Table of Contents
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Touch keys do not work
Touch keys do not
work
Go
Check voltage +3.3V on Touch Board
HTS3261:(U603
Board(CON607 PIN3)
Yes
Check Front Control Board and Touch
Board signals SCL(TOUCH Board U603
PIN19),SDA(U603 PIN18)
Yes
Replace Touch Board
PIN27)
and
Font
5-2
No
HTS3261: Fix the connection CON607
on Front Control Board and CON606
on Touch Board
No
Replace U4 on Main Board, or
replace Main Board
Trouble shooting Chart
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