You will be installing a 220Ω resistor into R24. How do you know it's 220Ω? It's simple: just read the color codes!
Color codes are a not-so-intuitive way to determine the value of a resistor.
So let's check out the resistor in question. How do we know it's 220?
Insert the resistor into R24.
Resistors are NOT polarized It doesn't matter which direction you install the resistor; it will work just the same.* *That said, it would look nice to have them all facing the same direction... |