close up of motherboard laptop with usb , ps2, rj-11, rj-45, audio, microphone port on white background

audio board broken capacitor capacity chip chipset circuit cleaning component computer cpu device din electronic equipment ethernet fix fixing hardware headphones laptop main memory microchip microphone microprocessor mini modem motherboard mouse network notebook part port processor ps2 ram repairing rj11 rj45 service slot socket support technician technology transistor troubleshooting usb