Ceramic Capacitors; Ic1 Socket - Nixie Clock ITS1A Manual

ITS1A CLOCK
J3
Solder in J3 – the Mini USB socket. Not all the pins need to be soldered – there is no data connection.
This should go on the top side of the board like this:

Ceramic Capacitors

Solder in the ceramic capacitors C1, C19, C22 and C23.

IC1 Socket

Solder in the IC1 socket. The notch should point towards the back of the board:
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