Oscilloscope Repair Grundig MO100

Pete fixes a Grundig MO100 Oscilloscope with a bandwidth problem. While there are other problems like dirty switches this video just deals with how to diagnose the bandwidth issues. The result is a scope with over 120MHz bandwidth!

🔸Schematic https://www.radiomuseum.org/r/grundig...
🔸Diode RF Switch Video    • Diode RF Switch #0088  


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