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