19.
Its time to install the vactrol. A vactrol is made from an LED and a light sensitive resistor that are
sealed in a light proof casing. The LED is on the side of the vactrol with the shorter legs. Because
LEDs are polarity sensitive (polarized) it must be installed in the correct direction. Locate the
white dot on the side of the vactrol
–
this is the negative pin on the LED inside the vactrol. The
negative pin marked with the dot must go into the hole marked with the word DOT. Refer to
pictures. When happy that its installed correctly, solder it into place.
Summary of Contents for BEAST BOX 1.0
Page 1: ...BEAST BOX 1 0 BUILD GUIDE ...
Page 6: ...4 Install IC1 the LD1117v33 voltage regulator and solder into place ...
Page 7: ...5 Install the seven 10K resistors R18 R23 R24 R25 R26 R27 and R30 and solder into place ...
Page 8: ...6 Install L1 the 100uh inductor and solder into place ...
Page 9: ...7 Install the two 100R resistors R2 and R13 and solder into place ...
Page 10: ...8 Install the 100K resistor R3 brown black black orange brown and solder into place ...
Page 11: ...9 Install the 220 ohm resistor R10 red red black black brown and solder into place ...
Page 12: ...10 Install the 4 7K resistor R11 yellow violet black brown brown and solder into place ...
Page 13: ...11 Install the 1K resistor R12 brown black black brown brown and solder into place ...
Page 16: ...14 Install the 82nf MKT capacitor C1 marked 823K100 and solder into place ...
Page 17: ...15 Install the 2 7nf MKT capacitor C3 marked 272K100 and solder into place ...
Page 24: ...24 Gently flip the box back over and solder the switches and potentiometers into place ...