A car stereo is a tape recorder or CD player with a radio in one housing, designed to be installed in a car. Many of us at home or in the garage can find old car radios that are gathering dust around. All of them can be given a “second life” as an ordinary receiver or music center. The sound quality and power of such devices is higher than that of portable or stationary ones. Today we will discuss a car stereo, namely how to power it without your car!
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If You Have A Question: “How to Power A Car Stereo at Home Without Psu”, Let’s Answer This Question
As a power supply, you can use a charger for car batteries (only transformer, new impulse ones will not work). Since the car player is a mobile device, its scope does not end with the car interior. Yes, and throwing away a working receiver is quite a pity. In such cases, an excellent solution would be to connect the radio to a household electrical outlet or an old but working battery. As a connection scheme, you can choose the option of connecting through a button (toggle switch). In the absence of a suitable rechargeable battery, it can be replaced with a network adapter that converts the standard 220 volts into the 12 V necessary to power the radio. Or an uninterruptible power supply with a built-in 12 V battery. With this connection, the radio tape recorder is provided not only with energy, but also reliably protected from possible power surges.
How to Power a JVC Car Stereo Deck Without Using the Pinout Wiring Connector?
Most often, we are faced with the option when all the plugs are in place, but completely different, since the radio is made according to one standard, and the dashboard is different. In this case, it is recommended to install a universal Euro connector called ISO.
If you are wondering how to power a car stereo without a computer power supply, then read on. This plug looks quite trivial and is found in the vast majority of manufacturers; adapters from one connector to another are often used. The most elementary option would be to cut off all the wires from the non-standard plug of the radio or dashboard, after which, according to the color pinout scheme, attach all this to the euro connector. Each wire must be carefully and carefully insulated. For greater convenience and aesthetics, use heat shrink and special clamping terminals.
Thus, having soldered such a connector once, you will ensure a quick installation and replacement of musical equipment of this kind. There is no room for error here, if you mix up at least one wire, the entire structure will have to be disassembled again.
How to Power Test A Car Stereo Receiver Without Car Battery?
There are several possible ways to test for functionality. First of all, you need to prepare a power source. To check the radio at home, a charger or a rectifier will do. The output voltage in all cases must be 12 V, and the current must be at least 6 A. The negative pole of the source is connected to the black wire. To connect the “plus”, the red and yellow wires are connected together and connected to the positive pole of the source.
The easiest way is to check the operation of the radio after installing it in the car. To do this, insert the key into the ignition and turn it. Then turn on the dipped beam, radio. In this case, the backlight should work on the device. Sometimes you want to sell your old car but do not want to give away your stereo system with it. Well, you don’t have to give it up as you can use it well in your home.