User contributions for Mahjongg
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4 May 2022
- 13:2913:29, 4 May 2022 diff hist +986 ZX81plus38 simple to build ZX-81 clone →May 3, 2022 After more than two year of covid related delay I finally built my own copy
- 13:1813:18, 4 May 2022 diff hist +442 N File:Rom pinouts for ZX81+38 resized.png drawing explaining three kinds of ROM's that can be fit into the ZX81+38 ROM socket, the three options are: Original ZX-81 ROM a 27C256 OTP (default choice) a 28C256 if you expect you will need to change to contents of the ROM regularly reference the... current
3 May 2022
- 19:4819:48, 3 May 2022 diff hist −1 ZX81plus38 simple to build ZX-81 clone →May 3, 2022 After more than two year of covid related delay I finally built my own copy
- 19:4719:47, 3 May 2022 diff hist +310 ZX81plus38 simple to build ZX-81 clone →May 3, 2022 After more than two year of covid related delay I finally built my own copy
- 19:3319:33, 3 May 2022 diff hist +36 N File:Opgebouwd.JPG Zonder geplaatste IC's current
- 19:2719:27, 3 May 2022 diff hist +340 ZX81plus38 simple to build ZX-81 clone →April 17, 2022 I Produced a component placement diagram for rev 1.6
18 April 2022
- 17:2217:22, 18 April 2022 diff hist +1 m ZX81plus38 simple to build ZX-81 clone →April 17, 2022 I Produced a component placement diagram for rev 1.6
- 17:1617:16, 18 April 2022 diff hist +41 ZX81plus38 simple to build ZX-81 clone →April 17, 2022 I Produced a component placement diagram for rev 1.6
- 17:1317:13, 18 April 2022 diff hist +4 m ZX81plus38 simple to build ZX-81 clone →April 17, 2022 Produced component placement diagram for rev 1.6
17 April 2022
- 21:5421:54, 17 April 2022 diff hist +2 m ZX81plus38 simple to build ZX-81 clone →April 17, 2022 Produced component placement diagram for rev 1.6
- 21:5121:51, 17 April 2022 diff hist +58 N File:ZX81+38 rev .6 component placement.png Mahjongg moved page File:ZX81+38 rev .6 component placement.png to File:ZX81+38 rev 1.6 component placement.png: renaming to rev 1.6 instead of .6 current Tag: New redirect
- 21:5121:51, 17 April 2022 diff hist 0 m File:ZX81+38 rev 1.6 component placement.png Mahjongg moved page File:ZX81+38 rev .6 component placement.png to File:ZX81+38 rev 1.6 component placement.png: renaming to rev 1.6 instead of .6 current
- 21:4921:49, 17 April 2022 diff hist +743 ZX81plus38 simple to build ZX-81 clone →April 17, 2022 Produced component placement diagram for rev 1.6
- 21:4121:41, 17 April 2022 diff hist +71 ZX81plus38 simple to build ZX-81 clone →26 november 2020, I found a suitable soldering iron at home
- 21:3621:36, 17 April 2022 diff hist +61 N File:ZX81+38 rev 1.6 component placement.png component placement drawing for ZX81+38 rev 1.6
12 April 2022
- 16:5616:56, 12 April 2022 diff hist 0 Mahjongg arrrgh
- 16:5516:55, 12 April 2022 diff hist +1 Mahjongg No edit summary
- 16:5416:54, 12 April 2022 diff hist +73 N ZONX81plus4 PSG Board with sd-card interface for the ZX-81 Mahjongg moved page ZONX81plus4 PSG Board with sd-card interface for the ZX-81 to ZONX81plus41 PSG Board with sd-card interface for the ZX-81: plus 41 not plus 4 current Tag: New redirect
- 16:5416:54, 12 April 2022 diff hist 0 m ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub Mahjongg moved page ZONX81plus4 PSG Board with sd-card interface for the ZX-81 to ZONX81plus41 PSG Board with sd-card interface for the ZX-81: plus 41 not plus 4
- 16:5316:53, 12 April 2022 diff hist +8 Mahjongg No edit summary
- 16:5116:51, 12 April 2022 diff hist +72 N ZONX81plus4 PSG Board with sd-card interface Mahjongg moved page ZONX81plus4 PSG Board with sd-card interface to ZONX81plus4 PSG Board with sd-card interface for the ZX-81: explained it is for a real ZX-81 (or my zx81+38 clone) current Tag: New redirect
- 16:5116:51, 12 April 2022 diff hist 0 m ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub Mahjongg moved page ZONX81plus4 PSG Board with sd-card interface to ZONX81plus4 PSG Board with sd-card interface for the ZX-81: explained it is for a real ZX-81 (or my zx81+38 clone)
- 16:4716:47, 12 April 2022 diff hist −45 Mahjongg No edit summary
- 16:4416:44, 12 April 2022 diff hist −58 S Blanked the page current Tag: Blanking
- 16:4316:43, 12 April 2022 diff hist +58 N S Mahjongg moved page S to ZONX81plus4 PSG Board with sd-card interface: renaming of product Tag: New redirect
- 16:4316:43, 12 April 2022 diff hist 0 m ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub Mahjongg moved page S to ZONX81plus4 PSG Board with sd-card interface: renaming of product
- 16:4116:41, 12 April 2022 diff hist +25 N Zon ZX-81 compatible PSG + 32K RAM and SD-Card interface expansion for ZX-81 and clones Mahjongg moved page Zon ZX-81 compatible PSG + 32K RAM and SD-Card interface expansion for ZX-81 and clones to ZONX81plus4 current Tag: New redirect
- 16:4116:41, 12 April 2022 diff hist 0 m ZONX81plus4 Mahjongg moved page Zon ZX-81 compatible PSG + 32K RAM and SD-Card interface expansion for ZX-81 and clones to ZONX81plus4 current
- 16:4116:41, 12 April 2022 diff hist +15 N ZONX81plus4 Mahjongg moved page Zon ZX-81 compatible PSG + 32K RAM and SD-Card interface expansion for ZX-81 and clones to S Tag: New redirect
- 16:4116:41, 12 April 2022 diff hist 0 m ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub Mahjongg moved page Zon ZX-81 compatible PSG + 32K RAM and SD-Card interface expansion for ZX-81 and clones to S
- 16:3916:39, 12 April 2022 diff hist −5 Mahjongg No edit summary
- 16:3816:38, 12 April 2022 diff hist +1 Mahjongg No edit summary
- 16:3616:36, 12 April 2022 diff hist +2 Mahjongg No edit summary
- 16:3416:34, 12 April 2022 diff hist +1,662 Mahjongg No edit summary
- 16:0416:04, 12 April 2022 diff hist −3 m Repair PET2001 AKA CMB 3032 No edit summary current
- 16:0416:04, 12 April 2022 diff hist +1 Repair PET2001 AKA CMB 3032 status = completed
5 April 2022
- 18:5318:53, 5 April 2022 diff hist +82 ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub No edit summary
- 18:2218:22, 5 April 2022 diff hist −2 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card No edit summary current
- 18:1818:18, 5 April 2022 diff hist 0 m ZX81PLUS35 ZX81 clone No edit summary current
- 18:1818:18, 5 April 2022 diff hist −3 ZX81PLUS35 ZX81 clone No edit summary
- 18:1418:14, 5 April 2022 diff hist +7 m Galaksija →March 9, schematic revision 1.0 finished, plus placement of components current
- 18:1318:13, 5 April 2022 diff hist +1 Galaksija →March 9, schematic revision 1.0 finished, plus placement of components
- 18:1118:11, 5 April 2022 diff hist −4 Galaksija No edit summary
- 18:0818:08, 5 April 2022 diff hist +414 ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub →April 5, 20222 Decided on a name for this product
- 17:1817:18, 5 April 2022 diff hist +224 ZONX81plus41 PSG Board with sd-card interface for the ZX-81 now with rev 1.2 firmware on GitHub No edit summary
- 13:3413:34, 5 April 2022 diff hist +241 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →March 23, 2022 added Thomas patches to rev2.1 created revision 2.2
- 13:2613:26, 5 April 2022 diff hist +695 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →March 23, 2022 added Thomas patches to rev2.1 created revision 2.2
- 13:1413:14, 5 April 2022 diff hist 0 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →March 23, 2022 added Thomas patches to rev2.1 created revision 2.2
- 13:1313:13, 5 April 2022 diff hist +1 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card No edit summary
- 12:5412:54, 5 April 2022 diff hist +98 N Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 Mahjongg moved page Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 to Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card: Managed to get the SD-card interface working, and with menu driven firm... current Tag: New redirect