online now

We have 106 guests and no members online



circuit board



Take a minute to examine the circuit board. You will notice that the each part and its corresponding value are marked on the silkscreen.

For devices that have polarity, special indications will help guide you through the orientation. For example C9 has a small (+) sign that designates which pin to place in the hole; likewise the IC has a notch that corresponds to both the socket and the chip.