When The Lcd Display Is Not Working Or The Backlight Is Turing Off - Samsung MIM-B17C Service Manual

5-2-2. When the LCD Display is Not Working or the Backlight is Turing OFF

Is the connection between Main Board
Samsung Electronics
BACnet Gateway_E_32400A(1)_1.indd 4
Start
and Display Board proper?
Yes
Change Display Board
Is LCD working properly?
Yes
No
Check the condition of cable connection
No
Change Main Board
End
Troubleshooting
5-4
2010-05-17 10:34:56