Doc. No.
DOC-00045404 REV.
Issued Date
2008/08/18
Revised Date
2008/08/15
A01
Doc. Title
SkyWriter Service Manual
Page
63 of 83
HTC confidential
© 2008 HTC CORPORATION. ALL RIGHTS RESERVED.····························································
TOTAL 83 PAGE NO. 63
宏達國際電子股份有限公司
HTC Corporation
7.3.15 Wireless LAN problem
Problem Area
Items to Check
Repair Action
Remark
Exclude software issue.
•
Try to hardware reset the
unit and try again.
Visually inspect the
Antenna Cover.
•
If dirty or oxidized –
Clean
•
If damaged – Replace
the Antenna cover
Visually inspect the
Antenna spring
•
If dirty or oxidized –
Clean
•
If damaged – Change the
Antenna spring.
(ANT1, ANT1GND)
Visually inspect the
Antenna switch
•
If dirty or oxidized –
Clean
•
If damaged – Change the
Antenna spring.
(CON_SW1)
WLAN
•
Replace Main Board if
necessary.
7.3.16 GPS problem
Problem Area
Items to Check
Repair Action
Remark
Exclude software issue.
•
Try to hardware reset the
unit and try again.
GPS
Visually inspect the
Antenna Cover.
•
If dirty or oxidized –
Clean
•
If damaged – Replace
the Antenna cover
