Tektronix TDS754D CRT to TFT LCD Conversion

Tektronix TDS754D CRT to TFT LCD Conversion using NewScope-T1 Color LCD replacement Kit.
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The Kit itself: www.simmconnlabs.com/1401/2606...
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[@patmx5]

I have a 784D and the display has failed. Haven’t tried troubleshooting it yet, but if a replacement is needed this video will be a very helpful guide. Thanks for the clear run through of the process - excellent job on the video!

[@zdzisiek1979]

Dobra praca :)

[@WilliamLaakkonen]

Nice Video- glad to see you back OM!

[@polymath.electronics]

Thank you!

[@ZYLISHATEN]

You are my saint.....!!!!

[@ernestb.2377]

Quite a project. Well done say.. Impressive machine too. I see that the old CRT uses magnetic deflection. I thought that only electrostatic deflection is fast enough for a scope. But, maybe a stupid question 🙂 what would be the reason of replacing the CRT? What do you gain performance wise?

[@polymath.electronics]

I've got this oscilloscope with a broken CRT, so I had to replace it with something. As it was really complicated to get an orginal CRT, I decided to retrofit it with LCD. What do I gain more? There some aspects like: weight, power consumpsion, no X-Ray. Does it matter? I don't know. Perhaps it's critical for somebody... ;)

[@ernestb.2377]

@polymath.electronics okay, if it was broken, more then legit 😁 My remark was more of a question. What would be the resolution differences, or maybe some differences in refresh rate and that kind of stuff.

[@andersvandegevel8355]

On analogue scopes, you're seeing the actual wave as it scans across the screen. On a digital scope, you're seeing a rasterised frame by frame image of the wave after it's been sampled and processed, so the deflection only needs to be as fast as any TV CRT.

[@notsogreat123]

Tell people how much that lcd cost.

[@videolabguy]

$350 as of November 2021 if the web site is still active.