RGO ONE Main Board (MB) or so called mother board fits all connectors on the rear panel, power supply, I/O controller (second CPU). MB is also intended to be a chassis for all RF boards and options, as long as “cable harness” and board interconnections.
The board has the following components on it:
– I/O micro controller U5, DAC U7, external fan control – U8, T12, signal multiplexer U9, 3.3V LDO regulator chip U4
– USB FTDI chip F1
– I/O connectors at the back side, daughter board connectors, power on/off switch, level converters, 5V,8V LDO regulators
PCB component side (bottom):
PCB component side (bottom) values:
PCB top:
Main Board (MB)