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Nokia N71, Service Manual, Page: 15 / 35

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Nokia N71 Service Manual Download Page 15

Training & Vendor Development 

CMO Operations & Logistics

Multimedia Creation & Support

CONFIDENTIAL

12.Dec.2006

15

 Service Manual N71 RM-67/RM-112

Copyright © 2006 NOKIA Corporation. All rights reserved.

Approved 4.0

MGR

Page

(35)

9. Carefully remove the A-COVER.

10. Unscrew the four, Torx Plus® size 5 SCREWS in the order 

shown.  

11. Open the FLEX connector. 

12. Open the LCD connector.

13. Open the unit and unlock the snap of the B-COVER ASSY.

14. Then unlock the SHIELD LID ASSY by using a dental tool. Do 

the same on both sides.

15. Take care to the grounding springs when removing the 

SHIELD LID ASSY.

16. Gently, open the LCD connector.

Summary of Contents for N71

Page 1: ...xel camera 1600 x 1200 pixels with up to 20x digital zoom VGA camera 640 x 480 pixels with 2x digital zoom DISPLAY Main Active matrix 2 4 QVGA color display with 262 144 colors resolution 320 x 240 pixel Cover 1 36 display Up to 65 536 colors 96 x 68 pixels BLUETOOTH VISUAL RADIO CARD TYPE miniSD CONNECTOR Pop Port connector SERVICE MANUAL Level 1 2 Environmental characteristics Lead free soldered...

Page 2: ...ved 4 0 12 Dec 2006 Exploded view Spare Parts overview Component overview updated Level 2 Solder components added Page TABLE OF CONTENTS INTRODUCTION 3 GENERAL REPAIR INFORMATION 4 PATHFINDER FOR WORKSHOP STAFF 5 EXPLODED VIEW AND COMPONENT DISPOSAL 6 SPARE PARTS OVERVIEW 7 COMPONENT OVERVIEW 8 LEVEL 2 SOLDER COMPONENTS 9 SPARE PARTS LIST 10 SERVICE TOOLS 11 SW UPDATE 13 DISASSEMBLY INSTRUCTION 14...

Page 3: ...ITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI SKID BRAKING SYSTEMS UNDER CERTAIN FAULT CONDITIONS EMITTED RF ENERGY CAN AFFECT THEIR OPERATION IF NECESSARY CONSULT THE VEHICLE DEALER MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY THE CELLULAR TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS SERVICE...

Page 4: ...ginal NOKIA spare parts Check the soldering joints of the parts concerned with regard to the fault symptom e g soldered connectors or switches and resolder them if necessary Level 2 only Remove excess soldering flux after repair Observe the torque requirements when assembling the unit Preferably use your own equipment for testing E g if the customer complains about charger function please test the...

Page 5: ...ation in different folders like Support Library Phones Service Manuals Service Bulletins Software Repair Information Level 1 2 e learning former NOKIA CarePoint on NOKIA Online PATHFINDER FOR WORKSHOP STAFF 3 Former NOKIA CarePoint content such as Online Troubleshooting Product Information Videos Disassembly Assembly can be found on NOKIA Online NOKIA Online Care Services Training Phone Models Lev...

Page 6: ...M 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 Recommendation for the ecologically friendly disposal of components Colorized components show the different catego ries See corresponding ITEM CIRCUIT REF in the Spare Parts Service Bulletins on NOL EXPLODED VIEW AND COMPONENT DISPOSAL 4 ...

Page 7: ...velopment CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 SPARE PARTS OVERVIEW 5 ...

Page 8: ...evelopment CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 COMPONENT OVERVIEW 6 ...

Page 9: ...opment CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 LEVEL 2 SOLDER COMPONENTS 7 ...

Page 10: ...ght 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 NOL is the database where you can find the latest corresponding Service Bulle tins spare parts SWAP units and service tools This will ensure that you are using up to date order codes only Therefore Service Bulletins have to be checked from NOL on daily basis SPARE PARTS LIST 8 ...

Page 11: ...developed specifically for POS use ACF 8 Universal Power Supply is used to power FLS 4S Travel Charger AC 4 Small and lightweight charger for fast charging of your phone battery Internal Battery BL 5C Inserted under the back cover this Li Ion 850 mAh battery provides power in a lightweight package Headset HDS 3 Small and lightweight stereo headset for handsfree functionality and listening to FM ra...

Page 12: ...NOKIA No 0770431 Tonichi torque driver NOKIA No 6901525 Hoya micro Fibre cloth MX304 Dastex gloves S M XL Artilux goggles AH166 Wera bit T5 867 4TX 5x50 Wera 867 4 6IP 50mm Torx 6 PLUS Wera bit T6 867 4TX 6x50 Wera 867 1 5IP 25mm Torx 5 PLUS Wera bit T6 PLUS 867 4TX 6IP Facom side cutter 416E Facom T5 driver SP 14032 Facom T6 driver SP 14033 Facom slot screwdriver AEF 2x35 E Wetec tweezers 7abb SA...

Page 13: ...ual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 SW UPDATE 10 Flash Concept Point of Sales To use FLS 4S 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 ...

Page 14: ...BLY INSTRUCTION 11 1 Needed tools 2 Unlock the BATTERY COVER 3 Remove the BATTERY COVER with the BATTERY 4 Separate the parts from each other 5 Open the A COVER ASSY by lifting it with the SRT 6 on the shown side 6 Unlock the A COVER 7 Unlock the other side of the A COVER 8 Release the clips on both sides Metal tweezers SRT 6 SS 51 Camera removal tool Torx Plus size 5 screwdriver Slotted screwdriv...

Page 15: ...0 MGR Page 35 9 Carefully remove the A COVER 10 Unscrew the four Torx Plus size 5 SCREWS in the order shown 11 Open the FLEX connector 12 Open the LCD connector 13 Open the unit and unlock the snap of the B COVER ASSY 14 Then unlock the SHIELD LID ASSY by using a dental tool Do the same on both sides 15 Take care to the grounding springs when removing the SHIELD LID ASSY 16 Gently open the LCD con...

Page 16: ...move it from its mounting 18 Lift the LR LID PWB and the CAMERA as shown and remove the modules carefully 19 Take care to the secure pin when removing the LID PWB 20 Open the CAMERA MAIN ASSY connector 21 Place the SS 51 over the VGA CAMERA MODULE as shown and press together the blades of the SS 51 22 Now remove the VGA CAMERA MODULE carefully 23 First unlock the clip on the shown side 24 Then rel...

Page 17: ... 4 0 MGR Page 35 25 Gently open a bit the B COVER on the shown side 26 In the following step release the shown clip 27 Place the SRT 6 between the B COVER and the LID CENTER FRAME and release the last two snaps 28 Now the B COVER can be removed 29 Protect the LCD with a film and remove it from the LID CENTER FRAME 30 Push the EARPIECE out of its guidance 31 Remove the MAGNET 32 Remove the HINGE CO...

Page 18: ...S 15 as a support when removing the HINGE Posi tion the HINGE exactly over the recess 35 Use a Torx driver to push out the HINGE Take special care to the FLEX 36 Now the HINGE can be removed Please note This part must not be reused 37 Push up the BUSHING with a screwdriver 38 Gently separate the LID CENTER FRAME from the lower block 39 Remove the SCREW CAPS with the SRT 6 Note Do not reuse the SCR...

Page 19: ... 41 Place the SRT 6 between the C COVER and the D COVER as shown and lift the C COVER a bit Do not slide the SRT 6 along the edge 42 Now unlock the C COVER 43 Open the FLEX connector carefully 44 Unscrew the Torx Plus size 5 SCREW 45 Remove the SHIELD KEY 46 Remove the KEYMAT MENU 47 Gently remove the MENU KEY SURROUNDING ASSY Please note This part must not be reused 48 Feed the FLEX through the s...

Page 20: ...etween the C COVER SLIDE SURROUND and the C COVER and unlock the C COVER SLIDE SURROUND 50 Remove the KEYMAT assembly 51 Separate the KEYMAT from the C COVER SLIDE SURROUND 52 Unlock the C COVER SLIDE ASSY 53 And remove it from the D COVER 54 Unscrew the Torx Plus size 5 SCREW 55 Open the SD DOOR and check that the MINI SD card has been removed from its slot before removing the ENGINE MODULE from ...

Page 21: ... Page 35 57 Unlock the IHF SHIELD on the shown side 58 and lift it from the D Cover Do not bend the IHF SHIELD 59 Remove the D COVER IHF LID 60 Use a slotted screwdriver to remove the IHF SPEAKER 61 Carefully disconnect LZ BT MODULE from the ENGINE BOARD 62 Remove the CENTER SHIELD paying attention to the Battery Connector 63 Lift out the DC JACK with the DC Plug 64 Remove the MICROPHONE with the ...

Page 22: ...nsert the MICROPHONE Avoid bending the spring contacts 3 Use the DC Plug to position the DC JACK 4 Place the CENTER SHIELD on the ENGINE BOARD 5 Connect the LZ BT MODULE 6 Insert the EARPIECE with the new IHF SPEAKER ADHESIVE into the D COVER IHF LID 7 Fit the IHF LID in the D COVER 8 Place the IHF SHIELD on the D COVER ASSEMBLY INSTRUCTION 12 DC Plug 2mm Metal tweezers SRT 6 SS 51 Camera removal ...

Page 23: ...between D COVER and the D COVER IHF LID as shown 10 Very carefully fix it into place Do not bend the IHF SHIELD 11 Assemble the SD DOOR only when using a new D COVER 12 Press the SD DOOR into place 13 Check the right position of the IR WINDOW 14 Open the SD DOOR and place the ENGINE BOARD into the D COVER 15 To prevent damaging the plastic thread turn the SCREW slightly left first Then tighten it ...

Page 24: ... KEYMAT into the C COVER SLIDE SURROUND 18 Insert the KEYMAT assembly as shown 19 Secure the KEYMAT assembly by pressing it into place 20 Fit the SHIELD KEY 21 To prevent damaging the plastic thread turn the SCREW slightly left first Then tighten it with a torque setting of 17Ncm 22 Fit the MENU KEYMAT 23 Gently close the FLEX connector 24 Carefully feed the FLEX through the slot in the C COVER by...

Page 25: ... of the FLEX 26 Be sure that the surface of the C COVER is clean Fit the new MENU KEY SURROUND ASSY 27 Press the parts together 28 To prevent damaging the plastic threads turn the SCREWS slightly left first Then tighten them in the shown order with a torque setting of 17Ncm 29 Stick on the new SCREW CUPS 30 Press the SCREW CUPS into its place 31 Very carefully assemble the LID CENTER FRAME paying ...

Page 26: ...R Page 35 33 First insert the new HINGE and then gently open the device Ensure the correct position of 34 Push the HINGE into place 35 Fit the HINGE COVERS 36 Insert the MAGNET 37 Place the LCD onto the LID CENTER FRAME 38 Position the CAMERA MAIN ASSY on the LR LID PWB and close the CAMERA connector 39 Ensure the correct position of the VGA CAMERA MODULE and insert it into its housing 40 Insert t...

Page 27: ...to the LID CENTER FRAME and check the position of the CAMERA MAIN ASSY 42 Fit the LCD into its place 43 Close the LCD connector 44 Remove the protective film 45 Fit the SHIELD LID ASSY into the LID CENTER FRAME Take spe cial care to the grounding springs 46 Close all snaps 47 To prevent damaging the plastic threads turn the screws slightly left first Then tighten them in the shown order with a tor...

Page 28: ... reserved Approved 4 0 MGR Page 35 49 Close the FLEX connector 50 Remove the protective film 51 Fit the B COVER ASSY carefully paying attention to the guides of the B COVER 52 Press together the B COVER and the LID CENTER FRAME 53 Close the snaps on the both sides of the upper block 54 Fit the A COVER ASSY Start at the shown side 55 Close the A COVER 56 Finally fit the BATTERY COVER ...

Page 29: ...t CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 29 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 LEGEND FOR QUICK TROUBLE SHOOTER 13 ...

Page 30: ...ent CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 30 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 QUICK TROUBLE SHOOTER PART 1 14 ...

Page 31: ...ent CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 31 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 QUICK TROUBLE SHOOTER PART 2 15 ...

Page 32: ...ent CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 32 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 QUICK TROUBLE SHOOTER PART 3 16 ...

Page 33: ...ent CMO Operations Logistics Multimedia Creation Support CONFIDENTIAL 12 Dec 2006 33 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 QUICK TROUBLE SHOOTER PART 4 17 ...

Page 34: ...cloth Bluetooth test You need another Bluetooth device e g 6230 to do a GoNoGo test Make sure that Bluetooth is activated in the reference unit The distance of the devices should be not more than 5m from each other Infrared test You need another infrared device e g 6230 to do a GoNoGo test The infrared windows of the devices must be directed to each other and should have a distance of approximate ...

Page 35: ...Dec 2006 35 Service Manual N71 RM 67 RM 112 Copyright 2006 NOKIA Corporation All rights reserved Approved 4 0 MGR Page 35 A battery tester lets you test the capacity of NOKIA batteries Please refer to the actual information on NOKIA Online http www astratec co uk http www cadex com BATTERY TEST 19 ...

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