All public logs

Combined display of all available logs of RevSpace. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 00:22, 23 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Changed the cassette port (first attempt))
• 02:04, 20 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Changed 2N7002 FETs in joystick interface to MMBT3904 NPN Transistors, source gate capacitance FETs had negative influence on keyboard timing)
• 21:17, 19 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Inverted clock of U18b.)
• 23:58, 16 March 2016 Mahjongg talk contribs uploaded File:Improved video quality.jpg
• 23:45, 16 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 perfect checkerboard.jpg
• 23:38, 16 March 2016 Mahjongg talk contribs uploaded File:ZX81+35 perfect checkerboard.jpg
• 23:35, 16 March 2016 Mahjongg talk contribs uploaded File:ZX81+35 fixed video.jpg
• 21:02, 13 March 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 3.0.pdf (first version of non prototype ZX81+35)
• 22:27, 9 March 2016 Mahjongg talk contribs uploaded File:PTDC0252.JPG (tv picture produced by ZX81+35 on march 8 2016)
• 01:59, 28 February 2016 Mahjongg talk contribs uploaded File:Its alive!.JPG (first sign of life for the ZX81+35)
• 22:21, 21 February 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.2 built up.JPG (All components soldered to the board, except part of the Joystick logic (to make debugging the keyboard layout easier))
• 19:32, 21 February 2016 Mahjongg talk contribs uploaded File:GalaxySCH.pdf (another version, based on a GAL (of which the content description is not available) so nearly worthless.)
• 19:30, 21 February 2016 Mahjongg talk contribs uploaded File:Galaksija based on GAL logic schematic diagram.jpg (another version, based on a GAL (of which the content description is not available) so nearly worthless.)
• 19:19, 21 February 2016 Mahjongg talk contribs uploaded File:Original Galaksija schematic diagram.jpg (the diagram as first published)
• 23:46, 12 February 2016 Mahjongg talk contribs uploaded a new version of File:Galaksija schematic.png (rotated for better view)
• 23:28, 12 February 2016 Mahjongg talk contribs uploaded File:Galaksija schematic.png
• 23:54, 9 February 2016 Mahjongg talk contribs uploaded File:Galaksija.jpg
• 23:52, 9 February 2016 Mahjongg talk contribs uploaded File:Galaksija 1984.jpg (galaksija from Wikipedia)
• 01:24, 8 February 2016 Mahjongg talk contribs uploaded File:Galaksija project translation.pdf (translation of thesis document about the CMOS implementation of the GALAKSIJA retro home build computer. this is my own, google translate assisted translation. first draft. original is here: https://www.tablix.org/~avian/blog/papers/tomaz_solc_replika_...)
• 23:59, 2 February 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.3.pdf (rev 2.3 with ZX81 compatible keyboard interface.)
• 23:52, 2 February 2016 Mahjongg talk contribs uploaded File:REV 2.3 FINISHED LAYOUT 2 FEBRUARY 2016.png (version 2.3 with ZX81 compatible keyboard connector)
• 15:27, 31 January 2016 Mahjongg talk contribs uploaded File:PCBPreview ZX81+35 rev 2.2 bottom.png
• 15:24, 31 January 2016 Mahjongg talk contribs uploaded File:PCBPreview ZX81+35 rev 2.2 top.png
• 22:43, 26 January 2016 Mahjongg talk contribs uploaded a new version of File:REV 2.2 FINISHED LAYOUT 29 DECEMBER 2015.png (Connected both GND pins of RCA connector for better compatibility with various connectors (with built in switches).)
• 22:36, 26 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.2 color.pdf (color version)
• 22:34, 26 January 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (Small update, changed RCA plug GND wiring so both pads are GND)
• 22:08, 26 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.utsch.sch (This is a preliminary backup of ZX81+35.UTSCH uploaded as a ".SCH" to circumvent permitted file types)
• 22:42, 23 January 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev2.2 - Bill Of Materials.pdf (better version)
• 22:39, 23 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 rev2.2 - Bill Of Materials.pdf (ZX81+35 Rev 2.2 final BOM)
• 22:36, 23 January 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+358 rev2.2 Bill Of Materials.ods (final version BOM for ZX81+35 rev 2.2)
• 22:32, 23 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 Rev 2.2 - Bill Of Materials-2.png (BILL OF MATERIALS ZX81+35 rev 2.2 page 2)
• 22:21, 23 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 Rev 2.2 - Bill Of Materials-1.png (Bill of materials ZX81+34 Rev 2.2 page 1)
• 00:07, 20 January 2016 Mahjongg talk contribs uploaded File:ZX81+358 rev2.2 Bill Of Materials.ods (Bill of Material ZX81+35)
• 21:12, 16 January 2016 Mahjongg talk contribs uploaded File:Magnavox Odyssey insides.jpg (Modular build up of the Magnavox Odyssey)
• 20:56, 16 January 2016 Mahjongg talk contribs uploaded File:Cpc464.computer.750pix.jpg (amstrad CPC464 being used to play a game)
• 16:17, 10 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 silkscreen overview.png (zx81+35 revision 2.2 component placement drawing)
• 19:18, 5 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 revision 2.2 december 2015 front preview.png (Preview of ZX81+35 including its expansion/extension board)
• 22:18, 30 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (CHANGES 30 DECEMBER? REMOVED U10? ADDED CAP)
• 22:11, 30 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (December 30, 2015 replaced U10 with spare inverter, renamed U32 to U10, added decoupling cap.)
• 22:03, 30 December 2015 Mahjongg talk contribs uploaded a new version of File:REV 2.2 FINISHED LAYOUT 29 DECEMBER 2015.png (30 December, removed U10, added cap, renamed old U32 to U10)
• 14:17, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (corrected output port labels to OUT_7F)
• 14:04, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (CORRECTED INCORRECT LABELS /OUT_EF TO /OUT_7F)
• 01:56, 29 December 2015 Mahjongg talk contribs uploaded File:REV 2.2 FINISHED LAYOUT 29 DECEMBER 2015.png (Final rev 2.2 layout ZX81+35)
• 01:50, 29 December 2015 Mahjongg talk contribs uploaded File:REV 2.1 FINISHED LAYOUT 29 DECEMBER 2015.png (real rev 2.2 layout screenshot)
• 01:42, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (FINAL VERSION REV 2.2 swapped inverters, added caps, default bridging of pulldowns)
• 01:40, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (FINALIZED REV 2.2. ADDED A FEW DECOUPLING CAPS SWAPPED SOME INVERTERS BRIDGED PULLDOWN RESISTORS)
• 00:30, 23 December 2015 Mahjongg talk contribs uploaded a new version of File:Situatie 23 December 2015.png (a bit of work done)
• 00:27, 23 December 2015 Mahjongg talk contribs uploaded File:Situatie 23 December 2015.png (In the middle of an routing update)
• 22:06, 22 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 revision 2.2 preview.png (CHANGED PINHEADER TO DB9 CONNECTOR ON TOP OF COMPONENTS)
• 21:59, 22 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (CHANGED PINHEADER CO9 TO ANGLED DB9 MALE CO4)