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Nixie Clock IN-17 Assembly Instructions And User's Manual page 27

Tube clock kit

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R18
10kΩ
R14
330Ω
Q3
BC547
LED1-LED6
LED, 3mm
There are two options for connecting LEDs.
1. Non-bending LED pins. This method is simpler, but the distance from the tube to the PCB will be
greater.
2. Bend the LED contacts. This method is more complicated. In this case, the tube will be as close as
possible to the PCB.
10. LED backlight circuit components
27

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