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Nokia Asha 303
1
SERVICE MANUAL
RM-763
Conf idential | Copyright © 2011 Nokia | A ll rights reserved
Level 1&2
Transceiver characteristics
Band
WCDMA 850/900/1700/1900/2100
GSM 850/900/1800/1900
Display
2.6" QVGA TFT screen, 240 x 320 pixels
Camera
3.2 Mpix EDoF
Operating System
S40
Connections:
Micro USB 2.0
3.5mm AV jack
2.0mm DC jack
Bluetooth
FM Radio
WLAN
Transceiver with BP-3L battery pack
Talk time
GSM:
Up to 8.2 h
WC DMA:
Up to 7.2 h
Note:
Talk times are dependent on network
parameters
and phone settings
Nokia Asha 303
RM-763
Service Manual Level 1&2
Standby
GSM:
Up to 731 h
WC DMA:
Up to 857 h
Version 1.0

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Summary of Contents for Nokia ASHA 303 RM-763

  • Page 1 Up to 731 h WC DMA: WC DMA: Up to 7.2 h Up to 857 h Note: Talk times are dependent on network parameters and phone settings Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 2: Table Of Contents

    BATTERY INFORMATION..............................8 EXPLODED VIEW ................................. 9 SERVICE DEVICES ................................10 SOFTWARE UPDATE................................11 DISASSEMBLY INSTRUCTIONS ............................12 10. ASSEMBLY HINTS................................18 11. SOLDER COMPONENTS ..............................19 Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 3 26.10.2011 First approved version The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to carry out service to NOKIA products. This Service Manual is to be used only by authorized NOKIA service suppliers, and the content of it is confidential. Please note that NOKIA provides also other guidance documents (e.g.
  • Page 4: Copyright

    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 5: Warnings And Cautions

    3. Use only approved components as specified in the parts list. 4. Ensure all components, modules screws and insulators are correctly re–fitted after servicing and alignment. 5. Ensure all cables and wires are repositioned correctly Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 6: Esd Protection

    ESD protected spare part packages MUST NOT be opened/closed out of an ESD Protected Area. For more information and local requirements about ESD protection and ESD Protected Area, contact your local Nokia After Market Services representative. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 7: Care And Maintenance

    All of the above suggestions apply equally to the product, battery, charger or any accessory. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 8: Battery Information

    Batteries’ performance is particularly limited in temperatures well below freezing. Do not dispose batteries in a fire! Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 9: Exploded View

    B-COVER I0021 SCREW TORX+ SIZE 6 C-COVER M1.4 X 1.7 I0024 I0023 Only available Not reuseable Repair/swap v1.0 as assembly after removal only in level 3 Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 10: 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. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 11: Software Update

    To use the FLS-5 Flash Dongle, follow the user guide inside the sales package. Please check always for the latest version of flash software, which is available on Nokia Online. Conf idential | Copyright © 2011 Nokia | A ll rights reserved...
  • Page 12: Disassembly Instructions

    2) Open the C-COVER by using the release notch. 3) Remove the C-COVER. 4) Use the SRT-6 to release the END CAP from the two shown places. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 13 10) Separate the ENGINE BOARD including the A- shown. Do not use them again. Discard them. COVER from the B-COVER by pushing up from the bottom side of the ENGINE BOARD. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 14 15) Remove the ENGINE BOARD. 16) Place the camera removal tool SS-276 on top of the CAMERA and push the button on top of the SS- 276. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 15 20) Release the DISPLAY with the SS-93 from the top use it again. Discard it. side. 21) Remove the DISPLAY. 22) Protect the DISPLAY with protective film. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 16 27) Remove the EARPIECE MESH with tweezers. Do 28) Release the BT/WLAN ANTENNA MODULE with the not use it again. Discard it. SS-93 from the two shown places. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 17 32) Remove the AV JACK with an AV plug. 33) Remove the DC JACK with a DC plug. 34) The Nokia Asha 303 disassembly is now complete. -END OF DISASSEMBLY- Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 18: Assembly Hints

    4) Tighten the four Torx+ size 6 screws to the torque including the ENGINE BOARD to the B-COVER. of 21 Ncm. 5) Tighten the two Torx+ size 4 screws to the torque of 15 Ncm. Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 19: Solder Components

    Nokia Asha 303 RM-763 Service Manual Level 1&2 11. SOLDER COMPONENTS S2504 S2502 S2500 S2503 S2501 BOTTOM X6100 G2200 X7552 F2050 F3300 S2550 S2551 S2552 X7553 v1.0 Conf idential | Copyright © 2011 Nokia | A ll rights reserved Version 1.0...
  • Page 20 www.s-manuals.com...

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