Error code
-SE-
Meaning
Keypad/touch panel circuit short
Critical
What to do
Why this happens
Possible causes include a short circuit in the keypad cable, a short circuit at connector TE201, an internal short on the Sub PCB, or damaged keypad wiring.
How to fix it
If short circuit found on sub PCB, replace sub PCB; if found on cable, replace cable or keypad assembly
SourceSamsung service manual