Pentamix v2 Buildguide
Resistors:
Start with soldering these resistors. The value of the resistors are written on the tape.
If you are unsure, use a Multimeter to check the value.
8x 100k : r1, r2, r10, r11, r12, r14, r15, r23
2x 1k : r3, r16
2x 10r : r5, r6
IC Socket:
Solder the 1x 8pin IC socket to u2. Take care to orientate it properly. The notch on one end should
match the silkscreen. First solder just 2 opposite pins and check if the socket is aligned flat to the
pcb. If not, slightly press down on the socket and reheat the pins.
Now solder all remaining pins. Leave the IC out for now.
Capacitors:
The 2x 100nF ceramic capacitors are installed 'standing up'.
The electrolythic capacitors have an orientation. The longer leg is PLUS.
There is also a small + sign on the pcb. Make sure you place them correctly!
The value is printed on the side of the parts.
2x 100nF : c8, c9
2x 22pF: c11, c12
4x 10uF : c1, c6, c7, c17 (electrolytic)
