How to modify the car audio player power wire so that always ON?
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Junior Member
Joined: Apr 2012
Posts: 1
How to modify the car audio player power wire so that always ON?
Hi, i have an old car audio player and i wish to modify it so that i can use the power supply from my room power socket and listen in my room. But i check the wire, there are red and yellow. Which one i should connect to the +12V?
Senior Member
Joined: Jul 2010
Posts: 1,234
From: Tennessee
Are you asking if you can run a car radio off of AC current in your house??
Nooooooooo, absolutley not.
Now, if you have a DC power supply then RED should be radio power and YELLOW is memory. Both are power wires. The black should be ground. You at least have to have the red and black in use. The yellow is up to you.
Nooooooooo, absolutley not.
Now, if you have a DC power supply then RED should be radio power and YELLOW is memory. Both are power wires. The black should be ground. You at least have to have the red and black in use. The yellow is up to you.
Last edited by TNtech; Apr 6, 2012 at 02:39 PM.
Lets presume that he has a DC power supply (with enough amperage), then answer is simple - both red and yellow connects to + and black connects to -. Simple.
Senior Member
Joined: Mar 2012
Posts: 151
im just curious , no disrespect , however - how old are you?
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