YouKits TJ2B - Assemble bias resistor R62; Assemble D18 on PCB back; Install jump wire in JP3

18) Assemble the bias resistor of the power transistor R62.
19) Assemble D18 on then PCB back. Solder a 100 ohm resistor on the leads of D18, i.e.,
the resistor is paralleled with D18.
20) Put a jump wire in JP3.