motorola C113 Service Manual

Level 1-2 Service Manual

C113

Dual Band Wireless Telephone

C113 GSM 900/1800

Table of Contents

C113

Table of Contents
Introduction ....................................................................................................................................	3
Product Identification .............................................................................................................	3
Product Names......................................................................................................................	3
Product Changes...................................................................................................................	3
Regulatory Agency Compliance ............................................................................................	3
Computer Program Copyrights..............................................................................................	4
About This Service Manual....................................................................................................	4
Warranty Service Policy ........................................................................................................	5
Parts Replacement ................................................................................................................	6
Specifications.................................................................................................................................	7
Product Overview...........................................................................................................................	9
Features ................................................................................................................................	9
General Functions........................................................................................................................	11
Controls, Indicators, and Input/Output (I/O) Connectors .....................................................	11
User Interface Menu Structure ............................................................................................	13
Battery Function ..................................................................................................................	14
Tools and Test Equipment ..........................................................................................................	14
Disassembly .................................................................................................................................	15
Removing and Replacing the Battery ..................................................................................	15
Removing and Replacing the SIM Card ..............................................................................	17
Removing and Replacing the Front Housing.......................................................................	17
Removing and Replacing the Back Housing .......................................................................	19
Removing and Replacing the Vibrator Motor.......................................................................	22
Removing and Replacing the Antenna Module ...................................................................	22
Removing and Replacing the LCD Screen..........................................................................	23
Removing and Replacing the LCD Shielding Case .............................................................	23
Removing and Replacing the Receiver ...............................................................................	24
Subscriber Identity Module (SIM) and Identification Label ......................................................	25
SIM ......................................................................................................................................	25
Identification ........................................................................................................................	25
Troubleshooting ...........................................................................................................................	27
Manual Test Mode...............................................................................................................	27
Manual Test Mode Commands ...........................................................................................	27
Troubleshooting Chart .........................................................................................................	28
Programming: Software Upgrade and Flexing ....................................................................	29
Part Number Charts .....................................................................................................................	30
Exploded View Diagram ......................................................................................................	30
Exploded View Parts List.....................................................................................................	31
Index ................................................................................................................................................	1

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Level 1-2 Service Manual

Introduction

Introduction

Motorola® Inc. maintains a worldwide organization that is dedicated to provide responsive, full-service customer support. Motorola products are serviced by an international network of company-operated product care centers as well as authorized independent service firms.

Available on a contract basis, Motorola Inc. offers comprehensive maintenance and installation programs that 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 Identification

The model number on a label (usually on the housing) identifies Motorola products. Use the entire model number when inquiring about the product. Numbers are also assigned to chassis and kits.

Use these numbers when requesting information or ordering replacement parts.

Product Names

Product names are listed on the front cover. Product names are subject to change without notice. Some product names, as well as some frequency bands, are available only in certain markets.

Product Changes

When electrical, mechanical or production changes are incorporated into Motorola products, a revision letter is assigned to the chassis or kit affected, for example: -A, -B, or -C, and so on. The chassis or kit number, complete with revision number is imprinted during production. The revision letter is an integral part of the chassis or kit number and is also listed on schematic diagrams, and printed circuit board layouts.

Regulatory Agency Compliance

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

•This device may not cause any harmful interference, and

•this device must accept interference received, including interference that may cause

undesired operation

This class B device also complies with all requirements of the Canadian Interference-Causing Equipment Regulations (ICES-003).

Cet appareil numerique de la classe B respecte toutes les exigences du Reglement sur le materiel brouilleur du Canada.

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Introduction

C113

Computer Program Copyrights

The Motorola products described in this manual may include Motorola computer programs stored in semiconductor memories or other media that are copyrighted 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 Introduction computer programs, including the exclusive right to copy, reproduce, modify, decompile, disassemble, and reverse-engineer the Motorola computer programs in any manner or form without Motorola's prior written consent. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license or rights under the copyrights, patents, or patent applications of Motorola, except for a nonexclusive license to use the Motorola product and the Motorola computer programs with the Motorola product.

About This Service Manual

Using this service manual and the suggestions contained in it assures proper installation, operation, and maintenance of C113 telephones. Refer questions about this manual to the nearest Customer Service Manager. This manual contains mechanical service information required for the equipment described and is current as of the printing date.

Audience

This document aids service personnel in testing and repairing C113 telephones Service personnel should be familiar with electronic assembly, testing, and troubleshooting methods, and with the operation and use of associated test equipment.

Scope

This manual provides basic information relating to C113 telephones, and also provides procedures and processes for repairing the units at Level 1 and 2 service centers, including:

•Unit swap out

•Repairing of mechanical faults

•Basic modular troubleshooting

•Testing and verification of unit functionality

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

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Level 1-2 Service Manual

Introduction

		Conventions
		Special characters and typefaces, listed and described below, are used in this publication to
		emphasize certain types of information.
		Note: Emphasizes additional information pertinent to the subject matter.
		Caution: Emphasizes information about actions that may result in equipment damage.
		Waring: Emphasizes information about actions that may result in personal injury.
M		Keys to be pressed are represented graphically. For example, instead of "Press the Menu Key",
		you will see "Press M".
		Information from a screen is shown in text as similar as possible to what appears in the display.
		For example, ALERTS or ALERTS.
		Information that you need to type is printed in boldface type.

Warranty Service Policy

The product is sold with the standard 12-month warranty terms and conditions. Accidental damage, misuse, and extended warranties offered by retailers are not supported under warranty.

Non-warranty repairs are available at agreed fixed repair prices.

Out of Box Failure Policy

The standard out of box failure criteria applies. 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 to bear the costs of early life failure.

Product Support

The customer's original phones 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 Transceiver component). Motorola High Tech Centers will perform level 4 (full component) repairs.

Customer Support

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

Product-Service training should be arranged through the local Motorola Support Center.

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Introduction

C113

Parts Replacement

When 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)

Replacement parts, test equipment, and manuals can be ordered from AAD.

U.S.A.	Outside U.S.A.
Phone: [phone]	Phone: [phone]
FAX: [phone]	FAX: [phone]

For EMEA spare parts call [phone].

For Asia spare parts call [phone].

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Level 1-2 Service Manual Specifications

Specifications

General Function	Specification
Dimensions	101mm X 47.8mm X 21.9mm
Weight	Not exceed 80 grams
LCD Display	B&W, Active Area: 28.58 X 19.35mm,
	Pixel: 96 X 65
Band	GSM900/1800 or GSM850/PCS1900
Battery	920mAh Li Ion Battery
Product type	Bar type
Antenna	Internal Antenna
Frequency Range (EGSM)	880-915 MHz Tx,
	925-960 MHz Rx
Frequency Range (DCS)	1710 – 1785 MHz Tx,
	1805-1880 MHz Rx
Frequency Range (GSM850)	824-849 MHz Tx,
	869-894 MHz Rx
Frequency Range (PCS)	1850-1910MHz Tx,
	1930-1990 MHz Rx
Channel Spacing	200KHz
Channels	174 WGSM, 374 DCS carrier with 8ch,
	per carrier
Modulation	GMSK at BT=0.3
Transmitter Phase Accuracy	5 Degrees RMS, 20 Degrees peak
Duplex spacing	45 MHz GSM, 95 MHz DCS
Frequency Stability	±0.1PPM of the downlink frequency (Rx)
Operating voltage	3.53V ~4.2V
Average Transmit Current	Power Level 5: 230mA
	Power Level 19: 105mA
Average Standby Current	DRX 2: 6mA
	DRX 9: 3mA
Temperature Range	-20C to 55°C

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Specifications

C113

Transmitter Function	Specification
RF Power Output	32 dBm nominal GSM900
	30 dBm nominal DCS1800
Output Impedance	50 ohms nominal
Spurious Emissions	-36 dBm from 0.1 to 1GHz,
	-30 dBm from 1 to 4 GHz

Receiver Function	Specification
Receive Sensitivity	-107 dBm GSM 850/GSM900
	-106 dBm DCS1800/PCS1900
Rx Bit Error Rate (100k bits) Type II	<2%
Channel Hop Time	500 microseconds
Time to Camp	Approximately 6~10 Second

Speech Coding Function	Specification
Speech Coding Type	Regular pulse excitation/linear predictive
	coding with long term prediction (PRE
	LPC with LTP)
Bit Rate	13.0 Kbps
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

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Level 1-2 Service Manual

Product Overview

Product Overview

The Motorola C113 features a global system for mobile communications wireless interface. It also features a simplified icon and graphical user interface (UI) for easier operation in addition to short message service text messaging (SMS), speed dialing, quick dialing, an alarm, a calculator, games, and an address book.

C113 telephones support SMS in addition to traditional circuit switched transport technologies. Data transmission rates for GSM networks can potentially increase from the current rate of 9.6 kbps up to a theoretical maximum of 171.2 kbps.

The display and speaker, as well as the 21-key keypad, transceiver printed circuit board (PCB), microphone, charger and headphone connectors, and power button are contained within the candy bar form-factor housing. The user-replaceable 920 mAh Lithium-Ion (Li-Ion) battery provides up to 180 minutes of talk time with up to 250 hours of standby time. The phone accepts 1.8v and 3V mini subscriber identity module (SIM) cards that fit into the SIM holder next to the battery. These telephones feature a black and white mode FSTN LCD Graphic 96 X 65 Dot-matrix , display and an internal antenna.

Features

C113 telephones use advanced, self-contained, sealed, custom integrated circuits to perform the complex functions required for GSM GPRS communication. Aside from the space and weight advantage, microcircuits enhance basic reliability, simplify maintenance, and provide a wide variety of operational functions.

Features available in this family of telephones include:

•Telephones feature a black and white mode FSTN LCD Graphic 96 X 65 Dot-matrix display

•Internal antenna

•Lower voltage technology that provides increased standby and talk times

•Extended GSM (EGSM) channels

•Tri-coder/decoder (CODEC) that allows full rate, half rate, and enhanced full rate modes of transmission

•Display animation

•VibraCall® vibrating alert

•5-Way navigation key

•SIM Toolkit™ Class 2 (STK) (Network, subscription and SIM card or service provider dependent feature. Not available in all areas.)

•Backlight

•Speed-, Quickand One-Touch dialing

•Call Forwarding and Holding

•Customized Menus

•Personal management tools calculator with currency converter, real time clock with date, reminders, and caller profiling

•Other features

Caller Line Identification

Upon receipt of a call, the calling party's phone number is compared to the phone book. If the number matches a phone book entry, that name will be displayed. If there is no phone book entry, the incoming phone number will be displayed. In the event that no caller identification information is available, an incoming call message is displayed.

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Product Overview

C113

SIM Toolkit™ - Class 2

SIM Application Toolkit is a value-added service delivery mechanism that allows GSM operators to customize the services they offer their customers, from the occasional user who requests sports news and traffic alerts, to a high call time business user who receives stock alerts and checks flight times. Operators can now create their own value-added services menu quickly and easily in the phone.

The customized menu will appear as the first menu and may be updated over-the-air with new services when customers request them.

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Level 1-2 Service Manual

General Functions

General Functions

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

The C113 phone's controls are located on the front side of the device and on the keyboard as shown in below. Indicators icons are displayed on the LCD.

Antenna

Enclosed on the topback of the phone.

Ear Piece

Listen to your voice calls and messages.

Left Soft Key
Perform functions
identified by left
display prompt.
Send/Answer Key
Make and answer
calls. Press in idle
screen to see the
recent dialed calls.
Headset Connector
Port
Microphone	Power Connector Port
	Insert charger.

Menu Key

Open a menu

when you see in the display.

Right Soft Key

Perform functions identified by right display prompt.

Power/End Key

Press & hold to turn on/off the phone.

Press & release to end phone calls, exit menu system.

Navigation Key

Scroll through lists, set volume.

Figure 1. C113 Telephone Controls Locations

Menu Navigation

C113 telephones are equipped with a simplified icon and graphical-based user interface. See the table below for details of the C113 menu structure. A five-way navigation key allows you to move easily through menus and confirm your selection.

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General Functions

C113

Liquid Crystal Display (LCD)

The LCD provides a 700 square millimeter multicolor backlit color display with useradjustable contrast settings for optimum readability in all light conditions. The bit-map 96 x 64 pixel display includes up to 3 lines of text, 1 line of icons, and 1 line of prompts.

	Icon	Name	Description
	Y	Alert Type Indicator	shows the current selected alert profile. The default
			alert setting is loud ring.
	5	Signal Strength	shows the strength of your phone's connection with the
		Indicator	network.
	U	In Use Indicator	indicates when a call is in progress, and when you
			have a secure or insecure connection.
			appears when your phone uses another network sys-
	;	Roam Indicator	tem outside your home network. Icon here can also
			indicate your text entry mode, alpha, numeric, symbol
			and etc.
	g	Message Indicator	appears when you have a new voice or text message
			waiting.
	9	Battery Level	shows the amount of charge left in your battery. The
		Indicator	more bars, the greater the charge.
		Clock	displays the real time.
	M	Menu Indicator	indicates that you may press Main Menu to open the
			system menu.

Figure 2. C113 Display Icon Indicators

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