Lg tv main board reset This wikiHow Discover four easy methods to perform a hard reset on your LG TV without a screen. Any time the Main PCB is replaced the below steps must be performed. It functions as the control center for nearly every operation the TV Opening an LG tv to remove and replace the main board. The EBT66453702 LG Main Board is a key part of many LG Smart TVs, and it’s often the cause of no-signal issues, software crashes, or input failure. [LG TV Initialization] Resetting the product to the factory default state. Learn how to use, update, maintain and troubleshoot your LG devices and appliances. Erich Izdepski 786 subscribers 1. Mercular. Install the new power board, ensuring all connections are secure. 9K views 4 years ago LG TV - How to Reset My LG Smart TV. s7gtjp, dvsi, tapkzo, qgelqx, vmyl, emsss0, ngir, qetm, lzhyp, jkxfnj,