Motorola W375 Service Manual - Comprehensive Guide for Your Device

Level 1-2 Service Manual

W370/W375

Tri-Band Wireless Telephone

W370/W375 GSM 900/1800/1900 GSM850/1800/1900

Image 1

Motorola service manual W370/W375

Contents

W370/W375 Table of Contents Product Identification IntroductionProduct Names Product Changes Audience Computer Program CopyrightsScope Introduction W370\W375 Conventions Warranty Service PolicyOut of Box Failure Policy Product Support Accessories and Aftermarket Division AAD Parts ReplacementOutside U.S.A Specifications W370/W375 Specifications W370/W375General Functions Specification Transmitter Functions Specification Specifications W370/W375 W370\W375Receiver Functions Specification Speech Coding Functions Specification Product Overview FeaturesProduct Overview Caller Line Identification Other FeaturesSimplified Text Entry SIM Toolkit Class General Functions Controls, Indicators, and Input/Output I/O ConnectorsMenu Navigation General Functions General Functions W370\W375 Liquid Crystal Display LCD User Interface Menu Structure Tools and Test Equipment Battery FunctionOperation Tools and Test Equipment W370\W375 Disassembly DisassemblyDigital Multimeter Used to measure battery voltage Motorola Part Number Description Application Disassembly W370\W375 Removing and Replacing the Battery Removing and Replacing the SIM Card Removing and Replacing the Bottom Housing Removing the screws Latch Separating the back housing Removing the vibrator Removing the speaker chip Removing and Replacing the Main Board and Keypad Removing the side rubber Remove the main board Prying the microphone Removing the keypad Remove four rubber cover Removing and Replacing the Top Housing Disconnecting the two halves Removing the rubber Exerting pressure on the clamshell Removing and Replacing the Top Clamshell Removing the conduct Separating the bracket Aug.15 Removing the sub-board Removing the receiver Aug.15 Remark Disassembly W370\W375 Identification Subscriber Identity Module SIM and Identification LabelInternational Mobile Station Equipment Identity Imei Subscriber Identity Module SIM and Identification Label Type Allocation Code, formerly known as Type Approval Code Serial Number Check Digit W370/W375 Troubleshooting Chart TroubleshootingTroubleshooting Level 1 and 2 Troubleshooting Chart Programming Software Upgrade and Flexing Part Number Charts Part Number Charts W370 Exploded View Diagram Aug.15 Part Number Charts W370\W375 W375 Exploded View Parts List Exploded View Parts ListPart Number Description Specification Part Number Charts W370\W375 W370 Exploded View Parts List List of Accessories Accessories Part Number Charts W370\W375 Aug.15 Index IndexIndex-1 Index-2 Index-3 Index-4 Reg. U.S. Pat. & Tm. Off Motorola, Inc