Motorola l6

Level 1 and 2 Service Manual6809495A75-O

L6Digital Wireless Telephone

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

6809495A75-O October 14, 2005 3

Level 1 and 2 Service Manual Contents

ContentsContents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Product Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Product Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Regulatory Agency Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Computer Program Copyrights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5About this Service Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Warranty Service Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Parts Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Controls, Indicators, and Input/Output (I/O) Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12User Interface Menu Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Alert Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Battery Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Tools and Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Removing and Replacing the Battery Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Removing and Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Removing and Replacing the SIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Removing and Replacing the Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Removing and Replacing the Transceiver PC Board Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Removing and Replacing the Motor/Vibrator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Removing and Replacing the Transceiver PC Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Removing and Replacing the Camera Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Removing and Replacing the Front Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Removing and Replacing the Keypad PC Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Removing and Replacing the Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Removing and Replacing the Display Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Subscriber Identity Module (SIM) and Identification Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34SIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Telephone Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Identification Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Manual Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Manual Test Mode Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Exploded View Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Exploded View Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Programming: Software Upgrade and Flexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

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Introduction L6

IntroductionMotorola® 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 enable 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 IdentificationMotorola products are identified by the model number on the housing. 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 NamesProduct 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.

Regulatory Agency ComplianceThis device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:• This device may not cause any harmful interference, and• 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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Level 1 and 2 Service Manual Introduction

Computer Program CopyrightsThe Motorola products described in this manual may include Motorola computer programs stored in semiconductor memories or other media that are copyrighted with all rights reserved worldwide to Motorola. Laws in the United States and other 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 ManualUsing this service manual and the suggestions contained in it assures proper installation, operation, and maintenance of wireless telephones. Refer questions about this manual to the nearest Customer Service Manager.

Audience

This manual aids service personnel in testing and repairing of wireless telephones. Service personnel should be familiar with electronic assembly, testing, and troubleshooting methods, and with the operation and use of associated test equipment.

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.

Scope

The scope of this manual is to provide basic information relating to wireless telephones, and provide 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 phone functionality• Initiate warranty claims and send faulty modules to Level 3 or 4 repair

centers

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Introduction L6

Conventions

Special characters and typefaces, listed and described below, are used in this manual to emphasize certain types of information.

Warranty Service PolicyThis 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. Customer phones that fail very early on after the date of sale, are to be returned to Manufacturing for root-cause analysis, to guard against epidemic criteria. Manufacturing will bear the costs of early life failure.

Product Support

Customer’s original phone 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). The Motorola High Technology 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 should be arranged through the local Motorola Support Center.

➧ Note: Emphasizes additional information pertinent to the subject matter.

G Caution: Emphasizes information about actions that may result in equipment damage.

E Warning: Emphasizes information about actions that may result in personal injury.

MKeys 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

appears in the display. For example, ALERTS or ALERTS.

Information that you need to type is printed in boldface type

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Level 1 and 2 Service Manual Introduction

Parts ReplacementWhen ordering replacement parts or equipment, include the Motorola part number and description used in the 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

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Specifications L6

Specifications General Function Specification

Frequency Range GSM 850 824-849 MHz Tx869-894 MHz Rx

Frequency Range GSM 900 880-915 MHz Tx (with EGSM)925-960 MHZ Rx

Frequency Range DCS 1800 1710-1785 MHz Tx1805-1880 MHz Rx

Frequency Range PCS 1900 1850-1910 MHz Tx1930-1990 MHz Rx

Channel Spacing 200 kHzChannels 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 peakDuplex Spacing 45 MHz

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

Operating Voltage +3.25V dc to +4.2V dc (battery)+4V dc to +5.6V dc (external connector)

Transmit Current Drain 90~280 mA average talk current drain

Stand-by Current drain 3.3 mA (DRX2), 2.2 mA (DXR9) typical

Temperature Range -10° C to +55° C (+15° F to +130° F)Dimensions, with 710 mAh Li Ion battery

113mm x 49mm x 10.9mm (4.4 inches x 1.9 inches x 0.4 inches)

Size (Volume) 56 cc (3.41 in3), with battery

Weight 89+ grams (3.13 oz), with batteryBattery Life, with standard 700 mAh Li-Ion Battery

Talk time up to 350 minutesStandby time up to 345 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 SpecificationRF Power Output 32 dBm nominal GSM 850/900

29 dBm nominal GSM 1800/1900

Output Impedance 50 ohms nominal

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

Receiver Function SpecificationReceive Sensitivity Better than -103 dBm

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

Speech Coding Function SpecificationSpeech 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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Level 1 and 2 Service Manual Specifications

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

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Product Overview L6

Product OverviewMotorola L6 mobile telephones feature Global System for Mobile communication (GSM) technology. The mobile telephone uses a simplified icon and Graphical User Interface (GUI) for easier operation, allow Short Message Service (SMS) text messaging, and include clock, alarm, datebook, and calculator personal management tools. The L6 telephones feature VibraCall vibrating alert and a wide selection of ring tones. The L6 tri-band phones allow roaming within the GSM 850, 1800, 1900 MHz PCS bands, or 900, 1800, 1900 MHz PCS bands depending on flexing.

L6 telephones support GPRS and SMS in addition to traditional circuit switched transport technologies.

The telephones are made of polycarbonate plastic with a metal enclosure. The display, camera, speaker, the 17-key keypad (not including navigation keys) , transceiver Printed-circuit Board (PCB), microphone, charger, headphone connectors, and power button are contained within the candy bar form-factor housing. The 700 mAh Lithium Ion (Li-Ion) battery provides up to 350 minutes of talk time with up to 345 hours of standby time1. These telephones feature a 128 x 160 pixel display.

FeaturesThe L6 telephones use advanced, self-contained, sealed, custom integrated circuits to perform the complex functions required for GSM communication. Aside from the space and weight advantage, microcircuits enhance basic reliability, simplify maintenance, and provide a variety of operational functions.

Features available in the L6 telephone include:• Bluetooth Class 2• Integrated handsfree speakerphone• Downloadable java apps, images & MP3 Polyphonic Ringtones • Picture Messaging with MMS• Wireless Village Instant Messaging• GPRS Class 10• Push to Talk over cellular with GPRS• Video playback (MPEG4/H.263)• Up to 10MB of end user embedded memory• PIM functionality with Picture Caller ID• Calling Line Identification• Video capture (7fps) and playback (15fps)• VGA camera with 4x zoom• Dynamic Idle (Motorola/4th Pass server)• 500 capacity phonebook

Upon receipt of a call, the calling party’s phone number is compared to the phonebook. If the number matches a phonebook entry, that name displays. If there

1. All talk and standby times are approximate and depend on network configuration, signal strength, and features selected. Standbytimes are quoted as a range from DRX=2 to DRX=9. Talk times are quoted as a range from DTX off to DTX on.

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Level 1 and 2 Service Manual Product Overview

is no phonebook entry, the incoming phone number displays. If no caller identification information is available, an incoming call message displays.

Personal Information Management

The L6 telephones contain a built-in datebook with alarm reminders, message center, and a phonebook.

Other Features

Detailed descriptions of other features available for the L6 wireless telephones are in the appropriate User’s Guide listed in the Related Publications section toward the end of this manual.

➧ User must subscribe to a caller line identification service through their service provider.

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General Operation L6

General Operation

Controls, Indicators, and Input/Output (I/O) ConnectorsThe telephones’ controls are on the front of the device and on the keyboard as shown in Figure 1. Indicator icons are displayed on the LCD (see Figure 2).

Menu Navigation

L6 telephones have a simplified icon and GUI. See Figure 3 for the menu structure. A scroll key allows you to move easily through menus.

Liquid Crystal Display (LCD)

The L6 phones feature a 128 x 160 65K color CSTN color display offering 7 lines of text, 1 line of icons, and 1 line of prompts. The display provides constant graphical representations of battery capacity and signal strength, as well as the real-time clock.

Figure 1. Controls and Indicators

Left Soft KeyPerform function

in lower left display.

PTT Key

5-Way Navigation Joystick with Center SelectScroll through

menus, press in to select items.

Menu KeyCamera Key

Accessory Connector Port

Right Soft KeyPerform function in lower right display.

Power & End KeyTurn phone on/off, end calls, exit menu system.

Send KeyMake & answer

calls.

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Level 1 and 2 Service Manual General Operation

Display animation makes the phone’s icon menu move smoothly as you scroll up and down.

Figure 2 shows common icons displayed on the LCD.

➧ Whether a phone displays all indicators depends on the programming and services to which the user subscribes.

Figure 2. Display Idle Screen

E+U

040079b

6. Active Line

7. Message

8. Ring Style

9. Battery Level

5. Roam

3. PTT

2. GPRS

1. Signal Strength Service Provider

12:00News and graphics from your Service Provider

Setup Home Message4. Bluetooth

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General Operation L6

User Interface Menu StructureFigure 3 shows the telephones menu structure.

Alert SettingsMotorola L6 phones incorporate the VibraCall® discreet vibrating alert that helps to avoid disturbing others when a ringing phone is unacceptable.

Alerts can be set to ring only, vibrate only, vibrate then ring, or no ring or vibrate.

Battery Function

Battery Charge Indicator

The telephone displays a battery charge indicator icon in the idle screen to indicate the battery charge level. The gauge shows 4 levels: 100%, 50%, 20%, and 5%.

Figure 3. Menu Structure (L6)

main menu

n Phonebook

s Recent Calls Received Calls Dialed Calls Notepad Call Times * Call Cost

Data Times * Data Volumes *

e Messages Create Message Message Inbox Outbox Drafts

MMS Templates Quick Notes Browser Msgs

Info Services Voicemail

É Tools SIM Tool Kit Apps* Calculator Datebook Shortcuts Alarm Clock

Dialing Services Fixed Dial Service Dial* Quick Dial Voice Dial

Q Games & Apps

á Web Access Browser Web Shortcuts Stored Pages History Go To URL Browser Setup Web Sessions*

h Multimedia Pictures Sounds Camera Videos Video Camera

E Bluetooth Link Handsfree Device History Setup

w Settings (see next panel)

* optional features

This is the standard main menu layout. Your phone’s menu may be a little different.

settings menu

l Personalize Home Screen M

Color Styleain Menu

Greeting Wallpaper Screen Saver

t Ring Styles Style

Style Detail

L Connection Bluetooth Link Sync

H Call Forward * Voice Calls Fax Calls Data Calls Cancel All

Forward Status

U In-Call Setup Call Cost Set-up In-Call Timer My Caller ID Talk and Fax Answer Options Call Waiting

Z Initial Setup Time and Date 1-Touch Dial Display Timeout Backlight TTY Setup * Scroll Language

BrightnessContrast

DTMFMaster ResetMaster Clear

m Phone Status My Tel. Numbers

Active Line * Battery Meter

Software UpdateOther Information

S Headset Auto Answer Voice Dial

J Car Settings Auto Answer Auto Handsfree Power-Off Delay Charger Time

j Network New Network Network Setup Available Networks

My Network List * Service Tone

Call Drop Tone

u Security Phone Lock Lock Keypad * Lock Application Fixed Dial

Restrict Calls SIM PIN New Passwords

Certificate Mgmt *

6 PTT Settings P TT Service

c Java Settings Java Application Loader Java System Delete All Apps App Vibration App Volume

App Backlight

* optional features

Network Jingle

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Level 1 and 2 Service Manual General Operation

Battery Removal

Removing the battery causes the phone to shut down immediately and loose any pending work. For example, (partially entered phonebook entries or outgoing messages).

OperationFor detailed operating instructions, refer to the appropriate User’s Guide listed in the Related Publications section toward the end of this manual.

EAll batteries can cause property damage and/or bodily injury such as burns if a conductive material such as jewelry, keys, or beaded chains touch exposed terminals. The conductive material may complete an electrical circuit (short circuit) and become quite hot. Exercise care when handling any charged battery, particularly when placing it inside a pocket, purse, or other container with metal objects.

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

➧ To ensure proper memory retention, turn the phone OFF before removing the battery. Immediately replace the old battery with a fresh battery.

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Tools and Test Equipment L6

Tools and Test EquipmentTable 1 lists the tools and test equipment used on L6 telephones. Use either the listed items or equivalents.

Table 1. General Test Equipment and Tools

MotorolaPart Number1 Description Application

See Table 6. Charger Used to charge battery and power phone.

0180386A82Antistatic Mat Kit (includes 66-80387A95 antistatic mat, 66-80334B36 ground cord, and 42-80385A59 wrist band)

Provides protection from damage to phone caused by electrostatic discharge (ESD).

6680388B67 Disassembly Tool, plastic with flat and pointed ends (manual opening tool) Used during assembly/disassembly.

6680388B01 Tweezers, plastic Used during assembly/disassembly.

RSX4043-A Torque Driver Used to remove and replace screws.

— Torque Driver Bit T-5 Plus Used with torque driver.

HP34401A2 Digital Multimeter Used to measure battery voltage.

W.FL2-LP-N Coaxial cable connector extraction tool Used to remove cable connector from circuit board.

W.FL-LP-IN Coaxial cable connector insertion tool Used to attach cable connector to circuit board.

1. To order in North America, contact Motorola Aftermarket and Accessories Division (AAD) by phone at (800) 422-4210 or FAX (800) 622-6210; Internationally, you can reach AAD by phone at (847) 538-8023 FAX (847) 576-3023.2. Not available from Motorola. To order, contact Hewlett Packard at (800) 452-4844.

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Level 1 and 2 Service Manual Disassembly

DisassemblyThis section describes how to disassemble a L6 telephone. Tools and equipment used are listed in Table 1.

Removing and Replacing the Battery Cover1. Ensure the phone is turned off.2. Press the battery cover latch on the bottom of the phone, and lift the battery

cover up from the phone and lift it off (see Figure 4).

3. To replace, align the battery cover with the rear housing. 4. Place the battery cover on the rear housing and gently press the battery cover

until it snaps into place.5. Ensure that the battery cover tap is tucked in below the RF cover.

G Many of the integrated devices used in this phone are vulnerable to damage from ESD. Ensure adequate static protection is in place when handling, shipping, and servicing any internal components.

G Avoid stressing the plastic in any way to avoid damage to either the plastic or internal components.

050776o

Figure 4. Removing the Battery Cover

Battery latch

Battery cover

18 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Battery1. Remove the battery cover as described in the procedures.2. Lift the top end of the battery as indicated by the arrow in Figure 5.3. Lift the battery up and out of the battery compartment.

4. To replace, insert the bottom of the battery into the battery compartment with contacts facing downward.

5. Press the top of the battery into the battery compartment.6. Replace the battery cover as described in the procedures.

o

Figure 5. Removing and Replacing the Battery

EThere is a danger of explosion if the Lithium-Ion battery is replaced incorrectly. Replace only with the same type of battery or equivalent as recommended by the battery manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

Battery

6809495A75-O October 14, 2005 19


Removing and Replacing the SIM1. Remove the battery cover and battery as described in the procedures.2. Unlock the SIM holder by sliding it away from the SIM.3. Lift up the SIM and remove it from the phone (see Figure 6).

4. To replace, slide the SIM into the SIM holder with the notched corner located as shown.

5. Lock the SIM holder by sliding it toward the SIM.6. Reassemble the battery and battery cover as described in the procedures.

050778o

Figure 6. Removing and Replacing the SIM

SIM

SIM Holder

unlock

20 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Antenna1. Remove the battery cover, battery and SIM, as described in the procedures.2. Use the disassembly tool to gently pry off the RF grommet located on the

antenna cap (see Figure 7).

3. Use the metal tweezers to release the antenna cover latches (see Figure 9).

4. Carefully use the flat end of the disassembly tool to release two latches on the top end of the antenna cover, then carefully lift the antenna cover away from the phone.

o

Figure 7. Removing and Replacing the RF Grommet

o

Figure 8. Removing and Replacing the Antenna Cover

Antenna Cover

RF Grommet

LatchLatch

Antenna Cover

6809495A75-O October 14, 2005 21


5. Use the disassembly tool to lift the side of the antenna out of the phone (see Figure 9).

6. Carefully remove the antenna from the phone.7. To replace, insert the antenna into the antenna slot on the phone. Ensure the

antenna makes contact with the RF contacts on the PC board.8. Align the antenna cover over the antenna.9. Place the curved edge of the antenna cover onto the phone.10. Carefully press the straight edge of the antenna cover into place until the

latches snap into place.11. Insert the RF grommet fully into the opening on the antenna cover.12. Reassemble the SIM, battery, and battery cover as described in the procedures.

o

Figure 9. Removing and Replacing the Antenna

Antenna assembly

RF contacts

Disassembly tool

22 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Transceiver PC Board Shield1. Remove the battery cover, battery, SIM, and antenna, as described in the

procedures.2. Using a Torx Plus driver with a T5 bit, remove the 6 housing screws from the

phone. Set the screws aside for re-use (see Figure 10).

3. Lift the metal shield away from the phone.4. To replace, place the PC board shield onto the phone. Ensure screw holes are

aligned. 5. Insert and tighten the 6 T5 screws to a torque setting of 16 Ncm. Do not

overtighten.6. Reassemble the antenna, SIM, battery, and battery cover as described in the

procedures.

050781o

Figure 10. Removing and Replacing the Transceiver PC Board Shield.

Housing Screws

Housing Screws

6809495A75-O October 14, 2005 23


Removing and Replacing the Motor/Vibrator1. Remove the battery cover, battery, SIM, antenna, and transceiver PC board

shield as described in the procedures.2. Turn the PC board shield over to reveal the motor/vibrator assembly.3. Use the disassembly tool or the plastic tweezers to lift the motor/vibrator

assembly from the PC board shield (see Figure 11).

4. To replace, place the motor/vibrator assembly into it’s slot on the PC board shield. Ensure that the spring contacts are facing upward, and the motor flywheel can rotate freely.

5. Reassemble the transceiver PC board shield, antenna, SIM, battery, and battery cover as described in the procedures.

051595o

Figure 11. Removing and Replacing the Motor/Vibrator.

Motor/Vibrator

PC BoardShield

24 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Transceiver PC Board1. Remove the battery cover, battery, SIM, and rear housing as described in the

procedures..

2. Insert the flat end of the disassembly tool under the flex connector to unseat it from the transceiver PC board (see Figure 12).

3. Use the metal tweezers to unseat the alert speaker connector from it’s socket on the transceiver PC board (see Figure 12).

4. Use the disassembly tool to unseat the flex connector from its socket on the Transceiver PC board (see Figure 12).

G This product contains static-sensitive devices. Use anti-static handling procedures to prevent ESD and component damage.

G The flexible printed cable (FPC) (flex) is easily damaged. Exercise extreme care when handling.

050783o

Figure 12. Removing the Transceiver PC Board Connectors

Flex ConnectorAlert Speaker Cable

Coaxial Cable

Display Flex Connector

6809495A75-O October 14, 2005 25


5. Use the coaxial cable extraction tool (see Figure 13) to unseat the coaxial cable connector from the transceiver PC board (see Figure 14)...

051259o

Figure 13. Coaxial Cable Extraction Tool

051260o

Figure 14. Coaxial Cable Extraction

Coaxial cableextraction tool

Coaxial cableextraction tool

Attach extraction tool opening to coax connector and pull upward.

26 October 14, 2005 6809495A75-O

Disassembly L6

6. Carefully lift one side of the transceiver PC board out of the phone. Be careful to avoid damage to the two flex cables and the coaxial cable.

7. Lift the transceiver PC board completely out of the phone.8. To replace, carefully insert the side edge of the transceiver PC board into the

phone chassis.9. Carefully re-attach the alert speaker wire connector, display flex connector,

the main flex connector, and the coaxial cable, to the transceiver PC board (see Figure 15).

10. Reassemble the antenna, SIM, battery, and battery cover as described in the procedures.

051259o

Figure 15. Coaxial Cable Connector Insertion

Coaxial cable

Coaxial CableInsertion Tool

Coaxialcable

insertiontool

6809495A75-O October 14, 2005 27


Removing and Replacing the Camera Assembly.

1. Remove the battery cover, battery, SIM, antenna, and transceiver PC board as described in the procedures..

2. Use the disassembly tool to unseat the camera assembly flex connector from the transceiver PC board assembly (see Figure 16).

3. Lift the camera assembly away from the transceiver PC board.4. To replace, align the camera grommet to the transceiver PC board5. Align the camera assembly to the transceiver PC board.6. Carefully press the camera flex connector into its socket on the transceiver PC

board.7. Reassemble the transceiver PC board, antenna, SIM, battery and battery cover

as described in the procedures.

G This product contains static-sensitive devices. Use anti-static handling procedures to prevent ESD and component damage.

G The flexible printed cable (FPC) (flex) is easily damaged. Exercise extreme care when handling.

050784o

Figure 16. Removing the Camera Assembly

Disassembly toolCamera Flex Connector

28 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Front Housing1. Remove the battery cover, battery, SIM, antenna, and transceiver PC board as

described in the procedures.2. Insert the disassembly between the front housing and the chassis assembly

(see Figure 17).

3. Slide the disassembly tool around the phone between the front housing and the phone to release the housing catches along the sides of the front housing (see Figure 18).

051593o

Figure 17. Releasing the Front Housing Catches

050789o

Figure 18. Removing the Front Housing

Front housing

Disassembly tool

Front Housing

6809495A75-O October 14, 2005 29


4. Carefully lift the bottom end of the front housing over the phone.5. Use the disassembly tool to separate the earpiece speaker from the front

housing (see Figure 19).

6. Remove the front housing.7. To replace, attach the earpiece speaker to the front housing.8. Rotate the front housing over the chassis to align the front housing to the

chassis.9. Carefully and gently press the front housing into the chassis until all of the

housing catches are engaged.10. Reassemble the transceiver PC board, antenna, SIM, battery and battery cover

as described in the procedures.

050807o

Figure 19. Removing the Earpiece Speaker from the Front Housing

Earpiece speaker

Disassembly tool

Front Housing

30 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Keypad PC Board1. Remove the battery cover, battery, SIM, antenna, transceiver PC board, and

front housing, as described in the procedures.2. Use the plastic tweezers to remove the end of the coaxial cable from the chassis

assembly (see Figure 20).

3. Turn the keypad PC board over and remove the Board to Board (B2B) connector.

4. To replace, align the keyboard connector of the keyboard with the keyboard connector on the transceiver board and press it into place.

5. Thread the coaxial cable through the front hole in the front housing and alongside the keypad PC board.

6. Reassemble the transceiver PC board, rear housing, battery, and battery cover as described in the procedures.

050788o

Figure 20. Removing and Replacing the Keypad PC Board

Coaxial Cable

Keypad Flex Cable

Plastic Tweezers

Chassis Assembly

Keypad PC Board

6809495A75-O October 14, 2005 31


Removing and Replacing the Keypad1. Remove the battery cover, battery, SIM, rear housing, and transceiver PC

board, as described in the procedures.2. Lift the keypad up from one corner as shown in Figure 21 and remove it from

the front housing.

3. To replace, align the keypad with the front housing and press it into place.4. Reassemble the transceiver PC board, rear housing, SIM, battery, and battery

cover as described in the procedures.

051594o

Figure 21. Removing and Replacing the Keypad

Keypad

Plastic tweezers

Receiver

Front Housing

32 October 14, 2005 6809495A75-O

Disassembly L6

Removing and Replacing the Display Module 1. Remove the battery cover, battery, rear housing, and transceiver PC board as

described in the procedures.2. Use the metal tweezers to release the display module assembly latche located

at the side of the display module (see Figure 22).

3. Lift up the top edge of the display module (see Figure 23).

4. Carefully thread the display flex cable through the slot in the chassis assembly and lift the display module away from the chassis.

5. To replace, align the display module to the chassis assembly.6. Hold the side of the display module near the flex cable away from the chassis

assembly.

051631o

Figure 22. Removing and Replacing the Display Module Latch

050787o

Figure 23. Removing the Display Module

Display Module Latch

Display Module

Display Module

Display Flex

6809495A75-O October 14, 2005 33


7. Carefully thread the display flex connector through the opening on the chassis assembly.

8. Lower the display module fully onto the chassis assembly and gently press it into place.

9. Reassemble the transceiver PC board, antenna, SIM, battery, and battery cover as described in the procedures.

34 October 14, 2005 6809495A75-O

Subscriber Identity Module (SIM) and Identification Label L6

Subscriber Identity Module (SIM) and Identification Label

SIMA SIM is required to access the existing local GSM network, or remote networks when traveling (if a roaming agreement has been made with the provider).

The SIM card contains:• All the data necessary to access GSM services• The ability to store user information such as phone numbers• All information required by the network provider to provide access to the net-

work

IdentificationEach Motorola GSM phone is labeled with a variety of identifying numbers. The following information describes the current identifying labels.

Mechanical Serial Number (MSN)

The MSN is an individual unit identity number and remains with the unit throughout its life.

The MSN can be used to log and track a phone on Motorola's Service Center Database.

The MSN is divided into 4 sections as shown in Figure 24.

000807a

Figure 24. MSN label breakdown

MSN 10 Digits

3 Digits 1 Digit 2 Digits 4 Digits

APC DC DC SNR

Account Product Codei.e. StarTAC Phone130

Distribution Centeri.e. Easter Inch

Date Code: Year andMonth of Shipment

Unit's individual serialnumberTM

6809495A75-O October 14, 2005 35

Level 1 and 2 Service Manual Subscriber Identity Module (SIM) and Identification Label

International Mobile Station Equipment Identity (IMEI)

The International Mobile station Equipment Identity (IMEI) number is an individual number unique to the PCB and is stored within the unit's memory.

The IMEI uniquely identifies an individual mobile station and thereby provides a means for controlling access to GSM networks based on mobile station types or individual units. The full IMEI structure is listed in Table 2.

Where

TAC Type Allocation Code, formerly known as Type Approval Code

NN Reporting body identifier

XXXX Type Identifier

YY YY is set to 00 from 01/01/2003 until 31/03/2004

ZZZZZZ Individual unit serial number

A Phase 1 = 0. Phase 2 = check digit defined as a function of all other IMEI digits

Other label number configurations present are: • TRANSCEIVER NUMBER: Identifies the product type. Normally the SWF

number. (i.e. V100).• PACKAGE NUMBER: Identifies the equipment type, mode, and language in

which the product is shipped.

Table 2. IMEI Number Breakdown

TAC Serial Number Check Digit

NNXXXX YY ZZZZZZ A

36 October 14, 2005 6809495A75-O

Telephone Identification L6

Telephone Identification

Identification LabelEach Motorola GSM phone is labeled with a variety of identifying numbers. Figure 16 describes the current identifying labels.

020463o

Figure 25. Telephone Identification Label

MOTOROLA INC. FCC ID: IHDT5UV1 EE 3 CANADA: 109 182 230A; TYPE:UVKA 832/2412 CHANNEL OPERATION

SWF3001A H7 25821A2 VY

SN: D414AF0EYAA A56 G6 #

Mfg by Type approval information

NAMPS info. (analog)

Transceiver model (code 39)

Transceiver model

Board tracking ID G6VYY

Radio SN: ESN+ year, month of mfg, warranty code

APC Code

Radio serial no. : ESN, yr, month of mfg, warr. code (Code 39) D414AF0E8AA

Week, year, day & shift, line, cell, side of manufacture

Factory designation

6809495A75-O October 14, 2005 37

Level 1 and 2 Service Manual Troubleshooting

Troubleshooting

Manual Test ModeMotorola L6 telephones are equipped with a manual test mode capability. This allows service personnel to verify functionality and perform fault isolation by entering keypad commands. To enter the manual test command mode, a GSM / DCS test SIM must be used.1. Press u to turn the phone OFF.2. Remove the battery as described in the procedures.3. Remove the customer’s SIM card from the phone as described in the

procedures.4. Insert the test SIM into the SIM slot.5. Replace the battery as described in the procedures.6. Press u to turn the phone ON.

Manual Test Mode Commands

Table 3. Manual Test Commands Key Sequence Test Function/Name Remarks

<Menu>048263* Enter manual test mode

“End” Key Exit manual test mode

54* Suspend Required for all Test Mode Operations

0*0*0 Select tone 0

0*0*1 Select tone 1

0*0*2 Select tone 2

0*0*3 Select tone 3

0*0*4 Select tone 4

0*0*5 Select tone 5

0*0*6 Select tone 6

0*0*7 Select tone 7

0*0*8 Select tone 8

0*0*9 Select tone 9

0*1*X Disable tone X

3*0*1 Enable vibrator

3*0*0 Disable vibrator

5*0*0 Set audio level 0








38 October 14, 2005 6809495A75-O

Troubleshooting L6









6*2*2*0*0 Set Audio Path. Int Mic, IntSpk, RX unmute, TX unmute

6*4*6*0*0 Set Audio Path. Boom Mic, Boom Spk, RX unmute, TX unmute

10*0*3 Set band GSM 900

10*0*4 Set band DCS 1800

10*0*5

10*0*6 Set dual band GSM 900 / 1800

10*1*0 Read band 3= GSM 4= DCS 5= PCS 6 =GSM/DCS

18*0 Initialize non-volatile memory (Master Reset)

18*1 Initialize non-volatile memory (Master Clear)

55*2*001 Test Display. All pixels ON

55*2*000 Test Display. All pixels OFF

55*2*002 Test Display. Checkerboard pattern A

55*2*003 Test Display. Checkerboard pattern B

55*2*004 Test Display. Border pixels ON

*#06# IMEI Check No Test Mode Required

Phone Set up --> Phone Status -->

Other Information

Flex Version / Technology / S-W Version / Readiness Status No Test Mode Required

Table 3. Manual Test Commands (Continued) Key Sequence Test Function/Name Remarks

6809495A75-O October 14, 2005 39


Troubleshooting Chart

Table 4. Level 1 and 2 Troubleshooting Chart Symptom Probable Cause Verification and Remedy

1. Telephone will not turn on or stay on. a) Battery either discharged or defective.

Measure battery voltage across a 50 ohm (>1 Watt) load. If battery voltage is <3.25 Vdc, recharge the battery using the appropriate battery charger. If battery will not recharge, replace the battery. If battery is not at fault, proceed to b.

b) Battery terminals open or misaligned.

Visually inspect battery terminals on both the battery and the telephone. Realign and, if necessary, either replace the battery or refer to a Level 3 Service Center for battery connector replacement. If battery terminals are not at fault, proceed to c.

c) Transceiver board defective. Remove the transceiver board assembly. Substitute a known good transceiver board and temporarily reassemble the phone. Press the Power/End key; if phone turns on and stays on, disconnect the dc power source and reassemble the phone with the new transceiver board. Verify that the fault has been cleared.

2. Telephone exhibits poor reception or erratic operation such as calls frequently dropping or weak or distorted audio.

a) Antenna defective. Check connection between the antenna and the transceiver board. If the connection is OK, substitute a known good antenna. If the fault is still present, proceed to b.

b) Transceiver board defective. Replace the transceiver board (refer to 1c). Verify that the fault has been cleared and reassemble the phone with the new transceiver board.

3. Display is erratic. a) Display module defective Temporarily replace the display module with a known good display module. Verify that the fault is cleared and reassemble the phone with the new display module. If the fault is still present, proceed to b.


4. Incoming call alert transducer audio is distorted.

a) Alert transducer defective Temporarily replace the alert transducer with a known good alert transducer. Verify that the fault is cleared and reassemble the phone with the new alert transducer. If the fault is still present, proceed to b.

b) Faulty transceiver board. Replace the transceiver board (refer to 1c). Verify that the fault has been cleared and reassemble the phone with the new alert transducer.

5. Telephone transmit audio is weak. (usually indicated by called parties complaining of difficulty in hearing voice).

a) Microphone obstructed by user while holding the phone.

Verify transmit audio quality. If transmit audio quality is still weak and microphone is not obstructed, proceed to b.

b) Microphone defective. Replace the microphone as described in the procedures. If fault is not cleared, proceed to c.

c) Transceiver board defective. Replace the transceiver board (refer to 1c). Verify that the fault has been cleared and reassemble the phone with the new transceiver board.

40 October 14, 2005 6809495A75-O

Troubleshooting L6

The following section provides a reference for the parts associated with L6 telephones.

6. Receive audio from earpiece speaker is weak or distorted.

a) Connections to or from transceiver board defective.

Check connection from the earpiece to the transceiver board. If connection is not at fault, proceed to b.

b) Earpiece speaker defective. Temporarily replace the speaker with a known good speaker. Ensure good connection. Place a call and verify improvement in earpiece audio. If fault is cleared, reassemble the phone with the good transceiver board. If fault is not cleared, proceed to c.

c) Transceiver board defective. Replace the transceiver board (refer to 1c). Verify that the fault has been cleared and reassemble the phone with the new transceiver board.

7. Vibrator feature not functioning. a) Vibrator defective. Replace vibrator. If the fault has not been cleared, proceed to b.


8. Internal Charger not working. Faulty charger circuit on transceiver board.

Test a selection of batteries in the rear pocket of the desktop charger. Check LED display for the charging indications. If these are charging properly, then the internal charger is at fault. Replace the transceiver board assembly (refer to 1c). Verify that the fault has been cleared and reassemble the phone with the new transceiver board assembly.

Table 4. Level 1 and 2 Troubleshooting Chart (Continued)Symptom Probable Cause Verification and Remedy

6809495A75-O October 14, 2005 41


Exploded View Diagram

Figure 26. Exploded View Diagram

2222

34341515

3636

2121

2323

2020

2525

2424

26262929

3333

3737

1

6

2

7

1717 1919

9

8

1111 1212

42 October 14, 2005 6809495A75-O

Troubleshooting L6

Exploded View Parts List

To order parts please use the following link:

https://accesssecure.mot.com

(Password is required)

Table 5. Parts list

Item Motorola Part Number Description Item Motorola Part

Number Description

1 1571265A01 Front housing 20 0171373A01 Chassis assembly V280

2 1371263A01 Logo medallion 21 7271331A01 LCD display 128x160

3 3571266A01 Mesh, front housing 22 0771258A01 Metal display bracket

4 1170314A20 Earpiece speaker adhesive 23 6171259A01 Display lens

5 8571267A01 Bluetooth antenna 24 9471281A01 Camera module (L6 only)

6 0170298Z22 Earpiece speaker assembly 25 3771324A01 Camera grommet (L6 only)

7 7571250A01 Keypad English 26 AAUG1858AA Main PCB assembly

8 3070338B01 Coaxial cable 27 2671252A01 Shield cover

9 4071256A01 Metal dome array 28 7571369A04 PCB cover poron pad

10 3571329A05 Microphone mesh 29 5971287A01 Vibrator Ass’y w/grommet

11 AALG4329AA Keypad PCB assembly 30 3371408A01 PCB cover label

12 8571365A01 Main antenna EuroMain antenna US

31 7571369A16 Main flex poron pad

13 0771366A01 Antenna support euroAntenna support US

32 6171261A01 Camera lens (L6 only)

14 3571270A01 Polyphonic speaker mesh 33 0170298Z17 Top rear cover assembly

15 0387347Y01 Screw x6 34 SNN5779ASNN5768A

Battery SC4Battery SC5

16 327123A04 Earpiece speaker assembly 35 3771278A01 RF connector grommet

17 5088317Y01 Polyphonic Speaker 36 1571277A01 Rear bottom cover

18 3271233A06 Polyphonic speaker damper 37 1571372A011571249A01

Battery door L6 (SC4)Battery door L6 (SC5)

19 3271271A01 Acoustic gasket

EThere is a danger of explosion if the Lithium ion battery pack is replaced incorrectly. Replace only with the same type of battery or equivalent as recommended by the battery manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

6809495A75-O October 14, 2005 43


AccessoriesTable 6. List of Accessories

Accessory Description Accessory Type Kit Number

Data Cable Mini USB/USB/Serial Audio & Connectivity SKN6371

Headset Mono One Touch w/ Send-End (EMU) Audio & Connectivity SYN0896

Mobile Phone Tools Audio & Connectivity Region-specific

Bluetooth Headset - Oakley RAZRWIRE (Mercury: NA) - H7

Bluetooth Products 98679H

Bluetooth Headset - Oakley RAZRWIRE (Pewter/Black: NA) - H7


Bluetooth Headset - Oakley RAZRWIRE (Platinum/Rootbeer: NA) - H7


Bluetooth Car Kit - Asia/Americas Bluetooth Products S9642

Bluetooth Car Kit - Euro Bluetooth Products S9643

Bluetooth Car Kit - HF850 Bluetooth Products SJ0014

Bluetooth Car Kit - IHF1000 - Americas/Asia Bluetooth Products 98676H

Bluetooth Car Kit - IHF1000 - EMEA Bluetooth Products CFLN1232

Bluetooth Headset - Glossy Black - HS820 Bluetooth Products SYN9951

Bluetooth Headset - Green - HS820 Bluetooth Products SYN0945

Bluetooth Headset - Grey - HS820 Bluetooth Products SYN1106

Bluetooth Headset - HS850 (Paladin Refresh - Black) Bluetooth Products SYN1107

Bluetooth Headset - HS850 (Paladin Refresh - Blue) Bluetooth Products SYN1226

Bluetooth Headset (Aphrodite) - H700 Bluetooth Products SYN1311

Bluetooth Headset (Genie Gray) - HS801 Bluetooth Products CHYN4590AB

Bluetooth Headset (Genie Pink) - HS801 Bluetooth Products CHYN4590AC

Bluetooth Headset (Genie Refresh - Dk Blue) - HS815 Bluetooth Products SYN1201

Bluetooth Headset (Genie Silver) - HS801 Bluetooth Products CHYN4590

Bluetooth Headset (Mage) - HS830 Bluetooth Products SYN0996

Bluetooth Headset (Medusa) - H300 Bluetooth Products SYN1297

Bluetooth Headset (Nexus) - HS805 Bluetooth Products SYN0986

Bluetooth Headset (Paladin) - HS810 Bluetooth Products SYN9826

Bluetooth Headset (Persephone) - H600 Bluetooth Products SYN1303

Bluetooth Helmet Headset - HS830 (Mage) Bluetooth Products SYN0997

Bluetooth Mono Headset, Nickel- H500 Bluetooth Products SYN1290

Bluetooth PC USB Adapter Bluetooth Products SYN0717

Bluetooth Speaker (Quadrant Refresh) - HF820 Bluetooth Products SYN0736C

Bluetooth Speaker Quadrant - HF800 Bluetooth Products SYN0736

Vehicle Power Adapter EMU - VC700 In-Vehicle Solutions SYN0847

Self Install Car Kit - Smart Drive - Motorola In-Vehicle Solutions SYN1134

Self Install Car Kit - Smart Drive+ - Motorola In-Vehicle Solutions SYN1137

Smart Cable EMU - Motorola In-Vehicle Solutions SYN1003

44 October 14, 2005 6809495A75-O

Troubleshooting L6

Travel Charger EMU Mid-Rate Switcher - Argentina Power Solutions SPN5192

Travel Charger EMU Mid-Rate Switcher - Australia Power Solutions SPN5193

Travel Charger EMU Mid-Rate Switcher - BRAZIL Power Solutions SPN5187

Travel Charger EMU Mid-Rate Switcher - EURO Power Solutions SPN5189

Travel Charger EMU Mid-Rate Switcher - INDIA Power Solutions SPN5194

Travel Charger EMU Mid-Rate Switcher - MEXICO Power Solutions SPN5186

Travel Charger EMU Mid-Rate Switcher - PRC Power Solutions SPN5188

Travel Charger EMU Mid-Rate Switcher - TWN Power Solutions SPN5216

Travel Charger EMU Mid-Rate Switcher - UK/HK Power Solutions SPN5190

Travel Charger EMU Mid-Rate Switcher - US ENG Power Solutions SPN5185

Travel Charger EMU Rapid Switcher - Argentina Power Solutions SPN5197

Travel Charger EMU Rapid Switcher - BRAZIL Power Solutions SPN5196

Travel Charger EMU Rapid Switcher - HK Power Solutions SPN5199

Travel Charger EMU Rapid Switcher - PRC Power Solutions SPN5198

Travel Charger EMU Rapid Switcher - US Power Solutions SPN5202

Charger Adapter EMU/EMU (Y-cable) Power Solutions skn6222

Charger Adapter - Aust/NZ Plug Power Solutions SYN8127

Charger Adapter - Euro Plug Power Solutions SYN7456

Charger Adapter - UK Plug Power Solutions SYN7455

Travel Charger EMU Rapid Switcher - MEXICO Power Solutions SPN5200

Travel Charger EMU Rapid TWN Power Solutions SPN5270

Table 6. List of Accessories (Continued)

Accessory Description Accessory Type Kit Number

6809495A75-O October 14, 2005 45


Related Publications

Programming: Software Upgrade and FlexingContact your local technical support engineer for information about equipment and procedures for flashing and flexing.

Motorola L6 User’s Guide (English) 68XXXXX106

46 October 14, 2005 6809495A75-O

Troubleshooting L6

6809495A75-O October 14, 2005 1

Level 1 and 2 Service Manual Index

Index

Aalert settings 14antenna, removing and replacing 20

Bbattery

charge indicator 14function 14

Battery cover, removing and replacing 17battery, removing and replacing 17, 18

Ccaller ID 10camera assembly, removing and replacing 27Canadian Interference-Causing Equipment regulations 4commands, manual test mode 37copyrights

computer software 5

Ddisassembly 17display module, removing and replacing 32

Eexploded view diagram 41exploded view parts list 42

FFCC rules 4features

caller ID 10Front Housing, removing and replacing 28

Iidentification

international mobile station equipment identity 35mechanical serial number 34product 4

identification, labels 34, 36IMEI 35Introduction 4

Kkeypad PC board, removing and replacing 30, 31

keypad, removing and replacing 31

LLCD 12liquid crystal display (LCD) 12

Mmanual test mode 37menu structure 14motor/vibrator, removing and replacing 23MSN 34

Nnames

product 4

Ooperation 12

alert settings 14battery 14controls, indicators, and I/O connectors 12icons 13LCD 12menu navigation 12menu structure 14

overview, product 10

Pparts

exploded view diagram 41exploded view parts list 42

Parts Replacement 7product

identification 4names 4

product overview 10features 10

publications, related 45

Rregulatory agency compliance 4related publications 45Removing

keypad 31removing

antenna 20battery 15, 17, 18

1 and 2Index6809495A75-OL6

2 October 14, 2005 6809495A75-O

Index L6

battery cover 17camera assembly 27display module 32front housing 28keypad PC board 30, 31motor/vibrator 23SIM 19Tranceiver PC Board 24Tranceiver PC Board Shield 22

replacingantenna 20battery 17, 18battery cover 17camera assembly 27display module 32front housing 28keypad 31keypad PC board 31keypad PC board shield 30motor/vibrator 23SIM 19Tranceiver PC Board 24Tranceiver PC Board Shield 22

Sserial number

mechanical 34service manual

about 5audience 5conventions 6scope 5

service policy 6customer support 6out of box failure 6product support 6

shut downupon battery removal 15

SIM, description 34SIM, removing and replacing 19specifications 8subscriber identity module (SIM) 34support

customer 6product 6

Ttest equipment 16tools, disassembly 16Tranceiver PC Board Shield, removing and replacing 22

Tranceiver PC Board, removing and replacing 24troubleshooting 37

manual test mode 37manual test mode commands 37troubleshooting chart 39

Wwarranty service 6

MOTOROLA, the Stylized M Logo, and all other trademarks indicated as such herein are trademarks of Motorola, Inc.® Reg. U.S. Pat. & Tm. Off.

© 2005 Motorola, Inc.All rights reserved.

Personal Communications Sector,789 International Parkway, Room S2C

Sunrise, FL 33325-6220.

@6809495A75@6809495A75-O

GSM SERVICE SUPPORT GROUP 2005.09.12

LEVEL 3 AL Block Diagram Rev. 1.1

L2_L6

Michael Mauderer, Alexander Buehler Page 1of 2

AOC_DRIVE

AntennaSwitch

FL100Quard Saw Filter

4

3

25

RX CP

TX CP

D547

Synth F/B

SYNTH FD P

SYNTH FB N

TX_OUT_HBTX_OUT_LB

3839

41

42

44

CM IN26 C9

BB I

BB IX

BB Q

BB QX

A8

B8

A9

B9

27

28

29

30

B6

LP Filter

TrackingControl

Tracking Osc.

AG_REG

RXCharge

TXCP

C4

D9

7, 8, 10, 11, 15, 18, 21, 37, 43, 48

PERIPH_REG

RF_CSRF_DATARF_CLK 3

W9, U8, V7

GMSK Mod &Mod DAC

(TX)

PA Control(PAC)

Y8053

1

A4

Power DetectorPACII IC

VCC

2

64

17 LOWB_HIGH

T6

TX_EN

U6

8,16

SwitchControlCircuit

W7N9

RF 5V REG

EXC_ENEUROB_US

PA_REFPA_DET

D12B10

PA_REF

PA_DET

LOWB HIGHTX_EN

EXC_EN

EUROB_US

Digital ChannalFilters

26 MHz

Timer

1918

1415

13Matching and

Combiner Network

LP

LP

Low Band

High Band

3

3

DMA

1Mbit RAM

PMA AAF

2

2 1

1

Pump

Super FilterGenerator

2,45V

5

4D4A6720 - 915 MHz1710 - 1785 MHz

880 - 915 MHz

Synthesizer

Prescaler

PhaseDetect

Dual ADC DSPDSPUltraLite104 MHz

DSP Peripheralsaccelerator, encryptionTimer, Interupts

Shared Memory

MCU

52 MHzARM7

MCU

26 MHzOscillatorB4

Memory

Memory SIMInterface

SIM DIOSIM RSTSIM CLK

J4L1

K3

SIM PDR1

MQSPIDisplay

GPIO

M1 VSIM_EN

External

Interface Memory

U13

(decoupling analog GND)

HP-FilterD8TXLoopFilter

Clock Generator

L1 Timer

NEPTUNE LTSALGAEU150 U800

XTAL

EXTAL

InterfaceUART / USB

Interface

TRK CLK

B5

35

( 26MHz for Digital IF Filter syncronisation)

EXC EN

EXC_EN

(Post Mixer Amplifier)

BBOut

BBOut

IF Amp. 2 Pole Filter

L & H Band

L2_L6

Low

Ban

d 85

0 M

Hz

EGSM: CH 37 -- 942,4MhzDCS: CH 700 -- 1842,8MHzPCS: CH 661 -- 1960MHz

RX MID CHANNELS

GSM: CH 62 -- 947,4 MHz850: CH190 -- 881,6

EGSM: 880 - 915MHzDCS: 1710 - 1785MHz

TX VCO FRQ. RANGE850: 824 - 850Mhz

PCS: 1850 - 1910MHz

EGSM: CH 37 - 897,4MhzDCS: CH 700 - 1747,8MHz

TX VCO MID CHANNELS

GSM: CH 62 - 902,4MHz

PCS: CH 661 - 1880 MHz

850: CH 190 - 836,6GSM : 890 - 915 MHz

DirectMemoryAccessController

Analog / DigitalConverter

SPI32333431

36

2

4

TX VCO3.4 - 3.7 GHz

100kHz

100kHz

N

and LO

Digital If Mixer

BaseBand

Port InterfaceSerial Audio

BB

SA

P T

XB

B S

AP

RX

BB

SA

P FS

BB

SA

P C

LK

B13B12

A12D13

(fram

esyn

c)

(clo

ck)

(tx)(rx)

TX_MOD

A10

CL

K 1

3 M

Hz

W13C15

C16D15

A16

KeypadInterface

BB

SPI

CL

KB

B S

PI M

OSI

BB

SPI

MIS

OA

L C

S

Neptune - Atlas

Communication

MQSPI

T11V12

V11W12

STA

ND

BY

G8

CL

K 3

2KH

Z

E3B14

AL

_IN

T

RE

SET

B

V13

(13

MH

z)

(Wat

chdo

g to

Atla

s)W

DO

G

(VCC from Atlas)

AG

_RE

G(V

CC)

V6 RX_EN

OW

B

W11

One

Wire

Bus

from

Bat

tery

U10

A15 PC13

RXLoopFilter

POWER

SPI

VBUCKIO REG

AGC RF Det.

AGC RF Det.

RX VCO

3.6 - 3.9 GHzn

LNA

LNA

LNA

LNA

23 27 29

Low Band850MHz

Low Band900MHz

High Band1800MHz

High Band1900MHz

21

6

1and Matching

Low

Ban

d 90

0 M

Hz

Hig

h B

and

1800

MH

z

1415

1213

89

1011

Hig

h B

and

1900

MH

z1920

2223

16171314

EAGLEU50

CMOSPA BiasCircuit

3332 10341112

B+ B+

(to Algae)

(VCC)

U700EB1BEB0B

OEBR_WB

CS1B

ADDRESS BUSDATA BUS

K16J19

G17

T16BURSTCLKLBABECBB

V17

T19L16N18

A1-24

D0-15

RESET OUT

F3C2

D6

E5

D5J2,H1,H8

G7

C6F4

(from Atlas - BATT DETB)

E2

USB

VPI

NU

SB_X

RX

DU

SB_V

POU

TU

SB_V

MIN

USB

_TX

EN

BU

SB_V

MO

UT

B16A17

RF REG

K2SIM_REG

A3M17

Neptune AtlasUSB/ RS232

Communication

(fro

m/to

Atla

s)R

ESE

T O

UT

W5

One

Bus Wire

RX EN 9

(from/ to NeptuneSerial Audio for Ringtone

and Voice Audio)

RX

D2

TX

D2

RT

S2C

TS2

UART2

N17N13

V16D16

UniversalAsynchron.

Rx /Tx

(from/ to U301 BT,Neptune - BT - Neptune

Communication and Wakeup)

BT

BL

UE

_WA

KE

B

BL

UE

_HO

ST_W

AK

EB

D19B15

KB

R0-

7K

BC

0-1

F3....G3....

P2 LCD_RS

M4 LCD_CLK_DATA(6) N3 LCD_CS

L3... LCD_DATA (0 - 5)

ADC_DATAE1

(from Neptune)

FLASH

VBUCKL4,K6...

BL

UE

_CL

K_E

NB

B17

PE14

Neptune ATI

(to Battery Charger Circuit)

GA

_IN

T

T10

GA

_CS

D18

ANT_DETBU12 (from/ to BB )

J887

192021221617181011

G1 - G4

98765432141513

DISP_LED1DISP_LED2DISP_LED3

LCDC_DATA(0)LCDC_DATA(1)LCDC_DATA(2)LCDC_DATA(3)LCDC_DATA(4)LCDC_DATA(5)LCDC_DATA(6)LCDC_DATA(7)LCDC_RSLCDC_CSLCDC_Reset

DISPLAYCONNECTOR

K5L5M1M5M4N1N5P2R1T1N4

LC

D_C

LK

_DAT

A(6

) L

CD

_CS

LC

D_D

ATA

(0 -

5)

LC

D_R

S

(Neptume / ATI Communication Bus

P1 LCD_SDATA_DATA(7)

LC

D_S

DAT

A_D

ATA

(7)

BH

19..

K15P15

P19

K16

BB_SPI_CLKBB_SPI_MOSIBB_SPI_MISOGA_CS

(ATI- Neptune Communication)

Camera /DisplayGraphics Accelerator

Tri-Flash Support

ATIU1301

R16R15P16

R14

J1401

GND

CONNECTOR

3

21

2

5

7

68109

16

17

19

12111413

18

1

15

424

2220

CAM_PWRDWN

CAM_SCL

CAM_PCLK

GND

CAM_D0CAM_D1CAM_D2CAM_D3

CAM_HSYNC

GND

CAM_REG

CAM_REG

CAM_RESET

CAM_VSYNC

CAM_CAMCLK

GND

CAM_D7CAM_D6CAM_D5CAM_D4

CAM_REG

J2

W9

R6T6T7V6

W8

L2

V8

W6

R9R8T8R7

H16

IO_REGGRAPH_REGH11,....

F7, F8, ...

U19CLK_32KHZ_2_7V

Image Data (JPEG)ATI Control Data

RGB Data

Image Data

Sync.

W7CAM_SDAV7ControlControl

SPI

Power

TimerSPI

C18 LT_SNS_CTL

Revision OverviewRev. 1.0: Initial Block DiagramRev. 1.1: updated Charger logic levels

R71

R72

2

12

1

Matching

Internal Antenna

M3

J2

Coa

x C

able

ANT_DETB(to Neptune)

J1

on Keyboard

J1

on Mainboard

Mech.AntennaSwitch

CS0BW19 K1

PERIPH_REGC4

REF_REG

VM_REGW6

THERM_BIAS

(from / to Keypad Matrix

via Keypad Connector)

23 GND

CAMERA

(from Atlas)

GA_INT E14

(to Atlas)

VBOOSTPERIPH_REGPERIPH_REGPERIPH_REG

(from Atlas)

GNDGND

GND

(RESET)

PE14

T8

PTT/ Camera

KBR2

Switch1

2

(from/ to Keyboard via Keyboard Connector)

(from/ to Keyboard via Keyboard Connector)

S1401

LOBATI (Low Battery indication F4 from Atlas)

(Power Control)

(Low Band /High Band selection)

(Transmit Enable)

(Euro / US Band selction)

(RX /TX selection)

(PA referenceVoltage to Neptune)

(PAPower Level indication)

(from Neptune)

(Res

et)

(Chi

p Se

lect

)

(from Atlas)

(from Atlas)

(from Atlas)

(from Atlas)

(Data in /out)

(Reset)

(Clock)

(to Atlas - SIMRegaulator Enable)

(Res

et fo

r U70

0)

(fro

m A

tlas)

(to A

tlas -

Dee

p Sl

eep

Indi

catio

n)

(Neptune- AlgaeCommunication)

Camera

only for L6

GSM SERVICE SUPPORT GROUP 2005.09.12

LEVEL 3 AL Block Diagram Rev. 1.1

L2_L6

Michael Mauderer, Alexander Buehler Page 2of 2L2_L6

Revision OverviewRev. 1.0: Initial Block DiagramRev. 1.1: Updated Charger logic levels

D1480

LED´s

(clock)

CLK 13 MHZV12CLK_32KHZ_2_7VP16TIMER

WDOGK10

CNTL.PRI SPI

LOGIC

Logic

G4,

J4...

....

Switc

her

BB

-SPI

_CL

KB

B_S

PI_M

OSI

BB

_SPI

_MIS

OA

UL

CS

U18

U16T1

8T1

7R5

Interface

USB

Y900

V17D12 RTC_BATT

V16

B+

HAND_SPKR-HAND_SPKR+

T6R7

T9P9

V10U8

ON

1BF1

4

B4

E3F3

U900ATLAS UL

ONLOGIC

OWB

THERM

GND

CHRGCTRLB16

VBUS

SG

DCHARGE

Charger

BATT CONN.

CNTL.LED

E12

BB

SA

P FS

BB

SA

P C

LK

BB

SA

P T

XB

B S

AP

RX

Neptune Atlas

CODEC16 BIT

STEREO

(tx) (rx)

Communication

ALERT-ALERT+

STANDBYF12

(to Neptune and U301 BT)A

UL

_IN

TN

14

RESETB(from U800)

Neptune AtlasCommunication

UID H8

Q904 (M3)G S B+ B12 BATTFET

Battery to BPLUS

USB

_VPI

NU

SB_X

RX

DU

SB_V

POU

TU

SB_V

MIN

USB

_TX

EN

BU

SB_V

MO

UT

USB/RS232(communication)

B2 C4

F4 B1 B3

E4

MIC_INMMIC_BIAS1

Det.Stereo

Boo

st 3

00m

AG

16

Switc

her

Buc

k 35

0mA

F16

( 1,8

75V

) V

BU

CK

H2

( 2,7

75V

) PE

RIP

H_

RE

G

U6

( 2,7

75V

) A

UD

_ R

EG

M18

( 1,2

75 )

GR

APH

_RE

G

K17

H4

H3

( 2,7

75V

) R

F_R

EG

L16

( 1,5

75V

) R

EF_

RE

G

N5

( 1,8

/ 3V

) SI

M_R

EG

VSI

MV

SIM

_EN

K11

VBUS

CONTR.

D6

AD

(One Wire Busto Neptune)

BPFET

VBUS to BPSwitch

(Main Sourcefor Atlas)

(from Mini USB Connector)

Main Charge PathB+ support without Ext ChargerB+ support with Ext Charger

Color definition only for this section !

D902

BB_SAP_TX

BB_SAP_RXBB_SAP_FSBB_SAP_CLK

(framesync)

Bluetooth

U300

32302827

BLUE_WAKEB 11BLUE_HOST_WAKEB 9

TXD2 5

CTS2RTS2 31

RXD2 3329

RESET_B22(from Neptune/ Atlas)

(from/ to NeptuneSerial Audio for Ringtone

and Voice Audio)

PERIPH_REG10BT_REG21

BT_ANTENNA25

Strip Line Antenna

(on PCB)

Y300

15

16

12

VIB

_RE

G(to

Vib

rato

r Pad

s

(from Neptune)

NeptuneAtlas

Neptune AtlasUSB/ RS232

Communication

C6B6

CONV.D/A

CLK_32KHZ(from Atlas)

1M1262 12

(from Atlas)( 1

,3V

)

(from/ to U301 BT,Neptune - BT - Neptune

Communication and Wakeup)

InternalMic

AlertPads

EXC_ENU15 (from Neptune, Tx Mode indication for Atlas)

( 2,7

75 )

IO_R

EG

( 2,7

75 )

CA

M_R

EG

( 5,5

V )

VB

OO

ST

43

VBUS5

2

1

(to Charging Circuit)

G1-G4(Shield)

UID

CLK_32KHZR16

D-D+

VBUS 5VPass FET

VBOOST

VBUS D2(PPD device support)

1

3

(to J1300)

C91

3

C92

9

to V

ibra

tor

VIB

RE

GP2

B+ Sense

Mot

or

near

RTC

Bat

tery

RE

F R

EG

RF

RE

G

PER

IPH

IO

RE

G

AU

DIO

RE

G

IO R

EG

GR

APH

RE

G

CA

ME

RA

RE

G

K2

( 1,8

75V

) B

T_R

EG

BT

RE

G

4

Microphone

R3

P4 R4

(tx)

(rx)

13 Bit

Handset

Amplifier

Q90

1

VC

OR

EG

VC

O_D

RV

(Mai

n So

urce

- fro

m M

3)

( 2,7

75V

) A

G_R

EG

V2

S

GD Q903 (M4)

Q905

GS

M132 41

R910 R911

DSwitch

B14

(Current Control)

Q906 (M2)

DISP_LED2DISP_LED3

DISP_LED1

(onl

y us

ed in

Atla

s)

LEDKPC5

(to U

800)

(Atla

s int

erna

l and

AL

circ

uit)

( to

U70

0, U

800,

U90

0)

(to J1

401)

(to N

eptu

ne a

md

M13

50))

(to U

800)

(to U

300)

(to U

800,

U13

01)

(to A

tlas ,

J887

(to U

50, U

150

Bluetooth

Mini USB

Charger and Power-source Control

(from J887 - Keyboard LED´s Sink connection)

(from/ to Neptune and U700)

(from Atlas)

(from Neptune)

THERM_BIAS(Bias Voltage from

Neptune)

(Accessory Detection signal)

(EXT Power)

(EXT Power)

VR

324

Det.Headset

BLUE_CLK_ENB 13

INT_MIC+

3

4

1

+ U

200)

ESD

RV922

VR1200RV1202

RV923

SAP

SupplyAmplifier

Alert

Amplifier

HeadsetAmplifier

EMU

J2003

UR

XV

PU

RC

VD

UD

ATPV

UR

XV

MU

TX

EN

BU

SE0V

M

J2000

A3A1FL1200C3

C1

21P1000

EarpieceConnector

(sink-circuit)

D1482 - D1485D1487 - D1490D1491

J140012

RTCBattery

BAT

T+PE

RIP

H_R

EG

(Bia

s)(from Mini USB Connector)

THERMP13

BATTISNSBATT+D14

U14

C15

(Battery Sense)

(VBUS Sense)SIM_PDT14CHRGRAW

(Batt Current)

CHRGISNSPE15 (Charger Current + )

(toNeptune)

BATTISNSF13 (Charge Current - )

(M1)

and

J140

3)

(to U

1301

)

K16

( 2,7

00V

) V

M_R

EG

RF

RE

G(to

U80

0)

1 21GND GNDGNDON1BGND

KBR6KBR5KBC1KBC0KBR4

g1- g4 GND

KBR3KBR2GNDKBR1KBR0GNDMIC_BIAS1GNDINT_MIC+GND

KBR7

(to Keyboard via

0-9,*,#,Left-Right,Center,Soft L+R,Menu, Send,Volume U-DSmart, CustomerClear

Power Key22232425262728293031323334353637383940

234567891011121314151617181920

LEDKPVBOOSTGNDLT_SNS_CTLADC_DATAGNDANT_DETBSIM_RSTSIM_REGGNDGNDSIM_CLKSIM_DIOGNDALERT-ALERT-ALERT+ALERT+GND

(fro

m K

eypa

d)

16

4

23

GNDConnector

M1350

1.8 or 3VSIM Card

5

Keyboard Connector)

(to Keyboard viaKeyboard Connector)

KeypadMatrix

DS8051

26

LightSensor

SIM

KEYBOARD

GND

GNDON1BGND

KBR6KBR5KBC1KBC0KBR4KBR3KBR2GND

KBR1KBR0GND

MIC_BIAS1GND

INT_MIC+GND

KBR7

LEDKPVBOOST

GNDLT_SNS_CTL

ADC_DATAGND

ANT_DETBSIM_RSTSIM_REG

GNDGND

SIM_CLKSIM_DIO

GNDALERT-ALERT-ALERT+ALERT+

GND

GND1 21

g1- g4

22232425262728293031323334353637383940

23456789

1011121314151617181920GND

J1403 J1000Keyboard Connector

Main Board

Flexprint - Board to Board

1

2Smart Key

(Part of the Flexprint)

(to Atlas)

(from Atlas)

(from Neptune)

(from Neptune)

(from Neptune)

(to Neptune)

(from Atlas)

(from Neptune)

(from Atlas)

(to Neptune)

(to Neptune)(from Neptune)(from Atlas)

(from Atlas)(from/ to Atlas)

(from Atlas)

Main Board Connector

(to Atlas)

(from J1403 - Keypad Backlight Sink connection)

LOBATIV18 (Low Battery indication to Neptune)

(Clo

ck)

(Fra

me S

ync.)

L / H / H

H / L / L

H / H / H

H / H/ H

L / H / H

L / H/ L

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Documents

Motorola l6