Hardware configuration guide for EPG & Prevue service I/O components on Amiga systems, including remote keyboard, audio cart, and video cart signal connections.
This document details the hardware setup for EPG and Prevue services on Amiga systems, covering remote keyboard, audio cart, video cart, 110 baud control data, A2000 differences, and 2400 baud data. It explains pin assignments and signal connections for each component. For example, remote keyboard uses mouse port 1 for data and carrier detect, while audio cart uses the 2400 baud line to control equipment via a relay. Video insertion timing is managed via CD (pin 8) on the serial port.
Data goes into port 1 fire button (pin 6 on mouseport 1), and carrier detect comes in on pin 9 of the same port.
The word 'CART' must be a parameter in the startup-sequence after the select code.
CD is the timer switch that must be held low for video insertion to occur.