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Nokia Lumia 900 Service Manual
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Nokia Lumia 900 Service Manual

Nokia Lumia 900 Service Manual

Rm-808, rm-823
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Download this manual See also: User Manual
Service Manual for L1 and L2
Nokia Lumia 900
RM-808, RM-823
Key features
Windows Phone Mango Commercial Release 2 OS
Large 4.3" AMOLED ClearBlack screen
First Nokia smartphone with 4G LTE (RM-808)
Headturning design and high capacity battery
Version 3.0
Exploded view
More
Disassembly video (RM-808)
More
Service devices
More
Service concept
More
Disassembly steps (RM-808)
Disassembly video (RM-823)
Solder components
Phone reset
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Check the repair
policy before
performing any
mechanical repair
on Service Level
1&2!
Disassembly steps (RM-823)
More
Assembly hints
More
Product controls and interfaces
More
More
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More
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Summary of Contents for Nokia Lumia 900

  • Page 1 More Disassembly video (RM-808) Disassembly video (RM-823) Assembly hints More More More Service devices Solder components Product controls and interfaces More More More Service concept Phone reset More More ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.

  • Page 2: Exploded View

    IHF LID SEAL PLUG BODY ASSEMBLY I0032 (I0032 - I0035) IHF LID I0033 BATTERY ADHESIVE IHF SPEAKER I0035 I0034 Only available Not reuseable Repair/swap as assembly after removal only in level 3 ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
  • Page 3 RM-808, RM-823 Version 3.0 For disassembling you need the Nokia Standard Toolkit version 2. You will also need the SIM door key, the camera removal tool SS-210, the unibody opening tool SS-282 and the SS-195A. Protect the DISPLAY WINDOW with protective film.
  • Page 4 Open the SIM TRAY by inserting the SIM door key to the hole in the release door. Pull out and remove the SIM TRAY.
  • Page 5 Remove the LOCK PIN LABEL with tweezers. Do not use it again. Discard it. Withdraw the LOCK PIN with the shown tweezers. Be careful not to damage the LOCK PIN or the BODY ASSEMBLY.
  • Page 6 Insert the unibody opening tool SS-282 to the LOCK PIN hole and lever up the top right corner of the DISPLAY ASSEMBLY. Be careful not to damage the BODY ASSEMBLY or the DISPLAY ASSEMBLY. Release the right side of the DISPLAY ASSEMBLY by opening the two shown clips with the SRT-6.
  • Page 7 Lift up the right side of the DISPLAY ASSEMBLY. To get access to all of the screws, place the SS-93 under the left side of the device.
  • Page 8 Then lift the left side of the DISPLAY ASSEMBLY over the left edge of the BODY ASSEMBLY. Flip open the DISPLAY ASSEMBLY. Be careful not to damage the UI FLEX or the DISPLAY FLEX.
  • Page 9 Unscrew the seven TORX+ size 4 screws in the order shown. Do not use them again. Discard them. Unscrew the three camera cross screws with a camera cross screwdriver in the order shown. Do not use them again. Discard them.
  • Page 10 Remove the USB SEALING PLUG with tweezers. Release the left side of the CHASSIS from the two shown places with the SS-93.
  • Page 11 Note that the BATTERY is still connected so be careful not to cause a short circuit. Be careful not to damage the flexes while releasing the CHASSIS.
  • Page 12 Note that the CHASSIS is attached to the BATTERY with an adhesive. Use the SS-195A to separate the CHASSIS from the BATTERY as shown. Remove the CHASSIS.
  • Page 13 Open the BATTERY connector with the SRT-6. Note that it is important to disconnect the BATTERY at this stage to avoid a short circuit. Be careful not to damage the connector or any components nearby. Open the U I connector and the DISPLAY connector with the SRT-6. Be careful not to damage the connectors or any components nearby.
  • Page 14 Remove the DISPLAY ASSEMBLY. The SS-93 can now be removed.
  • Page 15 Open the side key connector with the SRT-6. Be careful not to damage the connector or any components nearby. Release the BATTERY with the SS-93.
  • Page 16 Remove the BATTERY. Remove the PRIMARY MICROPHONE BOOT with tweezers.
  • Page 17 Release the two shown clips holding the ENGINE BOARD with the sharp end of the SS-93. Be careful not to damage any components nearby. Lift up the ENGINE BOARD from the bottom end first. Then pull the ENGINE BOARD to the direction shown.
  • Page 18 The ENGINE BOARD can now be removed. Remove the USB BOOT with tweezers.
  • Page 19 Remove the CAMERA BOOT with tweezers. Remove the IHF LID SEAL PLUG with tweezers.
  • Page 20 Remove the TOP BATTERY ADHESIVE from the CHASSIS with tweezers or peel it off with the SS-93. Note that the TOP BATTERY ADHESIVE may differ from the one used in this picture. Do not use the TOP BATTERY ADHESIVE again. Discard it. Remove the BATTERY ADHESIVE from the BATTERY with tweezers.
  • Page 21 Release the clip on the bottom side of the ENGINE BOARD holding the EARPIECE and USB HOLDER ASSEMBLY with the sharp end of the SS-93. Be careful not to damage any components nearby. Remove the EARPIECE and USB HOLDER ASSEMBLY including the EARPIECE HOLDER ADHESIVE.
  • Page 22 Open the DIPRO CAMERA FLEX connector with the SRT-6. Be careful not to damage the connector or any components nearby. Remove the DIPRO CAMERA FLEX.
  • Page 23 Release the three shown SHIELDING LIDS from the top side of the ENGINE BOARD with the dental tool and remove them with tweezers. Be careful not to damage any components nearby. Do not use them again. Discard them. Release the five shown SHIELDING LIDS from the bottom side of the ENGINE BOARD with the dental tool and remove them with tweezers.
  • Page 24 When removing the camera be careful not to damage the two shown springs. Place the SS-210 on top of the CAMERA and push down the metal sheets to unlock the camera retaining clips. Hold from the shown sides of the SS-210 and lift up to remove the CAMERA.
  • Page 25 The Nokia Lumia 900 disassembly procedure is complete. -END OF DISASSEMBLY- ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
  • Page 26 RM-808, RM-823 Version 3.0 For disassembling you need the Nokia Standard Toolkit version 2. You will also need the SIM door key, the camera removal tool SS-210 and the unibody opening tool SS-282. Protect the DISPLAY WINDOW with protective film.
  • Page 27 Open the SIM TRAY by inserting the SIM door key to the hole in the release door. Pull out and remove the SIM TRAY.
  • Page 28 Remove the LOCK PIN LABEL with tweezers. Do not use it again. Discard it. Withdraw the LOCK PIN with the shown tweezers. Be careful not to damage the LOCK PIN or the BODY ASSEMBLY.
  • Page 29 Insert the unibody opening tool SS-282 to the LOCK PIN hole and lever up the top right corner of the DISPLAY ASSEMBLY. Be careful not to damage the BODY ASSEMBLY or the DISPLAY ASSEMBLY. Release the right side of the DISPLAY ASSEMBLY by opening the two shown clips with the SRT-6.
  • Page 30 Lift up the right side of the DISPLAY ASSEMBLY. To get access to all of the screws, place the SS-93 under the left side of the device.
  • Page 31 Then lift the left side of the DISPLAY ASSEMBLY over the left edge of the BODY ASSEMBLY. Flip open the DISPLAY ASSEMBLY. Be careful not to damage the UI FLEX or the DISPLAY FLEX.
  • Page 32 Unscrew the seven TORX+ size 4 screws in the order shown. Do not use them again. Discard them. Unscrew the three camera cross screws with a camera cross screwdriver in the order shown. Do not use them again. Discard them.
  • Page 33 Remove the USB SEALING PLUG with tweezers. Release the left side of the CHASSIS from the two shown places with the SS-93.
  • Page 34 Note that the BATTERY is still connected so be careful not to cause a short circuit. Be careful not to damage the flexes while releasing the CHASSIS.
  • Page 35 Insert the sharp end of the SS-93 to the shown hole to disconnect the battery. Be careful not to damage the connector or any components nearby. Note that the BATTERY is taped to the CHASSIS. Lift up the LEFT side of the CHASSIS.
  • Page 36 Remove the CHASSIS including the BATTERY. Open the DISPLAY connector and the UI connector with the SRT-6. Be careful not to damage the connectors or any components nearby.
  • Page 37 Remove the DISPLAY ASSEMBLY. The SS-93 can now be removed.
  • Page 38 Open the side key connector with the SRT-6. Be careful not to damage the connector or any components nearby. Remove the PRIMARY MICROPHONE BOOT with tweezers.
  • Page 39 Release the two shown clips holding the ENGINE BOARD with the sharp end of the SS-93. Be careful not to damage any components nearby. Lift up the ENGINE BOARD from the bottom end first. Then pull the ENGINE BOARD to the direction shown.
  • Page 40 The ENGINE BOARD can now be removed. Remove the USB BOOT with tweezers.
  • Page 41 Remove the CAMERA BOOT with tweezers. Remove the IHF LID SEAL PLUG with tweezers.
  • Page 42 Release the BATTERY from the CHASSIS with the SS-93. Remove the BATTERY.
  • Page 43 Remove the TOP BATTERY ADHESIVE from the CHASSIS with tweezers or peel it off with the SS-93. Note that the TOP BATTERY ADHESIVE may differ from the one used in this picture. Do not use the TOP BATTERY ADHESIVE again. Discard it. Remove the BATTERY ADHESIVE from the BATTERY with tweezers.
  • Page 44 Release the clip on the bottom side of the ENGINE BOARD holding the EARPIECE and USB HOLDER ASSEMBLY with the sharp end of the SS-93. Be careful not to damage any components nearby. Remove the EARPIECE and USB HOLDER ASSEMBLY including the EARPIECE HOLDER ADHESIVE.
  • Page 45 Open the DIPRO CAMERA FLEX connector with the SRT-6. Be careful not to damage the connector or any components nearby. Remove the DIPRO CAMERA FLEX.
  • Page 46 Release the three shown SHIELDING LIDS from the top side of the ENGINE BOARD with the dental tool and remove them with tweezers. Be careful not to damage any components nearby. Do not use them again. Discard them. Release the five shown SHIELDING LIDS from the bottom side of the ENGINE BOARD with the dental tool and remove them with tweezers.
  • Page 47 When removing the camera be careful not to damage the two shown springs. Place the SS-210 on top of the CAMERA and push down the metal sheets to unlock the camera retaining clips. Hold from the shown sides of the SS-210 and lift up to remove the CAMERA.
  • Page 48 The Nokia Lumia 900 disassembly procedure is complete. -END OF DISASSEMBLY- ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.

  • Page 49: Assembly Hints

    Fasten the seven TORX+ size 4 screws in the order shown to the torque of 15Ncm. Note that screws 4 and 7 must be tightened to the torque of 14Ncm. Be careful not to over tighten the screws. The screw molds might get damaged. ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.

  • Page 50: Service Devices

    For more information, refer to the Service Bulletin (SB-011) on Nokia Online. Supplier or manufacturer contacts for tool re-order can be found in “Recommended service equipment” document on Nokia Online. ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.

  • Page 51: Solder Components

    GND spring connector X7808 X7801 F1480 X9010 X7814 X9012 X9013 WLAN/GPS/BT WLAN/GPS/BT RF Antenna Grounding Main antenna IHF Speaker IHF Speaker antenna spring antenna spring spring spring spring connector connector ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
  • Page 52 11 — Search key 12 — Microphone 13 — Loudspeaker 14 — Camera 15 — Camera flash 16 — Volume keys 17 — Power/Lock key 18 — Camera key ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
  • Page 53 On Device Diagnostics Tool (ODDT) The ODDT is an app for performing basic device hardware troubleshooting at Nokia Care Points. The ODDT is not visible on retail phones and it is intended only for use by trained personnel at Nokia Care Points.

  • Page 54: Phone Reset

    Service Manual Level 1 and 2 Phone reset Nokia Lumia 900 RM-808, RM-823 Version 3.0 Hardware reset If the phone hardware is jammed, you should first recommend that the consumer performs a hardware reset. The hardware reset does not reset the Windows Live ID or remove any consumer data.
  • Page 55 Option 2: Hardware key combination - Use this option if the phone is locked and the consumer does not know the code - Note: no warning about data loss! - Do not advertise this feature to consumers! Follow next steps to perform OS reset with phone keys. Step 1 Make sure the phone is turned Off.
  • Page 56 Step 4 The phone will reset and boot up automatically ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.

  • Page 57: Version History

    Nokia Lumia 900 RM-808, RM-823 Version 3.0 Version Date Description 01.03.2012 First published version 05.04.2012 Added RM-823 variant information 04.07.2012 Updated Exploded view, Disassembly steps, Disassembly video and Service devices ©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.

This manual is also suitable for:

Rm-808Rm-823