HTC service manual For MDA2

Page 1

Service Manual

for MDA2

HTC Proprietary

Confidential Treatment Requested

Rev. 1.0

September 12, 2003

HTC Corp.

Engineering Mobility

HTC confidential

© 2001, HTC Corporation. All rights reserved.

TOTAL 43 CONT.ON. 2 PAGE NO. 1

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Contents For MDA2 APP D Table of contents 2Specifications of MDA2 Product SpecificationsIntroduction GSM/GPRS Functional Block Specification of AC AdapterPDA Functional Block GPRS/GSMTotal 43 CONT.ON page no Total 43 CONT.ON page no TTE System Block Diagram Servicing Tools Disassembling Assembling and DisassemblingTotal 43 CONT.ON page no Total 43 CONT.ON page no Total 43 CONT.ON page no Use tweezers to remove the Vibrator Speaker Total 43 CONT.ON page no Gasket LCM Poron Total 43 CONT.ON page no Total 43 CONT.ON page no Tips Antenna AssemblyFIX Antenna Cover Test List of Test Jigs Problem DiagnosticsClassification of Non-Conformity Touch Panel Does Not Respond to Screen Tap Unusual Vertical / Horizontal lines or partial display Buttons Do Not RespondBack Light Does Not Turn ON/OFF SD Card cannot be usedPC Connection USB / Serial not possible Wireless Connection GSM / WAP / Gprs not possibleIrDA Connection not possible Battery Pack does not start Data Retention related problemBattery Pack does not recharge Battery discharges quickly even after fully chargedNo Sound from Speaker or Distorted sound No Recorded Sound or Distorted soundHousing Cosmetic damage Clean Talk Time Diagnostic ProgramStop on fail Checksum Refurbishment Exploded Diagrams & Spare part list Spare part list Customer, Retailer Misjudgment AppendixResponse HTC confidential Repair Troubleshooting Guide