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List of pull-down resistors: Difference between revisions

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* [[List of pull-up resistors]]
* [[List of pull-up resistors]]
[[Category:SNES Hardware]]

Revision as of 20:33, 28 April 2023

The SNES has several of what appear to be pull-down resistors:

  • R4, connected to XIN
  • R23
  • R24
  • R106, connected to APU Audio-R
  • R107, connected to APU Audio-L
  • R93, connected to EXT Audio-R
  • R94, connected to EXT Audio-L
  • R95, connected to Cart Audio-R
  • R96, connected to Cart Audio-L
  • R57, connected to the output of op-amp B and the base of Q16
  • R64, connecetd to the output of op-amp A and the base of Q17

See Also