Motorola W375 service manual Introduction, Product Identification, Product Names, Product Changes

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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 numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.

Aug.15, 2006

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Contents W370/W375 Table of Contents Product Changes IntroductionProduct Identification Product NamesIntroduction W370\W375 Computer Program CopyrightsAudience ScopeProduct Support Warranty Service PolicyConventions Out of Box Failure PolicyParts Replacement Accessories and Aftermarket Division AADOutside U.S.A Specifications W370/W375 Specifications W370/W375General Functions Specification Speech Coding Functions Specification Specifications W370/W375 W370\W375Transmitter Functions Specification Receiver Functions SpecificationFeatures Product OverviewProduct Overview SIM Toolkit Class Other FeaturesCaller Line Identification Simplified Text EntryGeneral Functions Controls, Indicators, and Input/Output I/O ConnectorsGeneral Functions Menu NavigationGeneral Functions W370\W375 Liquid Crystal Display LCDUser Interface Menu Structure Tools and Test Equipment W370\W375 Battery FunctionTools and Test Equipment OperationMotorola Part Number Description Application DisassemblyDisassembly Digital Multimeter Used to measure battery voltageDisassembly W370\W375 Removing and Replacing the BatteryRemoving and Replacing the SIM Card Removing and Replacing the Bottom HousingRemoving the screws Latch Separating the back housing Removing the vibrator Removing the speaker chip Removing and Replacing the Main Board and KeypadRemoving the side rubber Remove the main board Prying the microphone Removing the keypad Remove four rubber cover Removing and Replacing the Top HousingDisconnecting the two halves Removing the rubber Exerting pressure on the clamshell Removing and Replacing the Top ClamshellRemoving the conduct Separating the bracket Aug.15 Removing the sub-board Removing the receiver Aug.15 Remark Disassembly W370\W375 Subscriber Identity Module SIM and Identification Label Subscriber Identity Module SIM and Identification LabelIdentification International Mobile Station Equipment Identity ImeiType Allocation Code, formerly known as Type Approval Code Serial Number Check DigitLevel 1 and 2 Troubleshooting Chart TroubleshootingW370/W375 Troubleshooting Chart TroubleshootingProgramming Software Upgrade and Flexing Part Number Charts Part Number ChartsW370 Exploded View Diagram Aug.15 Part Number Charts W370\W375Exploded View Parts List W375 Exploded View Parts ListPart Number Description Specification Part Number Charts W370\W375 W370 Exploded View Parts List List of Accessories AccessoriesPart Number Charts W370\W375 Aug.15 Index IndexIndex-1 Index-2 Index-3 Index-4 Reg. U.S. Pat. & Tm. Off Motorola, Inc
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