Hello there and welcome to Just Answer. My name is XXXXX XXXXX I will be assisting you today. I am an engineer with over 30 years of electrical and electronic training, repair and installation experience. I will try and answer your question accurately and precisely so that we can get you on your way.
I need some additional information from you in order to fully understand the situation. Three questions for you. Please try and provide answers for all three.
1. Can you tell me how you get your TV signal? The usual choices are as follows:
Cable service - no box
2. If you have a box, what kind of cable(s) run between the box and TV?
The usual choices are:
Three RCA cables - red, white and yellow
Five RCA cables - two reds, green, blue and white
HDMI cable - single cable with a computer connector that looks a bit like a USB connector
Coax - ordinary TV cable.
3. Does your sound come from the TV or from an external sound system?
Please let me know.