[ ] Write down your results/observations_________________________________________________
_________________________________________________________________________________
[ ] Install a 2N3906 transistor at location Q4.
[ ] Install 2N7000 transistors at locations Q5 and Q8.
[ ] Install a 2N7000 transistor at location Q18.
[ ] Install the IRF510 transistor at location Q17. The heat sink side of the transistor is away from the
1/8 inch audio jacks as shown on the PCB overlay.
Your PCB should now look like this:
Integrated Circuits
[ ] Install the ATtiny2313 chip.
Make sure that it is oriented to match the socket.
Installing the chip
may require bending in the leads on the sides so that they line up with the socket pins. To do this step,
put the chip on a hard surface on its side, and while pushing down on the chip, rock it toward the lead
ends. Repeat this operation on the other side. When the leads are 90 degrees to the body on each side,
it will go into the socket with a small amount of force.
13
Summary of Contents for V1R2B
Page 3: ...3...
Page 4: ...4...
Page 8: ...Your PCB should now look like this 8...
Page 19: ...Bill of Material 19...
