Troubleshooting
Samsung Electronics
5-4
5-2-2. When the LCD Display is Not Working or the Backlight is Turing OFF
Check the condition of cable connection
Start
Yes
No
Is the connection between Main Board
and Display Board proper?
Change Display Board
Change Main Board
Yes
No
Is LCD working properly?
End
BACnet Gateway_E_32400A(1)_1.indd 4
2010-05-17 �� 10:34:56