HTC Herald

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Herald
Service Manual
HTC Proprietary
Confidential Treatment Requested
Rev. A01
Nov 24, 2006
HTC Corp.
Engineering Mobility
HTC confidential
© 2006, HTC CORPORATION. ALL RIGHTS RESERVED. TOTAL
58
CONT.ON. 2 PAGE NO.
1
Revision Control Table
Rev
Date
Contents
Dept.
Revised
App Dept Stage/Per
AX01 2006/10/16 First Draft
PSE
Jerry W. Lin
GSD
DVT
AX02 2006/11/16 Add Procedure
PSE
Jerry W. Lin
GSD
PVT
AX03 2006/11/17 Add description
PSE
Jerry W. Lin
GSD
PVT
A01 2006/11/24
Add L2.5, update keyboard upper
cover combine description
PSE
Jerry W. Lin
GSD
MV
HTC confidential
© 2006, HTC CORPORATION. ALL RIGHTS RESERVED. TOTAL
58
CONT.ON. 3 PAGE NO.
2
TABLE OF CONTENTS
HTC confidential
© 2006, HTC CORPORATION. ALL RIGHTS RESERVED. TOTAL
58
CONT.ON. 4 PAGE NO.
3
CHAPTER 1 – INTRODUCTION
1.1 Product Specification
Item Specification
Soldering status
z
Meet Lead-free requirement
Platform
z
Microsoft Windows Pocket PC phone edition
z
Thin and Elegant PPC phone with integrated
quad-band GSM/EDGE, Bluetooth, WiFi, 2.0
mega-pixel camera, sliding QWERTY keyboard
Dimensions
z
59mm(W) x 109mm(H) x 17mm (T)
Weight
z
Less than 168 g (Main unit with battery pack)
Processor/Chipset
z
TI OMAP 850 + TI E-Syren
Memory
z
ROM: 128/256MB (for programs and users’ storage)
z
RAM: 64 MB DDR SDRAM
LCD Module
z
65K-color TFT LCD with white LED back light
z
2.8” 240 x 320 dots resolution
z
Sensitive Touch Screen
GPRS/GSM (Tri-band)
module
z
Internal Antenna
z
Quad-Band ( 850/900/1800/1900)MHz
z
Audio codec: AMR, EFR, FR, HR
z
Supplement services
* Call holding/waiting/forwarding
* Call barring
* CLI (Call line Identity)
* SMS (Short Message Service)
* Display own number
* Network selection(3GPP T2 23.122 V3.6.0)
* Cell broadcast
* Multi-party conference call
* Spool Icon
* Network lock
HTC confidential
© 2006, HTC CORPORATION. ALL RIGHTS RESERVED. TOTAL
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CONT.ON. 5 PAGE NO.
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 EDGE functionality
z
EGPRS Class B,
z
Multi-slot Class 10
z
PBCCH
z
PPP over GPRS
SIM
z
1.8V/3 V SIM Operation
z
SIM Application Tool Kit release 98 class 3
z
Over the Air (OTA) provisioning
z
FDN/AND/SDN
z
Support SIM+
Stylus
z
Lock type mechanism
Keyboard/Button/Switch
z
Power button (on top)
z
Comm. Manager (right side button)
z
Voice dial/Voice recorder button (right side button)
z
Camera capture (left side button)
z
Sliding Volume Up/Down(left side switch)
z
2 soft keys (left and right)
z
Five way navigation pad
z
2 phone button, Send & End
z
2 AP buttons, Start & OK
z
Reset Switch
z
Sliding QWERTY keyboard + 2 soft keys
Interface
z
1.8V/3V SIM card
z
Micro-SD card slot
z
External RF connector with cover
z
11 pins HTC specific mini-USB (Slave USB, Power IN,
Audio)
Notification
z
One Bi-color LED for GSM standby, GSM message,
GSM network status, notification, and charging status.
z
Two respective (blue and green) LEDs for for
Bluetooth/ WiFi notification.
z
Vibration for notificaiton
z
Notification by sound, message on the display.
HTC confidential
© 2006, HTC CORPORATION. ALL RIGHTS RESERVED. TOTAL
58
CONT.ON. 6 PAGE NO.
5
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