Nokia N72 User manual

Service Manual
RM-180 (Nokia N72)
Mobile Terminal
Part No: 9250815 (Issue 1)
Nokia Customer Care
COMPANY CONFIDENTIAL
Copyright © 2006 Nokia. All rights reserved.

Amendment Record Sheet
Amendment No Date Inserted By Comments
Issue 1 05/2006 Merja Hautaniemi
RM-180
Nokia Customer Care Amendment Record Sheet
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Copyright © 2006 Nokia. All rights reserved.

Copyright
Copyright © 2006 Nokia. All rights reserved.
Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form
without the prior written permission of Nokia is prohibited.
Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia
Corporation. Other product and company names mentioned herein may be trademarks or tradenames of
their respective owners.
Nokia operates a policy of continuous development. Nokia reserves the right to make changes and
improvements to any of the products described in this document without prior notice.
Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental,
consequential or indirect damages howsoever caused.
The contents of this document are provided "as is". Except as required by applicable law, no warranties of
any kind, either express or implied, including, but not limited to, the implied warranties of merchantability
and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this
document. Nokia reserves the right to revise this document or withdraw it at any time without prior notice.
The availability of particular products may vary by region.
IMPORTANT
This document is intended for use by qualified service personnel only.
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Copyright Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page iii
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Warnings and cautions
Warnings
• IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, 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 PRODUCT MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES,
FOR EXAMPLE, 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.
• BEFORE MAKING ANY TEST CONNECTIONS, MAKE SURE YOU HAVE SWITCHED OFF ALL EQUIPMENT.
Cautions
• Servicing and alignment must be undertaken by qualified personnel only.
• Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.
• Ensure solder, wire, or foreign matter does not enter the telephone as damage may result.
• Use only approved components as specified in the parts list.
• Ensure all components, modules, screws and insulators are correctly re-fitted after servicing and
alignment.
• Ensure all cables and wires are repositioned correctly.
• During testing never activate the GSM transmitter without a proper antenna load, otherwise the GSM PA
may be damaged.
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Nokia Customer Care Warnings and cautions
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ESD protection
Nokia requires that service points have sufficient ESD protection (against static electricity) when servicing
the phone.
Any product of which the covers are removed must be handled with ESD protection. The SIM card can be
replaced without ESD protection if the product is otherwise ready for use.
To replace the covers ESD protection must be applied.
All electronic parts of the product are susceptible to ESD. Resistors, too, can be damaged by static electricity
discharge.
All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside
any ESD Protected Area (EPA).
Every repair action involving opening the product or handling the product components must be done under
ESD protection.
ESD protected spare part packages MUST NOT be opened/closed out of an ESD Protected Area.
For more information and local requirements about ESD protection and ESD Protected Area, contact your local
Nokia After Market Services representative.
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Copyright © 2006 Nokia. All rights reserved.

Care and maintenance
This product is of superior design and craftsmanship and should be treated with care. The suggestions below
will help you to fulfil any warranty obligations and to enjoy this product for many years.
• Keep the phone and all its parts and accessories out of the reach of small children.
•Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that
will corrode electronic circuits.
• Do not use or store the phone in dusty, dirty areas. Its moving parts can be damaged.
•Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage
batteries, and warp or melt certain plastics.
• Do not store the phone in cold areas. When it warms up (to its normal temperature), moisture can form
inside, which may damage electronic circuit boards.
• Do not drop, knock or shake the phone. Rough handling can break internal circuit boards.
• Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone.
• Do not paint the phone. Paint can clog the moving parts and prevent proper operation.
• Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or
attachments could damage the phone and may violate regulations governing radio devices.
All of the above suggestions apply equally to the product, battery, charger or any accessory.
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Nokia Customer Care Care and maintenance
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Company Policy
Our policy is of continuous development; details of all technical modifications will be included with service
bulletins.
While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If
any errors are found by the reader, NOKIA MOBILE PHONES Business Group should be notified in writing/e-
mail.
Please state:
• Title of the Document + Issue Number/Date of publication
• Latest Amendment Number (if applicable)
• Page(s) and/or Figure(s) in error
Please send to:
NOKIA CORPORATION
Nokia Mobile Phones Business Group
Nokia Customer Care
PO Box 86
FIN-24101 SALO
Finland
E-mail: [email protected]
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Company Policy Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page vii
Copyright © 2006 Nokia. All rights reserved.

Battery information
Note: A new battery's full performance is achieved only after two or three complete charge and
discharge cycles!
The battery can be charged and discharged hundreds of times but it will eventually wear out. When the
operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery.
Use only batteries approved by the phone manufacturer and recharge the battery only with the chargers
approved by the manufacturer. Unplug the charger when not in use. Do not leave the battery connected to
a charger for longer than a week, since overcharging may shorten its lifetime. If left unused a fully charged
battery will discharge itself over time.
Temperature extremes can affect the ability of your battery to charge.
For good operation times with Ni-Cd/NiMh batteries, discharge the battery from time to time by leaving the
product switched on until it turns itself off (or by using the battery discharge facility of any approved accessory
available for the product). Do not attempt to discharge the battery by any other means.
Use the battery only for its intended purpose.
Never use any charger or battery which is damaged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object (coin, clip or
pen) causes direct connection of the + and - terminals of the battery (metal strips on the battery) for example
when you carry a spare battery in your pocket or purse. Short-circuiting the terminals may damage the battery
or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions, will reduce
the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 77°
F). A phone with a hot or cold battery may temporarily not work, even when the battery is fully charged.
Batteries' performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire!
Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste.
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Nokia Customer Care Battery information
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Copyright © 2006 Nokia. All rights reserved.

Nokia N72 Service Manual Structure
1 General Information
2 Parts Lists and Component Layouts
3 Service Software Instructions
4 Service Tools and Service Concepts
5 Disassembly/Reassembly Instructions
6 BB Troubleshooting and Tuning Guide
7 RF Troubleshooting and Tuning Guide
8 Camera Module Troubleshooting
9 System Module
10 Schematics
Glossary
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1 — General Information
Nokia Customer Care
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Table of Contents
Product selection....................................................................................................................................................1–5
RM-180 product features and sales package.......................................................................................................1–5
Mobile enhancements............................................................................................................................................1–6
Technical specifications.........................................................................................................................................1–8
Transceiver general specifications..................................................................................................................1–8
Main RF characteristics for triple-band phones..............................................................................................1–8
Battery endurance.............................................................................................................................................1–9
Environmental conditions................................................................................................................................1–9
List of Tables
Table 1 Audio..........................................................................................................................................................1–6
Table 2 Car...............................................................................................................................................................1–7
Table 3 Carrying......................................................................................................................................................1–7
Table 4 Data............................................................................................................................................................1–7
Table 5 Imaging......................................................................................................................................................1–8
Table 6 Messaging..................................................................................................................................................1–8
Table 7 Power.........................................................................................................................................................1–8
List of Figures
Figure 1 View of RM-180........................................................................................................................................1–5
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Product selection
RM-180 is a tri-band GSM phone, supporting EGSM900/1800/1900 bands.
According to GSM standard 05.05 it responds to class 4 (max. 2 W) in EGSM 900, class 1 (1 W) in GSM 1800 and
class 1 in GSM 1900. The device supports EGPRS (EDGE) class B as well as Bluetooth 2.0 + EDR (Enhanced Data
Rate) standard. The handset has a full phase 2 Type Approval and it complies with the GSM Type Approval.
RM-180 also has a full CE approval and FCC (Federal Communications Commission) approval.
RM-180 is an MMS (Multimedia Messaging Service) enabled phone with a large bright colour display and an
integrated 2.0 megapixel rear camera.
The MMS implementation follows the OMA (Open Mobile Alliance) MMS standard release 1.2.
WAP 2.0 compatible browser supports XHTML Mobile Profile (MP) and uses a TCP/IP stack to communicate
with a gateway in network.
RM-180 use a Symbian 8.0a operating system and support also MIDP (Mobile Information Device Profile) Java
2.0 & CLDC 1.1 (Connected Limited Device Configuration), providing a good platform for 3rd party applications.
Figure 1 View of RM-180
RM-180 product features and sales package
Imaging and video
• 2 megapixel camera (1600 x 1200 pixels) with 20x digital zoom
• Dedicated shutter key and camera activation slide
• Integrated flash (operating range up to 1.5 m)
• Flash modes: on, off, automatic, and anti red-eye
• Advanced camera modes: still, sequence, video
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• Six possible capture scene settings including scenery, portrait, night and sports
• Settings, brightness adjustment, image quality, self-timer, white balance settings and colour tones
• Video and still image editors
• Movie Director for automated video production
Bearers & transport
• GPRS class B, multislot class 10
• EGPRS multislot class 10
• USB 2.0
• Bluetooth 2.0
Software platform
• Nokia Series 60 release 2.8
• Symbian 8.1
Connectivity
• Integrated Bluetooth wireless technology v.2.0
• USB 2.0 full speed via Pop-Port™ interface
• Nokia PC Suite connectivity via USB and Bluetooth wireless technology
• Local synchronisation of contacts and calendar to a compatible PC using compatible connection
• Remote over-the-air synchronisation
• Send and receive images, video clips, graphics, and business cards via Bluetooth wireless technology
• Profiles with Bluetooth connectivity: Basic Printing Profile (BPP) using Image Print or Info Print
applications, Human Interface Device Profile (HID) using Nokia Wireless Keyboard application
Sales package
• RM-180 transceiver
• HS-3 stereo headset
• CA-53 USB connectivity cable
• MU-1 RS-MMC 64 MB with adapter
• BL-5C Li-ion battery cell
• AC-3 charger
• User guide
• CD-ROM (with PC-Suite)
• Carry strap
Mobile enhancements
Table 1 Audio
Enhancement Type
Boom mono headset HDB-4
Fashion stereo headset HS-3
Mono headset HS-5
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Enhancement Type
Stereo headset HDS-3
Inductive loopset LPS-4
Wireless headset HDW-3
HS-4W
HS-11W
Wireless clip-on headset HS-21W
Wireless image headset HS-13W
Audio adapter AD-15
TTY adapter HDA-10
Music stand MD-1
Table 2 Car
Enhancement Type
Mobile charger DC-4
Headrest handsfree BHF-3
Basic handsfree HF-3
Advanced car kit (sales pack) CK-7W
Wireless car kit CK-1W
Wireless plug-in car handsfree HF-6W
Universal holder CR-39
Table 3 Carrying
Enhancement Type
Carrying case CNT-676
Table 4 Data
Enhancement Type
USB data cable DKU-2
Connectivity cable CA-53
Wireless GPS module LD-1W
RS multimedia card 64 MB MU-1
RS multimedia card 128 MB MU-2
RS multimedida card 256 MB MU-9
RS multimedia card 512 MB MU-12
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Copyright © 2006 Nokia. All rights reserved.

Table 5 Imaging
Enhancement Type
Nokia image album PD-1
Nokia remote camera PT-6
Table 6 Messaging
Enhancement Type
Nokia digital pen SU-1B
Bluetooth QWERTY keypad SU-8W
Table 7 Power
Enhancement Type
Battery 970mAh Li-ion BL-5C
Compact charger AC-3
Travel charger AC-4
Charging adapter CA-44
Technical specifications
Transceiver general specifications
Unit Dimensions (L x W x T)
(mm) Weight (g) Volume (cm3)
Transceiver with BL-5C
900mAh li-ion battery
back
108.8 x 53 x 21.8 126 95.9
Main RF characteristics for triple-band phones
Parameter Unit
Cellular system GSM/EGSM900,GSM1800/1900
Rx frequency band EGSM900: 925 - 935 MHz
GSM900: 935 - 960MHz
GSM1800: 1805 - 1880 MHz
GSM1900: 1930 - 1990 MHz
Tx frequency band EGSM900: 880 - 890MHz
GSM900: 890 - 915MHz
GSM1800: 1710 - 1785 MHz
GSM1900: 1850 - 1910 MHz
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Parameter Unit
Output power GSM900: +5 … +33dBm/3.2mW … 2W
GSM1800: +0 … +30dBm/1.0mW … 1W
GSM1900: +0 … +30dBm/1.0mW … 1W
Number of RF channels GSM900: 125
GSM1800: 375
GSM1900: 300
Channel spacing 200KHz
Number of Tx power levels GSM900: 15
GSM1800: 16
GSM1900: 16
Battery endurance
Battery Capacity (mAh) Talk time Stand-by
BL-5C 970 up to 3.5*hrs up to 11*days
*Variation in operation times will occur depending on the SIM card, network settings and usage. Talk time
is increased by up to 30% if half rate is active and reduced by 5% if enhanced full rate is active.
Charging times
AC-4 AC-3
1 h 15 min 2 h 45 min
Environmental conditions
Environmental condition Ambient temperature Notes
Normal operation -15oC...+55oCSpecifications fulfilled
Reduced performance -25oC...-15oC
+55oC...+70oC
Operational for shorts periods
only
Intermittent operation -40oC...-15oC
+70oC...+85 oC
Operation not guaranteed but an
attempt to operate does not
damage the phone.
No operation or storage <-40oC...>+85oCNo storage or operation: an
attempt may damage the phone.
Charging allowed -25oC...+50oC
Long term storage conditions 0oC...+85oC
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