| 8K SRAM with Schematic.pdf | 20-Jun-2019 15:37 | 3.0M |
| 16K DRAM with Schematic.pdf | 20-Jun-2019 15:00 | 3.6M |
| AY-5-2376 Keyboard Encoder.pdf | 02-Jul-2016 15:09 | 189K |
| Cassette_Interface_1977.pdf | 02-Jul-2016 15:09 | 4.2M |
| CPU Board Mod 2 SM1_Wait.pdf | 02-Jul-2016 15:09 | 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 | 02-Jul-2016 15:09 | 282K |
| Jameco_JE_610_ASCII_Keyboard_Datasheet.pdf | 02-Jul-2016 15:09 | 1.0M |
| Keyboard II.pdf | 29-Apr-2018 20:29 | 343K |
| Keyboard III.pdf | 28-Nov-2017 23:22 | 141K |
| MemoryIntsUarts.pdf | 02-Jul-2016 15:09 | 2.1M |
| Memory Map.txt | 14-Jun-2017 10:52 | 901 |
| Memory_Functions_of_the_Poly_88_CPU.pdf | 02-Jul-2016 15:09 | 373K |
| Printer_Interface.pdf | 29-Apr-2018 20:29 | 5.0M |
| Printer_Interface_1977.pdf | 02-Jul-2016 15:09 | 1.7M |
| Single Density FDC Schematic.pdf | 30-May-2019 15:16 | 186K |
| System_Volume_I_1976.pdf | 18-Jul-2016 20:38 | 6.9M |
| 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 | 02-Jul-2016 15:10 | 14M |
| Video_Terminal_Interface_1977.pdf | 02-Jul-2016 15:10 | 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 |
