‘FunKlock’
Issue 5 (14 November 2019)
www.pvelectronics.co.uk
- 10 -
4.2 Low Voltage Power components:
J1, FUSE,
D1, D3 (1N5819)
D2 (1N4001)
IC1 (78L05)
C1, C2 (100 nF)
Start by installing D1-D3. Align the white band on the components
with the band marked on the PCB.
Continue to mount C1, C2, J1, IC1 and FUSE. Note that J1, the DC
power socket, is mounted on the opposite side of the PCB to the
other components.
4.2 Testing Low Voltage.
Identify the test 5V, GND and 170V test points as shown below.