Table of Contents | Motorola W375 specification

Table of Contents

W370/W375

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 (W370/W375)	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
Operation	14
Tools and Test Equipment	14
Disassembly	15
Removing and Replacing the Battery	16
Removing and Replacing the SIM Card	17
Removing and Replacing the Bottom Housing	17
Removing and Replacing the Spk-gasket Vibrator,rubber pad,and Speaker	20
Removing and Replacing the Main Board and Keypad	22
Removing and Replacing the Top Housing	27
Removing and Replacing the Top Clamshell	30
Removing and Replacing the Bracket,Sub-Board,VGA module,and Receiver	31
Remark	35
Subscriber Identity Module (SIM) and Identification Label	37
SIM	37
Identification	37
Troubleshooting	39
W370/W375 Troubleshooting Chart	39
Programming: Software Upgrade and Flexing	40
Part Number Charts	41
Exploded View Parts List	43
Accessories	45
Index	1

2	Aug.15, 2006

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Motorola W375 service manual Table of Contents

Contents

W370/W375 Table of Contents Product Names IntroductionProduct Identification Product Changes Scope Computer Program CopyrightsAudience Introduction W370\W375 Out of Box Failure Policy Warranty Service PolicyConventions Product Support Outside U.S.A Parts ReplacementAccessories and Aftermarket Division AAD General Functions Specification Specifications W370/W375Specifications W370/W375 Receiver Functions Specification Specifications W370/W375 W370\W375Transmitter Functions Specification Speech Coding Functions Specification Product Overview FeaturesProduct Overview Simplified Text Entry Other FeaturesCaller Line Identification SIM Toolkit Class Menu Navigation Controls, Indicators, and Input/Output I/O ConnectorsGeneral Functions General Functions Liquid Crystal Display LCD General Functions W370\W375 User Interface Menu Structure Operation Battery FunctionTools and Test Equipment Tools and Test Equipment W370\W375 Digital Multimeter Used to measure battery voltage DisassemblyDisassembly Motorola Part Number Description Application Removing and Replacing the Battery Disassembly W370\W375 Removing and Replacing the Bottom Housing Removing and Replacing the SIM Card Removing the screws Latch Separating the back housing Removing the vibrator Removing and Replacing the Main Board and Keypad Removing the speaker chip Removing the side rubber Remove the main board Prying the microphone Removing the keypad Removing and Replacing the Top Housing Remove four rubber cover Disconnecting the two halves Removing the rubber Removing and Replacing the Top Clamshell Exerting pressure on the clamshell Removing the conduct Separating the bracket Aug.15 Removing the sub-board Removing the receiver Aug.15 Remark Disassembly W370\W375 International Mobile Station Equipment Identity Imei Subscriber Identity Module SIM and Identification LabelIdentification Subscriber Identity Module SIM and Identification Label Serial Number Check Digit Type Allocation Code, formerly known as Type Approval Code Troubleshooting TroubleshootingW370/W375 Troubleshooting Chart Level 1 and 2 Troubleshooting Chart Programming Software Upgrade and Flexing Part Number Charts Part Number Charts Part Number Charts W370\W375 W370 Exploded View Diagram Aug.15 Part Number Description Specification Exploded View Parts ListW375 Exploded View Parts List Part Number Charts W370\W375 W370 Exploded View Parts List Accessories List of Accessories Part Number Charts W370\W375 Aug.15 Index-1 IndexIndex Index-2 Index-3 Index-4 Reg. U.S. Pat. & Tm. Off Motorola, Inc