Acer AL1602W Manuale di servizio - Pagina 31
Sfoglia online o scarica il pdf Manuale di servizio per Monitor Acer AL1602W. Acer AL1602W 45.
Stampa la pagina4. 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
31
NG
Connect Keypad Board
NG
Replace Button Switch
NG
Replace Keypad Board