Parts pulled from a working set until the screen got hit with a pole and cracked. These parts fit some other models but the 42PD50U is what they are pulled from part #'s are TNPA 3544 TNPA 3540 TNPA 3243 TNPA 3242 TNPA 3546 TNPA 3545 TNPA 3604 TNPA 3603 parts will go cheap or be scrapped.