TO REMOVE ALLEN BRADLEY CONTROL AND INSTALL CTS CONTROL IN
PHONO VOLUME CIRCUIT OF MICRO 75A
REMOVE UNIT FROM CASE AS FOLLOWS:
Stand the unit up (carrying position) and locate the chrome handle cover. Slide a screwdriver under one end of the handle cover and it will pop off. Remove the two bolts holding the handle in place. Lay the unit down (normal playing position) and take off the lid. On the opposite side from the handle are two rubber feet. Take the bolt out of each of the rubber feet. The whole unit will slide out of the case and there is easy access to all parts.
Remove the knob from the phono volume control. Remove the hex nut that holds the control in. Unsolder the three wires from the old control and remove the old control. Install the new control and re-solder the wires to it as shown below.