This image shows the back side of a printed circuit board (PCB). The board is primarily green, with numerous copper traces creating pathways for electrical signals. There are multiple rectangular cutouts along the left edge that appear to be connectors. Scattered across the board are small, circular holes, and some larger holes with metal reinforcements. Several test points are labeled "TP" followed by a number. Components are soldered to the board. The overall impression is a complex network of electrical connections.
