Acer AL1516 Service Manual - Page 35
Browse online or download pdf Service Manual for Monitor Acer AL1516. Acer AL1516 48 pages. Acer al1516: user manual
Also for Acer AL1516: User Manual (17 pages), User Manual (12 pages), User Manual (10 pages)
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3. Keypad Board
OSD is unstable or not working
Is Keypad board connecting normally?
Is Button Switch normally?
Is Keypad board normally?
Check main board
OK
OK
OK
34
NG
Connect Keypad Board
NG
Replace Button Switch
NG
Replace Keypad Board