Allied Radio Knight-Kit Crystal Set 83 Y 261 Manual - Página 4

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( ) Thoroughly scrape the enamel coating from the ends of the two wires coming through hole "D". Twist
these two wires together. Connect, but do not solder them to the solder lug.
( ) Solder the remaining coil wire coming from hole "G" to the tuning capacitor .
( ) Note that the general purpose crystal diode has an ARROW HEAD marking on one end and a BAR
marking on the other end. Some diodes may be marked with a bar or a K, which corresponds to the bar.
To prevent heat damage to the diode hold the leads with a pair of long-nose pliers as you solder each lead
in place. See Figure 2. Solder the lead from the end that is marked with a BAR (DOT or K) to the head-
phone clip nearest the coil. Solder the other lead of the diode to the 30-turn tap.
( ) Solder one end of a 3-1/2" piece of wire to the other headphone clip. Connect, but do not solder, the
other end of this wire to the solder lug.
( ) Solder one end of a 1-1/2" piece of wire to the solder lug. Solder the other end to the ground clip.
( ) Place the knob on the shaft of the tuning capacitor . Tighten the setscrew.
( ) Attach the tips of the headphones to the headphone clips.