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Flow Chart of Troubleshooting
9-16
9-11. Touch PAD
"Touch pad" function does not work
Check the Touch Pad on
conneotor
Connect the Touch pad module to silk
line
Check LCD U7 pin4 = 3.3V ?
pin1 ="H" ?
Resolder U7
Change the new Touch Pad Fpcb
END
Yes
No
Yes
No
Yes
Содержание SGH-Z560
Страница 29: ...8 PCB Diagrams 8 1 Top ...
Страница 30: ...PCB Diagrams 8 2 Bottom ...