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HTC
PDA PHONE II, Andes
service manual
Repair Troubleshooting Guide Flow
Models:
Andes
PDA PHONE II
1
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77 pages
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Troubleshooting
Specs
System Block Diagram
Warranty
Problem Diagnostics
Diagnostic Program
MB Pre-assembly
To Main battery To PC Com Port
B2. Procedure
How to
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B. Repair Troubleshooting Guide FLOW.
HTC confidential
© 2001, HTC Corporation. All rights reserved.
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Contents
For PDA Phone Andes
APP´D
Table of contents
4END
Introduction
Contains
Specification of AC Adapter
GSM/GPRS Functional Block
GPRS/GSM
400MHz
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TTE
System Block Diagram
Main unit Regulatory label on the rear housing of main unit
Labeling
01 ~
Label example
TBD
Servicing Tools
Assembling and Disassembling
PDA Phone
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Use tweezers to remove the Vibrator
72H00401-00
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MB Pre-assembly
Gasket on shielding cover
72H00411-00
Black poron of Send/End button
Black poron for volume button
PN of this poron is 76H00483-00
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72H00339-00
Antenna Assembly
N72H00338-00
FIX Antenna Cover
Warranty Seal Security Label
77H00083-00
Test
Camera Replacement assemby
Connector, Back up battery replacement
Pad
Problem Diagnostics
List of Test Jigs
Diagnostic Program
Clean Talk Time
How to select test item
Stop on fail
Checksum
Refurbishment
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To Main battery To PC Com Port
Voltage 2.5
Criteria for Eeprom Block 1 Status
B2. Procedure
B1. Requirement
Criteria on running Run Down Test Program
Capacity ≧ 50 %
Current consumption measurement
Fixture requirement
Ready for testing
Unit is turn off and no display
Single dots
Bright dots
Single
Dark dots
Or lints Power Off status
All allowable defect dots
Foreign Scratch
Scratch, Object
11.RF
11.1RF Test Requirement
RF Antenna Spec
RF Antenna Test Spec
GSM 900 Transmitter Test
DCS 1800 Receiver Test
OS Upgrade and GSM code Upgrade
Execute RUU
Next
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Done
Following is the complete procedure for SD reflash
Execute MTTY.exe and set into USB Port
Serial 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 Misjudgment
HTC confidential
FTP
Repair Troubleshooting Guide Flow
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