Material:
A pair of headphone
support of micro to go with a net cord and plug
1 CAPLUS elecret
1 box
1 LED
1 switch
9 volt battery 1
1 pre micro power generation
2 female jacks
1 phono
2 or 3 pieces of wire Micro 10 cms

1 - Desmomtar a headphone to the substrate. and put the support of micro doing a slow leak more or less in half. Place the bracket with 1 screw in a manner that does not get completely fixed. Make another hole to pass the cable from your PC. The power of the computer should be the same size as the headphone cable. Add to each other even with tape.

.2 - Unsolder the existing cartridge, and the capsule welding power generation to be the same size. and set up everything as it was before

4 - make the internal links to the making of micro power generation, power-up, exit and entry of micro micro.
assemble the stack.

to check if the LED lights when the switch is turned. close the dialog box .... make appointments for connecting PC and connection to the radio not to reverse the position.

5 to a cable with a male jack to connect our pre-to radio.

3 - Make the holes in the jacks for the females, led, and interreruuptor which should be cut to 9 volt battery, and led. soldering the wires to the micro jacks and places them in the holes previously made.

aaaaaaaaaaaaiii