What is the wiring method of Sony Ai MPS 80 mini audio adapter for 3 5 plugs to be detailed

Let's talk about plugs first. I found a picture, it's a big three-core one, but the connection is the same. tip head .I ...Sony Ericsson audio cable should have 8 wires after cutting, with insulating skin of the wire (red and.

From the ** point of view, there are four lines: red, black, blue, and yellow. I estimate that the "blue and yellow stranded copper wires" you are talking about may be wires such as shielding nets, which are paired with red and black wires and connected to the horn.

You can find a battery, connect the negative pole to the copper mesh, and scratch the positive pole of the battery with a red or black wire to see if the horn makes a sound. If you can speak up, it's no problem.

If my estimate above is correct, the plug can be connected. Let's talk about plugs first. I found a picture, it's a big three-core one, but the connection is the same.

tip head .

ring.

sleeve (literally translated is not "land", but it is customary to call this part "land", and the ground below the sleeve is translated as "ground").

The black line is the left channel, and the red line is the right channel.

You screw the copper mesh of the two wires together and weld it to the "ground"; Then connect the red and black lines to the "head" and "ring" respectively, and you can use it.

I can't remember which of the plug's "head" or "ring" is the left channel and which is the right channel (it feels like the "head" is the right channel). If the left and right channels are reversed, just flip the red and black lines upside down.

Things are simple, I hope you can succeed.

There should be 8 wires after the Sony audio cable is cut, the wire with insulating skin (red and black wire) is the power cord, connected to the low-voltage power supply, the red is connected to the positive pole, and the black is connected to the negative level, you can cut the mobile phone charger cord that you don't use at home, as a power supply, or you can change to other power supplies, it should be noted that the voltage should not be too high; The other 4 enameled wires are signal wires, copper wires and blue wires are one group, and copper wires and green wires are another group, which are on the connectors. The connector has three enameled wires, which are red, blue, and copper, of which the copper line is a universal line, and the red and blue are the left and right channel lines, you connect your audio 2 copper wires and headphone wires to the copper wires, and the other 2 wires are connected to the left and right channel wires respectively, either line can be.

Because I haven't seen this speaker and the interior,But through many people,Suspicion is as follows,Red and black lines are positive and negative power supplies,But yellow and blue may be data transmission lines instead of audio transmission lines,So you will fail no matter how you connect the plug directly,This is only a person who has modified this speaker can give you professional advice,Others can't help,Or you take a picture of the clear internal circuit and chip model,And the connection point of this four-wire,We help you analyze it to be possible to solve,Otherwise, it's meaningless to be more, Although it can't solve the problem for you to solve the problem at all, I just want you to clear your mind.

Are you done? I'm the same as you, and I want to modify it!