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diode array: Difference between revisions
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The SNES has 4 '''diode arrays''' (in groups of 4 and 6) near the [[Front Panel Daughterboard]] in regions A1 and A2 of the jwdonald schematic. These may be to provide transient voltage suppression on the controller ports. | The SNES has 4 '''diode arrays''' (in groups of 4 and 6) near the [[Front Panel Daughterboard]] in regions A1 and A2 of the jwdonald schematic. These may be to provide transient voltage suppression on the controller ports. | ||
References | === References === | ||
* https://hackaday.io/project/18301-nes-motherboard/log/49842-diode-arrays-da1-da2-added | * TVS: https://hackaday.io/project/18301-nes-motherboard/log/49842-diode-arrays-da1-da2-added | ||
* datasheet: https://fscdn.rohm.com/en/products/databook/datasheet/discrete/diode/switching/dan202kt146-e.pdf | |||
[[Category:SNES Hardware]] | [[Category:SNES Hardware]] | ||
Revision as of 23:48, 7 May 2023
The SNES has 4 diode arrays (in groups of 4 and 6) near the Front Panel Daughterboard in regions A1 and A2 of the jwdonald schematic. These may be to provide transient voltage suppression on the controller ports.