Nixie Tube Clock ‘Nixie QTC+’
2 (01 October 2018)
www.pvelectronics.co.uk
- 15 -
4.4 High Voltage Generator Test.
- Refer to the warnings on page 5
- Insert IC2 into its socket. Orient the notch on the IC with the
notch on the IC socket and the PCB marking.
- Power up the PCB, and using the GND and HV test points,
measure the high voltage generated using a voltmeter on DC
setting. It should be between 164 and 176 Volts. If this is in order,
disconnect the power supply. If you do not get this voltage, do not
proceed. Refer to the troubleshooting section .
4.5 C5 (15pF)
C6 (33pF)
X1 (32.768KHz Crystal)
C7, C9, C10 (100nF but marked ‘104’)
(C7, C9 and C10 may be a different colour)
Содержание Nixie QTC Plus
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