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Construction
21. Voltage regulator and PCB assembly
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!
M3 BOLT
Fig. 1.0
VOLTAGE REGULATOR
M3 LOCK WASHER
M3 NUT
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.
1
Fig. 2.0
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
© Velleman Kit
11
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