Atari STBook Schematic
Appearance
Atari's twelve-sheet schematic diagram set for the Atari ST Book, drawing C104446-001 revision 7.0, engineering release dated 18 March 1992. Sheet 9 is the power system and sheet 10 the DC-DC converter; the remaining sheets cover the CPU, ROM and reset, serial and parallel, MCU and LCD control, RAM, refresh control, the ACSI and IDE interface, IKBD control, and alarms and the real-time clock.
Download the schematic here: File:Atari STBook Schematic Rev 7.0 C104446-001.pdf