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n70
RM-84
Transceiver characteristics:
• Dual Band: EGSM and WCDMA
-GSM: Tri-band phone for EGSM 900/1800/1900MHz
-WCDMA: 2100MHz
• Camera:
-1. Camera: 2 Mega pixel (1600x1200pixels), 20x
-2. Camera: VGA (640x480pixels), 2x digital zoom
• Flash LED
• Display: TFT active matrix color display with 262.144 colors,
• Bluetooth
• FM radio: Stereo
• Vibra Alert: Standard Vibra motor
• Connector: Pop Port Connector
• MMC Reader
Transceiver with BL-5c 970mAh Li-Ion battery pack
• Lead-free soldered
digital zoom
resolution 176 x 208 pixel
Talk time Standby Note
EGSM WCDMA EGSM WCDMA
215 min 210 min 210 h 250 h
Environmental characteristics:
Depends on
network
parameters
SERVICE MANUAL
Service Level 1&2
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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TABLE OF CONTENT
1. INTRODUCTION...................................................................................................................................................................................3
2. GENERAL REPAIR INFORMATION .....................................................................................................................................................4
3. PATHFINDER FOR WORKSHOP STAFF.............................................................................................................................................5
4. EXPLODED VIEW AND COMPONENT DISPOSAL.............................................................................................................................6
5. SPARE PARTS OVERVIEW ..................................................................................................................................................................7
6. SPARE PARTS LIST..............................................................................................................................................................................8
7. SERVICE TOOLS....................................................................................................................................................................................9
8. SW-UPDATE...................................................................................................................................................................................... 11
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Page
9. DISASSEMBLY INSTRUCTIONS ....................................................................................................................................................... 12
10. LEGEND FOR QUICK TROUBLE SHOOTER................................................................................................................................. 17
11. QUICK TROUBLE SHOOTER PART 1.......................................................................................................................................... 18
12. QUICK TROUBLE SHOOTER PART 2.......................................................................................................................................... 19
13. QUICK TROUBLE SHOOTER PART 3.......................................................................................................................................... 20
14. QUICK TROUBLE SHOOTER PART 4.......................................................................................................................................... 21
15. CAMERA GONOGO TEST ............................................................................................................................................................. 22
16. BLUETOOTH ................................................................................................................................................................................. 23
17. GONOGO TEST ............................................................................................................................................................................. 24
18. BATTERY TEST............................................................................................................................................................................. 24
19. FORWARDING OF REPAIRS ....................................................................................................................................................... 25
20. ESD PROTECTION REQUIREMENTS........................................................................................................................................... 26
CHANGE HISTORY
Status Version No. Date Comments
Draft 0.1 01.07.2005 Initial draft
Approved 1.0 21.07.2005 Approval
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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1. INTRODUCTION
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. 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 below:
mailto:cc-ts-rc.documentation@nokia.com
Please keep in mind also that this documentation is continuously being updated and modified, so watch always
out for the newest version.
Warnings and Cautions
Please refer to the phone’s user guide for instructions relating to operation, care and maintenance including
important safety information. Note also the following:
Warnings:
CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE
1.
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 HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN
2.
POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.
OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE
3.
WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE
MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY
ALSO BE SUBJECT TO INTERFERENCE.
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Cautions:
1. Servicing and alignment must be undertaken by qualified personnel only.
2. Ensure all work is carried out at an anti–static workstation and that an anti–static wrist strap is worn.
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.
Electrostatic discharge can easily damage the sensitive components of electronic products.
Therefore every Service Supplier has to take care of all precautions, which are mentioned in
the service level related “Service Partner Requirements”, available on NOKIA Online. Also see
ESD Protection Requirements in this Service Manual.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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2. GENERAL REPAIR INFORMATION
In this section the technician will get some general hints how to carry out repairs:
o
To familiarize oneself with NOKIA product read the tutorials or user guide on www.nokia.com -->Support-->
Phones, by selecting the Phone Model.
o
Before starting the repair you must take care of ESD precautions like being in your ESD Protected Area and
connecting your wristband.
o
Use gloves to avoid corrosion and fingerprints.
o Protect windows and displays with a film to avoid dust and scratches.
o When cleaning the LCD Module any lint-free cloth can be used (e.g. Micro-Fibre cloth).
o When cleaning the pads you have to use a soft cloth/ESD brush and Isopropanol. It is not allowed to use a
glass fiber pencil because it scratches the surface and will lead later on to corrosion.
o Mechanical parts (except shielding lids and bent parts), which didn’t repair the failure, can be reused, if they
are not soldered.
o When removing the shielding lids make sure to replace them with new ones, otherwise the high-frequency
leakage can have an influence on the device.
o Always use original NOKIA spare parts.
o Check the soldering joints of the parts, which are concerned regarding the indicated error (e.g. soldered
connectors or switches) and resolder them if necessary (Level 2 only).
o Remove redundant soldering flux after repair.
o Meet the torque requirements when assembling the unit (see also the document “torques for transceiver
assembly” on NOKIA Partner Web Site/NOKIA Online).
o Always use your own equipment for testing where you are sure that it works. E.g. if the customer complains
about charger function, please test the phone with your own charger to be sure if phone or charger causes the
malfunction.
o A SIM card is needed for all GoNoGo tests.
o When doing the fault log entries, always note the Item code, which caused the malfunction. Also, fill in the
appropriate part code from the assembly, if needed.
o Please be aware that some malfunctions could be software related and solved by an update.
o There are several documents available on NOL, which have to be followed:
o First, take care for the latest content pages of Service Bulletins, which are always available for each folder on
NOKIA Online. This is also important to recognize, if existing documents have become invalid.
o The service level indicator at the bottom of each document tells the appropriate destination.
Downloads > Support Library >
1. Instructions
2. General Service Bulletins
3. Product related documents
4. Spare Part Service Bulletins
5. Service Tools Service Bulletins
6. Common Software Service Bulletins
etc,…
Use General SB-217 as a reference or overview.
Please also check NOKIA Online (NOL) for latest news and files on a regular basis.
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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3. PATHFINDER FOR WORKSHOP STAFF
In addition to the information in this Service Manual, there are several instructions and information, which have to
be followed. Main documentation database is
content, like video clips or interactive tutorials.
It is mandatory to watch for newest technical and organizational information on a daily basis to be updated as
required (see “Latest files in Support Library”). Every new information has to be processed and implemented as
soon as possible.
When logged into NOL you can also find needed information in different folder like:
Support Library
Phones
Level 1&2 e-learning (former NOKIA CarePoint) on NOKIA Online
Former NOKIA CarePoint
content, such as
• Online Troubleshooting
• Product information
• Videos – Disassembly/Assembly
PAGE 5 (26) Approved 1.0
NOKIA Online with the purpose of serving different multimedia
Service Manuals
Service Bulletins
Software
Repair Information
can be found on
NOKIA Online
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NOKIA Online
Care Services
Training
Phone Models
Level 1&2 e-learning courses offer a quick overview of the NOKIA phone and support for how to repair and use the
phone:
Overview & Guides
Basic information about the
phone, features and technologies
To reduce the server traffic it is recommended to download newest version of huge files like videos, Phoenix
packages or Service Manuals only once and distribute it internally for further use.
Disassembly & Assembly
Instructions how to disassemble
and assemble the phone
Step-by-step instructions on how to
locate and repair the most common
Troubleshooting
problems with the phone
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4. EXPLODED VIEW AND COMPONENT DISPOSAL
Recommendation for the ecologically friendly disposal of components. Colorized components show the different
categories. See corresponding ITEM/CIRCUIT REF in the Spare Parts Service Bulletins on NOL.
PAGE 6 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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5. SPARE PARTS OVERVIEW
PAGE 7 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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6. SPARE PARTS LIST
Please exchange this page (placeholder) with latest corresponding Service
Bulletins (spare parts, SWAP units and service tools) from NOL!
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.
PAGE 8 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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7. SERVICE TOOLS
PAGE 9 (26) Approved 1.0
FLS-4S incl. ACF-8, Driver and User Guide
Dongle and flash device incorporated into one package,
developed specifically for POS use.
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ACF-8
Universal Power Supply is used to power FLS-4S.
Internal Battery BL-5C
Inserted under the back cover, this Li-Ion 850 mAh battery
provides power in a lightweight package.
DKU-2
USB flash cable
Travel Charger ACP-12
Small and lightweight charger for fast charging of your phone
battery.
Headset HDS-3
Small and lightweight stereo headset for handsfree functionality
and listening to FM radio.
SS-15
Camera removal tool for
disassembly, the other side for assembly.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
Camera Module 2MP. One side is for
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PAGE 10 (26) Approved 1.0
SS-51
Camera Removal Tool for CMOS Camera
SS-34
Flex Opening Tool
RJ-94
Soldering Jig
MGR
Lead-free Solder Wire
Mandatory for lead-free products (Level 2 only).
0772040 NMP Standard Toolkit
NOKIA opening tool SRT-6 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-ESD
Wetec tweezers 22 SA-ESD
Wetec tweezers 13 SA-SMD ESD
Wetec tweezers PSF SA-ESD
Wetec ESD brush E1211
Kaiser Fototechnik airbrush 6315
Wetec dental tool DEM83266/0
RS Components Scissors 323-5732
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8. SW-UPDATE
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 11 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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9. DISASSEMBLY INSTRUCTIONS
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1.) You need the following tools.
3.) Remove the Battery Cover.
2.) Always protect the window with a plastic film.
4.) Place the SRT-6 between the A-Cover and Chassis
Assy. Release the 4 plastic clips beginning from the
bottom side as shown.
5.) Remove the Keymat
7.) Also protect the inner side window with a film
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
6.) Protect the LCD with a plastic film.
8.) Remove the MMC Door from A-Cover.
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9.) Insert the SRT-6 between the Antenna Cover and
Chassis Assy. Additional force may be required while
opening the Antenna Cover clips.
11.) Protect the Camera Rear Bezel Assy with a plastic
film before turning the unit.
10.) Remove the Power Button with tweezers.
12.) Remove the Camera gasket.
13.) Unlock and remove the VGA Camera with the SS-51
camera removal tool.
15.) Unscrew the 6 Torx size 6 plus screws in the
shown order. For Assembly use the reverse order and
the torque of 25 Ncm.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
14.) Mind the correct position when fitting the Camera
into its compartment.
16.) Lift the UI-frame Assy from Chassis Assy. Mind the
still connected flex foil of the LCD.
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PAGE 14 (26) Approved 1.0
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17.) Open the flex connector with the SS-34 flex
connector-opening tool. Mind the surrounding
components while placing the tool. Now the UI-Frame
Assy can be removed.
19.) Remove the Earpiece with the dental tool
18.) Unlatch each clip of the LCD from the UI Frame
Assy carefully by pulling the UI Frame Assy sideward
while pushing the LCD forward.
20.) Also remove the Earpiece Gasket from its
compartment. Always use a new gasket when
reassembling.
21.) Unlatch the BB shield Assembly first.
23.) Pull the UI Frame Assy slightly to unlock the UI
PWB.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
22.) Then push down and remove the BB Shield
Assembly. The shield can’t be reused again, always use
a new one.
24.) Now the UI PWB can be removed easily.
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25.) Remove the Engine Module. Place it into the RJ-94
jig immediately.
27.) Pull out the Microphone with tweezers.
29.) Lever out the IHF speaker. Mind the guide pin
when reassembling.
26.) Remove the Vibra Motor with tweezers.
28.) Use the DC plug to remove the DC Jack.
30.) Unlock the 5 plastic clips of the Antenna Assy in
the area shown.
31.) Carefully separate the Antenna Assy.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
32.) Lever out the Camera Rear Bezel Assy.
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33.) Remove the residues of the Camera Rear Bezel
Assy Adhesive completely with the SRT-6.
For assembly always use a new adhesive.
For assembly only!
35.) Use the Assembly side of the SS-15 for fitting the
Camera Module 2MP into its compartment.
34.) Remove the Camera Module 2MP with the SS-15
camera removal tool. Always use the RJ-94 rework jig
as support to prevent mechanical stress to the PWB.
For assembly only!
36.) Mind the correct position of the camera while
assembling.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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10. LEGEND FOR QUICK TROUBLE SHOOTER
PAGE 17 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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11. QUICK TROUBLE SHOOTER PART 1
PAGE 18 (26) Approved 1.0
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12. QUICK TROUBLE SHOOTER PART 2
PAGE 19 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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13. QUICK TROUBLE SHOOTER PART 3
PAGE 20 (26) Approved 1.0
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Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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14. QUICK TROUBLE SHOOTER PART 4
PAGE 21 (26) Approved 1.0
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15. CAMERA GONOGO TEST
Before starting the GoNoGo
test, check that camera
window is clean. If not, clean
the window with cloth.
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Camera 2MP GoNoGo test:
• Press the red receiver button to reach the Home Menu
• Open the Slide Cover
• Press
This Image will be saved to Gallery into the Photos folder automatically.
Test was successful, if the Image appears on your Display. The camera is ok.
• Select Options
• Select Delete
• Select Yes
• Close the Slide Cover
CMOS Camera GoNoGo test:
• Slide Cover must be closed
• Press
• Select Imaging
• Select Camera (If the display shows only back select option and select use secondary camera)
to take a photo
to reach the Menu
Camera Module 2MP
CMOS Camera
• Press
This Image will be saved to Gallery into the Photos folder automatically.
Test was successful, if the Image appears on your Display. The camera is ok.
• Select Options
• Select Delete
• Select Yes
• Press the red receiver button to reach the Home Menu
If the test is failed see Quick Trouble Shooter.
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
to take a photo
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16. BLUETOOTH
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.
PAGE
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Reference unit, Bluetooth /infrared activated Test unit
Settings on the test unit:
• Press the red End key to reach the Home Menu
• Press
If phone and SIM memory is empty, create one new entry.
• Select Options
• Select Send
• Select Via Bluetooth
Search window appears, if all Bluetooth devices in range will be displayed, the test is successful!
• Press red End key to reach the Home Menu
Note: If the Bluetooth is activated, switch it off!
to select Contacts
If needed (for e.g. after a sw-update), enter a name for this device
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17. GONOGO TEST
After the optical check, a GoNoGo test has to be carried out if the unit has been unscrewed to guarantee the
functionality of the phone.
Please refer to the actual information on NOKIA Online. When using delivered tester support files, take care of the
right setup according to the tester type and product type.
Please refer to “Recommended Service Equipment” on NOKIA Online.
PAGE 24 (26) Approved 1.0
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Mobile Phone Tester
18. BATTERY TEST
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/
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
http://www.cadex.com/
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19. FORWARDING OF REPAIRS
When it is necessary to forward of repairs to appropriate service supplier with higher service level we recommend
using the offered swap phone cartons as described in Spare Parts SB-004.
Always Protect the window with a protection film.
PAGE 25 (26) Approved 1.0
Put the unit under the stretch film.
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Add repair documentation e.g. filled-in service note into
the swap carton.
There are two different sizes of swap cartons for common mobile phones.
Fold the swap carton as shown in Spare Parts SB-004.
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20. ESD PROTECTION REQUIREMENTS
Please refer to the NOKIA Online document Service Supplier Requirements in folder General instructions.
PAGE 26 (26) Approved 1.0
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USE Conductive bags and boxes
USE ESD compatible service tools
USE Conductive wastebaskets
USE ESD gloves when handling PWBs/PCBs
USE Cleaning material without changing el. Characteristics
USE Grounded service equipment, i.e. soldering station
USE ESD clothes such as coat or frock
The video covers general issues concerning Electro-Static Discharge (ESD)
NO Smoking
NO Drinking
NO Eating
NO Dust
NO Useless Items
NO Normal pressured air for cleaning
modules/displays
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
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