| Parent directory/ | - | - |
| ./ | - | 23-Jan-2021 19:51 |
| ../ | - | 07-Aug-2025 12:10 |
| 01a_INTRO.pdf | 876.0 KiB | 11-Jul-2003 23:38 |
| 1822_Interface.pdf | 1019.4 KiB | 11-Jul-2003 23:37 |
| 209643A_Alto_II_Assembly_Terminator.pdf | 170.2 KiB | 23-Oct-2010 01:20 |
| 209911D_Assembly_Display.pdf | 537.6 KiB | 23-Oct-2010 01:20 |
| 209920A_Spec_Procurement_Mouse.pdf | 35.9 KiB | 23-Oct-2010 01:20 |
| 209926B_Ethernet_Transceiver.pdf | 630.3 KiB | 09-May-2016 18:22 |
| 209926B_Spec_Procurement_Ethernet_Transceiver.pdf | 309.2 KiB | 23-Oct-2010 01:20 |
| 209962B_Alto_II_Assembly_Keyset.pdf | 480.7 KiB | 23-Oct-2010 01:20 |
| 209962B_Keyset.pdf | 644.4 KiB | 08-May-2016 03:10 |
| 216284C_Alto_II_Assembly_Backwiring_Board.pdf | 224.1 KiB | 23-Oct-2010 01:20 |
| 216299B_Alto_II_Assembly_Control_Cabinet.pdf | 403.2 KiB | 23-Oct-2010 01:20 |
| 216302E_Alto_II_Assembly_Processor_Chassis.pdf | 553.3 KiB | 23-Oct-2010 01:20 |
| 216305B_Alto_II_Assembly_Backwiring_Board.pdf | 116.7 KiB | 23-Oct-2010 01:20 |
| 216312D_Memory_Data_Interface_ECO.pdf | 136.1 KiB | 23-Oct-2010 01:20 |
| 216323C_Ethernet.pdf | 4.4 MiB | 09-May-2016 18:39 |
| 216323D_Assembly_Ethernet.pdf | 2.0 MiB | 23-Oct-2010 01:20 |
| 216323E_Ethernet_May78.pdf | 3.4 MiB | 08-May-2016 03:11 |
| 216323G_ENET.pdf | 3.0 MiB | 11-Jul-2003 23:38 |
| 216339C_Display_Control.pdf | 2.5 MiB | 08-May-2016 18:38 |
| 216339D_Alto_II_Assembly_Display_Control.pdf | 1.3 MiB | 23-Oct-2010 01:20 |
| 216339G_DISPL.pdf | 1.1 MiB | 11-Jul-2003 23:37 |
| 216347E_Memory_Address_Interface_ECO.pdf | 209.4 KiB | 23-Oct-2010 01:20 |
| 216362B_Alto_II_Assembly_Alto_II_System.pdf | 246.7 KiB | 23-Oct-2010 01:20 |
| 216381D_ALU.pdf | 1.5 MiB | 09-May-2016 18:22 |
| 216381D_Alto_II_Assembly_Arithmetic_Logic_Unit.pdf | 924.1 KiB | 23-Oct-2010 01:20 |
| 216389D_Disk_Control_Oct76.pdf | 2.5 MiB | 08-May-2016 03:11 |
| 216389E_Alto_II_Assembly_Disk_Control.pdf | 1.5 MiB | 23-Oct-2010 01:20 |
| 216389H_Disk_Control_May78.pdf | 2.7 MiB | 08-May-2016 03:11 |
| 216400B_Assembly_Disk_Cable_Internal.pdf | 286.2 KiB | 23-Oct-2010 01:20 |
| 216400B_Internal_Disk_Cable.pdf | 417.2 KiB | 09-May-2016 18:22 |
| 216410B_External_Display_Cable.pdf | 610.4 KiB | 09-May-2016 18:38 |
| 216410C_Assembly_Cable_Display_External.pdf | 361.5 KiB | 23-Oct-2010 01:20 |
| 216411B_Assembly_Cable_Ethernet_External.pdf | 330.6 KiB | 23-Oct-2010 01:20 |
| 216411B_External_Ethernet_Cable.pdf | 575.0 KiB | 09-May-2016 18:38 |
| 216412C_Assembly_Cable_Display_Internal.pdf | 416.3 KiB | 23-Oct-2010 01:20 |
| 216413C_Assembly_Cable_Ethernet_Internal.pdf | 415.1 KiB | 23-Oct-2010 01:21 |
| 216414D_Assembly_Cable_Keyboard_Internal.pdf | 551.8 KiB | 23-Oct-2010 01:21 |
| 216414E_KBD.pdf | 742.5 KiB | 11-Jul-2003 23:38 |
| 216415C_Assembly_Cable_CRAM_RAM.pdf | 280.2 KiB | 23-Oct-2010 01:21 |
| 216415C_Internal_CRAM_Cable.pdf | 564.0 KiB | 09-May-2016 18:38 |
| 216416C_Assembly_Cable_HyType_Xreg.pdf | 568.2 KiB | 23-Oct-2010 01:21 |
| 216416D_Internal_HyType_Cable.pdf | 1.1 MiB | 09-May-2016 18:38 |
| 216420E_Keyboard_ECO.pdf | 172.7 KiB | 23-Oct-2010 01:21 |
| 216420F_Alto_Assembly_Keyboard.pdf | 454.2 KiB | 23-Oct-2010 01:21 |
| 216438C_Alto_II_List_Wire-Backwiring_Board.pdf | 2.1 MiB | 23-Oct-2010 01:21 |
| 216467A_Assembly_Cable_Tricon_Bussed_Internal.pdf | 562.3 KiB | 23-Oct-2010 01:21 |
| 216483C_Assembly_Cable_Tricon_Bussed_External.pdf | 594.7 KiB | 23-Oct-2010 01:21 |
| 216642A_2K_XM_Control.pdf | 2.0 MiB | 09-May-2016 18:38 |
| 216642A_Assembly_Control_Board_2K_Extended_Memory.pdf | 1.2 MiB | 23-Oct-2010 01:21 |
| 216643A_Assembly_CRAM_Extd_Memory.pdf | 1.1 MiB | 23-Oct-2010 01:21 |
| 216643A_CRAM_XM.pdf | 2.4 MiB | 09-May-2016 18:38 |
| 216645B_AIM_XM.pdf | 2.4 MiB | 09-May-2016 18:38 |
| 216645B_Assembly_Memory_Address_Interface_Extd_Memory.pdf | 1.5 MiB | 23-Oct-2010 01:21 |
| 216646B_Alto_II_Assembly_Memory_Extension_and_Terminator_Module.pdf | 510.3 KiB | 23-Oct-2010 01:21 |
| 216646B_MEAT.pdf | 751.6 KiB | 08-May-2016 18:38 |
| 216646C_MEAT.pdf | 188.6 KiB | 11-Jul-2003 23:38 |
| 216647B_Assembly_Extended_Memory_Kit.pdf | 333.9 KiB | 23-Oct-2010 01:21 |
| 216647B_Extended_Memory_Kit.pdf | 451.3 KiB | 08-May-2016 18:38 |
| 216652B_Assy_Backwiring_Bd_Wired_Modified.pdf | 387.3 KiB | 23-Oct-2010 01:21 |
| 216652B_XM_Backplane_Mods.pdf | 767.2 KiB | 08-May-2016 18:38 |
| 216664A_Assembly_128K_Storage.pdf | 1.1 MiB | 23-Oct-2010 01:21 |
| 216695A_1K_XM_Control.pdf | 1.6 MiB | 09-May-2016 18:38 |
| 216695A_Assembly_Control_Board_1K_Extn_Mem.pdf | 1.2 MiB | 23-Oct-2010 01:21 |
| 217113A_BKPLN.pdf | 2.9 MiB | 11-Jul-2003 23:37 |
| 217115A_Assembly_Memory_Data_Interface_Extd_Memory.pdf | 1.3 MiB | 23-Oct-2010 01:21 |
| 217115A_DIM_XM.pdf | 2.1 MiB | 09-May-2016 18:38 |
| 217166A_Alto_II_Keyboard.pdf | 174.6 KiB | 23-Oct-2010 01:21 |
| 217166B_Alto_II_Keyboard.pdf | 360.9 KiB | 23-Oct-2010 01:22 |
| 217173G_AIM.pdf | 980.6 KiB | 11-Jul-2003 23:37 |
| 217174E_DIM.pdf | 871.2 KiB | 11-Jul-2003 23:37 |
| 217176F_CRAM2K.pdf | 1.1 MiB | 11-Jul-2003 23:37 |
| 217189B_256KMEM | 703.5 KiB | 11-Jul-2003 23:38 |
| 217812C_3kCRAM_Mar80.pdf | 1.3 MiB | 12-Jul-2003 03:27 |
| 217812C_Assembly_3K_CRAM.pdf | 1.6 MiB | 23-Oct-2010 01:22 |
| 217812E_CRAM3K.pdf | 1.2 MiB | 11-Jul-2003 23:37 |
| 218090A_ALU.pdf | 645.5 KiB | 11-Jul-2003 23:37 |
| 218094A_CTL2K.pdf | 973.3 KiB | 11-Jul-2003 23:37 |
| 218094B_CTL3K.pdf | 931.9 KiB | 11-Jul-2003 23:37 |
| 596P61520B_Alto_II_Serial_Schematic_Feb78.pdf | 2.8 MiB | 08-May-2016 03:11 |
| AltoIIMaintSchem_1978.pdf | 17.8 MiB | 12-Jul-2003 02:44 |
| AltoII_nonXM_Schematics.pdf | 11.1 MiB | 12-Jul-2003 03:28 |
| AltoI_Schematics.pdf | 5.4 MiB | 22-Apr-2002 21:18 |
| CABLES.pdf | 615.7 KiB | 11-Jul-2003 23:37 |
| MONITOR.pdf | 2.7 MiB | 11-Jul-2003 23:38 |