HTC Dream User manual

Doc. No. DOC-00045020
REV.
Issued Date 2008/07/14
. Revised Date 2008/10/20 A04
HTC Corporation
Doc. Title Dream Service Manual Page 1 of 113
Dream
Service Manual
UUHTC Proprietary
Confidential Treatment Requested
Rev. A04
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HTC Corporation

Doc. No. DOC-00045020
REV.
Issued Date 2008/07/14
. Revised Date 2008/10/20 A04
Doc. Title Dream Service Manual Page 2 of 113
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Engineering Mobility
REVISION CONTROLTABLE
REV DATE CONTENTS DEPT REVISED STAGE
AX01 2008/7/14 First draft PSE Aken_Kan DVT
AX02 2008/8/7 Second draft PSE Aken_Kan DVT
AX03 2008/9/10
1. Update diagnostic program
2. Update power measurement
test
3. Update spare part list
PSE Aken_Kan PVT
A01 2008/9/12 A01 version release PSE Aken_Kan PVT
A02 2008/9/19 Add 1.3 product service flowchart PSE Aken_Kan PVT
A03 2008/10/8
1. Add one gasket in page 41
(LCM assembling procedure).
2. Add one gasket in SPL list
page 106.
PSE Aken_Kan MP
A04 2008/10/20 Update SPL list PSE Aken_Kan MP

Doc. No. DOC-00045020
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Issued Date 2008/07/14
. Revised Date 2008/10/20 A04
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1. INTRODUCTION ....................................................................................................................................................................4
1.1. PRODUCT FEATURES..........................................................................................................................................5
1.2. PRODUCT OVERVIEW..........................................................................................................................................9
1.3. PRODUCT SERVICE FLOWCHART FOR DREAM.....................................................................................................17
2. DEVICE DISASSEMBLING AND ASSEMBLING PROCEDURE ................................................................................18
2.1. TOOLS LIST......................................................................................................................................................18
2.2. DISASSEMBLING PROCEDURE............................................................................................................................18
2.3. ASSEMBLING PROCEDURE ................................................................................................................................38
3. ROM RE-FLASH PROCEDURE........................................................................................................................................63
3.1. ROM IMAGE UPGRADE THRU SD CARD...............................................................................................................63
4. DIAGNOSTIC PROGRAM..................................................................................................................................................65
4.1. LIST OF DIAGNOSTIC /ANDROID TEST ITEMS......................................................................................................65
5. POWER MEASUREMENT TEST ......................................................................................................................................80
5.1. MAIN BOARD LEAKAGE CURRENT TEST PROCEDURE ..........................................................................................80
5.2. BATTERY TEST PROCEDURE .............................................................................................................................84
6. COSMETIC INSPECTION CRITERIA...............................................................................................................................86
6.1. CLASSES DEFINITION OF INSPECTIVE AREA.........................................................................................................86
6.2. MAIN UNIT INSPECTION .....................................................................................................................................87
7. GENERIC TROUBLESHOOTING .....................................................................................................................................90
8. GENERIC LABELING PLAN..............................................................................................................................................94
9. GENERIC SPARE PART LIST AND PHOTOS................................................................................................................98
9.1. SPLFOR REPAIR..............................................................................................................................................98
9.2. BOARD LEVEL 2.5 REPAIRS ............................................................................................................................109
10. RF ANTENNA SPECIFICATION.................................................................................................................................112

Doc. No. DOC-00045020
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Issued Date 2008/07/14
. Revised Date 2008/10/20 A04
Doc. Title Dream Service Manual Page 4 of 113
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1. Introduction
This manual provides the technical information to support the service activities of this product.
This document contains highly confidential information, so any or all of this document should not be revealed to
any third party.
zChapter 1: Introduction-This Chapter is about Products features and basic Product function. After
reading this chapter, you will know what feature the product has and basic hardware
operation. Also you will know how to perform soft-rest and hard-rest in this chapter.
zChapter 2: Device Disassembling andAssembling Procedure- After reading this chapter, you will
learn how to disassemble and assemble the product. Also, you will know what tools to
use and the torque. Please follow the instruction to disassemble the unit to prevent
from damaging the unit.
zChapter 3: ROM Re-flash Procedure- After reading this chapter, you will learn how to perform
the ROM image re-flesh by using RUU and SD-Card. Also you can find the steps of
enter the boot loader mode.
zChapter 4: DIAGNOSTIC PROGRAM- After reading this chapter, you will learn
zHow to use the diagnostic program to perform unit function test
zHow to test some functions in Windows Mobile mode (ex. WLAN, Bluetooth, and
USB etc…)
zChapter 5: Power measurement test- After reading this chapter, you will learn how to use leakage
test procedure and Battery test procedure.
zChapter 6: Cosmetic Inspection Criteria- After reading this chapter you will learn the appearance
quality inspection criteria, ex. Display, bezel, and housing etc…
zChapter 7: Generic Troubleshooting- After reading this chapter, you will learn how to do generic
trouble-shooting.
zChapter 8: Generic Labeling Plan- In this chapter, you will find generic labels for reference, ex.
Regulation label, and battery label etc…
zChapter 9: Generic Spare Part List and Photos- In this chapter, you will find Spar parts reference
list and photos for repairing, including unit and Board level.
zChapter 10: RF Antenna Specification- Reference Spec for RF test.

Doc. No. DOC-00045020
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Issued Date 2008/07/14
. Revised Date 2008/10/20 A04
HTC Corporation
Doc. Title Dream Service Manual Page 5 of 113
1.1. Product Features
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1.2. Product overview
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Doc. Title Dream Service Manual Page 11 of 113
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Doc. No. DOC-00045020
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Doc. No. DOC-00045020
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Issued Date 2008/07/14
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Doc. Title Dream Service Manual Page 13 of 113
Insert SIM & battery
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Issued Date 2008/07/14
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Insert SD card
Charge battery
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When your device is turned off, charging is indicated by a solid amber light on the LED indicator.
When your device is turned on, charging is indicated by a solid amber light on the LED indicator as well as
a charging icon ( ) on status bar.
After the battery has been fully charged, the LED indicator becomes green and a full battery icon( )
appears on status bar.
Home screen
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zTo perform a soft reset
Press Call + Menu + power button at the same time.
zTo perform a hard reset
Warning! Your device will be set back to factory default settings. Please ensure any additional installed
programs and/or user data have been backed up before a hard reset is performed.
1. Power off the device.
2. Press and hold Home + Back Button then press Power Button.
3. Press Call Button to double confirm hardware reset.
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1.3. Product service flowchart for Dream

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Issued Date 2008/07/14
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Doc. Title Dream Service Manual Page 18 of 113
2. Device Disassembling and Assembling Procedure
2.1. Tools list
2.2. Disassembling procedure
2.2.1 Key parts disassembling procedure
Tools needed for Assembling and Disassembling
the device:
1. Glove & Cleaning Tissue.
2. Tweezers.(Suggest to use plastic made)
3. Philip Screw Driver #0.
4. Philip Screw Driver type T6.
5. Philip Screw Driver type T5.
6. Flat Plastic Stick.
7. ESD bracelet.
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2 3 4
1
6
5 7

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Issued Date 2008/07/14
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Doc. Title Dream Service Manual Page 19 of 113
Please wear the ESD Wrist Strap during the work
and make sure the strap is firmly around your wrist.
1. Slide out the device
2. Remove the battery cover from device
Remove the battery from device
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Issued Date 2008/07/14
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Doc. Title Dream Service Manual Page 20 of 113
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Unfasten 4 screws from housing as red mark.
Philip Screw Driver type T5
SCREW M1.6*3.5 P/N 72H02325-00M * 4
Torque : 2.0+-0.1kgf-c ㎡
Unfasten 1 screw from housing as blue mark
Philip Screw Driver type T6
SCREW P1.6*4 P/N 72H01059-00M * 1
Torque : 2.0+-0.1kgf-c ㎡