Elenco Logic Pulser Kit - Manual (Page 6)

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ASSEMBLE COMPONENTS TO THE PC BOARD
Refer to the top legend on the PC board, install and solder the following diodes and capacitors.
D5 - 1N4001 Diode
(see Figure 2)
C8 - 10
m
F Lytic Capacitor
(see Figure 3A)
C6 - 100pF Discap
(may be marked 101)
C7 - 100pF Discap
(may be marked 101)
D3 - 1N4148 Diode
(see Figure 2)
C5 - 1
m
F Tantalum
(May marked 105)
(see Figure 3B)
C3 - .01
m
F Mylar Capacitor
(May be marked 103)
C4 - .001
m
F Mylar Capacitor
(May be marked 102)
D4 - 1N4001 Diode
(see Figure 2)
D2 - 1N5246 Zener Diode
(see Figure 2)
C2 - 22
m
F Lytic Capacitor
(see Figure 3A)
D1 - 1N4001 Diode
(see Figure 2)
C1 - .1
m
F Discap
(may be marked 104)
When mounting diodes
horizontally, mount as
indicated by the band
(diodes have polarity).
Figure 2
Some capacitors have
polarity markings indicating
the positive (+) or negative
(–) lead. The PC board is
marked to show the lead
positions.
Figure 3A
Band
Polarity Mark
(–) (+)
(–) (+)
Figure 3B