Motorola Official Service Manual for W375 Tri-Band Wireless Telephone
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Level 1-2 Service Manual

W370/W375

Tri-Band Wireless Telephone

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

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Contents W370/W375 Table of Contents Product Identification IntroductionProduct Names Product ChangesAudience Computer Program CopyrightsScope Introduction W370\W375Conventions Warranty Service PolicyOut of Box Failure Policy Product SupportAccessories 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 SpecificationProduct Overview FeaturesProduct Overview Caller Line Identification Other FeaturesSimplified Text Entry SIM Toolkit ClassGeneral Functions Controls, Indicators, and Input/Output I/O ConnectorsMenu Navigation General FunctionsGeneral Functions W370\W375 Liquid Crystal Display LCDUser Interface Menu Structure Tools and Test Equipment Battery FunctionOperation Tools and Test Equipment W370\W375Disassembly DisassemblyDigital Multimeter Used to measure battery voltage Motorola Part Number Description ApplicationDisassembly 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 Identification Subscriber Identity Module SIM and Identification LabelInternational Mobile Station Equipment Identity Imei Subscriber Identity Module SIM and Identification LabelType Allocation Code, formerly known as Type Approval Code Serial Number Check DigitW370/W375 Troubleshooting Chart TroubleshootingTroubleshooting Level 1 and 2 Troubleshooting ChartProgramming Software Upgrade and Flexing Part Number Charts Part Number ChartsW370 Exploded View Diagram Aug.15 Part Number Charts W370\W375W375 Exploded View Parts List 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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