Nokia 3250 Service Manual
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Nokia 3250 Service Manual

Nokia 3250 mobile phone service manual
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Download this manual See also: Service Manual, User Manual
CMO Operations & Logistics
Training & Vendor Development
Multimedia Creation & Support
Service Manual 3250 RM-38
Page
CONFIDENTIAL
SERVICE MANUAL
Level &2
RM-38
Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

(32)
Transceiver characteristics:
Band: Tri-band phone for GSM/EDGE 900/1800/1900MHz
Camera: Integrated camera 2 Megapixel
Display: TFT Active matrix color display with 262.144 colors,
high resolution 176 x 208 pixel
Bluetooth
FM radio, MP3/eAAC+
Vibra Alert
Connector: Pop Port™ connector
Memory expandable up to 1GB (Micro SD card)
Twist- On design
USB 2.0
Transceiver with BP-6M 00mAh Li-Ion battery pack
Talk time
up to 3 h
Environmental characteristics:
•
Lead-free soldered
Approved 3.0
05.July.2007
Standby
Note
Depends on network
up to 10 days
parameters
MGR

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Summary of Contents for Nokia 3250

  • Page 1 Transceiver with BP-6M 00mAh Li-Ion battery pack Talk time Standby Note Depends on network up to 3 h up to 10 days parameters Environmental characteristics: • Lead-free soldered Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 2: Table Of Contents

    CHANGE HISTORY Status Version No. Date Comments Draft 16.1.2006 Initial draft Approved 13.3.2006 Approved 16.3.2006 Service Tools modified Approved 05.July.2007 Exploded view & Spare Parts overview updated (I216 added) Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 3: Page Approved

    INTRODUCTION The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to service NOKIA products. This Service Manual must be used only by authorized NOKIA service suppliers. The content of it is confidential. Please note that NOKIA also provides other guidance documents (e.g.

  • Page 4: Exploded View And Component Disposal

    EXPLODED VIEW AND COMPONENT DISPOSAL Recommendation for the ecologically friendly disposal of components. Colorized components show the various categories. See the corresponding ITEM/CIRCUIT REF in the Spare Parts Service Bulletins on NOL. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 5: Spare Parts Overview

    Page (32) Approved 3.0 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL SPARE PARTS OVERVIEW Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 6: Service Devices

    Inserted under the back cover, this Li-Ion 1100 mAh battery provides power in a lightweight package. Headset HS-3 Provides convenient handsfree use and the pleasure of listening to music in stereo from your compatible Nokia phone. Available in black and white. SS-45 Camera Removal Tool.
  • Page 7 Wetec tweezers 13 SA-SMD ESD • Wetec tweezers PSF SA-ESD • Wetec ESD brush E1211 • Kaiser Fototechnik airbrush 6315 • Wetec dental tool DEM83266/0 • Components scissors 323-5732 Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 8: Sw-Update

    To use the FLS-4S Flash Dongle you should follow the user’s guide inside the sales package. Always check for the latest ver- sion of flash software, which is available on NOKIA Online. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 9: Disassembly Instruction Upper Block

    4. Push down both metal latches to unlock the snaps of the CAP- discard it. Do not use it again. COVER. 5. Release both screws in the order shown. 6. Do not mismatch these screws with the other ones. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 10 11. Separate the LCD MODULE by releasing the 4 snaps 12. Carefully slot through the flex connector. Always use a new with the SRT-6. DISPLAY SHIELD ASSEMBLY when reassembling. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 11 16. Carefully open the UPPER BLOCK CONNECTOR. other ones. 17. Also open the BOARD TO BOARD CONNECTOR with the SRT-6 18. Lift up both connectors and shift out the ENGINE MODULE ASSEMBLY. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 12 23. These 4 screws are different . Do not mismatch these screws 24. Carefully separate the lower block, but remember the UPPER with the other ones. BLOCK CONNECTOR. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 13 28. The POP PORT DOOR can be pulled out easily. again when assemble. Always use a new MAIN FLEX ASSEMBLY when reassembling. 29. The disassembling procedure is now complete. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 14: Assembly Instruction Upper Block 4

    4. Align the DOMESHEET with the SIM Tool, mind the surrounding components. 5. Now fix the MAIN FLEX ASSEMBLY to the UPPER FRAME 6. Carefully bend down both SWIVEL SENSOR flex foils. ALUMINIUM using finder pressure. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 15 11. Now, tighten the screws with the correct torque in the order 12. Fix the cables with a new Cable Support Tape. shown, using a torque of 18 Ncm . Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 16 15. Push down the Cables while shifting the assembly into the UPPER FRAME ALUMINIUM. 17. Close the UPPER BLOCK CONNECTOR by using finger pressure. 18. Place the screws, note the different used screw types. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 17 21. Fix all metal latches of the DISPLAY SHIELD ASSY. 23. Flip over the DISPLAY SHIELD ASSEMBLY and push it into its 24. Fix it using finger pressure. place. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 18 27. Tighten the screws in the order shown, using a torque of 18 Ncm. 29. Insert the KEYMAT ASSEMBLY SYMBIAN. 30. Remove the cover tape and place the new A-COVER ASSEMBLY, beginning from the top. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 19 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL 31. Fix all the plastic clips. 32. Complete the assembly by placing the BATTERY COVER. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 20: Disassembly Instruction Lower Block

    4. Unlock and remove the SMIA 2MPIX CAMERA with the SS-45. 5. Unlock the LOWER CAP COVER with the SRT-6. 6. Remove the LOWER FRONT COVER and the KEYMAT ASSY NUMERIC. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 21 Do this evenly on both sides of the connector. 12. Release the screws in the order shown. 11. Turn the upper block in order to prevent mechanical stress to the joystick while unscrewing the screws. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 22 15. Carefully separate the parts. 16. Pass out the LOWER SIDE RAIL RIGHT. 17. Remove the LOWER SIDE RAIL LEFT, too. 18. The disassembly procedure of the upper block is now completed. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 23: Assembly Instructions Lower Block

    4. Bring the parts together, positioning as shown. Mind the correct positioning of the LOWER BLOCK CONNECTOR. 5. Insert the screws. 6. Turn the unit to prevent mechanical stress to the joystick. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 24 10. Continue tightening the next screws with the torque of 18 Ncm in the order shown. 12. Carefully close the connector. Do this evenly side by side. 11. Turn back the lower block. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 25 15. Mind the guiding pins. 16. Insert the LOWER BACK COVER and fix the snaps. 17. Turn the lower block. 18. Insert the KEMAT ASSY NUMERIC and fix the snaps. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 26 21. Mind the guide pin before positioning of the SMIA 2 MPIX 22. Grip the camera with the SS-45. CAMERA. 23. Place the camera into its housing. 24. Push down the Camera evenly. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 27 Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL 25. Place the CAMERA LENS ASSEMBLY and fix it. 26. Check the window for correct positioning and cleanness. Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 28: Legend Of Quick Trouble Shooter

    Page (32) Approved 3.0 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL LEGEND OF QUICK TROUBLE SHOOTER Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 29: Quick Trouble Shooter Part

    Page (32) Approved 3.0 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL QUICK TROUBLE SHOOTER PART  Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

  • Page 30: Quick Trouble Shooter Part 2

    Page (32) Approved 3.0 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL QUICK TROUBLE SHOOTER PART 2 Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 31 Page (32) Approved 3.0 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL QUICK TROUBLE SHOOTER PART 3 Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.
  • Page 32 Page (32) Approved 3.0 CMO Operations & Logistics Training & Vendor Development 05.July.2007 Multimedia Creation & Support CONFIDENTIAL QUICK TROUBLE SHOOTER PART 4 Service Manual 3250 RM-38 Copyright © 2006-2007 NOKIA Corporation. All rights reserved.

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