HTC PDA PHONE II, Andes service manual Diagnostic Program, Clean Talk Time

Page 32

8.Diagnostic Program

8.1. List of Test Items

No.	Item	Description	Remark
1	RAM Test	RAM Check Size/Write/Read/Comparison test.
2	Display Test	Test the LCD display quality.
3	Touch Test	Touch screen alignment test. Suggest to test in WinCE
4	Playback Test	Play sound with 8KHz simulation wave.
5	Record Test	Record audio sound and playback it(INT/EXT)
6	Button Test	Test every most of button.
7	Checksum Test	To show checksum value after Code reflash
8	B Light Test	Back light ON with in different brightness level.
9	LED Test	Test the message LED.
10	Battery Test	Check the status of battery and AC power.
11	Vibrater Test	Test the function of the vibrater.
12	SD Test	SD card Write/Read/Write Protect test.
13	Clean Talk Time	Clean Talk time(Air time) & Format PIM storage
		CAUTION: This item is applied for refurbishment case
		only. For same unit repair back to customer is not
		necessary.

14	USB Test	Suggest to test in Windows CE
15	Sir Test	Suggest to test in Windows CE
16	Serial Test	Suggest to test in Windows CE

8.2Test Items Operation How to Enter Test Mode

>Insert SD card (with Diagnostic program pre loaded ,sent by HTC) into SD slot of unit.

>Power on the unit. While press and hold the Power Button, Action button and Reset the unit

with the Stylus, release RESET button first about 1 second to enter the Test Mode. You will find the display as following:

HTC confidential

© 2001, HTC Corporation. All rights reserved.

TOTAL 77 CONT.ON. 33 PAGE NO. 32

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Contents For PDA Phone Andes APP´D Table of contents 4END Introduction ContainsSpecification of AC Adapter GSM/GPRS Functional BlockGPRS/GSM 400MHzTotal 77 CONT.ON page no Total 77 CONT.ON page no TTE System Block Diagram Main unit Regulatory label on the rear housing of main unit LabelingTBD Label example01 ~ Servicing Tools Assembling and Disassembling PDA PhoneTotal 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 MB Pre-assembly Gasket on shielding cover72H00411-00 Black poron of Send/End buttonBlack poron for volume button PN of this poron is 76H00483-00Total 77 CONT.ON page no Total 77 CONT.ON page no N72H00338-00 Antenna Assembly72H00339-00 77H00083-00 Warranty Seal Security LabelFIX Antenna Cover Test Camera Replacement assemby Connector, Back up battery replacement PadProblem Diagnostics List of Test JigsDiagnostic Program Clean Talk TimeHow to select test item Stop on failChecksum Refurbishment Total 77 CONT.ON page no To Main battery To PC Com Port Voltage 2.5 Criteria for Eeprom Block 1 Status B2. Procedure B1. RequirementCriteria on running Run Down Test Program Capacity ≧ 50 %Current consumption measurement Fixture requirementReady for testing Unit is turn off and no display Single dots Bright dotsSingle Dark dotsOr lints Power Off status All allowable defect dotsForeign Scratch Scratch, Object11.RF 11.1RF Test RequirementGSM 900 Transmitter Test RF Antenna Test SpecRF Antenna Spec DCS 1800 Receiver Test OS Upgrade and GSM code Upgrade Execute RUU Next Total 77 CONT.ON page no Done Following is the complete procedure for SD reflash Execute MTTY.exe and set into USB PortSerial 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 Troubleshooting & Repair －Ａ．Touch Panel Does Not Respond to Screen Tap－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 Appendix Customer, Retailer MisjudgmentHTC confidential FTP Repair Troubleshooting Guide Flow Total 77 CONT.ON. F page no