Nokia 7900 - Prism Cell Phone 1 GB Service Manual Download Page 15

Page: 15 / 18

CONFIDENTIAL

7900 Prism RM-264

Page

(8)

ISSUE

Service Manual Level &2

31. Unlock the clip of the ANTENNA ASSEMBLY.

32. Do the same at the other side and remove the ANTENNA

ASSEMBLY.

33. Unlock and remove the ANTENNA GROUNDING. The

disassembly procedure is now finished.

Summary of Contents for 7900 - Prism Cell Phone 1 GB

Page 2: ... Manual Level 1 2 Page TABLE OF CONTENTS CHANGE HISTORY 3 COPYRIGHT 3 WARNINGS AND CAUTIONS 4 ESD PROTECTION 4 CARE AND MAINTENANCE 5 BATTERY INFORMATION 5 EXPLODED VIEW 6 LEVEL 2 SOLDER COMPONENTS 7 SERVICE TOOLS 8 SW UPDATE 9 DISASSEMBLY INSTRUCTION 10 ASSEMBLY INSTRUCTION 16 2 3 4 5 6 7 8 9 0 2 ...

Page 6: ...NFIDENTIAL Copyright 2007 NOKIA All rights reserved 7900 Prism RM 264 Page 18 ISSUE 1 Service Manual Level 1 2 See corresponding ITEM CIRCUIT REF in the Spare Parts Service Bulletins on NOL EXPLODED VIEW 7 ...

Page 9: ...M 264 Page 18 ISSUE 1 Service Manual Level 1 2 Flash Concept Point of Sales To use FLS 5 Flash Dongle you have to follow the user guide inside the sales package Please check always for the latest version of flash software which is available on NOKIA Online SW UPDATE 0 ...

Page 11: ...Remove the KEYMAT ASSEMBLY 9 Release and remove the EARPIECE 10 Undo the five Torx 5 PLUS screws in the order shown and remove them 11 Unlock the DISPLAY BACK PLATE with the dental pick 12 The DISPLAY BACK PLATE and the PWB are fixed with the adhesive together First lift the DISPLAY BACK PLATE beginning at the shown side paying attention to the snap ...

Page 13: ... 19 Note the correct position of the CAMERA GASKET when replacing 20 Remove the TOP COVER ASSY and discard it 21 Carefully open the coax connector with tweezers 22 Open the UI FLEX connector 23 Pay attention to the flex contacts of the VIBRA 24 Lift the ENGINE MODULE on the shown side and remove it from the C COVER ...

Page 14: ...refully remove the IHF SPEAKER 26 Remove the IHF SPEAKER ADHESIVE from the C COVER 27 Remove the VIBRA and ensure that no adhesive remains 28 Slightly push on the FLASH BOARD ASSEMBLY to release the adhesive 29 Discard the FLASH BOARD ASSEMBLY and also ensure that no adhesive remains 30 Lift the coax cable with the SS 93 ...

Page 15: ...ved 7900 Prism RM 264 Page 18 ISSUE 1 Service Manual Level 1 2 31 Unlock the clip of the ANTENNA ASSEMBLY 32 Do the same at the other side and remove the ANTENNA ASSEMBLY 33 Unlock and remove the ANTENNA GROUNDING The disassembly procedure is now finished ...

Page 17: ... 2 7 Fit the VIBRA with the new VIBRA ADHESIVE into its place 8 Pay attention to the correct position of the VIBRA 9 Carefully close the UI FLEX connector and the coax connector 10 Gently close the AV FLEX connector 11 Connect the DISPLAY to the PWB 12 Fit the hook into the C COVER to secure the DISPLAY BACK PLATE ...

Page 18: ...and tighten them to the torque of 15Ncm in the order shown 14 Pay attention to the correct position of the spring contacts when fitting the EARPIECE 15 Fit a new TOP COVER ASSY 16 Check the correct position of the TOP COVER ASSY 17 Insert the screws and tighten them to the torque of 12Ncm in the order shown 18 Continue on the other side ...