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> 2008
> Tektronix tm 504 mainframe tek TM504 working supply
Tektronix tm 504 mainframe tek TM504 working supply
Tektronix TM 504 Power Supply Mainframe for Tektronix TM 500 series plug ins. If you will look inside you will see the black guide bars and black guide pins are still in good shape. The FG502 and PS503 plug ins are not included, they show that the High Power Compartment is working along with the rest of the Mainframe. I am selling a working TM504 Mainframe and I will guarantee not dead on arrival or I will fix it .