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List of unconnected pins

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According to the jwdonal schematic, several of the ICs on the SNES motherboard appear to have pins that are not connected. Some of them are:

S-ENC

  • pin 15, VA
  • pin 18, PDO
  • pin 17, PHA

S-SMP

  • pins 18-34, P40-P57
  • pin 17, P5RD

S-DSP

  • pin 79, CK1
  • pin 80, CK2
  • pin 77, XCK
  • pin 40, MCK
  • pin 21, DIP
  • pin 20, MA15
  • pin 1, DKD
  • pin 2, MXK
  • pins 3-5, MX1-MX3

Stereo DAC

  • pin 5, AGND

S-WRAM

  • pin 55, G

S-PPU2

  • pin 2, /PED
  • pin 4, /TOUMEI
  • pins 77-89, TST0-TST11

S-PPU1

  • pin 46, VA15

S-CPU

  • pins 19-24, JPIO0-JPIO5
  • pins 38-29, JPOUT1-JPOUT2
  • pin 70, /DMA
  • pin 71, DMA
  • pin 80, R/W
  • pin 88, /ALCK
  • pin 89, /VP
  • pin 87, VDA
  • pin 86, VPA
  • pin 84, XF
  • pin 83, MF
  • pin 82, /ML

F411 CIC

  • pin 5, NC
  • pin 6, CL2
  • pin 12, P12
  • pin 13, P13
  • pin 14, NC
  • pin 15, P20
  • pin 16, P21
  • pin 17, P22

Fully Connected Components

These components appear to have no unconnected pins:

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