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Zip Amp Audio

Build Guide
Parts List

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Build Guide

Cmoy Build Guide.

1, Add LED resistor & resistors R1-R2-R3 left & right. Values are on sheet with parts

2, solder IC2 (rail-splitter) bend middle leg back a little, put in hole following D shape on PCB, leave proud about 1/3 “ ( don’t force all the way down )

3, solder 8 pin dil socket in IC1 position. Note notch at end of socket matches notch on PCB.

4, solder C2 470uf radial caps note the + position, this is the long leg of the capacitor, opposite side to – gold band on capacitor. ( keep off cuts from legs )

5, use cut offs to jumper R4 positions.

6, solder C1L/R these can fit either way.

7, Solder pot/switch, (trim solder tags as close to board before soldering)

8, Solder LED red wire to + black wire to other hole.

9, Solder OUT jack socket to OL-OG-OR OL Yellow wire, OG Black wire, OR Red wire.

10, same for IN jack.

11, Install op-amp in socket, again notched end goes to OL-OG-OR end of board.

12, Solder battery clip to board, red to V+ near switch, black to V– near power cap.

13 , Add holes to tin, 6mm for led & jacks 8mm for pot. You will have to notch lid a little
so it closes.

14, Insulate bottom of tin, I use a laminated paper cut to shape.

15, bolt it all together & enjoy.

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