![Image](http://vignette2.wikia.nocookie.net/videogamedevelopmentdevices/images/f/f6/Pic27.jpg/revision/latest/scale-to-width/377?cb=20130422164724)
![Image](http://blockos.org/releases/pcengine/hardware/MGD2/main_board.png)
![Image](http://blockos.org/releases/pcengine/hardware/MGD2/wdc.png)
![Image](http://blockos.org/releases/pcengine/hardware/MGD2/ricoh.png)
![Image](http://blockos.org/releases/pcengine/hardware/MGD2/mmc.png)
![Image](http://blockos.org/releases/pcengine/hardware/MGD2/bung.png)
Here is the list of the chips.
- Western Digital WDC37C65C-PL: floppy disc subsystem controller
- Ricoh RP65C02G: Yep that's the one
- MMC27C64Q: 64 Kbit 8Kb x 8 UV EPROM
- BUNG MGD201: ?!
- Sony 58256MM12-L: 32K work x 8 bit high speed CMOS static RAM
- 74HCT244N : 8-bit buffer/line driver with 3-state outputs. It can be used as a two 4 bit or one 8 bit buffer.