HTC Andes, PDA PHONE II service manual OS Upgrade and GSM code Upgrade

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10	TX Phase RMS Error	0	810	-104

11	TX Phase Peak Error	0	810	-104

12	TX Frequency Error	0	810	-104

13	Check TX Power	0	512	-104

14	Check TX Power	0	662	-104
	Check TX Power	0	662	-104

15	Check TX Power	0	810	-104
	Check TX Power	0	810	-104

12.OS Upgrade and GSM code Upgrade.

12.1 RUU (Rom Upgrade Utility)

OS upgrade is performed via RUU download from customer web. 12.2 RSU (Radio Stack Upgrade)

GSM Upgrade is performed via RSU download from customer web.

For OS Upgrade and GSM upgrade , it is different if compare to PDA phone 1 model .

The Upgrade method is different compare to previous model due to security issue . Service center is required to make the first master unit via RUU (Rom Upgrade Utility) and RSU (Radio Stack Upgrade) method .RUU & RSU upgrade package could be download from HTC FTP or customer web with some easy step . Make sure your master unit is fully charged before starting to download.

Based on this mechanism, service center is recommended to prepare some 64 MB SD card in advance for SD download purpose.

Attached step will lead you how to build your master unit via :

1.RUU mechanism.

2.New sample unit

Also the procedure to create your own SD card for reflash purpose,then for each repair unit, you only need to do reflash via SD card. You could decide how many SD card you need for this purpose depend on your need.

HTC confidential

© 2001, HTC Corporation. All rights reserved.

TOTAL 77 CONT.ON. 50 PAGE NO. 49

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Contents For PDA Phone Andes APP´D Table of contents 4END Contains IntroductionGSM/GPRS Functional Block Specification of AC Adapter400MHz GPRS/GSMTotal 77 CONT.ON page no Total 77 CONT.ON page no TTE System Block Diagram Labeling Main unit Regulatory label on the rear housing of main unit01 ~ Label exampleTBD Servicing Tools PDA Phone Assembling and DisassemblingTotal 77 CONT.ON page no Total 77 CONT.ON page no Total 77 CONT.ON page no Use tweezers to remove the Vibrator 72H00401-00 Total 77 CONT.ON page no Gasket on shielding cover MB Pre-assembly72H00411-00 Black poron of Send/End buttonPN of this poron is 76H00483-00 Black poron for volume buttonTotal 77 CONT.ON page no Total 77 CONT.ON page no 72H00339-00 Antenna AssemblyN72H00338-00 FIX Antenna Cover Warranty Seal Security Label77H00083-00 Test Camera Replacement assemby Pad Connector, Back up battery replacementList of Test Jigs Problem DiagnosticsClean Talk Time Diagnostic ProgramStop on fail How to select test itemChecksum Refurbishment Total 77 CONT.ON page no To Main battery To PC Com Port Voltage 2.5 Criteria for Eeprom Block 1 Status B1. Requirement B2. ProcedureCriteria on running Run Down Test Program Capacity ≧ 50 %Fixture requirement Current consumption measurementReady for testing Unit is turn off and no display Bright dots Single dotsSingle Dark dotsAll allowable defect dots Or lints Power Off statusForeign Scratch Scratch, Object11.1RF Test Requirement 11.RFRF Antenna Spec RF Antenna Test SpecGSM 900 Transmitter Test DCS 1800 Receiver Test OS Upgrade and GSM code Upgrade Execute RUU Next Total 77 CONT.ON page no Done Execute MTTY.exe and set into USB Port Following is the complete procedure for SD reflashSerial V1.02 Following display will be shown on PC display … Then press ENTER, following display will be shown 100% Checksum is OK HTC confidential SD Download Sections=3 Press Power To Flash…… Once it is Done, display will show Classification of Non-Conformity －Ａ．Touch Panel Does Not Respond to Screen Tap Troubleshooting & Repair－B．Buttons Do Not Respond －A．SD Card cannot be used －A．Data Retention related problem －B．Battery discharges quickly even after fully charged －A．No Recorded Sound or Distorted sound Exploded Diagrams & Spare part list Spare part list Spare Part List with Picture 72H00339-00 75H00313-00 Customer, Retailer Misjudgment AppendixHTC confidential FTP Repair Troubleshooting Guide Flow Total 77 CONT.ON. F page no