CDROM-2 board

Particularities

• No memory card slot, replaced with some battery-backed RAM
• DMA capable
• CD Audio tracks playback

CDM4-2 board:

File:Cdm2 4-2mobo.jpg

Changes:

• "VRAM bank 1" should be "Palette ram" ?
• "68k program DRAM" is also used for the 68k RAM

NEO-BUF, NEO-SFT, NEO-OFC, NEO-GRZ, 68k CPU, 68k RAM, Battery-backed RAM, Palette RAM, Z80 CPU, NEO-YSA, DRAM, VRAM, LC98000, LC89515, NEO-MGA, Clock, BIOS, PSRAM, LO ROM