Key Board - HP L1950 Service Manual

19" LCD Color Monitor

9.2.3 Key Board

OSD is unstable or not working
Is Keypad board connecting normally?
Is Button Switch normally?
Is Keypad board normally?
OK
OK
OK
Check main board
NG
NG
Replace Button Switch
NG
Replace Keypad Board
42
HP L1950
Connect Keypad Board