motherboard inspection

anti bench blue board brush card caucasian center check checking chip circuit clean cleaning collar component computer discharge electronics engineer examine examining expert factory glass glasses gloves high hold holding inspect inspecting inspection jacket look looking magnifier magnifying male man manufacturer mature men microchip microelectronics motherboard part plate processor professional refurbish refurbishing repair repairing replace replacing room semiconductor semiconductors sixties smog socket spare static switch switching tech technician technology thirties tool unit visual white work worker working