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Nokia Asha 503 Dual SIM Service Manual

Rm-922, rm-958 (dual sim) rm-920, rm-947, rm-959 (single sim)
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See also: User Manual
Service Manual for L1 and L2
Nokia Asha 503 Dual SIM
Nokia Asha 503
RM-922, RM-958 (Dual SIM)
RM-920, RM-947, RM-959 (Single SIM)
Key features
5 MP Camera with a LED flash
3.0 QVGA Curved Gorilla glass display
Capacitive touch screen
Capacitive Back key
Wi-fi support
Version 1.0
Exploded view
Solder components
Service concept
Disassembly steps
More
Service devices
More
More
©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
Check the repair
policy before
performing any
mechanical
repair on Service
Level 1&2!
Assembly hints
More
Product controls and interfaces
More
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Summary of Contents for Nokia Asha 503 Dual SIM

  • Page 1 Capacitive Back key Wi-fi support Version 1.0 Exploded view Disassembly steps Assembly hints More More More Solder components Service devices Product controls and interfaces More More More Service concept More ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.

  • Page 2: Exploded View

    RELEASE BUTTON ANTENNA MODULE I0017 I0015 SCREW TORX+ SIZE 6 M1.6 x 5.0 I0018 B-COVER I0019 Only available Not reuseable Repair/swap as assembly after removal only in level 3 ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.

  • Page 3: Disassembly Steps

    RM-922 RM-958 (DS), RM-920 RM-947 RM-959 (SS) Version 1.0 1) For disassembling you need the Nokia Standard toolkit version 2. You will also need the camera removal tool SS-276. Please note that the phone used in disassembly and assembly is a prototype phone and does not look like the sales model.
  • Page 4 3) Release the B-COVER by pushing down the RELEASE BUTTON. 4) Remove the B-COVER bottom end first...
  • Page 5 5) Unscrew the four Torx+ size 6 screws in the order shown. 6) Release the two shown clips of the D-COVER with the SRT-6.
  • Page 6 7) Remove the D-COVER bottom end first. 8) Release the ENGINE BOARD from the shown place with the SRT-6.
  • Page 7 9) Lift up and remove the ENGINE BOARD. After removing the ENGINE BOARD make sure to protect the DISPLAY with protective film. 10) Protect the other side of the TOUCH WINDOW with protective film.
  • Page 8 11) Release the EARPIECE with the dental tool. Be careful not to injure yourself with the sharp end of the dental tool. Remove the EARPIECE with tweezers. 12) Remove the EARPIECE GASKET with the dental tool. Do not use it again. Discard it.
  • Page 9 13) Open the DISPLAY connector with the SS-93. Be careful not to damage the connector or any components nearby. 14) Release the DISPLAY by carefully sliding the SS-93 under it from the shown place.
  • Page 10 15) Remove the DISPLAY. 16) Push the SS-276 camera removal tool to the CAMERA socket. Then push and hold down the button on top of the SS-276.
  • Page 11 17) Pull out the CAMERA. 18) Release the WLAN SHIELDING LID with the dental tool. Be careful not to damage any components nearby. Remove and discard the WLAN SHIELDING LID.
  • Page 12 19) Release the RELEASE BUTTON with the SS-93 and remove it. 20) Release the IHF SPEAKER with the dental tool and remove it with tweezers.
  • Page 13 21) Remove and discard the SPEAKER GASKET. 22) Push down the ANTENNA MODULE to remove it.
  • Page 14 23) The Nokia Asha 503 disassembly procedure is complete. -END OF DISASSEMBLY- ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.

  • Page 15: Assembly Hints

    Nokia Asha 503 Dual SIM, Nokia Asha 503 RM-922 RM-958 (DS), RM-920 RM-947 RM-959 (SS) Version 1.0 1) Fasten the four Torx+ size 6 screws in the order shown to the torque of 14 Ncm. ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.

  • Page 16: Solder Components

    Service Manual Level 1 and 2 Solder components Nokia Asha 503 Dual SIM, Nokia Asha 503 RM-922 RM-958 (DS), RM-920 RM-947 RM-959 (SS) Version 1.0 Touch panel Grounding connector spring X1402 X7457 X7458 X7455 Grounding Grounding spring spring BOTTOM GSM Antenna...

  • Page 17: 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. ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
  • Page 18 8 — Camera 9 — Volume/Zoom up 10 — Volume/Zoom down 11 — Power/Lock key 12 — Back cover release button 13 — Loudspeaker 14 — Main antenna area ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
  • Page 19 Nokia Asha 503 Dual SIM, Nokia Asha 503 RM-922 RM-958 (DS), RM-920 RM-947 RM-959 (SS) Version 1.0 Flashing concept Service CA-101 software Care Dummy Battery with power supply via Nokia charger or product specific battery Transceiver ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.

  • Page 20: Version History

    Service Manual Level 1 and 2 Version history Nokia Asha 503 Dual SIM, Nokia Asha 503 RM-922 RM-958 (DS), RM-920 RM-947 RM-959 (SS) Version 1.0 Version Date Description 07.11.2013 First published version ©2013 Nokia | Nokia Internal Use only | All Rights Reserved.

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