Samsung DMS2.5 - When the Static LED Is Not Turning ON;OFF

Troubleshooting
Samsung Electronics 5-5
5-2-3. When the Static LED is Not Turning ON/OFF
Check the condition of cable connection
Start
Yes
No
Is the connection between Main Board
and Sub Board proper?
Change Sub Board
Change Main Board
Yes
No
Is static LED working properly?
End
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