Hello , anyone that has Schematics of older discontinued models of Leader , Tektronix, Hewlett Packard "H.P." , "HEATHKIT" , Sencore , Instek , Fluke , that is just to name a few . Be Nice , and try to post more Solid State , than the "Real Old" Tube Types 


. But some tube type Schematics can be accepted from "Tektronix"..............Hope this will develop into something Good ............Eugene




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