HTC MDA2 service manual Classification of Non-Conformity

Page 27

6.2. Classification of Non-Conformity

Non Conformity Types

Customer, Retailer Misjudgment

Power

Operational

Display

SD Slot

5Communication

6Memory

7Battery

8Sound

9Recording

0 Others

Ａ．Main unit does not respond to Power Button

Ｂ．Main unit does not respond to Battery Switch

Ａ．Touch Panel does not respond to screen tap

Ｂ．Buttons do not respond

Ａ．Unusual vertical/horizontal lines or partial display

Ｂ．Back Light does not turn ON/OFF

Ａ．SD Card cannot be used

Ａ．PC Connection (USB/Serial) not possible

Ｂ．Wireless Connection (GSM/WAP/Pocket IE) not possible

Ｃ．IrDA Connection not possible

Ａ．Data retention related problem

Ａ．Battery Pack does not Start

Ｂ．Battery Discharges Quickly even after fully charged

Ｃ．Battery Pack Does not Recharge

Ａ．No sound from Speaker or Distorted sound

Ａ．No recorded sound or distorted sound

Ａ．Housing Cosmetic damage

HTC confidential

© 2001, HTC Corporation. All rights reserved.

TOTAL 43 CONT.ON. 28 PAGE NO. 27

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Contents For MDA2 APP D Table of contents Product Specifications 2Specifications of MDA2Introduction 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 Assembly FIX Antenna Cover Test List of Test Jigs Problem DiagnosticsClassification of Non-Conformity Touch Panel Does Not Respond to Screen Tap SD Card cannot be used Buttons Do Not RespondUnusual Vertical / Horizontal lines or partial display Back Light Does Not Turn ON/OFFWireless Connection GSM / WAP / Gprs not possible PC Connection USB / Serial not possibleIrDA Connection not possible Battery Pack does not start Data Retention related problemNo Recorded Sound or Distorted sound Battery discharges quickly even after fully chargedBattery Pack does not recharge No Sound from Speaker 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