Dell E176FPc Service Manual page 47

17” lcd monitor
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Dell E176FPc
9.2.3 Key Board
OSD is unstable or not working
NG
Is Keypad board connecting normally?
Connect Keypad Board
OK
NG
Is Button Switch normally?
Replace Button Switch
OK
NG
Is Keypad board normally?
Replace Keypad Board
OK
Check main board
47

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