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SERVICE MANUAL
Level 1&2
RM-721 / RM-722
Transceiver characteristics
Band
RM-721:
GSM 850/900/1800/1900
WCDMA 900/1900/2100
RM-722:
GSM 850/900/1800/1900
WCDMA 850/1900/2100
Display
240 x 320 pix (QVGA) TFT display
Operating System
Series 40
Connections:
Bluetooth
3.5 mm AV connector
Micro USB
Transceiver with BL-5C battery pack
Talk time
BL-5C:
GSM:
8 h 45 min
WCDMA:
4 h 30 min
Note:
Talk times are dependent on network parameters
and phone settings
Confidential | Copyright © 2010 Nokia | All rights reserved
Nokia C2-01
RM-721 / RM-722
Service Manual Level 1&2
Standby
BL-5C:
GSM:
430 h
WCDMA:
450 h
Version 1.0
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Related Manuals for Nokia RM-722
Summary of Contents for Nokia RM-722
- Page 1 BL-5C: GSM: GSM: 8 h 45 min 430 h WCDMA: WCDMA: 4 h 30 min 450 h Note: Talk times are dependent on network parameters and phone settings Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...
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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 Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... - Page 3 16.12.2010 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.
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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 Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... -
Page 6: Esd Protection
RM-721 / RM-722 Service Manual Level 1&2 3. ESD PROTECTION Nokia requires that service points have sufficient ESD protection (against static electricity) when servicing the phone. Any product of which the covers are removed must be handled with ESD protection. The SIM card can be replaced without ESD protection if the product is otherwise ready for use. -
Page 7: Care And Maintenance
All of the above suggestions apply equally to the product, battery, charger or any accessory. Confidential | Copyright © 2010 Nokia | All 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. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... -
Page 9: Exploded View
I0018 I0019 TYPE LABEL I0010 SD COVER I0017 SCREW M1.6X5 I0020 C-COVER I0021 Only available Not reuseable Repair/swap Ver. 1.0 as assembly after removal only in level 3 Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... -
Page 10: Service Devices
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 Camera removal tool SS-88 Online. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... -
Page 11: Software Update
Service Manual Level 1&2 8. SOFTWARE UPDATE Flash concept (Point of Sale) Please check always for the latest version of flash software, which is available on Nokia Online. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... -
Page 12: Disassembly Instructions
5) Unscrew the two Torx+ size 6 screws. Do not use 6) Slide the SRT-6 to the direction shown to release them again. Discard them. the clips holding the A-COVER. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... - Page 13 9) Remove the A-COVER. 10) Protect the other side of the A-COVER with protective film. 11) Push down to release the KEYMAT. 12) Remove the KEYMAT. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...
- Page 14 16) Use the SS-93 to release the shown side of the ENGINE BOARD. 17) Use the SS-93 to release the other side of the 18) Lift up the ENGINE BOARD. ENGINE BOARD. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...
- Page 15 23) Use the dental tool to release the DOMESHEET. Be 24) Peel of the DOMESHEET. careful not to injure yourself with the sharp end of the dental tool! Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...
- Page 16 27) Lift up and remove the CAMERA MODULE. 28) Release the ANTENNA ASSEMBLY with the SS-93. 29) Remove the ANTENNA ASSEMBLY with the 30) Use the dental tool to lever out the MICROPHONE. tweezers. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...
- Page 17 34) Release the EARPIECE FRAME ASSY with the SS-93. 35) Remove the EARPIECE FRAME ASSY with the 36) The Nokia C2-01 disassembly is now complete. tweezers. -END OF DISASSEMBLY- Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...
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Page 18: Assembly Hints
1) Tighten the TORX + size 6 screws to the torque of 2) Tighten the TORX + size 6 screws to the torque of 17 Ncm. 15 Ncm. Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0... -
Page 19: Solder Components
Nokia C2-01 RM-721 / RM-722 Service Manual Level 1&2 11. SOLDER COMPONENTS Confidential | Copyright © 2010 Nokia | All rights reserved Version 1.0...