/diy/ - Do It Yourself

Anonymous Thu Feb 23 21:49:56 2017 No.1135502 [View]
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>>1135282

I'm working on a very similar project right now. It uses a 9" portable black and white CRT.

The high voltage capacitors should have a bleeder capacitor across them. This is designed to discharge them after 5 minutes or so of the monitor being off. It's common practice to intentionally discharge them just to be safe. Connect an alligator clip wire to a screwdriver. Clip it to the metal near the front of the tube, then slide the screwdriver under the suction cup TOUCHING ONLY THE PLASTIC HANDLE. That was a pain in the ass to do all the time so I verified the bleeder resistor was working properly and put a neon lamp across it to tell me when things were safe.

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/diy/ - Do It Yourself

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