Motorola P7689 User manual

P7689 / P7789
Level 1 & 2 Service Manual
Rev 1.4

CONTENTS
Page Number
SECTION 1: GENERAL
1.1 Introduction v
1.2 Motorola service policy for P7689 in warranty vi
1.3 General Safety Information vii
SECTION 2: P7689 DESCRIPTION
2.1 Specifications of P7689 2
2.2 P7689 Overview 3
2.3 Connector Pinout 7
2.4 Talk time, Weight and Volume Matrix 7
2.5 Battery Charging Times 8
2.6 Battery Technology 8
2.7 Physical Dimensions 8
SECTION 3: FEATURE LIST
3.1 List of Features available 10
3.2 Menu 10
3.3 Phone Book 10
3.4 Call Related Features 11
3.5 Messages 12
3.6 Phone Set Up (Ext Menu – Off) 13
3.7 Phone Set Up (Ext Menu – On) 14
3.8 Network selection 15
3.9 Call Meters 15
3.10 Date Book 16
3.11 Games 16
3.9 Accessory set-up 16
SECTION 4: DISASSEMBLY & PARTS
4.1 Dissasembly Introduction 18
4.2 Recommended Tools 18
4.3 Disassembly Procedure 18
4.4 Assembly procedure 18
4.5 Exploded Parts diagram (AAUG175AA) 19
4.6 Part Numbers 20
SECTION 5: SIM CARDS AND SECURITY
5.1 Manual test mode 42
5.2 Live Sim Card 42
5.3 Personality Transfer 42
5.4 GSM Test Command 44
5.5 Identity and Security 45

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SECTION 6: REPAIR & TEST PROCEDURES
6.1 Repair introduction 47
6.2 Mechanical repairs 47
6.3 Basic modular troubleshooting 47
6.4 Software Upgrade 50
6.5 Flexing 50
6.6 Testing on HP 8922 51
6.7 Testing IrDA Port 51
SECTION 7: ACCESSORIES
7.1 Accessory Statement 54
7.2 Mid Rate Charger Information 54
7.3 Accessory Listing 54
SECTION 8: SALES MODELS
8.1 Sales Models 56
SECTION 9: GLOSSARY OF TERMS
9.1 List of Abbreviations 60

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SECTION 1: GENERAL

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1.1 Introduction
This manual is intended for use by technicians familiar with similar types of equipment. It contains all
service information required for the equipment described and is current as of the printing date.
Although there is a P7689Flat and a P7789Flippedversion of this unit we shall just refer to one
model from now on, the P7689.
The scope of this document is to provide the reader with basic information relating to the P7689, and
also to provide procedures and processes for repairing the units up to and including Level 2 repair.
Level 1 and 2 repairs involve the following activities to be carried out: -
•Unit swap out
•Repairing of mechanical faults
•Basic modular troubleshooting
•Testing and verification of unit functionality
•Upgrading software
•Flexing units
•Initiate warranty claims and send faulty modules to Level 3 or 4 repair centres.
Computer Software Copyrights
The Motorola products described in this instruction manual may include copyrighted Motorola
computer programs stored in semi-conductor memories or other media. Laws in the United States and
other countries preserve for Motorola certain exclusive rights for copyrighted computer programs,
including the exclusive right to copy or reproduce in any form the copyrighted computer program.
Accordingly, any copyrighted Motorola computer programs contained in the Motorola products
described in this instruction manual may not be copied or reproduced in any manner without the
express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be
deemed to grant either directly or by implication, estoppel, or otherwise, any license under the
copyrights, patents or patent applications of Motorola, except for the normal non-exclusive, royalty
free license to use that arises by operation of law in the sale of a product.

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1.2 Motorola Service Policy for P7689 in warranty
1.2.1 Warranty:
Product will be sold with the standard 12 months warranty terms and conditions. Accidental damage
misuse, retailers extended warranties will not be supported under warranty. Non warranty repairs will
be available at agreed fixed repair prices.
Proof of purchase will be required to validate warranty claims.
1.2.2 Out of Box Failure Policy
The standard OOB failure criteria will apply. Customer units that fail very early on, after date of sale,
are to be returned to Manufacturing for root cause analysis, to guard against epidemic criteria.
Manufacturing to bear the costs of early life failure.
1.2.3 Product Support
Customers 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). The Motorola HTC centres will perform level 4 (full component) repairs.
1.2.4 Customer Support:
This will be available through dedicated Call Centres and In Country Help Desks.
Product Service training should be arranged through the local Motorola Support Centre.
1.2.5 Replacement Parts Ordering
Only centres authorized to carry out repairs will be able to purchase spare parts. Orders for spare parts
from Hub’s and Hi-Tech Centres should be placed with the regional Motorola Parts Distribution
Centre.

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1.3 General Safety Information
1.3.1 Portable Operation
•DO NOT hold the radio so that the antenna is very close to, or touching, exposed parts of the body,
especially the face or eyes whilst transmitting. The radio will perform best if it is held in the same
manner as you would hold a ‘land’ telephone handset, with the antenna angled up and over your
shoulder.
•DO NOT operate the portable phone in an aircraft. Switch off your telephone. The use of a cellular
telephone in an aircraft may be dangerous to the operation of the aircraft, disruption of the Cellular
Network may occur, and is illegal. Failure to observe this instruction may lead to a suspension or
denial of Cellular Telephone Service to the offender, or legal action, or both.
1.3.2 Mobile/Portable Operation - Telephone use in Vehicles:
•All equipment must be properly grounded according to installation instructions for safe operation.
•Users are advised to turn off their equipment when at a refueling point.
•Safety is every driver’s responsibility. Cellular telephones should only be used in situations in
which the driver considers it safe to do so.
1.3.3 General
•DO NOT allow children to play with any radio equipment containing a transmitter.
•DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere.
Mobile Telephones are, under certain conditions, capable of interfering with blasting operations.
When you are in the vicinity of such work, look out for and observe signs cautioning against
mobile radio transmission. If transmission is prohibited, you must turn off your mobile telephone
to prevent any transmission.
In standby mode the mobile telephone will automatically transmit to acknowledge a call if it is not
turned off.
•Refer to the appropriate section of the product user manual for additional pertinent safety
information
•All equipment should be serviced only by a Motorola qualified technician.

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SECTION 2:
P7689
DESCRIPTION

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2.1 Specifications of P7689
General
Function Specification
Frequency Range GSM
Frequency Range DCS
Frequency Range PCS
880-915 MHz TX (with EGSM)
925-960 MHz RX
1710-1785 MHz Tx
1805-1880 MHz Rx
1850.2 – 1909.8 MHz Tx
1930.2 – 1989.8 MHz Rx
Channel Spacing 200 kHz
Channels 174 GSM/374 DCS 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 GSM 95MHz DCS 80MHz PCS
Frequency Stability +0.10 ppm of the downlink frequency (Rx)
Operating Voltage Full Rate PSU = 4.4V +/- 5%
(During Charging = VBatt +/-5% 6.63V
Mid Rate Charger = 5.9V +/- 0.3V
CLA Supply = 4.4V
Battery Operating Voltage = 2.85V(Radio Shut Down voltage)
To 4.2V Max
Transmit Current Typically 250 ma avg, 1.0A peak
Stand-by Current Typically 7.0 ma (DRX2)
Dimensions 130mm x 46mm x 23 mm (max. Thk.)
Size (Volume) 97 cc with Dao 550 mAh LiO Battery
Weight 102.9g with Dao 550 mAh LiO Battery
Temperature Range -10C to +55C
Transmitter
Function Specification
RF Power Output 33 dBm +2dB GSM/ 30 dBm + 2 dB DCS
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
RF Level -102 dBm
RX bit error rate (100 k bits) < 2%
Channel Hop Time 500 microseconds
Time to Camp Approximately 5-10 seconds
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 k bps
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 k bps

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2.2 P7689 Overview
The P7689 is of the Tri Band technology range allowing roaming using the GSM 900 / 1800 / 1900
bands. (see below) The unit is a follow on but will not replace the L7389 / L7489. As will be seen, the
form factor for the P7689 is very different to P7389 or V2088. The unit will still be marketed within
the Timeport brand, aimed at the organised business users. The following are a few of the main selling
features that will be included with the unit.
•Using the Whitecap lower voltage technology this offers good standby and talk times(see below)
•Extended GSM channels
•Tri-Codec allowing Full Rate / Half Rate / Enhanced Full Rate modes of transmission.
•SIM Toolkit.(STK 2.4)
•Enhanced Infrared Data link (see below)
•3 Pin RS232 connection.
•PIM _ Personal Information Manager – basic diary function
•96 x 64 row full graphics TMF film (for enhanced contrast) with contrast control. (larger display
that P7389)
•Internal Headset
•Speaker Dependant Voice recognition (see below)
•VibracallTM
•VoicenotesTM Alarmed with selective erase – 2 minutes
•WAP 1.1. compliant
•Datebook
•Answering Machine
•Silent Answer
•Calling Name Presentation
•Display Animation
•Scheduled Call Divert
•Concatenated SMS
•Smart Card support – E- Commerce
•Blue Backlights
•Chromed Keypad for OK and C Keys, chrome rocker MENU key and all other keys, film type
with transparent numbering.
•New Ringer Tones
•Programmable Ringer Tones
•Enhanced Chinese Key entry
•New Games – (see below)
IrDA – Infra red Data Association, This feature will allow the user to link their mobile phone to their
computer terminal. This will allow the user to upload and download information, such as phonebok
information, SMS messages, FAX data etc… without the requirement for cables. The unit can also
communicate with other IrDA devices such as pagers and other mobile phones.
Perfect alignment of the beam is not required due to the spread of the beam.
IP SMS allows SMS messages to be constucted on a PC then downloaded to the P7689 to be
transmtted.
IP Phonebook allows very easy and extremely flexible download / upload of phonebook information,
enabling select phonebooks available to each user, which can be quickly changed for example when
travelling to different areas.
The last 10 calls made and received can also be downloaded allowing databases to be created.
The P7689 can be placed into IrDA mode via either the quick access menu or through the Phone Set up
menu structure ‘ Activated’ will appear on the screen once the feature has been selected followed by
‘Connection Made’ once transfer of data is available between the P7689 and the other device. The
P7689 software allows more devices to be synchronised with phone e.g.Win NT, Psion and Palm.

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Speaker Dependant Voice Recognition – This feature allows ‘Voice Tags’ to be allocated to upto 25
names within the users phone memory and also upto 15 Voice tags be allocated to the quick access
functions. The unit must be ‘trained’ for this function (ie the voice tags must first be read into the
phones memory twice before recognition can be made.)
Two main points whilst using this option.
*THERE WILL BE NO SERVICE DURING ‘TRAINING’ WHICH MEANS THE USER CANNOT
RECEIVE OR MAKE CALLS DURING THIS TIME.
*THE VOICE TAGS CAN ONLY BE ADDED TO THE PHONES MEMORY, AS GSM DOES NOT
ALLOW THE OPTION TO STORE VOICE TAGS ONTO THE SIM CARD.
Voice tags can be added to the phones memory using the usual name addition methods ie via the
phonebook menu structure, using the M+ key, or using the quick access keys.
To make a call to a person allocated with a voice tag, the smart button must first be pressed, then the
P7689 will ask for a name, if the name is recognised, then the name will be repeated and displayed on
the screen. A call can then be placed.
For access to one of the quick access functions the quick access key must first be pressed, a name will
then be asked for, if the name is recognised e.g. Battery Meter then the name will be repeated and the
corresponding feature e.g. the battery meter will be displayed on the screen.
If 2 names are too alike then the unit will request another name.
CUG (Closed User Group) This is a network application which allows a select group of users only to
use a particular group of mobile units e.g. In the circumstance where a manager of a field service team
only wants the team to be able to call other users within his team (or CUG).
Phase 2 USSD (Unstructured Supplementary Services Data) – This is an application whereby
pressing a certain key or combination of keys whilst in idle mode ie not in a call can access certain
network functions such as helplines etc...
•WAP 1.1 Compliancy (Wireless Application Protocol) - WAP 1.1 Wireless Application
Protocol
•
• In the WAP environment this is how the access is made.
1. The request for information is made in WML (Wireless Markup Language) derived from HTML.
2. Request is passed to WAP Gateway, which retrieves the information from the server in standard
HTML (which is then filtered to WML) or if available WML format.
3. The information is then passed the cellular user, via the cellular network provider.
•There will be 5 Data parameters that the user will be able to edit:
-Baud rate - between 2400 and 14400
Phone with
browser
Wireless
connection
(GSM Data call
is preferred)
‘The
Internet’
WAP
Gateway
ISP
account
Content Servers
Simplified WAP
Architecture

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-Idle time out
-Line type
-Phone Number
-Connection type
•For image download, the bitmap image will be downloaded as text and if the image is larger than
the screen then only part of the image will be displayed
•Ways to access Browser - Quick access key and Feature Menu
During browser mode, if incoming call is received then the browser will be paused with the user having
the option to resume after the call.
Simplified Alpha Text Entry - This gives the allowance to use all forms of Roman and Chinese Key
entry on a 96 X 54 display.
At present only Latin based characters can be entered using the multi tap key entry.
There are 3 forms of CKE (Chinese Key Entry):
•Pin Yin - Simplified Chinese (Mainland China)
•Bo-po-mo-pho - Complex Chinese (Taiwan)
•Stroke based method for both Simple and Complex
•Can be used with phone book and SMS features
•European and Pan American models will be able to switch between Roman and Latin Key Entry
•Asian Models will be able to switch between all Key entries.
Calling Name Presentation - This is an improvement on the existing name presentation.
•At present name from phone book is displayed by comparing last 8 digits of Number
•New feature will show name as sent by the network. This is up to 80 characters, but will be
shortened to 12 for the phonebook.
•This functionality must be subscribed to with network.
•Caller can restrict this
•On call arrival phone Number is compared to phonebook if match is found but name is not
allocated then callers name will be stored.(However if there is any text against that number it will
not be overwritten)
Display Animation - Aimed at physically showing the customer is executing commands.
Existing animations are for Power up and Down sequences.
•New animations -
•Incoming / sending call
•Incoming / sending SMS
•IrDA Quick Access icon
Call Divert Interrogation - This function is just a more accurate way of ensuring that the caller is
diverted to the correct number, this is mainly achieved through the co-operation of the network
providers.
Concatenated SMS - Concatenated: A series of linked events
Increases the amount of characters that can be sent and received from the phone.
Currently can send 1 SMS of 160 characters and the SIM can store 10 of these.
New functionality will support 5 X 153 Character messages and the SIM will be able to hold between
30 and 75 slots dependant on type of card and memory already allocated, each slot will hold 160
characters.
Connectivity – The P7689 will support the Communicate soft Modem via the RS232 cable
56K global Modem and AT Command parsing via IrDA.

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Games – There will be 3 games supported, these being :
•Brick
•Baccarat
•Tower of Hanoi

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There will be 4 colours of front housing – Metallic Silver / Metallic Titanium / Metallic Graphite /
Metallic Aluminium.
Fig 2.1 Mechanical
pictorial Overview
Antenna
Screw
Locations
Rear latch
SIM Contacts
Battery
Contacts
Belt Clip
Recess
Accessory
Connector
Speaker Port
Voice notes
TM
button
Chromed Keys
Rocker Key
IrDA Port
Service
Indicator Volume Keys
Internal Headset
Socket
Smart Key
96 x 64 LCD
Mic Port

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2.3 Connector Pinouts
2.4 Talk Times, Weight and Volume Matrix
Volume (cc) Weight (g) Talk Time
(min)* Standby Time (hours)* with Battery
97 cc 102.6 g 120-180 40-130 550 mAh LiIon
102 cc 106.2 g 120-210 45-150 Slim LSQ6 600mAh Li Ion
113 cc 129.5 g 210-330 70-240 LSQ8 900 mAh Li Ion
All battery performance times are approximate and will vary depending on network
configuration, band and status, and the functions selected. Times are quoted as a range
from DRX=2 to DRX=9. Support of DTX mode is dependent on network support and
may not be available in all areas.
14
1
Charger Socket Pin Layout
1.GND 2.SW_RF
3.GND 4.BATT_FDBK
5.MAN_TEST_AD 6.RS232_TX
7.RS232_RX 8.CHG_EN
9.ON_2* 10.GND
11.DSC_IN* 12.DOWNLINK
13.DSC_EN EXT B+
15.GND

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2.5 Battery Charging Times
Identical to Leap, maximum charge times shown.
Battery Leap Mid Rate Travel Charger to
90% charge (LiIon only)
LSQ6 600 mAh LiIon 120 min
LSQ8 900 mAh LiIon 230 min
Dao 550 mAh LiIon 110 min
2.6 Battery Technology
Battery technology will use the 3.6 V platform and use label-wrapped batteries. Jade
will also employ battery safety that will not allow the phone to charge a non-Motorola
battery.
The P7689 will allow battery charging via mid rate charger or EP charger via the
Hirose connector.
2.7 Physical Dimensions
Dimensions P7789 P7689
Length 130 mm 130 mm
Width 46 mm 46 mm
Depth 25 mm 23 mm
Volume 108 cc 97 cc
Extra slim battery door
With Slim LiIon battery
(550 mAH) Weight 107 g 102.9 g
Depth 26 mm 24 mm
Volume 112 cc 102 cc
Slim battery door
With LSQ6 (600 mAH
LiIon) Weight 110 g 106.2 g
Depth 27 mm 26 mm
Volume 124 cc 113 cc
Thick battery door With
LSQ8 (900 mAH LiIon)
Weight 130 g 129.5 g

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SECTION 3: FEATURE LIST

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3.1 List of Features Available
Below is the list of Menu functions available at present.
Menu
Call Related
Features
Messages Phone Setup
Date Book
Call Meters
Personal Numbers
Find Entry
by Name
Enter Name
1.Call Number
2.Modify Name or number
3.Erase name or number
4. Add or Edit Voice Tag
5. Delete Voice Tag
6. Create Phone book Group*
7.Modify Phone Book group*
* Entry by name only
Find Entry
By Location
Add Entry Add to phone memory
Check Capacity
Check phone Capacity
Prevent access
1.No memory restrictions
2.To SIM card memory
3. To Phone Memory
4. To Phone and Sim Memory
Last 10 Calls
Missed Calls
PHONE BOOK
Accessory
Setup
Only Available
with Headset
or Car Kit
connected
1
st
Generation Menu
2
nd
Generation Menu
3
rd
Generation Menu
4
th
Generation Menu
5
th
Generation Menu
6
th
Generation Menu
Phone Book
Voice Dialing
My phone number(s)
Fixed dialing
View fixed dial list
Setup
fixed
Dialing
Enter
Pin2 1.On 2.Off
3.Edit Entry
4.Add Entry
5.Erase Entry
One-Touch
Dial Setting
1.To Phone Memory
2.To SIM memory
3.To Fixed Dial list
Show Services
1.Call Number
2.Switch View
3.Add to Phone memory
4.Add to SIM Memory
Answered Calls
Made Calls
Enter
Location
Add to SIM Card Memory
Add Voice Tag
Check SIM Capacity
Access
Internet
Network
Selection
SIM Copy 1.SIM Card to Phone Memory
2.Phone to SIM card memory
Erase all numbers
1.Call Number
2.Switch View
Games

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CALL RELATED
FEATURES
Show battery meter
Restrict my
Phone number
Call Diverting
1.Show ID on next call
2.Restrict ID on next call
Talk and Fax
Call waiting
1.On
2.Off
1.On
2.Off
Call Barring
Bar outgoing calls
1.Int’l Calls
2.Int’l Calls Except home
3.All Calls
4.Off
Bar Incoming Calls
1.When Roaming
2.All Calls
3.Off
Change Bar password
Cancel all barring
Divert Voice calls
Divert all Voice calls
1.On
2.Off
1.On
2.Off
1.On
2.Off
Divert Fax Calls
1.On
2.Off
Divert Data Calls
Cancel all diverting
Divert when unavailable
Key Answer
Only
(Flip Only)
1.On
2.Off
Detailed Diverting
If Busy
If not reachable
If No Answer
1.On
2.Off
1.On
2.Off
1.On
2.Off
Scheduled Diverting 1.On
2.Off

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Messages
Call Voicemail
Received messages
Go to Next message
DeleteMessage
Return Call
Edit Message
1.Send Message
2.Store Message
Outgoing Messages
Switch View
Send message
Edit message
Delete message
1.Send message
2.Store message
Cell broadcast
Message Settings 1.Voicemail Number
2.Service Centre
3.Expiry Period
4.Outgoing message type
Reply to message
Delete all messages
Message Editor Edit Message Send message
Store Message
Enter Number
Stored to Outgoing
Voice notes Play Voice Notes
Show Time Available
Erase all Voice Notes
Go To Next
On
Off
Channel List
Language List
1.Channel Index
2.Delete all Channels
Answering
Machine
Play New
Play All
Play Announcement
Record Announcement
Answering
Machine –
On / Off
Answer on X Rings
Mode – Audio/Silent
Switch View
Retrieve Number
Go To Next Message