Nokia N70 RM-84 User manual

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nokia
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
digital zoom
-2. Camera: VGA (640x480pixels), 2x digital zoom
• Flash LED
• Display: TFT active matrix color display with 262.144 colors,
resolution 176 x 208 pixel
• Bluetooth
• FM radio: Stereo
• Vibra Alert: Standard Vibra motor
• Connector: Pop Port Connector
• MMC Reader
Transceiver with BL-5c 970mAh Li-Ion battery pack
Talk time Standby Note
EGSM WCDMA EGSM WCDMA
215 min 210 min 210 h 250 h
Depends on
network
parameters
Environmental characteristics:
• Lead-free soldered
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
Page
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
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.docume[email protected]
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:
1.
2.
3.
CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH 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 HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN
POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.
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 ELECTRONIC EQUIPMENT MAY
ALSO BE SUBJECT TO INTERFERENCE.
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.
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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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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 NOKIA Online with the purpose of serving different multimedia
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
Service Manuals
Service Bulletins
Software
Repair Information
Level 1&2 e-learning (former NOKIA CarePoint) on NOKIA Online
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
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
Disassembly & Assembly
Instructions how to disassemble
and assemble the phone
Troubleshooting
Step-by-step instructions on how to
locate and repair the most common
problems with the phone
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.
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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.
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5. SPARE PARTS OVERVIEW
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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.
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7. SERVICE TOOLS
FLS-4S incl. ACF-8, Driver and User Guide
Dongle and flash device incorporated into one package,
developed specifically for POS use.
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 Camera Module 2MP. One side is for
disassembly, the other side for assembly.
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SS-51
Camera Removal Tool for CMOS Camera
SS-34
Flex Opening Tool
RJ-94
Soldering Jig
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.
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9. DISASSEMBLY INSTRUCTIONS
1.) You need the following tools.
2.) Always protect the window with a plastic film.
3.) Remove the Battery Cover.
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 6.) Protect the LCD with a plastic film.
7.) Also protect the inner side window with a 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.
10.) Remove the Power Button with tweezers.
11.) Protect the Camera Rear Bezel Assy with a plastic
film before turning the unit.
12.) Remove the Camera gasket.
13.) Unlock and remove the VGA Camera with the SS-51
camera removal tool.
14.) Mind the correct position when fitting the Camera
into its compartment.
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.
16.) Lift the UI-frame Assy from Chassis Assy. Mind the
still connected flex foil of the LCD.
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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.
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.
19.) Remove the Earpiece with the dental tool
20.) Also remove the Earpiece Gasket from its
compartment. Always use a new gasket when
reassembling.
21.) Unlatch the BB shield Assembly first.
22.) Then push down and remove the BB Shield
Assembly. The shield can’t be reused again, always use
a new one.
23.) Pull the UI Frame Assy slightly to unlock the UI
PWB.
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.
26.) Remove the Vibra Motor with tweezers.
27.) Pull out the Microphone with tweezers.
28.) Use the DC plug to remove the DC Jack.
29.) Lever out the IHF speaker. Mind the guide pin
when reassembling.
30.) Unlock the 5 plastic clips of the Antenna Assy in
the area shown.
31.) Carefully separate the Antenna Assy. 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.
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!
35.) Use the Assembly side of the SS-15 for fitting the
Camera Module 2MP into its compartment.
For assembly only!
36.) Mind the correct position of the camera while
assembling.
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10. LEGEND FOR QUICK TROUBLE SHOOTER
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11. QUICK TROUBLE SHOOTER PART 1
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12. QUICK TROUBLE SHOOTER PART 2
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13. QUICK TROUBLE SHOOTER PART 3
Service Manual N70 Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.