Table of Contents
- Table of Contents
- Schematic Diagram
- DRAM Circuits
- Ports & Connectors
- SCSI and Parallel Interface Circuits
- Serial Interface Circuits
- ROM Circuits
- Component Placement Diagram
- Parts List
- Integrated Circuit and Logic Data
- 29
- U1.............................................................74LS20
- U2, U12, U24.............................................74LS175
- U3, U4.......................................................74LS138
- U5.............................................................7407
- U6............................................................6551 ACIA
- U7, U10....................................................74LS04
- U8............................................................74LS02
- U9, U25....................................................74LS93
- U11..........................................................74LS10
- U13, U21, U67, U69...................................74LS00
- U14, U26, U29, U49, U68...........................74LS244
- U15..........................................................27C128 EPROM
- U16, U20..................................................74LS73A
- U17.........................................................MC1489P
- U18.........................................................LM3086
- U19.........................................................74HC4046
- U22.........................................................74LS139
- U23.........................................................74LS158
- U27, U48.................................................74LS374
- U28.........................................................74LS240
- U47, U50.................................................RESISTOR NETWORKS
- DRAM Timing
- Theory: Signals
- Theory: Read Cycle
- Theory: Write Cycle
- Theory: Refresh
- Programming Information
- Hardware Description
- Register Selection Table
- ACIA Command Register
- ACIA Control Register
- RAM/ROM Access, IRQ Status
- Software Description, Configuration Parameters
- Operating Variables
- RS-232 Handler Functions and Tables
- Interface Standards
- Standard Printer & MODEM Cables
- Directly Compatible SCSI/SASI Devices