Motorola PEBL U6 Manuale utente

Level 1 and 2 Service Manual

6809493A76-O

U6

Digital Wireless Telephone

GSM 900/1800/1900 or 850/1800/1900 GPRS

6809493A67-O March 06, 2006 3

Level 1 and 2 Service Manual Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Product Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Product Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Product Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Regulatory Agency Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Computer Program Copyrights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

About This Service Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Warranty Service Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Parts Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Controls, Indicators, and Input / Output (I/O) Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Icon Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Battery Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Tools and Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Removing and Replacing the Battery Cover and Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Removing and Replacing the Subscriber Identity Module (SIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Removing and Replacing the Front and Rear Housings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Removing and Replacing the Transceiver Board Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Removing and Replacing the Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Removing and Replacing the Motor/Vibrator Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Removing and Replacing the Flip Display Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Testing the Flip Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Removing and Replacing the Flip Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Removing and Replacing the Flip Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Removing and Replacing the Camera Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

EL (Electroluminescent) Mylar Removal and Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Removing the EL Mylar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Replacing the EL Mylar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Replacing the Side Key Flex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Connecting the Side Button Flex Grommet to Flip Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Connecting the Transceiver to the Flip Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Connecting the Transceiver Housing to Flip/PCB Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Subscriber Identity Module (SIM) and Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

SIM Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Personality Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Programming: Software Upgrade and Flexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Exploded View Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Exploded View Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

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U6 GSM

6809493A67-O

Contents

4 March 06, 2006 6809493A67-O

Contents U6 GSM

6809493A67-O March 06, 2006 5

Level 1 and 2 Service Manual Introduction

Introduction

Motorola

®

Inc. maintains a worldwide organization that is dedicated to provide

responsive, full-service customer support. Motorola products are serviced by an

international network of company-operated product-care centers as well as

authorized independent service firms.

Available on a contract basis, Motorola Inc. offers comprehensive maintenance and

installation programs that allow customers to meet requirements for reliable,

continuous communications.

To learn more about the wide range of Motorola service programs, contact your local

Motorola products representative or the nearest Customer Service Manager.

Product Identification

Motorola products are identified by the model number on a label usually located

under the battery. Use the entire model number when inquiring about the product.

Numbers are also assigned to chassis and kits. Use these numbers when requesting

information or ordering replacement parts.

Product Names

Product names are listed on the front cover. Product names are subject to change

without notice. Some product names, as well as some frequency bands, are available

only in certain markets.

Product Changes

When electrical, mechanical or production changes are incorporated into Motorola

products, a revision letter is assigned to the chassis or kit affected, for example;

-A, -B, or -C, and so on.

The chassis or kit number, complete with revision number, is imprinted during

production. The revision letter is an integral part of the chassis or kit number and

is also listed on schematic diagrams and printed-circuit board layouts.

Regulatory Agency Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to the

following conditions:

• This device may not cause any harmful interference.

• This device must accept interference received, including interference that may

cause undesired operation.

This class B device also complies with all requirements of the Canadian

Interference-Causing Equipment Regulations (ICES-003).

Cet appareil numérique de la classe B respecte toutes les exigences du Règlement

sur le matériel brouilleur du Canada.

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U6 GSM

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Introduction U6 GSM

Computer Program Copyrights

The Motorola products described in this manual may include Motorola computer

programs stored in semiconductor memories or other media that are copyrighted

countries preserve for Motorola, Inc. certain exclusive rights to the copyrighted

computer programs, including the exclusive right to copy, reproduce, modify,

decompile, disassemble, and reverse-engineer the Motorola computer programs in

any manner or form without Motorola's prior written consent. Furthermore, the

purchase of Motorola products shall not be deemed to grant either directly or by

implication, estoppel, or otherwise, any license or rights under the copyrights,

patents, or patent applications of Motorola, except for a nonexclusive license to use

the Motorola product and the Motorola computer programs with the Motorola

product.

About This Service Manual

Use of this manual assures proper installation, operation, and maintenance of

Motorola products and equipment. It contains all service information required for

the equipment described and is current as of the printing date. Refer questions

about this manual to the nearest Customer Service Manager.

Audience

This manual aids service personnel in testing and repairing U6 GSM telephones.

Service personnel should be familiar with electronic assembly, testing, and

troubleshooting methods, and with the operation and use of associated test

equipment.

Scope

This manual provides basic information relating to U6 telephones, and also provides

procedures and processes for repairing the phones at Level 1 and 2 service centers

including:

•Unit swap out

• Repairing of mechanical faults

• Basic modular troubleshooting

• Testing and verification of unit functionality

• Initiate warranty claims and send faulty modules to Level 3 or 4 repair

centers

6809493A67-O March 06, 2006 7

Level 1 and 2 Service Manual Introduction

Conventions

The following special characters and typefaces, are used in this manual to

emphasize certain types of information.

Warranty Service Policy

The product is sold with the standard 12-month warranty terms and conditions.

Accidental damage, misuse, and extended warranties offered by retailers are not

supported under warranty. Non-warranty repairs are available at agreed fixed

repair prices.

Out-of-Box Failure Policy

The standard out-of-box failure criteria applies. Return customer units that fail

very early on after the date of sale to Manufacturing for root cause analysis, to guard

against epidemic criteria. Manufacturing to bear the costs of early life failure.

Product Support

Customer’s original units will be repaired but not refurbished as standard.

Appointed Motorola Service Hubs will perform warranty and non-warranty field

service for level 2 (assemblies) and level 3 (limited PCB component). Motorola High

Tech Centers will perform level-4 (full component) repairs.

Customer Support

Customer support is available through dedicated Call Centers and in-country help

desks. Product Service training is available through the local Motorola Support

Center.

➧

Note: Emphasizes additional information pertinent to the subject

matter.

G

Caution: Emphasizes information about actions which may result in

equipment damage.

E

Warning: Emphasizes information about actions which may result

in personal injury.

M

Keys to be pressed are represented graphically. For example, instead of “Press

the Menu Key”, you will see “Press M”.

Information from a screen is shown in text as similar as possible to what

displays on the screen. For example, MESSAGE.

Information that you need to type is printed in boldface type.

8 March 06, 2006 6809493A67-O

Introduction U6 GSM

Parts Replacement

When ordering replacement parts or equipment, include the Motorola part number

and description used in this service manual.

When the Motorola part number of a component is not known, use the product model

number or other related major assembly along with a description of the related

major assembly and of the component in question.

In the U.S.A., to contact Motorola, Inc. on your TTY, call: 800-793-7834.

Accessories and Aftermarket Division (AAD)

Order replacement parts, test equipment, and manuals from AAD.

U.S.A. Outside U.S.A.

Phone: 800-422-4210 Phone: 847-538-8023

FAX: 800-622-6210 FAX: 847-576-3023

Website: http://businessonline.motorola.com

EMEA

Phone: +49 461 803 1404

Website: http://emeaonline.motorola.com

Asia

Phone: +65 648 62995

Website: http://asiaonline.motorola.com

6809493A67-O March 06, 2006 9

Level 1 and 2 Service Manual Specifications

Specifications

General Function Specification

Frequency Range GSM 850

824-848 MHz Tx

869-893 MHz Rx

Frequency Range GSM 900

880-915 MHz Tx (with EGSM)

925-960 MHZ Rx

Frequency Range DCS 1800

1710-1785 MHz Tx

1805-1880 MHz Rx

Frequency Range PCS 1900

1850-1910 MHz Tx

1930-1990 MHz Rx

Channel Spacing 200 kHz

Channels 174 EGSM, 374 DCS, 374 PCS, 124 GSM 850 carriers

with 8 channels per carrier

Modulation GMSK at BT = 0.3

Transmitter Phase Accuracy 5 Degrees RMS, 20 Degrees peak

Duplex Spacing 45 MHz

Frequency Stability ± 0.10 ppm of the downlink frequency (Rx)

Operating Voltage +3.2V dc to +5.5V dc (battery)

+4.8V dc to +6.5V dc (external connector)

Transmit Current Drain 101-260 mA average talk current drain

Stand-by Current drain 5 mA (DRX2), 2 mA (DXR9) typical

Temperature Range -10° C to +55° C (+15° F to +130° F)

Dimensions, with 740 mAh Li Ion

battery

49 mm x 86.5 mm x 20 mm

(1.92 inches x 3.40 inches x 0.78 inches)

Size (Volume) 69 cc (4.21 in

3

), with battery

Weight 110 grams (3.88 oz), with battery

Battery Life, with standard 740 mAh

Li-Ion Battery

Talk Time 204 - 400 minutes

Standby time 156 - 250 hours

All talk and standby times are approximate and depend on

network configuration, signal strength, and features selected.

Standby times are quoted as a range from DRX=2 to DRX=9.

Talk times are quoted as a range from DTX off to DTX on.

Battery Charge Time 4 hours to 90% of 700 mAh capacity

Alert volume Max 95 dB @5cm, 0.5 Watts input

Transmitter Function Specification

RF Power Output 32 dBm nominal GSM 850/900 MHz

29 dBm nominal GSM 1800/1900 MHz

Output Impedance 50 ohms nominal

Spurious Emissions -36 dBm from 0.1 to 1 GHz, -30 dBm from 1 to 4 GHz

Receiver Function Specification

Receive Sensitivity Better than -103 dBm

RX Bit Error Rate (100k bits) Type II < 2%

Speech Coding Function Specification

Speech Coding Type Regular pulse excitation/linear predictive coding with long term

prediction (RPE LPC with LTP)

Bit Rate 13.0 kbps

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Specifications U6 GSM

Frame Duration 20 ms

Block Length 260 bits

Classes Class 1 bits = 182 bits; Class 2 bits = 78 bits

Bit Rate with FEC Encoding 22.8 kbps

Speech Coding Function Specification

6809493A67-O March 06, 2006 11

Level 1 and 2 Service Manual Product Overview

Product Overview

Motorola U6 telephones provide mobile communication in a small and stylish

package. This Global System for Mobile communications (GSM) General Packet

Radio Service (GPRS) Wireless Application Protocol (WAP)-enabled mobile phone

incorporates an icon based User Interface (UI) for easier operation, allows Short

Message Service (SMS) text messaging, Multi-media Messaging Services (MMS),

and includes Personal Information Manager (PIM) functionality. the U6 is a tri-

band phone that allows roaming within the GSM 850, 1800.1900 or GSM 900, 1800,

1900 depending on programming.

U6 telephones support GPRS, EDGE, SMS, EMS, and MMS in addition to

traditional circuit switched transport technologies. GPRS or EDGE, where

available, provides substantial increases in mobile data communications

performance and the efficient use of radio spectrum. Data transmission rates for

GSM networks can potentially increase from the current rate of 9.6 kbps up to a

theoretical maximum of 171.2 kbps (GPRS) or 384 kbps (EDGE). An increased data

rate is by no means the only benefit provided by GPRS/EDGE. A key advantage is

the provision of a permanent virtual connection to the network. This “always on”

connection is possible because GPRS/EDGE uses packet data transfer so that, for

example, email can be downloaded in “background mode.” There is no need for the

user to reconnect before requesting a service, eliminating connection set-up delays

and adding convenience and immediacy to data services access. The “virtual” nature

of this connection means that network resources are not consumed during periods

when a user is not actually sending or receiving data. Multimedia messaging allows

the end user to send photos along with personalized voice messages.

U6 telephones use the clamshell form factor. They feature an externally viewable

96 x 32 4K color STN CLI display for caller identification with date/time, and an

internal 167 x 220 256K TFT color display located in the flip. The bottom part of

the clam (front housing) contains the keypad, transceiver printed circuit board

(PCB), microphone, flex connection, external accessory connector, smart button,

volume buttons, and voice button. The standard 740 mAh Lithium Ion (Li Ion)

battery fits behind a removable cover.

The phone accepts 1.8v or 3V Subscriber Identity Module (SIM) card that fits into

the SIM holder located under the battery. The antenna is located internally. Direct

connection to a computer or handheld device is available through the USB port and

an accessory data cable. The USB connector allows data, fax calls, and the

synchronizing of phonebook and calendar entries using the optional mobile

PhoneTools™ software.

Features

U6 telephones use advanced, self-contained, sealed, custom integrated circuits to

perform the complex functions required for GSM GPRS communication. Aside from

the space and weight advantage, microcircuits enhance basic reliability, simplify

maintenance, and provide a wide variety of operational functions.

Features available in this model include:

• GSM/GPRS 900/1800/1900 MHz or 850/1800/1900 MHz

• Volume 69 cc

• 176 x 220, 1.9”, 256K TFT color display

• 96 x 32, 1”, BW CLI display

• VGA image capture w/ 4X zoom and lighting solution

• 5 way navigation key

12 March 06, 2006 6809493A67-O

Product Overview U6 GSM

• Dedicated camera key

• Talk Time 204 - 400 minutes

• Standby time 156 - 250 hours

• Video clip playback

• 32 MB RAM

•8 MB ROM

• Bluetooth 1.2

Speaker Dependant Voice Activation and Voice Note Recording

Voice tags can be used for voice dialing up to 20 phone numbers in the phonebook

and for creating up to 5 voice shortcuts for menu items. The phone must be “trained”

by the voice tag being read into the phone’s memory twice before it is recognized.

You can add voice tags to the phone’s memory using the usual name addition

methods (phonebook menu structure or with the shortcut editor).

U6 telephones also include a voice note recorder that allows up to 2 minutes of

personal messages to be recorded. This feature has a complete set of record,

playback, and management tools that make it easy to store and maintain a list of

personal memos.

Wireless Access Protocol (WAP) 2.0 Compliancy

In the WAP environment, access to the Internet is initiated in Wireless Markup

Language (WML), which is derived from Hypertext Markup Language (HTML).

The request is passed to a WAP gateway, which retrieves the information from the

server in standard HTML (subsequently filtered to WML) or directly in WML if

available. The information is then passed to the mobile subscriber using the mobile

network.

SIM Application Toolkit

TM

- Class 2

SIM Application Toolkit is a value-added service software product that allows GSM

operators to customize the services they offer their customers, from the occasional

user who requests sports news and traffic alerts, to a high call time business user

who receives stock alerts and checks flight times. Operators can now create their

own value-added services menu quickly and easily in the phone. The customized

➧

You cannot place or receive calls while adding voice tags to the phone’s memory.

➧

Because the GSM standard does not allow you to store voice tags on the SIM card,

voice tags are added to the phone’s memory.

➧

Bitmap image data will download as text. If the image is larger than the screen,

only part of the image will display.

➧

When the user receives a call while in browser mode, the browser will pause and

allow the user to resume after completing the call.

6809493A67-O March 06, 2006 13

Level 1 and 2 Service Manual Product Overview

menu will appear as the first menu and may be updated over-the-air with new

services when customers request them.

Simplified Text Entry

There are three different ways to enter text using the phone keypad:

• iTAP predictive text entry. Press a key to enter a character, and a dynamic

dictionary uses this to build and display a set of word or name options. The

iTAP feature may not be available on the phone in all languages.

• Tap. Press a key to enter a character.

• Numeric. The keypad produces numeric characters only. For some text areas,

such as phone numbers, this is the only method available.

Caller Line Identification

Upon receipt of a call, the calling party’s phone number is compared to the

phonebook. If the number matches a phone book entry, that name will be displayed.

If there is no phone book entry, the incoming phone number will be displayed. If no

caller identification information is available, the Incoming Call message is

displayed.

Other Features

Detailed descriptions of these and the other features can be found in the appropriate

user’s guide listed in the “Related Publications” section toward the end of this

manual.

➧

The user must subscribe to a caller line identification service through their service

provider.

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General Operation U6 GSM

General Operation

Controls, Indicators, and Input / Output (I/O) Connections

The U6 telephone’s external I/O connectors are located on the top of the phone.

These consist of a headset jack and an accessory port. The external display, camera

lens, and electronic flash are located on the front. A handsfree speaker is located

on the back of the phone. Inside the phone, keys on the keypad indicators, in the

form of icons, are displayed on the LCD (see Figure 2). See Figure 1.

050032o

Figure 1. Telephone Controls, indicators, and I/O Connections

Left Soft Key

Navigate menus.Open menus.

Select menu

items.

Volume Keys

Open browser

Smart Key

Voice Key

Record voice.

Right Soft Key

Turn on & off,

hang up, exit

menus.

Make & answer

calls.

Take a photo.

Handsfree Speaker

(on back of phone)

Integrated Short-

Range Flash

Camera Lens

Accessory

Connector Port

Insert charger &

phone accessories.

External Display

View incoming call

information.

Internal

External

Controls and

Indicators

Controls and

Indicators

6809493A67-O March 06, 2006 15

Level 1 and 2 Service Manual General Operation

Main Display

The main display provides a 256k color backlit display for easy readability in all

light conditions. The 176 x 220 display provides room for text, graphics, icons, and

prompts.

Display animation makes the phone’s menus move smoothly as the user scrolls up

and down

Turn animation off to conserve the battery. Figure 2 shows common icons

displayed on the LCD.

o

Figure 2. Icon Indicators

➧

Whether a phone displays all indicators depends on the programming and services

to which the user subscribes.

Menu Indicator

Service Provider

10/15/05

STYLES CAMERA

Left Soft Key Label Right Soft Key

Label

Date

Recent Calls

Messages

Clock

Browser

Phonebook

3.

Signal

Strength

8.

Battery

Level

2.

EDGE/

GPRS

9.

Ring Style

1.

Data

Transmission

10.

Location

6.

Messaging

Presence

7.

Message

4.

Roam

5.

Call

Status

Service Provider

10/15/05

STYLES CAMERA

16 March 06, 2006 6809493A67-O

General Operation U6 GSM

Icon Indicators

Your home screen may look different than the one below, depending on your service

provider.

The menu indicator M shows that you can press M to open the menu. Soft key

labels show the current soft key functions.

Press S up, down, left, or right to open basic menu features identified by the menu

feature icons in the home screen. (You can select these menu features even when

the icons are hidden from view.) Press O to return to the home screen.

Your phone can display news from your service provider at the bottom of the

home screen. To change this news display, press M > Settings > Personalize > Home Screen.

Status indicators can display at the top of the home screen:

Data Indicator – Shows connection status. The Bluetooth® wireless connection

indicator à shows when a Bluetooth connection is active. Other indicators can

include:

4

= secure packet data

transfer

7

= unsecure packet

data transfer

3

= secure application

connection

6

= unsecure application

connection

2

= secure Circuit

Switch Data (CSD) call

5

= unsecure CSD call

Menu Indicator

Service Provider

10/15/05

STYLES CAMERA

Left Soft Key Label Right Soft Key

Label

Date

Recent Calls

Messages

Clock

Browser

Phonebook

3.

Signal

Strength

8.

Battery

Level

2.

EDGE/

GPRS

9.

Ring Style

1.

Data

Transmission

10.

Location

6.

Messaging

Presence

7.

Message

4.

Roam

5.

Call

Status

Service Provider

10/15/05

STYLES CAMERA

6809493A67-O March 06, 2006 17

Level 1 and 2 Service Manual General Operation

EDGE/GPRS Indicator – Shows when your phone is using a high-speed

Enhanced Data for GSM Evolution (EDGE) or General Packet Radio Service

(GPRS) network connection. Indicators can include:

Signal Strength Indicator – Vertical bars show the strength of the network

connection. You can’t make or receive calls when ! or ) displays.

Roam Indicator – The roam indicator ã shows when your phone is seeking

or using a network outside your home network. Other indicators can include:

Active Line Indicator – Shows ? to indicate an active call, or > to indicate

when call forwarding is on. Indicators for dual-line-enabled SIM cards can

include:

Messaging Presence Indicator – Shows when Instant Messaging (IM) is

active. Indicators can include:

When a Java™ application is active, ` can display here.

Message Indicator – Shows when you receive a new message. Indicators can

include:

Battery Level Indicator – Vertical bars show the battery charge level. Recharge

the battery when your phone shows Low Battery.

Ring Style Indicator – Shows the ring style setting.

*

= GPRS PDP context

active

È

= EDGE

+

= GPRS packet data

available

:

= 2G home

;

= 2G roam

8

= 2.5G home

9

= 2.5G roam

<

= 3G home

=

= 3G roam

@

= line 1 active

B

= line 2 active

A

= line 1 active, call

forward on

C

= line 2 active, call

forward on

P

= IM active

I

= available for IM

_

= busy

Q

= invisible to IM

J

= available for phone

calls

X

= offline

r

= text message

t

= voicemail message

s

= voicemail & text

message

d

= IM message

Ã

= IM message

c

= AIM message

a

= active chat session

y

= loud ring

Ó

= vibrate then ring

18 March 06, 2006 6809493A67-O

General Operation U6 GSM

Location Indicator – Shows when your phone can send location information

Ö or not Ñ.

Alert Settings

U6 telephones include up to 32 preset ring tones and vibrations that can be applied

to all alert events at the same time.

Battery Function

Battery Gauge

The telephone displays a battery level indicator icon in the idle screen to indicate

the battery charge level. The gauge shows four levels: 100% (

É), 66% (Ç),

33%(

Å), and Low Battery (Ä).

Battery Removal

Removing the battery causes the phone to immediately shut down and any pending

work (for example, partially entered phone book entries or outgoing messages) is

lost.

Operation

For detailed operating instructions, refer to the appropriate user’s guide listed in

“Exploded View Diagram” on page 70.

z

= soft ring

Ò

= silent

|

= vibrate

y

= loud ring

Ó

= vibrate & ring

z

= soft ring

}

= vibrate then ring

|

= vibrate

Ò

= silent

➧

Pressing either volume key will mute the alert.

➧

To ensure proper memory retention, turn OFF the phone before removing the

battery. Immediately replace the old battery with a fresh battery.

G

If the battery is removed while receiving a message, the message will be lost.

6809493A67-O March 06, 2006 19

Level 1 and 2 Service Manual Tools and Test Equipment

Tools and Test Equipment

Table 1 lists tools and test equipment recommended for disassembly and reassembly

of U6 telephones. Use either the listed items or equivalents.

Table 1. General Test Equipment and Tools

Motorola Part Number

1

Description Application

RSX4043-A

Torque Driver Used to remove and replace screws.

--

#0 Cross Point Screwdriver

Used to remove cross point screws in

the flip assembly.

—

Torque Driver Bit T-6, Apex 440-6I Torx

or equivalent

Used with torque driver.

Torque Driver Bit T-3 Plus Used with torque driver

See Table 7

Rapid Charger

Used to charge battery and to power

phone.

U6 90 degree test fixture

AMS Part-Number 19700155

Used to test flip assembly open angle

0180386A82

Antistatic Mat Kit (includes 66-

80387A95 antistatic mat, 66-80334B36

ground cord, and 42-80385A59 wrist

band)

Provides protection from damage to

device caused by electrostatic

discharge (ESD).

6680388B67

Disassembly tool, plastic with flat and

pointed ends (manual opening tool)

Used during assembly/disassembly of

phone.

6680388B01

Twe eze rs , P l ast i c

Used during assembly/disassembly of

phone.

—

Digital Multimeter, HP34401A

2

Used to measure battery voltage.

8102430Z04

GSM / DCS Test SIM Used to enable manual test mode.

1. To order in North America, contact Motorola Aftermarket and Accessories Division (AAD) at (800) 422-4210 or

FAX (800) 622-6210; Internationally, AAD can be reached by calling (847) 538-8023 or faxing (847) 576-3023.

2. Not available from Motorola. To order, contact Hewlett Packard at (800) 452-4844.

1 and 2

U6 GSM

6809493A67-O

20 March 06, 2006 6809493A67-O

Disassembly U6 GSM

Disassembly

This section provides instructions for the disassembly of U6 telephones. Tools and

equipment used for the phone are listed in Table 1, preceding.

Removing and Replacing the Battery Cover and Battery

1. Ensure the phone is turned off.

2. Press down on the battery latch and slide the battery cover as shown in Figure

1 then lift it off the phone.

3. Lift the side edge of the battery up and out of the battery compartment.

G

Many of the integrated devices used in these phones are vulnerable to damage from

ESD. Ensure adequate static protection is in place when handling, shipping, and

servicing the internal components of this phone.

G

Avoid stressing the plastic in any way to avoid damage to either the plastic or

internal components.

E

All batteries can cause property damage and/or bodily injury, such as burns, if a

conductive material, such as jewelry, keys, or beaded chains, touches exposed

terminals. The conductive material may complete an electrical circuit (short circuit)

and become very hot. Use care in handling any charged battery, particularly when

placing it inside a pocket, purse, or other container with metal objects.

040939o

Figure 1. Removing the Battery Cover

Battery Cover

Battery Latch

A

B

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