I AM TRYING TO TURN. I AM TRYING TO TURN MY JVC TV INTO A MONITOR FORMY LAPTOP BUT I CANT SEEM TO

Question

I AM TRYING TO TURN MY JVC TV INTO A MONITOR FORMY LAPTOP BUT I CANT SEEM TO GET THE RIGHT CHANNEL. I KNOW ITS NOTHING TO DO WITH MY LAPTOP SO ITS TO DO WITH THE T.V. I THINK I NEED SOME SORT OF CHANNEL TO PUT IT UP ON. THE JVC REMOTE MAKE IS CALLED RM-C55 BUT I DONT KNOW WHAT THE TV IS CALLED. PLEASE CAN U HELP