Tektronix TM501 Mainframe Restoration

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In this video I restore some Tektronix TM501 Power Supply Mainframes.
Link to files:
drive.google.com/drive/folder...

[@JamesCPLeung]

it was nice combinations equipment.

[@fullwaverecked]

Man... I really enjoy your videos. The content, the detail, the delivery, all of it. From '91 to '96 I lived in Tokyo, and Akihabara was always a blast. Like an electronics zoo. And another zoo of sorts was all the Yatai at night... Good times. Keep up the fantastic work! Mm Mmmm! Cheers!

[@inse001]

Never heard of Z class capacitors, X caps are across live and neutral and Y caps from mains to earth or secondary.
The Z5U marking on the ceramic capacitor is the description of the dielectric type (X7R and C0G are very common ones, too)

[@mariomionskowski6223]

Nice Video.
Built a crowbar for both supply voltages and your module stay safe.

[@hubertstasiak783]

... in case I need it... :D

[@nrcha]

“..when it blows your module, you’re not gonna have a good time”. Depends on the module, but mostly it’s true.