| CPM Support on Poly-8813/ | 08-Dec-2019 21:28 | |
| LOAD Button Lamp/ | 06-Jul-2019 13:03 | |
| 8K SRAM with Schematic.pdf | 20-Jun-2019 15:37 | 3.0M |
| 16K DRAM with Schematic.pdf | 20-Jun-2019 15:00 | 3.6M |
| Add_a_Drive_to_Your_8813.pdf | 29-Apr-2018 20:28 | 934K |
| CPU Board Mod 2 SM1_Wait.pdf | 18-Dec-2017 10:31 | 308K |
| CPU Interrupt Mod.jpg | 20-Mar-2024 22:29 | 378K |
| CPU Interrupt Mod.pdf | 20-Mar-2024 09:38 | 1.9M |
| CPU Rev F Note.txt | 23-Mar-2024 15:14 | 694 |
| CPU Schematic Rev C.pdf | 31-Oct-2019 14:23 | 818K |
| CPU_Theory_of_Operation.pdf | 29-Apr-2018 20:29 | 18M |
| Differences_Between_POLY_88_Bus_and_Altair_Bus.pdf | 18-Dec-2017 10:31 | 282K |
| Double Density FDC Schematic.pdf | 28-May-2019 11:43 | 2.6M |
| HD-88 Hard Disk.pdf | 18-Dec-2017 10:30 | 563K |
| Intel 8255.pdf | 23-Jan-2018 22:04 | 945K |
| Keyboard II.pdf | 29-Apr-2018 20:29 | 343K |
| Keyboard III.pdf | 18-Dec-2017 10:31 | 141K |
| MemoryIntsUarts.pdf | 18-Dec-2017 10:32 | 2.1M |
| Memory_Functions_of_the_Poly_88_CPU.pdf | 18-Dec-2017 10:31 | 373K |
| Motorola 6852.pdf | 23-Jan-2018 22:04 | 1.8M |
| Printer_Interface.pdf | 29-Apr-2018 20:29 | 5.0M |
| Printer_Interface_1977.pdf | 18-Dec-2017 10:32 | 1.7M |
| Schematics.pdf | 29-Apr-2018 22:53 | 11M |
| Single Density FDC Schematic.pdf | 30-Oct-2019 09:58 | 141K |
| TwinSystem.pdf | 18-Dec-2017 11:40 | 2.6M |
| Users Manual.pdf | 04-Jul-2016 21:37 | 15M |
| Video Schematic Rev B (Board Rev F).pdf | 31-Oct-2019 14:22 | 722K |
| Video Schematic Rev C (Board Rev G+).pdf | 31-Oct-2019 14:22 | 1.2M |
| Video_Terminal_ Interface_1976.pdf | 18-Dec-2017 10:35 | 14M |
| Video_Terminal_Interface_1977.pdf | 18-Dec-2017 10:37 | 7.5M |
| Video_Terminal_Interface_Theory_of_Operation.pdf | 29-Apr-2018 20:31 | 14M |
| VTI Vertical Sync Mod.pdf | 23-May-2019 15:05 | 2.5M |
