Repair Station Upgrades

I recently added a B&K 575 IC Tester and a RCA Isotap II WP-27A to the Tranquility Base Arcade Repair Station. The B&K 575 expands the capability to test vintage CPU's as well as difficult to test 7400 series TTL chips. The RCA Isotap II WP-27A is a variable isolation transformer that will allow me to power up monitors such as the 100V Sanyo 20EZ and the 120V Wells-Gardner K4600 outside the cabinet and on the test bench with the same power source. New vintage test equipment to keep the arcade running smoothly makes this OP happy!