40 for proper component insertion because of light from light source 21 passing through translucent panel 23 which is also adjustable to ensure maximum angle and the least reflection then onto mirror 30 and reflected onto the bottom portion of circuit board 40 as can be readily seen operation or rotation of shaft 14 will cause pinion gear 13 to revolve and raise or lower rack 15 which is fastened to the lower portion of mirror 30 the entire purpose of the inspection fixture of the present invention can be better understood by reference to fig4 and 6 wherein component 41 is shown mounted on printed circuit board shown in part 44 each of the leads from the component 41 such as 42 pass through an opening in the printed circuit board such as 43 referring now to fig5 which is a sectional view taken along lines 5 5 of fig4 the same component 41 is shown with a lead such as 42 extending through an opening in printed circuit board 44 however also shown is a component lead 45 which has not been properly inserted through the opening and has become bent under and in place against the upper side of circuit board 44 resulting in improper connection as may be readily seen in fig6 it shows the underside of circuit board 44 a portion thereof component lead 42 which is properly seated extends through opening 43 and can be readily seen on the other hand circuit lead 45 which has been bent under does not project through opening 46 as could be expected if it were properly seated while but a single embodiment of the present invention has.