Stock photography, photos: soldering printed circuit board Stock photos of solder iron tip and circuit board Photograph: © Choon Boon Ng Click for a larger image and more information Keywords associated with this stock photo: soldering,iron,solder,tip,printed,circuit,wiring,board,printed circuit board,circuitry,pcb,pattern,tool,instrument,precise,precision,work bench,workbench,workshop,laboratory,lab,equipment,troubleshooting,testing,repair,technician,technical,research,development,design,prototype,computer,digital,analogue,telecommunications, manufacturing,semiconductor,advanced,technology,hardware,science,scientific,engineering,engineer,electrical,electronic,technology,technological,industry,industrial,scientific,green,background,abstract