Samsung UN50NU710DF - Main;T-Con Board

4-2-3. MAIN/T-CON BOARD
Main Section • £ PRE FRC Section £ POST FRC Section £ T-CONSection £ PANEL
Main Section 
Customer Picture Test 1 Mute > 1 > 4 > 7 > Mute
Video Operation
Generated on Main Section.
If OK:•
Source & Input Cables 9
Other inputs 9
If Noisy:•
Pre FRC Section Test Patterns 9
PRE FRC Section 
Customer Picture Test 2
Video Operation
Generated at Pre FRC Section.
If OK:•
Replace Main/T-Con Board 9
If Noisy:•
Post FRC Section 9
4-10
4. Troubleshooting