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Gold Prospecting
Do It Yourself (DIY) Projects
(DIY) Class D Amplifier/booster
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<blockquote data-quote="downhalo" data-source="post: 83957" data-attributes="member: 189"><p>Mono..</p><p></p><p>Basically, it has 4 wires coming off the PCB for headphones,</p><p></p><p>Red Blue Yellow Black.</p><p></p><p>Red is a switching circuit wire (positive) </p><p>Blue is the switching circuit connection also (positive)</p><p>Black is your ground..</p><p>Yellow is an amplified signal for shoulders speaker..</p><p></p><p>I use a 3 pin stereo plug.</p><p></p><p>Red is the last pin, blue to the middle, and black to shield.</p><p></p><p>when headphones are connected red and blue are shorted together by your headphones or speaker shutting off the internal speaker..</p><p></p><p>If you're talking about the original headphone connector, its basically a mono setup that can be easily rewired..</p></blockquote><p></p>
[QUOTE="downhalo, post: 83957, member: 189"] Mono.. Basically, it has 4 wires coming off the PCB for headphones, Red Blue Yellow Black. Red is a switching circuit wire (positive) Blue is the switching circuit connection also (positive) Black is your ground.. Yellow is an amplified signal for shoulders speaker.. I use a 3 pin stereo plug. Red is the last pin, blue to the middle, and black to shield. when headphones are connected red and blue are shorted together by your headphones or speaker shutting off the internal speaker.. If you're talking about the original headphone connector, its basically a mono setup that can be easily rewired.. [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
(DIY) Class D Amplifier/booster
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