nokia n70 service_manual rozbiórka demontaż.pdf

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CONFIDENTIAL
Transceiver characteristics:
•
Dual Band:
EGSM and WCDMA (N70 only)
-GSM:
Tri-band phone for EGSM 900/1800/1900MHz
-WCDMA: 2100MHz (N70 only)
nokia nokia
n70
RM-84
•
Camera:
-1. Camera:
2 Mega pixel (1600x1200pixels), 20x
digital zoom
-2. Camera:
VGA (640x480pixels), 2x digital zoom ( N70
only)
n72
RM-180
•
•
•
•
•
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
Talk time
EGSM
215 min
WCDMA
(N70 only)
210 min
Standby
EGSM
210 h
WCDMA
(N70 only)
250 h
Note
Depends on
network
parameters
•
•
Connector:
Pop Port Connector
MMC Reader
Transceiver with BL-5C 970mAh Li-Ion battery pack
Environmental characteristics:
•
Lead-free soldered
SERVICE MANUAL
Service Level 1&2
Service Manual N70 N72 Level 1&2
Copyright © 2005-2006 NOKIA Corporation. All rights reserved.
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CONFIDENTIAL
TABLE OF CONTENT
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Page
INTRODUCTION ...........................................................................................................................................................3
GENERAL REPAIR INFORMATION...............................................................................................................................4
PATHFINDER FOR WORKSHOP STAFF........................................................................................................................5
EXPLODED VIEW AND COMPONENT DISPOSAL.........................................................................................................6
SPARE PARTS OVERVIEW............................................................................................................................................7
SPARE PARTS LIST.......................................................................................................................................................8
SERVICE TOOLS ............................................................................................................................................................9
SW-UPDATE .............................................................................................................................................................. 11
DISASSEMBLY INSTRUCTIONS................................................................................................................................. 12
LEGEND FOR QUICK TROUBLE SHOOTER ............................................................................................................ 17
QUICK TROUBLE SHOOTER PART 1..................................................................................................................... 18
QUICK TROUBLE SHOOTER PART 2..................................................................................................................... 19
QUICK TROUBLE SHOOTER PART 3..................................................................................................................... 20
QUICK TROUBLE SHOOTER PART 4..................................................................................................................... 21
GONOGO TEST....................................................................................................................................................... 22
BATTERY TEST ...................................................................................................................................................... 23
CHANGE HISTORY
Status
Draft
Approved
Approved
Approved
Version No.
0.1
1.0
2.0
3.0
Date
01.07.2005
21.07.2005
19.08.2005
24.Apr.2006
Comments
Initial draft
Approval
Disassembly instructions modified (picture Nr. 30)
Nokia N72 (RM-180) added
Service Manual N70 N72 Level 1&2
Copyright © 2005-2006 NOKIA Corporation. All rights reserved.
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CONFIDENTIAL
1. INTRODUCTION
The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to service NOKIA
products. This Service Manual must be used
only
by authorized NOKIA service suppliers. The content of it is
confidential.
Please note that NOKIA provides other guidance documents (e.g. Service Bulletins) for service
suppliers. Follow these regularly and comply with the given instructions.
While every effort 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 always watch
out for the newest version.
Warnings and Cautions
Please refer to the phone’s user guide for instructions relating to operation, care, and maintenance ,which include
important safety information. Note also the following:
Warnings:
1. 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.
2. THE CELLULAR TELEPHONE 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 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 must observe the precautions, mentioned in the
appropriate “Service Partner Requirements”, available on NOKIA Online. Also see ESD
Protection Requirements in this Service Manual.
Service Manual N70 N72 Level 1&2
Copyright © 2005-2006 NOKIA Corporation. All rights reserved.
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2. GENERAL REPAIR INFORMATION
These section provides useful repair information how to carry out repairs:
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
To familiarize oneself with NOKIA product read the tutorials or user guide on
www.nokia.com
-->Support-->
Phones, by selecting the Phone Model.
Before starting repairs you must observe ESD precautions such as being in your ESD Protected Area and
connecting your wristband.
Use gloves to avoid corrosion and fingerprints.
Protect windows and displays with a film to avoid dust and scratches.
Use a lint-free cloth (e.g…..) to clean the LCD(e.g. Micro-Fibre cloth).
When cleaning the pads use a soft cloth/ESD brush and Isopropanol. Do not use a glass fiber pencil this
scratches the surface and will cause corrosion.
Non faulty Mechanical parts (except shielding lids and bent or soldered components ), may be reused, if they
are not soldered.
When removing the shielding lids make sure to replace them with new ones, otherwise the high-frequency
leakage can affect the device.
Always use original NOKIA spare parts.
Check the soldering joints of the parts, concerned which 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 phone with your own charger to determine if phone or charger causes the malfunction.
A SIM card is needed for all GoNoGo tests.
When doing the fault log entries, always note the Item code of the part that caused the malfunction. Also fill
in the appropriate part code from the assembly if needed.
Please be aware that some malfunctions may be software related and solved by an update.
There are several documents available on NOL, which have to be followed:
First pay attention to the latest content pages of Service Bulletins, which are always available for each folder
on NOKIA Online. Make sure your documentation is up to date.
The service level indicator at the bottom of each document displays the appropriate target group.
o
o
o
Downloads > Support Library >
1.
2.
3.
4.
5.
6.
Instructions
General Service Bulletins
Product related documents
Spare Part Service Bulletins
Service Tools Service Bulletins
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.
Service Manual N70 N72 Level 1&2
Copyright © 2005-2006 NOKIA Corporation. All rights reserved.
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ONNECTING
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Approved 3.0
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24.Apr.2006
CONFIDENTIAL
3. PATHFINDER FOR WORKSHOP STAFF
In addition to the information in this Service Manual, there are other instructions and data, which must be
observed. 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”).
New information must be processed and implemented as soon
as possible.
When logged into NOL you can also find needed information 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
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 on repair and testing:
Troubleshooting
Disassembly & Assembly
Overview & Guides
Step-by-step instructions on locating
Instructions on disassembling
Basic information about the
and testing the most common
and assembling the phone
phone, features, and technologies
problems with the phone
To reduce the server traffic we recommend downloading newest version of large files like videos, Phoenix
packages, or Service Manuals only once to distribute it internally for further use.
Service Manual N70 N72 Level 1&2
Copyright © 2005-2006 NOKIA Corporation. All rights reserved.

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