TV Repair Questions? Ask a TV Technician for Answers ASAP
Hi there, I am Pete and I'll be happy to assist you today.
Here is a copy of the manual for your TV:https://www.manualslib.com/products/Jvc-Lt-43c775-8910943.html
See page 46 for instructions on resetting the TV.
Let me know if you need any further assistance and I'll be happy to help.