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Tektronix TDS 744A teardown and repair

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Hacking a Tektronix Oscilloscope to1GHz!

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Function generator repair (Hungarian TR-0458/B)

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EEVblog #1185 - Dumpster Tek 500MHz TDS540D Scope

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#286 Tektronix TDS744A - #4 Replacing Dallas chips with modern Equivalent

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Not many people know this secret of coins.

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30kg of a resistance meter!

14:26

50% of all 4090 will end up in trash and here is why