Repairing a $400 USD 6GHz oscilloscope - Tektronix TDS820

Описание к видео Repairing a $400 USD 6GHz oscilloscope - Tektronix TDS820

A $400 6GHz non-working Tektronix TDS820 oscilloscope was repaired and revived by replacing 2 EDO DRAM chips (one of them is faulty). The video shows the process of diagnosing and the way of pinning down the root cause. In addition, the video demonstrates the best practice of comparing component data sheets for seeking for similar spare DRAM chips (if no identical model) on eBay.

TDS5xx/6xx/7xx/8xx Debug Port to UART pinout mapping : https://drive.google.com/file/d/1kmw6...

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