Schematics (Atari Jaguar)

another useful item is the jaguar reference manual https //archbee doc uploads s3 amazonaws com/9enoacbhz7zqgrsars4gt/dzakpnby0o91j8l24igk4 jagv8 reference manual pdf datasheets https //archbee doc uploads s3 amazonaws com/9enoacbhz7zqgrsars4gt/2s8vx0yammmwn3nbiuar0 mc13077dw pal ntsc encoder u3 pdf https //archbee doc uploads s3 amazonaws com/9enoacbhz7zqgrsars4gt/nsh6iog0teduptemizbqx 74hc244 buffer u12 u14 u20 u21 u25 u30 u31 pdf https //archbee doc uploads s3 amazonaws com/9enoacbhz7zqgrsars4gt/wcnvobtpoag8hthbuicdu mc74ac245 bidirectional transceiver u17 u19 u22 u26 pdf https //archbee doc uploads s3 amazonaws com/9enoacbhz7zqgrsars4gt/zvltalqai6dxpv5a5zsn1 m27c1001 bios u35 pdf https //archbee doc uploads s3 amazonaws com/9enoacbhz7zqgrsars4gt/tqr562hu22dzanttvysbk mc34163 d u38 pdf expansion cartridge pins rom1 is the chip enable for the cart rom waitl and resetl are the outputs from the jaguar, they are wait from the 68k and the system reset resetil is the input from the cartridge side for causing a reset (i use this) e2data is the eeprom used on some carts for save data gpio are chip enables for specific parts of the memory map, some of these are also used on the gd sck, ws, txd and rxd are the i2s bus used for cd audio ewe, erw, eoe are write enable, direction (read/write) and output enable for the data bus all of these are documented well in the reference manual above