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Nokia 1280

RM-647

Service Manual Level 1&2

Confidential



Version 1.0

ISSUE 1

SERVICE MANUAL

Level 1&2

RM-647

Transceiver characteristics

Band:

EGSM 900/1800

Display:

1.36” black and white display
96 x 68 pixels resolution

Operating System:

S30

Connections:



Cellular radio: GSM



2.0 mm DC charger connector



3.5mm AV connector

Talk time

Standby

GSM:

Up to 12.78 hours

GSM:

Up to 720 hours

Note: Talk times are dependant on network
parameter settings.

Summary of Contents for 1280 RM-647

Page 1: ... 1 2 RM 647 Transceiver characteristics Band EGSM 900 1800 Display 1 36 black and white display 96 x 68 pixels resolution Operating System S30 Connections Cellular radio GSM 2 0 mm DC charger connector 3 5mm AV connector Talk time Standby GSM Up to 12 78 hours GSM Up to 720 hours Note Talk times are dependant on network parameter settings ...

Page 2: ...0 ISSUE 1 Table of Contents Change history 3 1 Copyright 4 2 Warnings and cautions 5 2 1 Warnings 5 2 2 Cautions 5 3 ESD protection 6 4 Care and maintenance 7 5 Battery information 8 6 Exploded view 9 7 Service devices 10 8 SW update 11 9 Disassembly instructions 12 10 Assembly hints 17 11 Solder components 18 ...

Page 3: ...s and the content of it is confidential Please note that NOKIA provides also other guidance documents e g Service Bulletins for service suppliers follow these regularly and comply with the given instructions While every endeavor has been made to ensure the accuracy of this document some errors may exist If you find any errors or if you have further suggestions please notify NOKIA using the address...

Page 4: ...ight 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 The contents of this document are provided as is Except as required by applicable law no warranties of any kind either express or imp...

Page 5: ...HONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS SERVICE STATIONS BLASTING AREAS ETC 3 OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT INCLUDING CELLULAR TELEPHONES MAY INTERFERE WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS OTHER ELECTRO...

Page 6: ...vers ESD protection must be applied All electronic parts of the product are susceptible to ESD Resistors too can be damaged by static electricity discharge All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside any ESD Protected Area EPA Every repair action involving opening the product or handling the product components must be done under ESD pro...

Page 7: ...be damaged Do not store the phone in hot areas High temperatures can shorten the life of electronic devices damage batteries and warp or melt certain plastics Do not store the phone in cold areas When it warms up to its normal temperature moisture can form inside which may damage electronic circuit boards Do not drop knock or shake the phone Rough handling can break internal circuit boards Do not ...

Page 8: ...ving the product switched on until it turns itself off or by using the battery discharge facility of any approved accessory available for the product Do not attempt to discharge the battery by any other means Use the battery only for its intended purpose Never use any charger or battery which is damaged Do not short circuit the battery Accidental short circuiting can occur when a metallic object c...

Page 9: ...le as assembly These parts can not be reused after removal Ver 1 0 A1 A1 ATO ASSY I0004 I0009 A2 D COVER ASSY I0010 I0012 A COVER ASSY I0001 MFD BARD A 16x4 5mm I0010 DC JACK I0011 UI SHIELDING I0004 KEYMAT I0002 DOMESHEET I0007 BATTERY COVER I0013 LIGHT GUIDE I0005 LCD MODULE I0006 TYPE LABEL I0009 D COVER I0012 SCREWS RF1 4 X 5 0 I0003 PWB I0008 ...

Page 10: ...Battery AC 3 Travel Charger For China the charger is AC 8C travel USB charger SF 204 Flash adapter Note that the switch must be set to Normal mode NMP standard toolkit v2 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 ...

Page 11: ...anual Level 1 2 11 Confidential Copyright 2010 NOKIA All rights reserved Version 1 0 ISSUE 1 8 SW UPDATE Flash concept Point of Sales Please check always for the latest version of flash software wich is available on Nokia Online ...

Page 12: ...ou must use the Nokia Standard Toolkit version 2 You will also need a DC plug 3 Use the opening notch to release the BATTERY COVER 4 Remove the BATTERY COVER 5 Use the opening notch to release the bottom end of the A COVER The SS 93 can be used to support the releasing procedure 6 Then release the left side of the A COVER by sliding finger between the A COVER and the D COVER ...

Page 13: ...o the other side by sliding finger between the A COVER and the D COVER 8 The A COVER can be now removed 9 Protect the LCD with protective film 10 Push out the KEYMAT 11 The KEYMAT and the A COVER can be separated 12 Unscrew the six TORX size 4 screws in the order shown Remove them with the tweezers Do not use them again Discard them ...

Page 14: ...ip as shown with the sharp end of the SS 93 15 Release also the clips on the other side with the SS 93 16 Lift up the bottom end of the ENGINE BOARD UI SHIELDING Next pull the ENGINE BOARD UI SHIELDING to direction shown so that the audio jack is properly released from the D COVER 17 The ENGINE BOARD UI SHIELDING can be separated from the D COVER 18 Release the four shown clips with the SS 93 to r...

Page 15: ...NOKIA All rights reserved Version 1 0 ISSUE 1 19 Remove the UI SHIELDING 20 Remove the LIGHT GUIDE 21 Use a dc plug to lift up the DC JACK 22 Remove the DC JACK with the tweezers 23 Lever out the SPEAKER with the sharp end of the SS 93 24 Remove the SPEAKER with the tweezers ...

Page 17: ...kia 1280 RM 647 Service Manual Level 1 2 17 Confidential Copyright 2010 NOKIA All rights reserved Version 1 0 ISSUE 1 10 ASSEMBLY HINTS 1 Tighten the six screws to the torque of 15 Ncm in the order shown ...

Page 18: ...Nokia 1280 RM 647 Service Manual Level 1 2 18 Confidential Copyright 2010 NOKIA All rights reserved Version 1 0 ISSUE 1 11 SOLDER COMPONENTS No Level 1 and 2 soldering work for Nokia 1280 ...

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