Product repairs

EEVblog #808 – Fluke 196 Scopemeter Repair

Dave repairs a dumpster Fluke 196 Scopemeter handheld oscilloscope that has a faulty LCD screen. Forum HERE How to repair a faulty hot bar LCD screen flat flex cable connection. Service Manual with full schematics Podcast: Download

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EEVblog #803 – HP1740A Analog Oscilloscope

Dave saved this classic from the dumpster, a HP 1740A 100MHz dual channel analog oscillocope from the mid 1970’s. It wasn’t supposed to be working so this is a look at the problem, a mini teardown, and some basic PSU troubleshooting. Update: Even after 4 hours it still doesn’t fail ...

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