Samsung QN Q65FNF Series - Additional Option Backlight Test

4-1-4. Additional Option Backlight Test
49 / 55 / 65 / 75 / 82 inches
Activate Backlights Test 1. 
 9
Locate LED 1 through LED 6 Diodes on SMPS2.
 9 130Vdc
 9 50Vdc
 check SMPS.
 defective Panel
Reconnect SMPS to Main/T-Con to Operate TV Normally 3.
-
Locate LED 1 through LED 6 Diodes on SMPS 4.
 9
 9
 ANA-DIM
CNL801

 ANA-DIMSMPS
 ANA-DIMMain/T-Con Board
4-13
