Lord_Nigh shared these links on IRC earlier, and I thought the forums would be interested. These are Decap photos made by digshadow.
FDS RP2C33: http://siliconpr0n.org/archive/doku.php?id=digshadow:nintendo:rp2c33_01a
Konami VRC VII: http://siliconpr0n.org/archive/doku.php?id=digshadow:konami:vrc_vii_053982
Unfortunately the VRC7 instrument ROM is encoded with a process that doesn't make the bits visually distinct, so they are still a mystery, but I'm told there is a chemical process that might be used to reveal the information later on.
FDS RP2C33: http://siliconpr0n.org/archive/doku.php?id=digshadow:nintendo:rp2c33_01a
Konami VRC VII: http://siliconpr0n.org/archive/doku.php?id=digshadow:konami:vrc_vii_053982
Unfortunately the VRC7 instrument ROM is encoded with a process that doesn't make the bits visually distinct, so they are still a mystery, but I'm told there is a chemical process that might be used to reveal the information later on.