HTC MDA2 service manual Total 43 CONT.ON page no

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Interface

Stylus

Keyboard/Button/Switch

Notification

One Infrared port IrDA SIR

One 22 pin individual Port for signals (for USB, Serial, Car Kit, Power and Audio)

One SIM card slot

One SDIO/MMC card slot (B-Square SDIO driver) One 34 pin Back pack connector

One Audio Jack (2.5 )

Lock type mechanism

One five way navigation button One Power button(wake-up key)

One volume control button(up & down) Two phone button, SEND(Yes) & END(No) (Wake-up keys),with LED backlight

Two programmable AP buttons(Wake up key) Camera (Side button)

Press to launch camera capture utility, and take picture for 2nd press

Voice command/Voice recorder (side button) Press for voice command

Press and hold for Voice recorder Reset Switch

Key lock function support by software

One Bi-color LED for GSM standby, GSM message, GSM network status, PDA notification, PDA Charging status.

One Blue LED for Bluetooth system notification of powered –ON and ready to transmit RF signal. Notification by sound, Message, Vibration on the display.

HTC confidential

© 2001, HTC Corporation. All rights reserved.

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Contents For MDA2 APP D Table of contents 2Specifications of MDA2 Product Specifications Introduction 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 SD Card cannot be used Buttons Do Not RespondUnusual Vertical / Horizontal lines or partial display Back Light Does Not Turn ON/OFFPC Connection USB / Serial not possible Wireless Connection GSM / WAP / Gprs 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