37)
Now solder the pins of all connectors
to the PCB.
Ensure the RCA connectors are soldered
well. They are large, so may need more
heating time for the solder to flow well.
Cut the long legs of the LED.
38)
Use a small piece of wire to connect
the RCA ground ring to the large hole in
the PCB next to that RCA pin.
Solder the connections.
39)
Bend over the long leg of the DC
Jack.
Solder a small piece of wire to each leg.
Remove the wire insulation.
