They appear to be there for high pass filtering but the 220uF value appears to b... | Hacker News

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		MisterTea on July 29, 2024 \| parent \| context \| favorite \| on: Understanding the design of the the Super Nintendo... They appear to be there for high pass filtering but the 220uF value appears to be incorrect and is likely 220pF.

RetroSpark on July 30, 2024 [–]

220uF is correct. Along with the 75Ω terminating resistor inside the TV, that forms a high-pass filter with a cutoff frequency of ~10Hz.

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