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PCB information
property description
PCB type Standard
Serial code SHVC-1CB5B-01
Company Super Home Video Computer - Nintendo (Note, I have found no primary source that this acronym is correct)
Number of chip slots 5
Number of ROM chips 1
ROM chip memory size 2Mb, 4Mb, 8Mb, 16Mb, or 32Mb
ROM chip type MASKROM
Special coprocessor/ additional chip Super FX - GSU-2
Mapping type, HiROM/LoROM LoROM
SRAM 256k
SRAM decoder chip 74LS139
Board revision 01

Chip slot description
Slot ID description
U3 SuperFX
U4 74HCU04

Mapping information

This info box is taken from the emulators BSNES and HIGAN, by Near. If your game does not run, and the mapping type of the game directs you to this page, you can copy this information into a file called "manifest.bml", in the same game folder directory. This should allow the emulator to properly load the game.

board: SHVC-1CB5B-(01,20)
  processor architecture=GSU
    map address=00-3f,80-bf:3000-34ff
    memory type=ROM content=Program
      map address=00-3f:8000-ffff mask=0x8000
      map address=40-5f:0000-ffff
    memory type=RAM content=Save
      map address=00-3f,80-bf:6000-7fff size=0x2000
      map address=70-71:0000-ffff


Image contributors: Evan G, lidnariq

PCB Front:

PCB Back:

Games that use this PCB type:

Game Name Region Serial Code
Super Mario - Yossy Island Japan SHVC-YI-0
Super Mario World 2: Yoshi's Island PAL SPAL-YI-0
Super Mario World 2: Yoshi's Island PAL SPAL-YI-1
Super Mario World 2: Yoshi's Island USA SNS-YI-0

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