deramp.com

Name	Last modified	Size
Parent Directory		-
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