LG 42LG60 Manual page 48

Main PWB LD803 Check
Main PWB LD803 Check
LD803
Use LD803 as a visual aid.
MAIN
This lets you know if the +5V is being
PWB
converted to 3.3V for the BCM chip IC100.
If LD803 is illuminated, +3.3V is OK.
Main PWB
LD803 Location
Note: Only ½ of the dual LED is used.
LCD DV 42LG60
48