HTC SkyWriter Service Manual page 54

Doc. Title
7.3.6 Key Problems**
Items to Check
Problem Area
Keypad board
Exclude software issue.
and Keypad.
Check the keypad FPC
assembly
Visually inspect the Key
board
Visually inspect the
Keypad
Power on key Power on key switch
Volume keys Volume keys switch
Camera key Camera key switch
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TOTAL 83
宏達國際電子股份有限公司
HTC Corporation
SkyWriter Service Manual
PAGE NO. 54
Revised Date
Repair Action
•
Try to hardware reset the
unit and try again.
•
If the connection status is
not good, assemble the
Keypad FPC again.
•
If damaged, dirty or
oxidized - Replace the
key board Ass'y
•
If damaged, dirty or
oxidized - Replace the
keypad
•
Replace Main Board if
necessary.
•
If dirty or oxidized –
Clean
•
If damaged, dirty or
oxidized - Replace the
power on switch.
•
If dirty or oxidized –
Clean
•
If damaged, dirty or
oxidized - Replace the
volume keys switch.
•
If dirty or oxidized –
Clean
•
If damaged, dirty or
oxidized - Replace the
camera key switch.
Doc. No. DOC-00045404
Issued Date
2008/08/18
2008/08/15
Page 54 of 83
Remark
REV.
A01