Expansion PortPower and ResetRead Only MemoryVersatile Interface AdaptorCentral Processor Unit
Printer PortCassette RelayGaping HoleSound Chip
RGB and Cassette PortsUncomitted Logic ArrayRandom Access Memory
UHF ModulatorUHF CurcuitRandom Access Memory


The ORIC ATMOS Motherboard

The ORIC circuit comprises of two main boards. The Double-sided Motherboard and the Single-sided Keyboard interface.

Both boards hold all components relative to a cassette based computer including the BASIC ROM, Memory and Input/Output Devices.

The Oric runs at 1Mhtz.

Point cursor to highlight an area of the board and click for further details