Velleman-Kit K8031, Illustrated Assembly Manual

Page: 11 / 20

11
Construction
© Velleman Kit
IC23: 7805 (UA7805P) - This regulator must be isolated plastic type !
Mount the voltage regulator on the rear panel and fasten it with the supplied M3
bolt, washer and nut as shown on the drawing.
Make sure to remove the pro-
tective foil from the front and rear panel!
Assemble the enclosure as following:
Position the PCB together with the front and rear panel in the bottom half of the
enclosure. Fasten the PCB in the enclosure.
Now the voltage regulator can be soldered at the
component side of the PCB,
not at the solder side.
Mount a LED clip into the test signal hole (1).
See next page for screen foil fixation and position
21. Voltage regulator and PCB assembly
M3 NUT
M3 LOCK WASHER
VOLTAGE REGULATOR
M3 BOLT
Fig. 1.0
Fig. 2.0
1