Motorola T189 User manual

Level 1 and 2
Service Manual
V1.0

CONTENTS
Page Number
SECTION 1: GENERAL
1.1 Introduction
1.2 Motorola service policy for T189 in warranty
1.3 General Safety Information
SECTION 2: T189 DESCRIPTION
2.1 Specifications of T189
2.2 T189 Overview
2.3 Connector Pinout
2.4 Talk time, Weight and Volume Matrix
SECTION 3: FEATURE LIST
3.1 List of Features available
3.2 Phone Book
3.3 Call Related Features
3.4 Messages
3.5 Phone Set Up
3.6 Network selection
3.7 Call Meters
3.9 Accesory Set up
SECTION 4: DISASSEMBLY & PARTS
4.1 Dissasembly Introduction
4.2 Recommended Tools
4.3 Disassembly Procedure
4.4 Assembly procedure
4.5 Exploded Parts diagram
4.6 Replacement parts
SECTION 5: SIM CARDS AND SECURITY
5.1 Manual test mode
5.2 Live Sim Card
5.3 Personality Transfer
5.4 GSM Test Command
5.5 Identity and Security
SECTION 6: REPAIR & TEST PROCEDURES
6.1 Repair introduction
6.2 Mechanical repairs
6.3 Basic modular troubleshooting
6.4 Repair Chart
6.5 Software Upgrade
6.6 Flexing
6.7 Testing on HP8922
SECTION 7: ACCESSORIES
SECTION 8: SALES MODELS
SECTION 9: GLOSSARY OF TERMS
9.1 List of Abbreviations

2.1 Specifications of T189
General
Function Specification
Frequency Range GSM
Frequency Range DCS
880-915 MHz TX (with EGSM)
925-960 MHz RX (with EGSM)
1710-1785 MHz Tx
1805-1880 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
Frequency Stability + 0.10 ppm of the downlink frequency (Rx)
Operating Voltage Mid RateCharger: = 5.9V, +/-0.3V
Battery Operating Voltage: 2.85V(Radio Shut
Down voltage)
To 4.2V Max)
Transmit Current Typically 290 mA avg,
Stand-by Current Typically 10 mA
Dimensions 108mmx43mmx23.5mm (Leap Slim Battery)
Size (Volume) 85cc
Weight 95g with 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 GSM / -100 dBm DCS
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
2.2 T189 Overview
The T189 will incorporate many new features that were, in the past unavailable to the low cost
products. These are:
.Alarm
RTC
Vibrator
Intergrated Headset
96 X 64 Graphics Display with 13 Soft Icons
Single Lion Batteries 580mA
Dual Band GSM 900 and GSM 1800
SIM toolkit V2.2.0

Antenna
Lens
Keypad
Speaker
Ports
Vol Up / Down
Fig 2.1 Mechanical
pictorial Overview
Headset
Connector

Antenna
Auxiliary RF
Test Port
SIM Slot Batt
Contacts
Screw
Locations

Antenna
Headset Adapter
Volume
Buttons
Antenna
Battery
Cover

2.3 Connector Pinout
2.4 Talk Times, Weight, Dimensions and Volume Matrix
Volume
(cubic
cm)
)
Weight
(grams) Talk Time (minutes) Standby time
(hours)
Dimensions
(mm) With Battery
type:
85 95g >=150-210 100-200 108mmx43mmx23.5mm
(Leap Slim Battery 580mAh Lion
Battery

SECTION 3: FEATURE LIST

Personal Numbers Find Entry
by Name Enter Name 1.Call Number
2.Modify Name or
number
3.Erase name and
number
Find Entry
By Location Enter Location
Add Entry
Check Capacity
Prevent access 1.No memory restrictions
2.To SIM card memory
Last Ten Calls 1.Last Calls made
Last Calls Received
Erase all Numbers
1.Call Number
2.Time and Date
3.Add to Phone memory
4.Add to SIM Card Memory
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
Show Services
1To SIM memory
2 To Fixed Dial list
One-Touch
Dial Setting

Tower of Hanoi
New Game
Saved Game
Best Score
Bricks
New Game
Saved Game
Best Score
Baccarat
New Game
Saved Game
Best Score

Set Alarm One Time
Daily
Weekly
Mon-Fri
Mon-Sat
Show Alarm Disable Alarm
Edit Alarm
Go To Next Alarm

1.
Call Voicemail
Received messages Go to Next message
Delete Message
Return Call
Edit Message
Reply to message
Delete all messages
1.Send Message
2.Store Message
Outgoing Messages
Go to next message
Send message
Edit message
Delete message
1.Send message
2.Store message
Cell broadcast
On
Off
Channel List
Language List
1.Channel Index
2.Delete all channels
English
Automatic
Message Settings
Message Editor Edit Message Send message
Store Message
1.Voicemail Number
2.Service Centre
3.Expiry Period
4.Outgoing message type

Continue to next page
Select phone line
1. Line 1
2. Line 2
Adjust Ring volume
Set Ringer Tone
Set Ringer Tone 2
Standard Tone
:
:
Music Tone
Ringer on or Off
1.On
2.Off
Phone Lock Automatic Lock
Lock Now
Change Unlock mode
1.On
2.Off
Adjust Contrast
Change SIM PIN2 Code
Require SIM card pin
1.On
2.Off
3.Change SIM pin Code
New security code
Extended menus 1.On
2.Off
Language Selection
English
:
:
:
Automatic
Entry Method Selection
BoPo MoFo
Stoke
Pin-Yin
iTAP
TAP Mode
Battery saving
mode 1.On 2.Off
Select Keypad tones 1.Normal Tones
2.Single Tones
3.No Tones
Phone Status
1.Status review
2.Master reset
3.Master Clear
Ringer or Vibrate
Ringer Only
Vibrate Only
Vibrate then Ring
No Ring Or Vibrate

Continue from previous page
Set Alarm Ringer Tone 1.On
2.Off
Set Message Alarm Tone
Standard Tone
:
:
Music Tone
Set Time and Date Set Time Set Date
Show Time And Date
Set Time Format
24h
12h

SECTION 4: DISASSEMBLY
&PARTS

4.1 Disassembly Introduction
The T189 is held together by 6 screws, 2 uppermost and 4 within the battery casing. Ensure care is
taken when removing the LCD from the main PCB as the flex is very delicate and can be easily
damaged.
Ensure that a properly grounded high impedance conductive wrist strap is used whilst performing any
tasks during the disassembly and assembly of the unit
Avoid stressing the plastics in any way to avoid damage to either the plastics or internal components. !!
Many of the intergrated devices used in this equipment are vulnerable to damage from
electro-static charges. Ensure that adequate static protection is in place when handling,
shipping and servicing the internal components of this equipment.
4.2 Recommended Tools
The following tools are recommended for use during the assembly / disassembly of the T189.
• Anti-static Mat Kit - 0180386A82, includes:
Antistatic mat 66-80387A95
Ground Cord 66-80334B36
Wrist Band 42-80385A59
• Plastic Bladed Tool SLN7223A
• T6 Torx Driver
4.3 Disassembly Procedure
The following set of diagrams will demonstrate the correct sequence and action required to disassemble
the T189
.
4.4 Assembly Procedure
Once the unit is disassembled and the repair is carried out, the unit must then be reassembled, this is
carried out in the exact reverse order as the disassembly.
!! CAUTION !!
Many of the intergrated devices used in this equipment are vulnerable to damage from
electro-static charges. Ensure that adequate static protection is in place when handling,
shipping and servicing the internal components of this equipment.