Samsung LH015I SERIES Installation Manual page 51

2. How to install
2-3 Physical Installation: T-CON PCB replacement
If you must change or repair T-CON and SMPS, open the door
using hand + driver turning
Captive screw to the left (counterclockwise) that is attached to door.
T-CON
SMPS
Captive screw
Samsung Electronics LED Display Installation