7502) operating voltage ok? Company Confidential A-30 Copyright © 2005 Nokia. All rights reserved...
  • Page 249 Typical full TX power bias currents (Icont_21 and Icont_22) should look somehow similar to figure 4.6.4 "lcont_21/lcont_22 (DC offset 1.2V)" when measured with an oscilloscope and a probe. Check both currents. Company Confidential A-31 Copyright © 2005 Nokia. All rights reserved...
  • Page 250 Connect the probe to correct test points to measure VC1, VC2 and VC3 voltages (check test point locations from section “Test point locations”). Notice: these test points are PWB pads for three non-assembled capacitors. • Note! EGSM_RX and EGSM_TX voltages are the same for GSM850. Company Confidential A-32 Copyright © 2005 Nokia. All rights reserved...
  • Page 251 If VINKU ASIC is transmitting wrong TX power just in one or two GSM-bands, • typically this means that Vinku ASIC (N7501) is faulty or the ASIC is badly soldered. Of course Company Confidential A-33 Copyright © 2005 Nokia. All rights reserved...
  • Page 252 Disconnect the power supply from the phone and use an ohmmeter to check that capacitors are not short-circuited. If short-circuit is found replace capacitors mentioned above. If this does not help go to the next step. Company Confidential A-34 Copyright © 2005 Nokia. All rights reserved...
  • Page 253 “Transmitter troubleshooting”. • Set TX power level first to the maximum (“5” in GSM850/EGSM900 and “0” in GSM1800/GSM1900) • Measurement can be done with an oscilloscope and a probe. Company Confidential A-35 Copyright © 2005 Nokia. All rights reserved...
  • Page 254 3.1.2.1.6 Are components in GSM power control loop in place and working ok? R7516 and C7559 • Disconnect the power supply from the phone and use an ohmmeter to check that C7559 is not short-circuited. If short-circuit is found replace the capacitor. Company Confidential A-36 Copyright © 2005 Nokia. All rights reserved...
  • Page 255 If the output level of Vinku is higher than wanted then replace GSM PA (N7502). Otherwise replace TX ASIC Vinku (N7501). 3.1.2.2 Does GSM PA (N7502) have enough RF-power in its input? Company Confidential A-37 Copyright © 2005 Nokia. All rights reserved...
  • Page 256 C7575 and C7577 are not short-circuited. If short-circuit is found replace the faulty capacitor. 3.1.2.2.3 GSM1800/GSM1900: Is there correct RF power in the balun (T7502) output? Company Confidential A-38 Copyright © 2005 Nokia. All rights reserved...
  • Page 257 Measurement can be done with an oscilloscope and a probe. • Connect the probe to C7593 • Voltage level should be 3.05 – 5.4 V. Typical value is 4.0 V. Company Confidential A-39 Copyright © 2005 Nokia. All rights reserved...
  • Page 258 Typical full TX power bias currents (Icont_31 and Icont_32) should look somehow similar to figure 6.5.5 “Icont_31/Icont_32 (DC Offset 1.2 V)” when measured with an oscilloscope and a probe. Check both currents. Company Confidential A-40 Copyright © 2005 Nokia. All rights reserved...
  • Page 259 “Test point locations). Notice: these test points are PWB pads for three non-assembled capacitors. • Note! EGSM_RX and EGSM_TX voltages are the same for GSM850. 3.1.2.4.1 Replace Hinku (N7500) Company Confidential A-41 Copyright © 2005 Nokia. All rights reserved...

  • Page 260: Does Gsm Tx Transmit Rf-Power At All

    Check that components are in place and solder joints are ok • Disconnect the power supply from the phone and use an ohmmeter to check that inductor is conducting DC. Company Confidential A-42 Copyright © 2005 Nokia. All rights reserved...
  • Page 261 Spectrum analyser RBW and VBW = 1 MHz, Span = 0, sweep time 1 ms. Notice that GSM transmission has pulsed nature and VCO output power should be measured during TX burst Company Confidential A-43 Copyright © 2005 Nokia. All rights reserved...
  • Page 262 Spectrum analyser RBW and VBW = 1 MHz, Span = 0, sweep time 1 ms. Notice that GSM transmission has pulsed nature and VCO output power should be measured during TX burst Company Confidential A-44 Copyright © 2005 Nokia. All rights reserved...
  • Page 263 AFC-voltage may vary between 0.1 - 2.3 V. Typical value is 1.2 V. Phoenix “RF Controls” tool can be used to change the AFC value. Voltage level should be about 0.1 V with AFC value -1024 and about 2.3 V with AFC value 1023. Company Confidential A-45 Copyright © 2005 Nokia. All rights reserved...

  • Page 264: Does The Phone Give Realistic Rssi-Values

    Increase signal generator RF level to -60 dBm. Phoenix ”RSSI Reading” tool should show now quite exact RSSI level -60 dBm. Test also Q and I branches separately. Signal level in both I and Q lines should be about -63 dBm Company Confidential A-46 Copyright © 2005 Nokia. All rights reserved...

  • Page 265: Is Hinku (N7500) Asic Receiving Rf-Power Correctly From The Gsm-Antenna Connector

    RSSI-values are not realistic in GSM850/EGSM900-band but are ok in other bands and HINKU is receiving RF-power correctly in all bands. Then it’s quite clear that HINKU (N7500) is faulty or badly soldered and the component should be replaced. Company Confidential A-47 Copyright © 2005 Nokia. All rights reserved...
  • Page 266 Connect the probe to correct test points to measure VC1, VC2 and VC3 voltages (check test point locations, see section “Test point locations”). Notice: these test points are PWB pads for three non-assembled capacitors. Company Confidential A-48 Copyright © 2005 Nokia. All rights reserved...

  • Page 267: Are Rx-Iq Signal Waveforms And Levels Correct

    RX I (positive): Connect the probe to test point J7508 RX I (negative): Connect the probe to test point J7509 RX Q (positive): Connect the probe to test point J7510 Company Confidential A-49 Copyright © 2005 Nokia. All rights reserved...
  • Page 268 Measurements can be done with an oscilloscope and a probe. • Connect the probe to C7504 (or C7505) • VR1 voltage level should be 2.65 – 2.86 V. Typical value is 2.7 V. Company Confidential A-50 Copyright © 2005 Nokia. All rights reserved...
  • Page 269 Measurement can be done with an oscilloscope and a probe. • Connect the probe to C7518. • VB_EXT voltage should be 1.325 – 1.375 V. Typical value is 1.35 V. Company Confidential A-51 Copyright © 2005 Nokia. All rights reserved...
  • Page 270 If short-circuit is found replace C7560, C7513, C7526 and C2214. If replacing does not help then go to the next steps. 3.2.2.4.2 Replace Retu 3.2.2.4.3 Replace Hinku (N7500) or Vinku (N7501) or VCTCXO (G7501) or all three components Company Confidential A-52 Copyright © 2005 Nokia. All rights reserved...
  • Page 271 Disconnect the power supply from the phone and use an ohmmeter to find out if the VXO-line • is short-circuited to the ground. If short-circuit is found replace C7560, C7513, C7526 and C2214. If replacing does not help then go to the next steps. Company Confidential A-53 Copyright © 2005 Nokia. All rights reserved...
  • Page 272 Check if the frequency of the RX VCO is as expected. If the VCO signal is not found try to use wider span setting. The output level of the VCO should be about -20…-30 dBm. Company Confidential A-54 Copyright © 2005 Nokia. All rights reserved...
  • Page 273 Spectrum analyser RBW and VBW = 1 MHz, Span = 0, sweep time 1 ms. Notice that GSM transmission has pulsed nature and VCO output power should be measured during RX is Company Confidential A-55 Copyright © 2005 Nokia. All rights reserved...
  • Page 274 “GSM RX chain activation for manual measurements”. • Measurement can be done with an oscilloscope and a probe. • Connect the probe to R7504. • RB_EXT voltage should be 1.325 – 1.375 V. Company Confidential A-56 Copyright © 2005 Nokia. All rights reserved...
  • Page 275 Disconnect the power supply from the phone and check R7503 resistance value with an ohmmeter 3.2.2.9.1.2.3.2 Capacitors C7518, C7520 and C7570 working correctly? • Check that components are in place and solder joints are ok Company Confidential A-57 Copyright © 2005 Nokia. All rights reserved...
  • Page 276 Spectrum analyser RBW and VBW = 1 MHz, Span = 0, sweep time 1 ms. Notice that GSM • transmission has pulsed nature and VCO output power should be measured during RX is Company Confidential A-58 Copyright © 2005 Nokia. All rights reserved...
  • Page 277 3.2.2.11.1 VXO-voltage ok? (=Vdig). • Measurement can be done with an oscilloscope and a probe • Connect the probe to C7560 (or C7526, C7513) • VXO-voltage should be about 2.5 V Company Confidential A-59 Copyright © 2005 Nokia. All rights reserved...

  • Page 278: Is Rap3G Asic Getting Ok Vrefcm-Signal From Hinku (N7500)? Signal Level Ok

    “GSM RX chain activation for manual measurements”. • Measurement can be done with an oscilloscope and a probe. • Connect the probe to J7516. • VREFCM voltage should be about 780 mV (continuous voltage). Company Confidential A-60 Copyright © 2005 Nokia. All rights reserved...
  • Page 279 Measurement can be done with an oscilloscope and a probe. • Connect the probe to C7518. • VB_EXT voltage should be 1.325 – 1.375 V. Typical value is 1.35 V. Company Confidential A-61 Copyright © 2005 Nokia. All rights reserved...

  • Page 280: Rap3G Faulty

    Check that components are in place and solder joints are ok 3.3.2 Are capacitors in GSM PA power supply line in place? • C7569 and C7583 • Check that component is in place and solder joints are ok Company Confidential A-62 Copyright © 2005 Nokia. All rights reserved...

  • Page 281: Are Tx-Iq Signals Ok

    The output level of the VCO should be about -25 dBm during GSM TX burst. 3.3.4.1.1 Replace TX VCO G7502 3.3.4.2 Replace balun T7503 3.3.5 VCTCXO frequency and output level correct? • Measurement can be done with an oscilloscope and a probe. Company Confidential A-63 Copyright © 2005 Nokia. All rights reserved...

  • Page 282: Gsm (Gmsk) Modulation Spectrum Ok

    Select a correct attenuator in the spectrum analyser and set “reference level offset” according attenuation between the phone and the spectrum analyser. Enter “Sweep time” at least to 2.5 s. Company Confidential A-64 Copyright © 2005 Nokia. All rights reserved...

  • Page 283: Are Components In Gsm Power Control Loop In Place And Working Ok

    Disconnect the power supply from the phone and use an ohmmeter to check that C7559 is not short-circuited. If short-circuit is found replace the capacitor. Check R7516 resistance value with an ohmmeter and replace resistor if needed. Company Confidential A-65 Copyright © 2005 Nokia. All rights reserved...

  • Page 284: Does Gsm Pa (N7502) Get Correct Bias Currents? Is The Level Of Bias Currents Ok

    2.3 “ST_CDSP_TX_IQ_TEST” these signals should be ok. Otherwise Vinku (N7501) or RAP3G (D2800) is faulty. Notice that it is not possible to replace RAP3G ASIC. Company Confidential A-66 Copyright © 2005 Nokia. All rights reserved...

  • Page 285: Is Tx Vco Signal Level In The T7503 Output High Enough

    The output level of the VCO should be about -25 dBm during GSM TX burst. 3.4.4.1.1 Replace TX VCO G7502 3.4.4.2 Replace balun T7503 3.4.5 Replace Vinku (N7501) or GSM PA (N7502) or both Company Confidential A-67 Copyright © 2005 Nokia. All rights reserved...

  • Page 286: Tx Power Vs. Time Ok

    Disconnect the power supply from the phone and check R514 resistance value with an ohmmeter 3.5.1.2 C7549 working correctly? • Check that the component is in place and solder joints are ok Company Confidential A-68 Copyright © 2005 Nokia. All rights reserved...

  • Page 287: Does Gsm Pa (N7502) Get Correct Bias Currents? Is The Level Of Bias Currents Ok

    Disconnect the power supply from the phone and use an ohmmeter to check that capacitors • are not short-circuited. If short-circuit is found replace capacitors mentioned above. If this does not help go to the next step. Company Confidential A-69 Copyright © 2005 Nokia. All rights reserved...

  • Page 288: Does Gsm Pa (N7502) Get Correct Det_Sw_G -Voltage From Vinku Asic (N7501)

    Disconnect the power supply from the phone and use an ohmmeter to check that C7559 is not short-circuited. If short-circuit is found replace the capacitor. • Check R7516 resistance value with an ohmmeter and replace resistor if needed. Company Confidential A-70 Copyright © 2005 Nokia. All rights reserved...

  • Page 289: Does The Phone Have A Reliable Connection To The Network (Gsm)

    4.4 GSM (GMSK) modulation spectrum ok? • See section 3.4. “GSM (GMSK) modulation spectrum ok?” 4.5 TX power vs. time ok? • See section 3.5. “TX power vs. time ok?” Company Confidential A-71 Copyright © 2005 Nokia. All rights reserved...

  • Page 290: Troubleshooting Pictures

    Appendix A: RF Troubleshooting Nokia Customer Care 4.6 Troubleshooting pictures 4.6.1 VCTCXO Output (DC Offset 1.24 V) 4.6.2 TXC in GSM mode (DC Offset 0 V) Company Confidential A-72 Copyright © 2005 Nokia. All rights reserved...

  • Page 291: Tx Vc In Gsm Mode (Dc Offset 1.8 V)

    4.6.3 TX VC in GSM mode (DC Offset 1.8 V) DC value changes if channel or band is changed. Upper figure has been taken in GSM850/EGSM900 band and on channel 37. 4.6.4 Icont_21/Icont_22 (DC Offset 1.2 V) Company Confidential A-73 Copyright © 2005 Nokia. All rights reserved...

  • Page 292: Icont_31/Icont_32 (Dc Offset 1.2 V)

    Appendix A: RF Troubleshooting Nokia Customer Care 4.6.5 Icont_31/Icont_32 (DC Offset 1.2 V) Company Confidential A-74 Copyright © 2005 Nokia. All rights reserved...

  • Page 293: Gsm Rx Iq (Dc Offset 0.4 V)

    Nokia Customer Care Appendix A: RF Troubleshooting 4.6.6 GSM RX IQ (DC Offset 0.4 V) The lower figure is a detail from the upper figure (detail area marked with a white box). Company Confidential A-75 Copyright © 2005 Nokia. All rights reserved...

  • Page 294: Rx Vc In Gsm Mode (Dc Offset 1.5 V)

    4.6.7 RX VC in GSM mode (DC Offset 1.5 V) DC value changes if channel or band is changed. Upper figure has been taken in GSM850/EGSM900 band and on channel 37. Company Confidential A-76 Copyright © 2005 Nokia. All rights reserved...

  • Page 295: Tx Modulation Spectrum (Gsm)

    Nokia Customer Care Appendix A: RF Troubleshooting 4.6.8 TX Modulation spectrum (GSM) Example of the TX modulation spectrum (GMSK) in GSM850/EGSM900 band. Company Confidential A-77 Copyright © 2005 Nokia. All rights reserved...

  • Page 296: Rfbus

    Appendix A: RF Troubleshooting Nokia Customer Care 4.6.9 RFBUS 4.6.9.1 RFBUSCLK (GSM RX) The lower figure is a detail from the upper figure (detail area marked with a white box). Company Confidential A-78 Copyright © 2005 Nokia. All rights reserved...
  • Page 297 Nokia Customer Care Appendix A: RF Troubleshooting 4.6.9.2 RFBUSCLK and RFBUSENA (GSM RX) Company Confidential A-79 Copyright © 2005 Nokia. All rights reserved...
  • Page 298 Appendix A: RF Troubleshooting Nokia Customer Care 4.6.9.3 RFBUSDAT (GSM RX) The lower figure is a detail from the upper figure (detail area marked with a white box). Company Confidential A-80 Copyright © 2005 Nokia. All rights reserved...

  • Page 299: Troubleshooting

    Nokia Customer Care 8 — Camera Module Troubleshooting Issue 1 Company Confidential Page 8–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 300 RM-57/58 Nokia Customer Care Camera Module Troubleshooting (This page left intentionally blank.) Page 8–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 301 Figure 83 Image taken with greasy protection window....................8–15 Figure 84 Bit errors caused by JPEG compression......................8–15 Figure 85 Example of a good quality image taken with the flash LED................8–20 Figure 86 overexposed image..............................8–21 Issue 1 Company Confidential Page 8–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 302 Figure 88 Shaken image................................8–23 Figure 89 Camera white balance failure and overexposure...................8–24 Figure 90 Color difference between flash colour limit samples..................8–24 Figure 91 Mechanical construction of the flash LED module..................8–25 Page 8–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 303: Introduction To Camera Module Troubleshooting

    Camera module's sensitivity to light. In equivalent illumination conditions, a less sensitive camera needs a longer exposure time to gather enough light in forming a good image. Analogous to ISO speed in photographic film. Issue 1 Company Confidential Page 8–5 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 304 Sometimes blurring may even occur in daytime, if the image is taken very carelessly. See the figure below for an example. This is normal; do not change the camera module. Page 8–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 305 This is also normal to camera operation; do not change the camera module. Issue 1 Company Confidential Page 8–7 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 306: Phone Display

    50 and 60 Hz networks are present and thus probability for the phenomenon increases. Flickering occurs also under high artificial illumination level. This is normal behaviour; do not change the camera module. Page 8–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 307 Generally this kind of reflections are common in all optical systems. This is normal behaviour; do not change the camera module. Figure 76 A lens reflection effect caused by sunshine Issue 1 Company Confidential Page 8–9 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 308: Camera Construction

    Still Image resolutions 1280 x 960, 640 x 480 Still images file format EXIF (JPEG), *.jpg Video resolutions 176 x 144, 128 x 96 both 15 frames per second Page 8–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 309 White Balance Automatic 250 – 2000 (Automatic) Colours 16.7 million / 24-bit Capture Modes Night mode, Sequence mode, self timer Figure 79 Camera module cross section and assembly principle Issue 1 Company Confidential Page 8–11 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 310: Image Quality Analysis

    Thus it is also possible that the problem will disappear before the phone is brought to service. The camera should be replaced if the problem is present when the service technician analyses the phone. Page 8–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 311: Testing Camera Image Sharpness

    Any particles inside the cavity between the protection window and lens have most probably been trapped there in the assembly phase at a Nokia factory. Unauthorized disassembling of the product can also be the root of the problem. However, in most cases it should be possible to remove the particle(s) by using clean compressed air.

  • Page 312: Dirty Camera Lens Protection Window

    • If possible, compare the image to another image of the same scene, taken with a different device. Note that the reference device has to be a similar Nokia phone. Steps 1. Take several images of small objects in the distance of 1-2 metres.

  • Page 313: Image Bit Errors

    For example, in case of a viewfinder fault, the error might exist but is not visible in a full size image. Camera troubleshooting flowcharts Camera hardware failure message troubleshooting Context If you get a hardware failure message when using the camera, follow the next troubleshooting flowchart. Issue 1 Company Confidential Page 8–15 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 314 Make sure that the phone has the latest software before continuing. Results The camera is working properly. Next action If there are still problems with the camera, see "Camera baseband hardware troubleshooting". Page 8–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 315 RM-57/58 Camera Module Troubleshooting Nokia Customer Care Camera baseband HW troubleshooting Issue 1 Company Confidential Page 8–17 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 316: Camera Viewfinder Troubleshooting

    RM-57/58 Nokia Customer Care Camera Module Troubleshooting Camera viewfinder troubleshooting Page 8–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 317 RM-57/58 Camera Module Troubleshooting Nokia Customer Care Bad camera image quality troubleshooting See Also • Camera hardware failure message troubleshooting (Page 8–15) Issue 1 Company Confidential Page 8–19 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 318 LED flash operation and do not cause a need for e.g. changing the flash module. Figure 85 Example of a good quality image taken with the flash LED Page 8–20 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 319 1.2m. If the distance is greater than 1.2m, the images will appear dark and the noise level increases. This is normal behaviour; do not change the flash module. Issue 1 Company Confidential Page 8–21 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 320 LED flash, the exposure time has to be actually increased from the viewfinder mode in total darkness, instead of shortening it. This allows the sensor to integrate longer and collect more light but also easily creates blurred images if care is not taken. Page 8–22 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 321 This is why some of the pictures may fail, if there is some ambient light present when the image is taken. If the flash works correctly in dark, there is no need to change the flash module. Issue 1 Company Confidential Page 8–23 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 322 Figure 90 Color difference between flash colour limit samples Flash LED construction This section describes the actual construction of the LED flash module for getting a better understanding of the mechanics of the module. Page 8–24 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 323 To do this test always use the FORCED FLASH mode in the phone, not the AUTOMATIC mode. The FORCED FLASH mode enforces the LED module to flash, even if there is some ambient light in present. Issue 1 Company Confidential Page 8–25 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 324 Remember that the brightness level in the corners is always less than in the center of the image because of camera and flash optics. Flash LED troubleshooting flowcharts Bad image quality when using flash LED Page 8–26 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 325 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. Issue 1 Company Confidential Page 8–27 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 326 RM-57/58 Nokia Customer Care Camera Module Troubleshooting Page 8–28 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 327 Nokia Customer Care 9 — System Module Issue 1 Company Confidential Page 9–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 328 RM-57/58 Nokia Customer Care System Module (This page left intentionally blank.) Page 9–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 329 Audio signal electrical characteristics........................9–31 SIM IF connections................................9–32 RS MMC interface connections............................9–32 Charger connector and charging interface connections & electrical characteristics........9–33 Battery connector and interface connections & electrical characteristics............9–34 Internal interfaces..................................9–34 Issue 1 Company Confidential Page 9–3 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 330 Figure 94 Helen3 high level block diagram..........................9–9 Figure 95 State diagram................................9–11 Figure 96 Power distribution diagram..........................9–12 Figure 97 System start-up timing............................9–14 Figure 98 Clocking scheme................................9–15 Figure 99 SIM interface................................9–16 Figure 100 MMC interface................................9–16 Page 9–4 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 331 Figure 121 Power control signal usage in GSM (GMSK) and EDGE (8PSK) transmission..........9–43 Figure 122 Phase locked loop in N7500 and N7501 (PLL)....................9–44 Figure 123 RF supply connections from the BB mixed mode ASIC................9–45 Issue 1 Company Confidential Page 9–5 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 332 RM-57/58 Nokia Customer Care System Module (This page left intentionally blank.) Page 9–6 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 333: Baseband Description

    Baseband functional description Digital baseband consists of ISA based modem and SYMBIAN based application sections. Modem functionality is in RAP3G and OMAP acts as a platform for SYMBIAN applications. Issue 1 Company Confidential Page 9–7 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 334 OMAP processor (OMAP1710) is also called as 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. Page 9–8 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 335: Absolute Maximum Ratings

    Battery voltage maximum value is specified during charging is active Battery voltage (Call) +4.3 Battery voltage maximum value is specified during charging is active Charger input voltage -0.3 +16V Issue 1 Company Confidential Page 9–9 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 336: Modes Of Operation

    The state is entered from PWR_ON. It is possible to use external voltage (VPP) during flashing to speed up the process (provided that the memory components support the feature). Page 9–10 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 337 (TAHVO) 2.1V (typ.) Threshold for charging, falling VMSTR- (TAHVO) 1.9V (typ.) VCOFF+ Hardware cutoff (rising) 2.9V (typ.) VCOFF- Hardware cutoff (falling) 2.6V (typ.) SWCOFF SW cutoff limit ~3.2V Issue 1 Company Confidential Page 9–11 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 338: Power Distribution

    SW). Power on key is connected to Retu ASIC via PWRONX signal. Power distribution Figure 96 Power distribution diagram Power supply components: • RETU • TAHVO • OMAP VCORE SMPS Page 9–12 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 339 600kHz internal RC-oscillator. • HW start-up procedure has been finalized and the system is up and running. Now it is possible for SW to switch ON other needed regulators. Issue 1 Company Confidential Page 9–13 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 340: Clocking Scheme

    CLK600 is 600KHz signal from Tahvo to APE VCORE SMPS. The clock source is internal RC oscillator in Tahvo (during the power-up sequence) or RAP3G SMPS Clk divided by 4 after the power-up sequence. Page 9–14 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 341: Bluetooth

    ATR counting and level shifting. For Retu external SIM IF connections, see SIM interface connections (Page 9–32). The SIM IF is shown in the following figure: Issue 1 Company Confidential Page 9–15 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 342: Rs Mmc Interface

    CMD commands are sent by the host and CMD responses are sent by the card. DAT is a bi-directional data channel, which operates at push-pull mode. Page 9–16 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 343: Battery Interface

    When Vctrl is turned on Low level, the camera module enters the power off mode. CAMCLK signal feeds system clock for camera module. Issue 1 Company Confidential Page 9–17 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 344: Back Camera Slider Detection Switch

    OMAP1710 is connected to VIO. When the slider is slid down, the switch is pressed and it connects the Helen pin mcbsp1_sync to GND (typical 160mV) and activates the back camera application Page 9–18 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 345: Flash Led

    The FLED has four white LEDs connected in series in one module. The module also includes a lens with its plastic housing. The dimensions of the FLED are 6.5 x 7.5 x 3.5 mm. Issue 1 Company Confidential Page 9–19 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 346: User Interface

    • Partial display function Power saving by pausing display process on part of the screen. • Built-in RAM capacity 176rows x 208lines x 18bits = 658,944 bits The display has two different operating modes: 1 Normal mode, Full screen, 260k colours Page 9–20 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 347: Keyboard

    • metal frame (stainless steel) • plastic frame The interconnection between the LCD module and the Nokia engine is implemented with a 24-pin board-to- board connector. Display is controlled via MeSSi-8 interface by Helen3. All MeSSi-8 signals go through the EMC filtering ASIPs.

  • Page 348: Als Interface

    • Processor subsystem (PSS) that includes the main processor and related functions • MCU peripherals that are mainly controlled by MCU • DSP peripherals that are mainly controlled by DSP Page 9–22 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 349: Retu Em Asic

    Core voltage for DDR is 1.8V, which is generated by discrete LDO (LP3999-1.8). 1.8V (VIO) is for DDR I/O voltage. Both NAND core and I/O voltages are 1.8V generated by VIO. Issue 1 Company Confidential Page 9–23 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 350: Audio Concept

    There is a separate application ASIC, OMAP 1710, for Symbian applications. Figure 107 Audio block diagram Internal microphone Internal microphone is used for HandPortable (HP) and Internal HandsFree (IHF) call modes. Page 9–24 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 351: External Microphone

    Figure 109 External microphone circuitry (Pop-Port connects to the right side) Internal earpiece Internal earpiece is used for the HandPortable (HP) call mode. A dynamic 8mm earpiece capsule is connected to Retu ASIC’s differential output EarP and EarN. Issue 1 Company Confidential Page 9–25 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 352: Internal Speaker

    On the Pop-Port side, HSEAR P and HSEAR N form the left channel output and HSEAR R P and HSEAR R N the right channel output. Respectively, HSEAR N and HSEAR R N are the ground pins if the output works in a single-ended operation. Page 9–26 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 353: Vibra Circuitry

    HFCM pin is the positive output. The gain of the handsfree driver in the differential mode is 6 dB. The earpiece and headset signals are multiplexed so that the outputs cannot be used simultaneously. Issue 1 Company Confidential Page 9–27 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 354: Baseband Technical Specifications

    14 / HEAR R P Audio out 20-20k 1Vpp 10Ω Not conn. in mono Baseband technical specifications External interfaces External interfaces Name of Connection Connector reference X2001 Charger X2000 Page 9–28 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 355: Aci Interface Electrical Characteristics

    Low-level 0.22 x VDDS output voltage Rise/fall tR/tF time VOUT electrical characteristics Description Parameter Unit Notes Vout regulator VOUT 2.43 2.57 Max load 90mA for external accessories Issue 1 Company Confidential Page 9–29 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 356: Usb If Electrical Characteristics

    Output signal crossover voltage FBUS interface electrical characteristics Description Parameter Unit Notes High-level 0.7 x V Helen2/3 specific DDSHV2 DDSHV2 input voltage Low-level 0.3 x V DDSHV2 Input voltage Page 9–30 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 357: Headset Hook Detection Interface (Xmicn) Electrical Characteristics

    10Ω nominal serial impedance HSEAR R N Audio out 10Ω nominal serial impedance Not connected in mono HSEAR R P Audio out 10Ω nominal serial impedance Not connected in mono Issue 1 Company Confidential Page 9–31 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 358: Sim If Connections

    (Max 70mA) <- Helen2/3 MMC2_CLK External clock for the MMC card, Max 20 Vss2 Ground <-> Helen2/3 MMC2_DAT0 Bi-directional data bus MMCDET -> Helen2/3 btwake1(in) MMC card [P10] detect Page 9–32 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 359: Charger Connector And Charging Interface Connections & Electrical Characteristics

    V Charge Center pin Vchar I Charge 0.85 Center pin Charge GND 0.85 Threshold for Typical value MSTR+ charging, rising (TAHVO) Threshold for Typical value MSTR- charging, falling (TAHVO) Issue 1 Company Confidential Page 9–33 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 360: Battery Connector And Interface Connections & Electrical Characteristics

    Name of Connection Connector reference Notes UI connector X4400 Display X4401 Camera X1470 Mirage 1.3X V4400 Ambient Light Sensor Vibra M2100 Microphone B2100 Earpiece B2101 IHF speaker B2102 Page 9–34 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 361 Kbr_2 Row1 -> Helen3 Kbr_1 Row6 -> Helen3 Kbr_6 Row0 -> Helen3 Kbr_0 Col0 -> Helen3 Kbc_0 Voice switch Row5 -> Helen3 Kbr_5 connection Row4 -> Helen3 Kbr_4 Issue 1 Company Confidential Page 9–35 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 362: Keyboard Interface Electrical Characteristics

    Figure 118 Display connector Table 26 Display interface connections Signal Engine connection Notes Write Enable -> Helen3 Lcdwrx (active low) <-> Helen3 Lcdda0 Data <-> Helen3 Lcdda1 Data Page 9–36 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 363: Camera Interface Connections And Electrical Characteristics

    RESX Reset (active <- Helen3 Gpio_60 low) Camera interface connections and electrical characteristics Table 27 Camera interface connections Signal Engine connection Notes Ground line corresponding GND1 to VDD Issue 1 Company Confidential Page 9–37 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 364 CLK- -> Helen3 Ccpclkn negative node Camera Analog <- Retu VAUX Voltage Strobe timing Strobe -> R2013 / R2014 Cam_strobe pulse Ground line corresponding GND2 to VDDI Page 9–38 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 365 Notes SDA, SCL, High-level Vctrl, ExtClk input voltage SDA, SCL, 0.54 Low-level Vctrl, ExtClk input voltage High-level output voltage Regulator 1.35 2.3V Helen3 GPIO Enable High-level output voltage Issue 1 Company Confidential Page 9–39 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 366: Slider Switch Electrical Characteristics

    Back-up battery interface connections and electrical characteristics Table 33 Back-up battery connections Pin name Connection Notes L2207, VBack -> Retu, VBack Back-up battery G2200 is connected to RETU via coil Page 9–40 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 367: Rf Description

    In case of EGSM900 (and GSM850), the PA module is preceded by a SAW filter. After the filter, the signal is fed to GSM PA module. Finally the signal is routed via antenna switch to the antenna. Issue 1 Company Confidential Page 9–41 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 368 Power control loop is enabled and disabled by writing an appropriate register in N7501 RF ASIC. In case of dual slot transmission, the output power is ramped down between the consecutive slots. Page 9–42 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 369 Figure 120 GSM/EDGE power control topology and control signals Figure 121 Power control signal usage in GSM (GMSK) and EDGE (8PSK) transmission Note: Timings are not shown accurately in the previous figure. Issue 1 Company Confidential Page 9–43 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 370: Frequency Synthesizers

    Figure 122 Phase locked loop in N7500 and N7501 (PLL) Reference oscillators As a reference oscillator for the frequency synthesizers a 38.4MHz VCTCXO (voltage controlled temperature compensated crystal oscillator) is used. Page 9–44 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 371: Regulators

    Other supplies, like 4.7V supply for PLL charge pumps and bias reference (VREFRF01) are also provided by the BB mixed mode ASIC. Figure 123 RF supply connections from the BB mixed mode ASIC Issue 1 Company Confidential Page 9–45 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 372: Frequency Mappings

    RM-57/58 Nokia Customer Care System Module Frequency mappings GSM850 frequencies Page 9–46 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 373: Egsm900 Frequencies

    RM-57/58 System Module Nokia Customer Care EGSM900 frequencies Issue 1 Company Confidential Page 9–47 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 374: Gsm1800 Frequencies

    RM-57/58 Nokia Customer Care System Module GSM1800 frequencies Page 9–48 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 375: Gsm1900 Frequencies

    RM-57/58 System Module Nokia Customer Care GSM1900 frequencies Issue 1 Company Confidential Page 9–49 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 376 RM-57/58 Nokia Customer Care System Module (This page left intentionally blank.) Page 9–50 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 377 Nokia Customer Care 10 — Schematics Issue 1 Company Confidential Page 10–1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 378 RM-57/58 Nokia Customer Care Schematics (This page left intentionally blank.) Page 10–2 Company Confidential Issue 1 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 379 Baseband - RF connections................................10–4 System connector..................................10–5 RETU, SIM, audio....................................10–6 TAHVO.......................................10–7 RAP3G, SDRAM, Flash..................................10–8 OMAP, combo memory, camera...............................10–9 Bluetooth......................................10–10 B to B connections..................................10–11 RF part......................................10–12 Signal overview...................................10–13 Component finder..................................10–14 Issue 1 Company Confidential Page 10–3 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 380: Baseband - Rf Connections

    RM-57/58 Schematics Nokia Customer Care Baseband - RF connections Issue 1 Company Confidential Page 10–4 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 381: System Connector

    RM-57/58 Schematics Nokia Customer Care System connector Issue 1 Company Confidential Page 10–5 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 382: Retu, Sim, Audio

    RM-57/58 Schematics Nokia Customer Care RETU, SIM, audio Issue 1 Company Confidential Page 10–6 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 383: Tahvo

    RM-57/58 Schematics Nokia Customer Care TAHVO Issue 1 Company Confidential Page 10–7 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 384: Rap3G, Sdram, Flash

    RM-57/58 Schematics Nokia Customer Care RAP3G, SDRAM, Flash Issue 1 Company Confidential Page 10–8 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 385: Omap, Combo Memory, Camera

    RM-57/58 Schematics Nokia Customer Care OMAP, combo memory, camera Issue 1 Company Confidential Page 10–9 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 386: Bluetooth

    RM-57/58 Schematics Nokia Customer Care Bluetooth Issue 1 Company Confidential Page 10–10 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 387: B To B Connections

    RM-57/58 Schematics Nokia Customer Care B to B connections Issue 1 Company Confidential Page 10–11 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 388: Rf Part

    RM-57/58 Schematics Nokia Customer Care RF part Issue 1 Company Confidential Page 10–12 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 389: Signal Overview

    RM-57/58 Schematics Nokia Customer Care Signal overview Issue 1 Company Confidential Page 10–13 Copyright ©2005 Nokia. All Rights Reserved.

  • Page 390: Component Finder

    RM-57/58 Schematics Nokia Customer Care Component finder Issue 1 Company Confidential Page 10–14 Copyright ©2005 Nokia. All Rights Reserved.
  • Page 391 www.s-manuals.com...

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