Nokia 6280 Service Manual

Nokia Customer Care

Service Manual

RM-78 (Nokia 6280)

Mobile Terminal

Part No: 9243566 (Issue 1)

COMPANY CONFIDENTIAL

RM-78

Nokia Customer Care Amendment Record Sheet

Amendment Record Sheet

Amendment No Date Inserted By Comments

Original issue 10/2005 G Rudh

Page ii COMPANY CONFIDENTIAL Issue 1

RM-78 Copyright Nokia Customer Care

Copyright

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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RM-78

Nokia Customer Care Warnings and cautions

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.

• Never test a mobile phone WCDMA transmitter with full Tx power, if there is no possibility to perform the measurements in a good performance RF-shielded room. Even low power WCDMA transmitters may disturb nearby WCDMA networks and cause problems to 3G cellular phone communication in a wide area.

• During testing never activate the GSM or WCDMA transmitter without a proper antenna load, otherwise GSM or WCDMA PA may be damaged.

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RM-78 For your safety Nokia Customer Care

For your safety

QUALIFIED SERVICE

Only qualified personnel may install or repair phone equipment.

ACCESSORIES AND BATTERIES

Use only approved accessories and batteries. Do not connect incompatible products.

CONNECTING TO OTHER DEVICES

When connecting to any other device, read its user’s guide for detailed safety instructions. Do not connect incompatible products.

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RM-78

Nokia Customer Care Care and maintenance

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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RM-78 ESD protection Nokia Customer Care

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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RM-78

Nokia Customer Care Battery information

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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RM-78 Company Policy Nokia Customer Care

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/email.

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: Service.Manuals@nokia.com

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Nokia Customer Care Company Policy

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RM-78 Nokia 6280 Service Manual Structure Nokia Customer Care

Nokia 6280 Service Manual Structure

1 General information 2 Parts and layouts 3 Service Software Instructions 4 Service Tools and Service Concepts 5 Disassembly and reassembly instructions 6 BB Troubleshooting and Manual Tuning Guide 7 Camera Module Troubleshooting 8 RF troubleshooting 9 System Module 10 Schematics Glossary

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Nokia Customer Care Nokia 6280 Service Manual Structure

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Nokia Customer Care

1 — General information

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Nokia Customer Care General information

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RM-78 General information Nokia Customer Care

Table of Contents

Product selection....................................................................................................................................................1–5

Phone features........................................................................................................................................................1–5

Mobile enhancements............................................................................................................................................1–6

Technical specifications.........................................................................................................................................1–8

General specifications.......................................................................................................................................1–8

Main RF characteristics for triple GSM band and WCDMA band phones (Europe).......................................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 Data............................................................................................................................................................1–7

Table 4 Imaging......................................................................................................................................................1–7

Table 5 Messaging..................................................................................................................................................1–7

Table 6 Power.........................................................................................................................................................1–8

List of Figures

Figure 1 RM-78 product picture............................................................................................................................1–5

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Product selection

Nokia RM-78 is a WCDMA/GSM dual mode phone, supporting WCDMA 2100 (UMTS) and EGSM 900/ 1800/1900 bands.

Figure 1 RM-78 product picture

Phone features

Display and keypad

• Integrated Flash LED

• Large high resolution QVGA color display (320x240 pixels) with 262k colors 2.2" (33.48mm x 44.64mm) display

• 2MPix camera with integrated flash and mirror, VGA camera for Video call

• Landscape mode for image capturing

• 6 MB flash for user data and SD Mini card (hot swap)

• 5-way scroll, soft keys, send key, end key and center select

• PoC (Push To Talk) key on the side

• Side volume key with camera zoom functionality

• Dedicated key for camera application

Bearers and transport

• WCDMA 2100 and GSM Tri-band 900/1800/1900

• EDGE release 99: MSC 10 (RX+TX 4+1, 3+2)

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RM-78

Nokia Customer Care General information

• GPRS: MSC 10 (RX+TX: 4+1, 3+2, class B & C)

• HSCSD, CSD

• Speech codec support for FR, EFR, AMR, WB-AMR

Software platform

• Nokia series 40

Connectivity

• USB through Pop-Port™ connector

• Bluetooth 1.2

• IrDA

• 2 mm charger plug

User Interface

• SMS, MMS

• E-mail client with support for attachment

• WAP 2.0, XHTML browser over HTTP/TCP/IP stack

• Video Call and Video Ringtones

• Video streaming and recording

• Video, MP3, AAC, eAAC+ and 64 poly ringing tones

• Push to Talk

• Visual Radio

• Logs (last calls , timers and history list)

• Java & APIs: MIDP2.0, JSR139 (CLDC1.1), JSR75 (file connection and PIM), JSR135, JSR184 (3D), JSR82 (BT)

• Stereo Music Player supporting MP3, MP4, eAAC+, AAC

• Data Transfer

Sales package

• Transceiver RM-78

• 64 Mbyte mini SD card

• Classic Stereo Headset HS-23

• CA-53 data-cable

• BP-6M Li-Ion 970 mAh Battery

• AC-4 Charger (2 mm plug)

• Booklet - Users manual

• CD-ROM

Mobile enhancements

Table 1 Audio

Type Description

HDB-4 Boom headset HDS-3 Stereo headset

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RM-78 General information Nokia Customer Care

Type Description

HDW-3 Wireless headset HS-3 Fashion headset HS-4W Wireless boom headset HS-5 Mono headset HS-8 Activity headset HS-13 Wireless image headset HS-21W Wireless clip-on headset HS-23 Classic stereo headset HS-37W Wireless headset LPS-4 Loopset MD-1 Music stand

Table 2 Car

Type Description

BHF-3 Headrest handsfree CK-1W Wireless car kit CK-7W Advanced car kit (sales pack) (EURO 1) CK-10 Car kit CR-43 Mobile holder HF-3 Basic handsfree HF-6W Plug-in car handsfree

Table 3 Data

Type Description

CA-53 Connectivity cable

PC suite

Table 4 Imaging

Type Description

Description

PT-6 Nokia remote camera

Table 5 Messaging

Type Description

SU-1B Nokia digital pen (Eur/US)

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RM-78

Nokia Customer Care General information

Table 6 Power

Type Description

AC-3 Compact charger AC-4 Travel charger AC-44 Charger adapter BP-6M Battery Li-on DC-4 Mobile charger

Technical specifications

General specifications

Unit Dimension (mm) Weight (g) Volume (cc)

Transceiver with BP-6M 970mAh Li-Ion battery pack

100x46x21 115 91

Main RF characteristics for triple GSM band and WCDMA band phones (Europe)

Parameter Unit

Cellular system GSM/EGSM900,GSM1800/1900

WCDMA2100

Rx frequency band EGSM900: 925 - 935 MHz

GSM900: 935 - 960 MHz GSM1800: 1805 - 1880 MHz GSM1900: 1930 - 1990 MHz WCDMA: 2110- 2170 MHz

Tx frequency band EGSM900: 880 - 890 MHz

GSM900: 890 - 915 MHz GSM1800: 1710 - 1785 MHz GSM1900: 1850 - 1910 MHz WCDMA: 1920 - 1980 MHz

Output power GSM900: +5 … +32.5 dBm

GSM1800: +0 … +30 dBm GSM1900: +0 ... +30 dBm WCDMA2100: 0 ...+24 dBm

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RM-78 General information Nokia Customer Care

Parameter Unit

Number of RF channels GSM900: 125

GSM1800: 375 GSM1900: 300 WCDMA2100: 8

Channel spacing GSM 200 KHz

WCDMA 4.8 MHz

Number of Tx power levels GSM900: 15

GSM1800: 16 GSM1900: 16 WCDMA2100: 12

Battery endurance

Nokia measurements of operation times

Talk time

Battery: BP-6M 970mAh In GSM Up to 3 hours in GSM and up to 2.5 hours in

WCDMA

Standby time

Battery: BP-6M 970mAh Up to 250 hours in GSM and 200 in WCDMA

Note: Variation in operation times will occur depending on 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.

Environmental conditions

Environmental condition

Normal operation Reduced performance Intermittent or no

operation

Ambient temperature Notes

15 oC ... +55 oC 55 oC ... +70 oC

-40 oC ... -15 oC and +70 oC ... +85oC

Specifications fulfilled Operational only for short periods Operation not guaranteed but an

attempt to operate will not damage the phone

No operation or storage

Charging allowed Long term storage

conditions

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<-40 oC and >+85 oC

-15 oC ... +55 oC 0 oC ... +85 oC

No storage. An attempt to operate may cause permanent damage

RM-78

Nokia Customer Care General information

Environmental condition

Humidity and water resistance

Ambient temperature Notes

Relative humidity range is 5 to 95%. Condensed or dripping water may

cause intermittent malfunctions. Protection against dripping water

has to be implemented in (enclosure) mechanics.

Continuous dampness will cause permanent damage to the module.

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Nokia Customer Care

2 — Parts and layouts

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Table of Contents

Exploded view.........................................................................................................................................................2–5

Mechanical parts list...............................................................................................................................................2–6

Spare parts overview.............................................................................................................................................2–8

SWAP phones..........................................................................................................................................................2–9

Component parts list..............................................................................................................................................2–9

Component layouts..............................................................................................................................................2–20

List of Tables

Table 7 Mechanical parts list.................................................................................................................................2–6

Table 8 SWAP phones for RM-78...........................................................................................................................2–9

Table 9 Component parts list (Build 1mda_05a).................................................................................................2–9

List of Figures

Figure 2 Exploded view..........................................................................................................................................2–5

Figure 3 Spare parts overview..............................................................................................................................2–8

Figure 4 Component layout, RM-78, 1mda_05a, bottom..................................................................................2–21

Figure 5 Component layout, RM-78, 1mda_05a top..........................................................................................2–21

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RM-78 Parts and layouts Nokia Customer Care

Exploded view

Figure 2 Exploded view

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RM-78

Nokia Customer Care Parts and layouts

Mechanical parts list

Table 7 Mechanical parts list

ITEM/CIRCUIT REF. QTY PART NAME

* = not available as spare part

1 A-cover assembly

I001* 1 A-cover I002* 1 Powerkey

I003 1 UI Keymat I004 1 Display metal shield

1 UI PWB assembly

I005* 1 Domesheet I006* 1 UI PWB

I007 1 LCD module I008 1 VGA camera

1 Camera guide assembly

I009* 1 Camera guide I010* 1 Earpiece adhesive I011* 1 Earpiece

1 Main flex assembly

I101* 1 Camera socket I102* 1 Spring detection magnet I103* 3 Connector I104* 1 Main flex I105* 1 Power switch

1 C-cover assembly

I106 1 UI PWB adhesive I107* 1 Power key adhesive I108* 1 C-cover upper part I109* 1 Spring I110* 1 Slide mechanics I111* 1 C-cover fixed lower part I112* 1 Backplate sticker

1 Keymat assembly

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RM-78 Parts and layouts Nokia Customer Care

ITEM/CIRCUIT REF. QTY PART NAME

I201* 1 Keymat I202* 1 Main keymat adhesive

1 Light SWAP engine module assembly

I203 1 Main domesheet

I204* 1 Engine module

I205 1 Type label

I206 1 RF shielding lid I207 1 BB shielding lid I208 1 WCDMA shielding lid I209 1 SMIA camera

1 D-cover assembly

I210* 1 POC key I211* 1 Volume key I212* 1 Camera key I213* 1 SD lid I214* 1 IRDA window

I215 1 DC-jack

I216 1 Microphone I217* 1 D-cover I218* 1 LED flash light I219* 1 SIM lid

I220 1 IHF label

I221 1 IHF lid including Pogopins

I222 1 IHF speaker

I223 1 IHF gasket I224* 1 Antenna I225* 1 BT Antenna

I226 4 Screws T6+

I227 1 B-cover

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Nokia Customer Care Parts and layouts

Spare parts overview

Figure 3 Spare parts overview

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