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Flow Chart of Troubleshooting
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9-11
9-6. Key Data Input
When one of the keys is
pushed,
is it displayed on LCD?
Check the Dome sheet & Key FPCB
END
No
Yes
Yes
Check Initial Operation
When one of the keys is
pushed,
KEYSENSE(0)~(4),KYPD9~1
7
Replace the PBA
No
Yes
Содержание SGH-Z560
Страница 29: ...8 PCB Diagrams 8 1 Top ...
Страница 30: ...PCB Diagrams 8 2 Bottom ...