Main board 46RE01TC711LNA0-A1 for Model# 46LA45RQ
Part 32-27435 fits the following models:
RE20QP28 - Remote Control for Proscan 46LA45RQ
Remote control board for Model# 46LA45RQ
RE46AY3001 - Power Board for Proscan 46LA45RQ
Power board for Model# 46LA45RQ
I've ordered several times from MCM and have always been very satisfied with their products, service and shipping.