Accurate Inst Co Model 161 utility tester

[wb1ead]

Hi all..wondering if someone could help with a schematic of this tester..I tried the web but only found one itty bitty drawing/schematic on a webpage that I can't figure out to enlarge to read..very fuzzy..ya see someone done snipped out a component or direct wire from the 9 pin socket pins 4 & 5..not sure if anything goes to what as there are two stubs of wire sticking up..a downloadable PDF manual would be EXCELLENT but the schematic readable will be just as nice!..tried Bama but no dice.....oh yah I know this is merely a "toy" compared to my regular test gear but it IS very clean and I would like to get it working again.................Tnx guys..I do appreciate the help               73 de DAVE