Wiring Diagram

Most of the CDROMS available have an Audio-Out Output to either plug in the headphones or connect it to an amplifier. This circuit enables one to use the CDROM as a stand alone Audio CD player without the computer. This circuit is nothing but a power supply which supplies +5v, +12V and Ground to the CDROM drive and hence can be used without the computer. You should buy a D-type power connecter to connect this circuit's outputs to the CDROM.

Pemutar CD/MP3 CD Dengan CDROOM
Skema Rangkain Pemutar CD/MP3 CD Dengan CDROOM


Note:

    * The circuit can be assembled on a Vero board
    * Heat sinks are recommended for IC regulator 7812,7805
    * Used transformator 12-CT-12 2 Ampere

DC to DC converter can provide up to 24V from a 12V volt DC. It can be used to run radios, small lights, relays, horns and other 24V accessories from a 12V vehicle with a maximum draw of about 800mA. It can be used to charge one 12V battery from another, or step up the voltage just enough to provide necessary overhead for a 12V linear regulator.