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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).
- 18:29, 28 March 2022 Mahjongg talk contribs uploaded File:Layout sound expansion rev2.2 component overview.png (updated component overview)
- 18:29, 28 March 2022 Mahjongg talk contribs created page File:Layout sound expansion rev2.2 component overview.png (updated component overview)
- 17:28, 28 March 2022 Mahjongg talk contribs uploaded File:ZON compatiible PSG with SD-Card interface rev 2.2.PNG
- 17:28, 28 March 2022 Mahjongg talk contribs created page File:ZON compatiible PSG with SD-Card interface rev 2.2.PNG
- 05:37, 28 March 2022 Mahjongg talk contribs uploaded File:PSG with sd-card interface for ZX81plus35 REV 2.2.png (as png picture)
- 05:37, 28 March 2022 Mahjongg talk contribs created page File:PSG with sd-card interface for ZX81plus35 REV 2.2.png (as png picture)
- 02:50, 23 March 2022 Mahjongg talk contribs uploaded File:PSG with sd-card interface for ZX81plus35 REV 2.2.pdf (New version with corrected 74HCT02 but also with the changes to the SD-CARD interface that makes it working)
- 02:50, 23 March 2022 Mahjongg talk contribs created page File:PSG with sd-card interface for ZX81plus35 REV 2.2.pdf (New version with corrected 74HCT02 but also with the changes to the SD-CARD interface that makes it working)
- 17:32, 21 March 2022 Mahjongg talk contribs uploaded File:ZX81+35 REV 4.2 layout preview.PDF (Top layer plus silk screen preview of ZX81+35 Rev4.2)
- 17:32, 21 March 2022 Mahjongg talk contribs created page File:ZX81+35 REV 4.2 layout preview.PDF (Top layer plus silk screen preview of ZX81+35 Rev4.2)
- 17:07, 21 March 2022 Mahjongg talk contribs uploaded File:ZX81+35 REV 4.2. schematic color.pdf (Version suitable for PSG with SD-Card interface, with 16K ROM support (default) and with A13 & A14 corrected, swapped, on expansion port, also now with 0 (CPU) clock instead of 3.5MHz on expansion port)
- 17:07, 21 March 2022 Mahjongg talk contribs created page File:ZX81+35 REV 4.2. schematic color.pdf (Version suitable for PSG with SD-Card interface, with 16K ROM support (default) and with A13 & A14 corrected, swapped, on expansion port, also now with 0 (CPU) clock instead of 3.5MHz on expansion port)
- 22:28, 16 March 2022 Mahjongg talk contribs moved page ZX81PLUS34 ZX81 clone to ZX81PLUS35 ZX81 clone (update to plus35 (year later version))
- 22:28, 16 March 2022 Mahjongg talk contribs moved page Talk:ZX81PLUS34 ZX81 clone to Talk:ZX81PLUS35 ZX81 clone (update to plus35 (year later version))
- 20:45, 15 March 2022 Mahjongg talk contribs created page Zon ZX-81 compatible PSG + 32K RAM and SD-Card interface expansion for ZX-81 and clones (started with ZX-81 PSG expansion board)
- 17:43, 15 March 2022 Mahjongg talk contribs uploaded File:The hardware thomas used, not the various patches on the PSG board.jpg (Thomas worked on my PSG board for the ZX-81+35 and used some patches, and his firmware in (expanded) ROM to get a SD-card interface working.)
- 17:43, 15 March 2022 Mahjongg talk contribs created page File:The hardware thomas used, not the various patches on the PSG board.jpg (Thomas worked on my PSG board for the ZX-81+35 and used some patches, and his firmware in (expanded) ROM to get a SD-card interface working.)
- 17:41, 15 March 2022 Mahjongg talk contribs uploaded File:The OS menu, showing files you can download using the SD-card interface.jpeg (A list of files (.ROM files) you can choose using the firmware with thomas sd-card interface software)
- 17:41, 15 March 2022 Mahjongg talk contribs created page File:The OS menu, showing files you can download using the SD-card interface.jpeg (A list of files (.ROM files) you can choose using the firmware with thomas sd-card interface software)
- 17:38, 15 March 2022 Mahjongg talk contribs uploaded File:Game loaded on zx-81+35 using the sd-card interface.jpeg (thomas used his PSG clone board to load a game file)
- 17:38, 15 March 2022 Mahjongg talk contribs created page File:Game loaded on zx-81+35 using the sd-card interface.jpeg (thomas used his PSG clone board to load a game file)
- 02:42, 9 March 2022 Mahjongg talk contribs uploaded File:PanGalaksija component placing rev1.0 Preliminary.png (picture of preliminary component placement of PanGalaksija rev 1.0)
- 02:42, 9 March 2022 Mahjongg talk contribs created page File:PanGalaksija component placing rev1.0 Preliminary.png (picture of preliminary component placement of PanGalaksija rev 1.0)
- 02:32, 9 March 2022 Mahjongg talk contribs uploaded File:PanGalaksija-component placement rev 1.0.pdf (component placement (quiet picture, so no pads))
- 02:32, 9 March 2022 Mahjongg talk contribs created page File:PanGalaksija-component placement rev 1.0.pdf (component placement (quiet picture, so no pads))
- 02:17, 9 March 2022 Mahjongg talk contribs uploaded File:PanGalaksija schematic Keys rev1.0.png (This is the keyboard section of PanGalaksija revision 1.0)
- 02:17, 9 March 2022 Mahjongg talk contribs created page File:PanGalaksija schematic Keys rev1.0.png (This is the keyboard section of PanGalaksija revision 1.0)
- 02:13, 9 March 2022 Mahjongg talk contribs uploaded File:PanGalaksija schematic main rev1.0.png (first full schematic of PanGalaksija main-section revision 1.0. picture version of the .PDF)
- 02:13, 9 March 2022 Mahjongg talk contribs created page File:PanGalaksija schematic main rev1.0.png (first full schematic of PanGalaksija main-section revision 1.0. picture version of the .PDF)
- 02:03, 9 March 2022 Mahjongg talk contribs uploaded File:PanGalaksija schematic rev1.0.pdf (first full schematic main & keyboard)
- 02:03, 9 March 2022 Mahjongg talk contribs created page File:PanGalaksija schematic rev1.0.pdf (first full schematic main & keyboard)
- 14:25, 17 February 2022 Mahjongg talk contribs uploaded File:Keyboard PanGalaksija preview.png
- 14:25, 17 February 2022 Mahjongg talk contribs created page File:Keyboard PanGalaksija preview.png
- 01:58, 16 February 2022 Mahjongg talk contribs uploaded File:PanGalaksija 3D keyboard preview.png
- 01:58, 16 February 2022 Mahjongg talk contribs created page File:PanGalaksija 3D keyboard preview.png
- 01:41, 16 February 2022 Mahjongg talk contribs uploaded File:PanGalaksija keyboard schematic preview.pdf
- 01:41, 16 February 2022 Mahjongg talk contribs created page File:PanGalaksija keyboard schematic preview.pdf
- 17:06, 14 February 2022 Mahjongg talk contribs uploaded File:Desktop computer GALAKSIJA, 1983.jpg
- 17:06, 14 February 2022 Mahjongg talk contribs created page File:Desktop computer GALAKSIJA, 1983.jpg
- 14:31, 14 February 2022 Mahjongg talk contribs uploaded File:Galakija Keyboard schematic.png
- 14:31, 14 February 2022 Mahjongg talk contribs created page File:Galakija Keyboard schematic.png
- 12:46, 20 October 2020 Mahjongg talk contribs uploaded a new version of File:ZX81plus38rev1,6.pdf (Keyboard pullups changed to 10K from 4K7)
- 20:20, 18 October 2020 Mahjongg talk contribs uploaded File:PCB PrevIew ZX81+38 rev 1,6 bottom.png (bottom side revision 1,6)
- 20:20, 18 October 2020 Mahjongg talk contribs created page File:PCB PrevIew ZX81+38 rev 1,6 bottom.png (bottom side revision 1,6)
- 20:16, 18 October 2020 Mahjongg talk contribs uploaded File:PCB PrevIew ZX81+38 rev 1,6 top.png (version with corrected A8 instead of A8' keyboard matrix)
- 20:16, 18 October 2020 Mahjongg talk contribs created page File:PCB PrevIew ZX81+38 rev 1,6 top.png (version with corrected A8 instead of A8' keyboard matrix)
- 19:43, 18 October 2020 Mahjongg talk contribs uploaded File:ZX81plus38rev1,6.pdf (Version with A8 instead of A8' for keyboard matrix)
- 19:43, 18 October 2020 Mahjongg talk contribs created page File:ZX81plus38rev1,6.pdf (Version with A8 instead of A8' for keyboard matrix)
- 23:33, 15 October 2020 Mahjongg talk contribs uploaded File:ZX81+38rev1,5 bottom.png (bottom (solder) side)
- 23:33, 15 October 2020 Mahjongg talk contribs created page File:ZX81+38rev1,5 bottom.png (bottom (solder) side)
- 23:22, 15 October 2020 Mahjongg talk contribs uploaded File:ZX81+38rev1,5 top.png (Top (component) side revision 1.5 16 october 2020)
- 23:22, 15 October 2020 Mahjongg talk contribs created page File:ZX81+38rev1,5 top.png (Top (component) side revision 1.5 16 october 2020)
- 17:15, 9 October 2020 Mahjongg talk contribs uploaded a new version of File:ZX81plus38rev1,5.png (cropped half size)
- 17:10, 9 October 2020 Mahjongg talk contribs uploaded File:ZX81plus38rev1,5.png (final working version in black and white)
- 17:10, 9 October 2020 Mahjongg talk contribs created page File:ZX81plus38rev1,5.png (final working version in black and white)
- 16:59, 9 October 2020 Mahjongg talk contribs uploaded File:ZX81plus38rev1,5.pdf (corrected schematic)
- 16:59, 9 October 2020 Mahjongg talk contribs created page File:ZX81plus38rev1,5.pdf (corrected schematic)
- 15:19, 14 September 2020 Mahjongg talk contribs uploaded File:ZX81plus38Rev1,4BW.png (final schematic ZX81+38 (revision 1.4) in black and white)
- 15:19, 14 September 2020 Mahjongg talk contribs created page File:ZX81plus38Rev1,4BW.png (final schematic ZX81+38 (revision 1.4) in black and white)
- 23:45, 11 September 2020 Mahjongg talk contribs uploaded File:ZX81plus38 BOM.ods (The Bill Of materials plus order codes for either Farnell, or Mouser)
- 23:45, 11 September 2020 Mahjongg talk contribs created page File:ZX81plus38 BOM.ods (The Bill Of materials plus order codes for either Farnell, or Mouser)
- 23:39, 11 September 2020 Mahjongg talk contribs uploaded File:ZX81plus38Rev1.4BW.pdf (Final schematic of ZX-81+38 rev 1.4 in black and white)
- 23:39, 11 September 2020 Mahjongg talk contribs created page File:ZX81plus38Rev1.4BW.pdf (Final schematic of ZX-81+38 rev 1.4 in black and white)
- 21:55, 30 June 2020 Mahjongg talk contribs uploaded File:ZX81+35 REV 4.1 schematic.pdf (The lates schematic, 30 June, 2020 rev 4,1 of ZX81+35)
- 21:55, 30 June 2020 Mahjongg talk contribs created page File:ZX81+35 REV 4.1 schematic.pdf (The lates schematic, 30 June, 2020 rev 4,1 of ZX81+35)
- 21:45, 30 June 2020 Mahjongg talk contribs uploaded File:New Gerbers Rev 4,1 detail.png
- 21:45, 30 June 2020 Mahjongg talk contribs created page File:New Gerbers Rev 4,1 detail.png
- 21:41, 30 June 2020 Mahjongg talk contribs uploaded File:New Gerbers Rev 4,1.png (New version 4,1 with correct solder mask)
- 21:41, 30 June 2020 Mahjongg talk contribs created page File:New Gerbers Rev 4,1.png (New version 4,1 with correct solder mask)
- 21:21, 30 June 2020 Mahjongg talk contribs uploaded File:Old gerbers Rev 4,0 detail.png (This detail shows the problems clearly)
- 21:21, 30 June 2020 Mahjongg talk contribs created page File:Old gerbers Rev 4,0 detail.png (This detail shows the problems clearly)
- 21:20, 30 June 2020 Mahjongg talk contribs uploaded File:Old Gerbers Rev 4,0.png (This is a screen capture from a gerber viewer showing the file I uploaded end of 2019, there are clearly problems with it.)
- 21:20, 30 June 2020 Mahjongg talk contribs created page File:Old Gerbers Rev 4,0.png (This is a screen capture from a gerber viewer showing the file I uploaded end of 2019, there are clearly problems with it.)
- 12:45, 10 April 2020 Mahjongg talk contribs uploaded a new version of File:Final ZX81plus38 PCB rev 1,4 silk screen top.PNG (Version of April 10, 2020)
- 12:40, 10 April 2020 Mahjongg talk contribs uploaded a new version of File:Final ZX81plus38 PCB rev 1,4 bottom view.PNG (scratch line JP11 to bottom side, pads of jumpers to 1.6mm instead of 1.7mm)
- 12:37, 10 April 2020 Mahjongg talk contribs uploaded a new version of File:Final ZX81plus38 PCB rev 1,4 top view.PNG (Moved the last default jumper wire to the bottom, made jumper pads smaller)
- 15:08, 26 March 2020 Mahjongg talk contribs uploaded File:Final ZX81plus38 PCB rev 1,4 silk screen top.PNG
- 15:08, 26 March 2020 Mahjongg talk contribs created page File:Final ZX81plus38 PCB rev 1,4 silk screen top.PNG
- 12:39, 26 March 2020 Mahjongg talk contribs uploaded File:Final ZX81plus38 PCB rev 1,4 bottom view.PNG
- 12:39, 26 March 2020 Mahjongg talk contribs created page File:Final ZX81plus38 PCB rev 1,4 bottom view.PNG
- 12:22, 26 March 2020 Mahjongg talk contribs uploaded File:Final ZX81plus38 PCB rev 1,4 top view.PNG
- 12:22, 26 March 2020 Mahjongg talk contribs created page File:Final ZX81plus38 PCB rev 1,4 top view.PNG
- 10:40, 11 March 2020 Mahjongg talk contribs uploaded File:ZX81plus38 PCB rev 1,4 bottom view.PNG
- 10:40, 11 March 2020 Mahjongg talk contribs created page File:ZX81plus38 PCB rev 1,4 bottom view.PNG
- 10:37, 11 March 2020 Mahjongg talk contribs uploaded File:ZX81plus38 PCB rev 1,4 top view.PNG
- 10:37, 11 March 2020 Mahjongg talk contribs created page File:ZX81plus38 PCB rev 1,4 top view.PNG
- 10:16, 4 March 2020 Mahjongg talk contribs uploaded File:ZX81plus38 copper bottom.PNG (PCB layout bottom without solder mask)
- 10:16, 4 March 2020 Mahjongg talk contribs created page File:ZX81plus38 copper bottom.PNG (PCB layout bottom without solder mask)
- 10:15, 4 March 2020 Mahjongg talk contribs uploaded File:ZX81plus38 copper top.PNG (Copper top without solder mask)
- 10:15, 4 March 2020 Mahjongg talk contribs created page File:ZX81plus38 copper top.PNG (Copper top without solder mask)
- 00:28, 4 March 2020 Mahjongg talk contribs uploaded File:ZX81+38 4 maart 2020.png (Final 100% routed, with copper fill.)
- 00:28, 4 March 2020 Mahjongg talk contribs created page File:ZX81+38 4 maart 2020.png (Final 100% routed, with copper fill.)
- 23:15, 25 February 2020 Mahjongg talk contribs uploaded File:Ratsnest ZX81+38 26 Feb 2020.png
- 23:15, 25 February 2020 Mahjongg talk contribs created page File:Ratsnest ZX81+38 26 Feb 2020.png
- 23:36, 18 February 2020 Mahjongg talk contribs uploaded File:Finished layout ZX81+38 19 feb 2020 without copper fill.png (Finshed layout, no copper fill yet. Expansion port for I/O only)
- 23:36, 18 February 2020 Mahjongg talk contribs created page File:Finished layout ZX81+38 19 feb 2020 without copper fill.png (Finshed layout, no copper fill yet. Expansion port for I/O only)
- 23:16, 11 February 2020 Mahjongg talk contribs uploaded File:Ratsnest ZX81+38 12 Feb 2020.png (progression on February 12, 2020.)
- 23:16, 11 February 2020 Mahjongg talk contribs created page File:Ratsnest ZX81+38 12 Feb 2020.png (progression on February 12, 2020.)
- 23:03, 28 January 2020 Mahjongg talk contribs uploaded File:Ratsnest ZX81+38 28 jan 2020.png
- 23:03, 28 January 2020 Mahjongg talk contribs created page File:Ratsnest ZX81+38 28 jan 2020.png
- 23:01, 21 January 2020 Mahjongg talk contribs uploaded File:Ratsnest ZX81plus38 22 jan 2020.png
- 23:01, 21 January 2020 Mahjongg talk contribs created page File:Ratsnest ZX81plus38 22 jan 2020.png
- 22:19, 14 January 2020 Mahjongg talk contribs moved page File:Ratsnest ZX81+38 14 jan 2020.png to File:Ratsnest ZX81 plus 38 14 jan 2020.png
- 22:17, 14 January 2020 Mahjongg talk contribs uploaded File:Ratsnest ZX81+38 14 jan 2020.png (progress on january 14, 2020)
- 22:17, 14 January 2020 Mahjongg talk contribs created page File:Ratsnest ZX81+38 14 jan 2020.png (progress on january 14, 2020)
- 22:39, 10 December 2019 Mahjongg talk contribs uploaded File:ZX81plus38 routing progress 10 december 2019.png (Added card edge fingers, among more stuff this time enabled the rats nest)
- 22:39, 10 December 2019 Mahjongg talk contribs created page File:ZX81plus38 routing progress 10 december 2019.png (Added card edge fingers, among more stuff this time enabled the rats nest)
- 22:49, 3 December 2019 Mahjongg talk contribs uploaded File:ZX81plus38 routing progress 3 December 2019.png
- 22:49, 3 December 2019 Mahjongg talk contribs created page File:ZX81plus38 routing progress 3 December 2019.png
- 22:47, 3 December 2019 Mahjongg talk contribs moved page File:ZX81+38 routing progress 3 december 2019.png to File:ZX81plus38 routing progress 3 december 2019.png (No use of the plus sign)
- 22:41, 3 December 2019 Mahjongg talk contribs uploaded File:ZX81+38 routing progress 3 december 2019.png
- 22:41, 3 December 2019 Mahjongg talk contribs created page File:ZX81+38 routing progress 3 december 2019.png
- 01:09, 20 November 2019 Mahjongg talk contribs uploaded File:Placement and ratnest 2019-11-20 02-05-42.png (optimized placement, plus some GND and +5V routing)
- 01:09, 20 November 2019 Mahjongg talk contribs created page File:Placement and ratnest 2019-11-20 02-05-42.png (optimized placement, plus some GND and +5V routing)
- 17:12, 19 November 2019 Mahjongg talk contribs uploaded File:ZX81plus38rev 1.4 16 colour.png (after optimizing placement 16 color PNG)
- 17:12, 19 November 2019 Mahjongg talk contribs created page File:ZX81plus38rev 1.4 16 colour.png (after optimizing placement 16 color PNG)
- 17:10, 19 November 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus38rev 1.4.png (after optimizing placement)
- 16:58, 19 November 2019 Mahjongg talk contribs uploaded File:ZX81plus38rev 1.4.png (after optimizing placement)
- 16:58, 19 November 2019 Mahjongg talk contribs created page File:ZX81plus38rev 1.4.png (after optimizing placement)
- 00:17, 13 November 2019 Mahjongg talk contribs uploaded File:ZX81plus38rev 1.4.pdf (revision 1.4 after component placing optimization.)
- 00:17, 13 November 2019 Mahjongg talk contribs created page File:ZX81plus38rev 1.4.pdf (revision 1.4 after component placing optimization.)
- 15:08, 11 November 2019 Mahjongg talk contribs uploaded File:ZX81plus38 rev1.3 picture.png (Picture version)
- 15:08, 11 November 2019 Mahjongg talk contribs created page File:ZX81plus38 rev1.3 picture.png (Picture version)
- 23:27, 5 November 2019 Mahjongg talk contribs uploaded File:Ratsnest ZX81+38.png (rats-nest and modified pads before part and port optimizations to show that 2 wires in-between pas is necessary, and how the pads are re-shaped to accommodate two 0.2mm traces.)
- 23:27, 5 November 2019 Mahjongg talk contribs created page File:Ratsnest ZX81+38.png (rats-nest and modified pads before part and port optimizations to show that 2 wires in-between pas is necessary, and how the pads are re-shaped to accommodate two 0.2mm traces.)
- 10:41, 1 November 2019 Mahjongg talk contribs uploaded a new version of File:Nationaal video game museum.jpg (Larger picture)
- 10:38, 1 November 2019 Mahjongg talk contribs uploaded File:Nationaal video game museum.jpg
- 10:38, 1 November 2019 Mahjongg talk contribs created page File:Nationaal video game museum.jpg
- 10:33, 1 November 2019 Mahjongg talk contribs uploaded File:Randy Fromm 400x400.png
- 10:33, 1 November 2019 Mahjongg talk contribs created page File:Randy Fromm 400x400.png
- 10:26, 1 November 2019 Mahjongg talk contribs created page Arcade repair course (starter)
- 23:48, 29 October 2019 Mahjongg talk contribs uploaded File:ZX81+38 component overview proposal.png (First try)
- 23:48, 29 October 2019 Mahjongg talk contribs created page File:ZX81+38 component overview proposal.png (First try)
- 18:33, 29 October 2019 Mahjongg talk contribs uploaded File:Layout sound expansion rev2.1 component overview.png (component overview)
- 18:33, 29 October 2019 Mahjongg talk contribs created page File:Layout sound expansion rev2.1 component overview.png (component overview)
- 12:23, 25 October 2019 Mahjongg talk contribs moved page Zon X-81 Programmable Sound Generator expansion for ZX81PLUS35 to Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 (forgot the 'Z' in ZX-81)
- 23:01, 22 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus35 silkscreen overview rev4.png (Corrected TURBO / NORMAL)
- 22:20, 22 October 2019 Mahjongg talk contribs uploaded File:Layout sound expansion rev2.1.PNG
- 22:20, 22 October 2019 Mahjongg talk contribs created page File:Layout sound expansion rev2.1.PNG
- 22:13, 22 October 2019 Mahjongg talk contribs uploaded File:Sound expansion rev 2.1-1.png (Repaired 74LS02)
- 22:13, 22 October 2019 Mahjongg talk contribs created page File:Sound expansion rev 2.1-1.png (Repaired 74LS02)
- 22:07, 22 October 2019 Mahjongg talk contribs uploaded File:Sound expansion rev 2.1.pdf (Rev 2.1 23 Oktober 2019; definition 74LS02 repaired)
- 22:07, 22 October 2019 Mahjongg talk contribs created page File:Sound expansion rev 2.1.pdf (Rev 2.1 23 Oktober 2019; definition 74LS02 repaired)
- 16:30, 21 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus35 silkscreen overview rev4.png (Strikethrough incorrect turbo/normal text)
- 16:26, 21 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus35 silkscreen overview rev4.png (added default jumper and switch settings)
- 23:12, 20 October 2019 Mahjongg talk contribs uploaded File:Printing all 256 characters.JPG
- 23:12, 20 October 2019 Mahjongg talk contribs created page File:Printing all 256 characters.JPG
- 23:07, 20 October 2019 Mahjongg talk contribs uploaded File:ZX81+35 revision 4.0 with keyboard.JPG
- 23:07, 20 October 2019 Mahjongg talk contribs created page File:ZX81+35 revision 4.0 with keyboard.JPG
- 23:48, 19 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus35 silkscreen overview rev4.png (U13 corrected)
- 23:44, 19 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus38 rev1.3.pdf (Also added A13 to EEPROM)
- 23:34, 19 October 2019 Mahjongg talk contribs uploaded File:ZX81plus38 rev1.3.pdf (revision 1.3 supports 16K ROM's)
- 23:34, 19 October 2019 Mahjongg talk contribs created page File:ZX81plus38 rev1.3.pdf (revision 1.3 supports 16K ROM's)
- 12:27, 16 October 2019 Mahjongg talk contribs uploaded File:ZX81plus38 rev1.2 cropped.png (finalized)
- 12:27, 16 October 2019 Mahjongg talk contribs created page File:ZX81plus38 rev1.2 cropped.png (finalized)
- 22:38, 15 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus38 rev1.2.pdf (Added Xtal frequency)
- 22:15, 15 October 2019 Mahjongg talk contribs uploaded File:ZX81plus38 rev1.2.pdf (Functionally complete with loading bar support.)
- 22:15, 15 October 2019 Mahjongg talk contribs created page File:ZX81plus38 rev1.2.pdf (Functionally complete with loading bar support.)
- 23:45, 12 October 2019 Mahjongg talk contribs uploaded File:ZX81plus38 rev 1.1.pdf
- 23:45, 12 October 2019 Mahjongg talk contribs created page File:ZX81plus38 rev 1.1.pdf
- 13:09, 9 October 2019 Mahjongg talk contribs uploaded File:ZX81plus38 rev 1.0 further cropped.png (Cropped to 2339 by 1655 pixels, while still readable)
- 13:09, 9 October 2019 Mahjongg talk contribs created page File:ZX81plus38 rev 1.0 further cropped.png (Cropped to 2339 by 1655 pixels, while still readable)
- 13:04, 9 October 2019 Mahjongg talk contribs uploaded a new version of File:Preliminary ZX81plus38 resized.png
- 22:41, 8 October 2019 Mahjongg talk contribs uploaded a new version of File:Preliminary ZX81plus38 resized.png (revision 1.0)
- 22:29, 8 October 2019 Mahjongg talk contribs uploaded a new version of File:Preliminary ZX81plus38 resized.png (revision 1.0 (monochrome))
- 22:25, 8 October 2019 Mahjongg talk contribs uploaded a new version of File:Preliminary ZX81plus38 resized.png
- 22:20, 8 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus38.pdf
- 11:20, 7 October 2019 Mahjongg talk contribs uploaded File:Preliminary ZX81plus38 resized.png (preliminary (unfinished) ZX81+38 schematic, about 95% finished, but not started with layout yet (except initial placement of essential parts and mounting holes).)
- 11:20, 7 October 2019 Mahjongg talk contribs created page File:Preliminary ZX81plus38 resized.png (preliminary (unfinished) ZX81+38 schematic, about 95% finished, but not started with layout yet (except initial placement of essential parts and mounting holes).)
- 11:17, 7 October 2019 Mahjongg talk contribs uploaded File:Preliminary ZX81plus38.png (preliminary (unfinished) ZX81+38 schematic, about 95% finished, but not started with layout yet (except initial placement of essential parts and mounting holes).)
- 11:17, 7 October 2019 Mahjongg talk contribs created page File:Preliminary ZX81plus38.png (preliminary (unfinished) ZX81+38 schematic, about 95% finished, but not started with layout yet (except initial placement of essential parts and mounting holes).)
- 19:19, 6 October 2019 Mahjongg talk contribs uploaded a new version of File:ZX81plus38.pdf (Almost completed)
- 00:27, 29 September 2019 Mahjongg talk contribs uploaded File:ZX81plus38.pdf (First setup with most components)
- 00:27, 29 September 2019 Mahjongg talk contribs created page File:ZX81plus38.pdf (First setup with most components)
- 23:15, 24 September 2019 Mahjongg talk contribs uploaded File:Estimate placement ZX81+38.png (First estimate of all the logic will fit on a ZX-81 size board)
- 23:15, 24 September 2019 Mahjongg talk contribs created page File:Estimate placement ZX81+38.png (First estimate of all the logic will fit on a ZX-81 size board)
- 00:11, 18 September 2019 Mahjongg talk contribs created page ZX81plus38 simple to build ZX-81 clone (Created page with "{{Project |Name=ZX81plus38 |Picture=plaatje dat je geupload hebt op de wiki |Omschrijving=Most people I showed my ZX-81 clone (ZX81+35) said they liked it, but with such a...")
- 20:57, 11 September 2019 Mahjongg talk contribs uploaded File:ZX81+35 keyboard bottom.png (solder side with solder mask)
- 20:57, 11 September 2019 Mahjongg talk contribs created page File:ZX81+35 keyboard bottom.png (solder side with solder mask)
- 20:51, 11 September 2019 Mahjongg talk contribs uploaded File:ZX81+35 keyboard top.png (componentenzijde met tekstopdruk, maar geen soldeermasker)
- 20:51, 11 September 2019 Mahjongg talk contribs created page File:ZX81+35 keyboard top.png (componentenzijde met tekstopdruk, maar geen soldeermasker)
- 23:41, 10 September 2019 Mahjongg talk contribs uploaded File:Keyboard PCB ZX81plus35.png
- 23:41, 10 September 2019 Mahjongg talk contribs created page File:Keyboard PCB ZX81plus35.png
- 23:36, 4 September 2019 Mahjongg talk contribs uploaded File:ZX-81 Keyboard-F.SilkS.pdf (preview of keyboard PCB)
- 23:36, 4 September 2019 Mahjongg talk contribs created page File:ZX-81 Keyboard-F.SilkS.pdf (preview of keyboard PCB)
- 20:09, 4 September 2019 Mahjongg talk contribs uploaded File:ZX-81plus35 Keyboard PCB schematic.png (Correct schematic rev 1.1)
- 20:09, 4 September 2019 Mahjongg talk contribs created page File:ZX-81plus35 Keyboard PCB schematic.png (Correct schematic rev 1.1)
- 20:03, 4 September 2019 Mahjongg talk contribs moved page File:ZX-81 Keyboard.pdf to File:ZX-81plus35 Keyboard.pdf (corrected name)
- 20:01, 4 September 2019 Mahjongg talk contribs uploaded File:ZX-81 Keyboard.pdf (Rev 1.1 with corrected D4 .. D0 order)
- 20:01, 4 September 2019 Mahjongg talk contribs created page File:ZX-81 Keyboard.pdf (Rev 1.1 with corrected D4 .. D0 order)
- 16:18, 2 September 2019 Mahjongg talk contribs created page File:ZX81plus35 silkscreen overview rev4.png (Annotated all the changes that were made in Rev 4.0 in this new assembly drawing, showing which components go where on a Rev 4.0 ZX81plus35 board.)
- 16:18, 2 September 2019 Mahjongg talk contribs uploaded File:ZX81plus35 silkscreen overview rev4.png (Annotated all the changes that were made in Rev 4.0 in this new assembly drawing, showing which components go where on a Rev 4.0 ZX81plus35 board.)
- 16:16, 2 September 2019 Mahjongg talk contribs uploaded File:ZX81+35 silkscreen overview rev4.png (Annotated all the changes that were made in Rev 4.0 in this new assembly drawing, showing which components go where on a Rev 4.0 ZX81plus35 board.)
- 16:16, 2 September 2019 Mahjongg talk contribs created page File:ZX81+35 silkscreen overview rev4.png (Annotated all the changes that were made in Rev 4.0 in this new assembly drawing, showing which components go where on a Rev 4.0 ZX81plus35 board.)
- 23:02, 27 August 2019 Mahjongg talk contribs uploaded File:ZX-81 Keyboard PCB.pdf (Schematic of ZX81+35 keyboard PCB for ZX81+35 revision 4.0)
- 23:02, 27 August 2019 Mahjongg talk contribs created page File:ZX-81 Keyboard PCB.pdf (Schematic of ZX81+35 keyboard PCB for ZX81+35 revision 4.0)
- 12:57, 27 August 2019 Mahjongg talk contribs uploaded File:Rhococo Retro HOme COlor Computer design specs .odt (My first ideas about rhococo (in Dutch).)
- 12:57, 27 August 2019 Mahjongg talk contribs created page File:Rhococo Retro HOme COlor Computer design specs .odt (My first ideas about rhococo (in Dutch).)
- 12:45, 27 August 2019 Mahjongg talk contribs uploaded File:My Home Computer intro.odt (My original thoughts about designing a retro home computer written in 2010.)
- 12:45, 27 August 2019 Mahjongg talk contribs created page File:My Home Computer intro.odt (My original thoughts about designing a retro home computer written in 2010.)
- 21:03, 11 June 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev2.1.pdf (changed 100nF cap C13 to 470uF 6V3 to solve inrush current crashes when inserting SD-cards.)
- 21:03, 11 June 2019 Mahjongg talk contribs created page File:RHOCOCO rev2.1.pdf (changed 100nF cap C13 to 470uF 6V3 to solve inrush current crashes when inserting SD-cards.)
- 16:42, 11 June 2019 Mahjongg talk contribs uploaded File:IOExpander working cropped.JPG (I/O expander reading the SD-card interface with a write protected card inserted.)
- 16:42, 11 June 2019 Mahjongg talk contribs created page File:IOExpander working cropped.JPG (I/O expander reading the SD-card interface with a write protected card inserted.)
- 20:36, 4 June 2019 Mahjongg talk contribs uploaded File:Rhococo, first video screen cropped.JPG
- 20:36, 4 June 2019 Mahjongg talk contribs created page File:Rhococo, first video screen cropped.JPG
- 11:36, 22 May 2019 Mahjongg talk contribs uploaded File:VGA TEXT DEMO.jpg
- 23:04, 21 May 2019 Mahjongg talk contribs uploaded File:Vga spin.pdf
- 23:03, 21 May 2019 Mahjongg talk contribs uploaded File:Vga text spin.pdf
- 23:03, 21 May 2019 Mahjongg talk contribs uploaded File:Vga text demo spin.pdf
- 21:14, 3 May 2019 Mahjongg talk contribs uploaded File:RhoCoCo Rev 2,0.png (version with RESETn pullup eanbled)
- 21:01, 3 May 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev2.0.pdf (all updates of rev1.9 plus with POEn tied low for 5K internal pullup on RESETn)
- 20:58, 3 May 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev2.0.pdf (version with POEn tied low, so pullup on RESETn is enabled. plus all updates of rev 1.9)
- 22:15, 23 April 2019 Mahjongg talk contribs uploaded File:Layout Rhococo rev1,9.png (extra load resistors on 3V3, and VCC of RAM. Pitch of capacitors changed to 5mm. cleaned up resistor placement. wrote serial programmer interface pinout beneath opening in sd-card holder.)
- 22:02, 23 April 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev 1,9.pdf (Solved SRAM 4.8V, and 3,9V problems with two new load resistors)
- 18:03, 9 April 2019 Mahjongg talk contribs moved page Bringing up Rhococo to Bringing up Rhococo (first boot, and firmware development) (more descriptive title)
- 15:37, 9 April 2019 Mahjongg talk contribs uploaded File:Propeller IDE.png
- 21:10, 6 April 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO with keyboard.jpg (cropped)
- 15:40, 6 April 2019 Mahjongg talk contribs uploaded File:RHOCOCO with keyboard.jpg (After kettering the keyboard with Brother t tape printer.)
- 15:35, 6 April 2019 Mahjongg talk contribs uploaded File:Family picture.jpg (The inspiration that lead tot RHOCOCO)
- 12:50, 5 April 2019 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (alt and enter)
- 12:47, 5 April 2019 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (keyboard altercations)
- 12:20, 5 April 2019 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (ribbon keyboard connector)
- 12:04, 3 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190403 001506.jpg (cropped and rotated)
- 12:02, 3 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190403 001506.jpg (cropped and rotated)
- 22:20, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 001506.jpg (The naked new born with keyboard)
- 22:18, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 001201.jpg (The new born)
- 22:10, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 000550.jpg (First power front view)
- 22:09, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 000459.jpg (First power 2)
- 22:07, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 000449.jpg (First power 1)
- 09:59, 2 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190402 114017.jpg (cropped)
- 09:43, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190402 114017.jpg (The last few parts are in)
- 11:28, 1 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190330 213317.jpg (cropped)
- 00:12, 31 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190331 005754.jpg (cropped)
- 23:59, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190331 005754.jpg (Party assemblee)
- 21:03, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190330 213317.jpg
- 21:02, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190330 212947.jpg
- 21:01, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190330 205013.jpg
- 12:05, 29 March 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev 1.8 assembly list.pdf (Spreadsheet to assist assembly of RhoCoCo rev 1.8)
- 12:05, 29 March 2019 Mahjongg talk contribs uploaded File:Rhococo rev 1.8 component overview.pdf (Drawing to assist assembly of Rhococo rev 1.8)
- 14:36, 28 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190328 152503.jpg (cropped)
- 14:29, 28 March 2019 Mahjongg talk contribs uploaded File:IMG 20190328 152503.jpg
- 22:11, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf
- 22:09, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf (correctie celhoogste 10K weerstanden)
- 22:06, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf (afdrukgebied gecorrigeerd)
- 22:03, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf (update, onbestelbare onderdelen vervangen, slecht leverbare besteld voor 5 stuks)
- 13:43, 20 March 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev 1.8 BOM.pdf (.PDF version of the BOM)
- 00:15, 20 March 2019 Mahjongg talk contribs uploaded File:Schermafdruk van 2019-03-20 01-13-00.png (Screen-shot of spreadsheet with part of the BOM for rhococo rev1.8)
- 19:37, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190307 202855.jpg (Hopelijk iets betere. Foto)
- 19:17, 7 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190307 195208.jpg (cropped and resized)