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Foxconn FB400 Service Manual
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Foxconn FB400 Service Manual

Foxconn FB400 Service Manual

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FB400 L1~L2 Service Document
Version 1.0
FB400
L1~L2 Service Manual

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Summary of Contents for Foxconn FB400

  • Page 1 FB400 L1~L2 Service Document Version 1.0 FB400 L1~L2 Service Manual...

  • Page 2: Table Of Contents

    FB400 L1~L2 Service Document Version 1.0 Contents Revision............................3 Specification ...........................4 General Introduction ......................5 Equipment ..........................6 Exploded View ........................7 Disassembly ...........................9 Assembly ..........................12 Company Confidential 1/18 Unauthorized Copy Not Allowed...

  • Page 3: Revision

    FB400 L1~L2 Service Document Version 1.0 Revision Date Version Comment Owner Esther Chiu 2010-10-29 V1.0 Initial release of document Candy Lin KennyHsiao Company Confidential 2/18 Unauthorized Copy Not Allowed...

  • Page 4: Specification

    FB400 L1~L2 Service Document Version 1.0 1. Specification Hardware Platform Specification Operating System Android Froyo Dimension Size: 122.0 mm (H) x 66 mm (W) x 10.0 mm (T) (TBD) Weight: 143g with battery pack Processor/Chipset Qualcomm Snapdragon MSM8255 (App: Scorpion 1GHz)
  • Page 5 FB400 L1~L2 Service Document Version 1.0 Bluetooth 3.0, HS USB 2.0 High-Speed client Audio Built-in microphone and loudspeaker 3.5mm audio jack for stereo headset interface Dual microphone; Advanced Echo and Noise Cancellation for phone AAC LC/LTP, HE-AACv1 (AAC+), HE-AACv2 (enhanced AAC+),...

  • Page 6: General Introduction

    FB400 L1~L2 Service Document Version 1.0 2. General Introduction Company Confidential 5/18 Unauthorized Copy Not Allowed...

  • Page 7: Equipment

    FB400 L1~L2 Service Document Version 1.0 3. Equipment STANDARD TOOLS • Tweezers • Screwdriver Torx bit no.5 ESD EQUIPMENT Protect the phone from ESD damages whenever it has been opened by using: • ESD-wristband • ESD-gloves Company Confidential 6/18 Unauthorized Copy Not Allowed...
  • Page 8 FB400 L1~L2 Service Document Version 1.0 A screwdriver is needed to assemble/disassemble the FB0’ Case-A, Case-B, metal frame. We should use electrical screwdriver with T5 star-like head. Please notice that the torque is 0.7 kg-cm and driver speed is lower then 750 rpm.

  • Page 9: Exploded View

    FB400 L1~L2 Service Document Version 1.0 4. Exploded View Company Confidential 8/18 Unauthorized Copy Not Allowed...
  • Page 10 FB400 L1~L2 Service Document Version 1.0 Spare part list #  Part Number  Descripition  Quantity 20FB0NW0001  ASSY KIT FB0/PCBA_MB  1  1  20FB0NW0002  ASSY KIT FB0/LTM_Module  2  1  20FB0NW0003  ASSY KIT FB0/Metal Frame  3  1  MEFB084009A  Adhesive_TP_FPC_FB0  4  1  S0A99021AA0  ANT_GPS 1575_BT 2400_64.02*20.66*8.91mm  5  1  S0A99020AA0  ANT_GSM+WCDMA_ASSY_62.29*14.44*6.19mm  6  1  MEFB061005A  Assy_Battery_Door_FB0  7 ...

  • Page 11: Disassembly

    FB400 L1~L2 Service Document Version 1.0 5. Disassembly 1. Open Battery door 2. Use a torx bit NO.5 (T5 screw driver) to remove 2 screws as the figure shown. 3. Use a plastic plate to disassemble the Case B. 4. Use a torx bit NO.5 (T5 screw driver) to remove 5 screws as the figure shown.
  • Page 12 FB400 L1~L2 Service Document Version 1.0 5. Use a plastic plate to disassemble the top cover. 6. To tear off Mylars. 7. Release two zif connectors and pull out FPC. 8. Release BtB connectors. 9. Disassemble volume and power key.
  • Page 13 FB400 L1~L2 Service Document Version 1.0 11. Release BtB connectors. 12. To tear off adhesive on side band. 13. Separate case A and side band, take care of position 1 14. Disassemble case A and side band and 2, please use plastic plate to open.

  • Page 14: Assembly

    FB400 L1~L2 Service Document Version 1.0 6. Assembly 1. Paste touch panel on case a. 2. Assemble rubber in case a. 3. Assemble receiver in case a. 4. Assemble LCM on side band. 5. Assemble Receiver FPC on side band.
  • Page 15 FB400 L1~L2 Service Document Version 1.0 7. Assemble case a and side band, please take care of the 8. Assemble speakers in side band. 9. Assemble shielding case on main board. 10. Assemble shielding case on main board. 11. Paste sponge on main board.
  • Page 16 FB400 L1~L2 Service Document Version 1.0 13. Paste mylar on main board. 14. Paste conductive pad on main board. 15. Assemble and connect camera on main board. 16. Assemble main board on side band 17. Insert 2 FPCS in connector.
  • Page 17 FB400 L1~L2 Service Document Version 1.0 19. Assemble volume keypad on side band. 20. Assemble power keypad on side band. 21. Assemble top cover on main board. 22. Assemble main antenna on main board. 23. Use torx bit no.5(T5 screw driver) to lock 5 screws .
  • Page 18 FB400 L1~L2 Service Document Version 1.0 25. Use torx bit no.5(T5 screw driver) to lock 2 screws . 25. Assemble battery cover Company Confidential 17/18 Unauthorized Copy Not Allowed...

This manual is also suitable for:

Fb400 l1Fb400 l2