Uploads by Mahjongg
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This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 22:06, 22 December 2015 | ZX81+35 revision 2.2 preview.png (file) |  |
366 KB | CHANGED PINHEADER TO DB9 CONNECTOR ON TOP OF COMPONENTS | 2 |
| 18:18, 4 December 2015 | ZX81+34 keyboard.jpg (file) |  |
147 KB | Just the keyboard | 1 |
| 23:28, 3 November 2015 | ODYSSEY 2016 PINHEADER ONLY.pdf (file) |  |
9 KB | NUMBERING SCHEME ODYSSEY CARTRIDGE HEADER TO GERMAN SCHEMATIC | 1 |
| 17:53, 3 November 2015 | New ZX81+34 keyboard ZXPand PNG version.PNG (file) |  |
89 KB | upgraded step to STEP, filled in arrows. | 2 |
| 17:27, 3 November 2015 | Nieuw keyboard overlay.png (file) |  |
89 KB | Now suitable for ZXPand, plus massive arrows, instead of just outlined. Lower case "step" converted to uppercase "STEP". | 2 |
| 17:24, 3 November 2015 | New ZX81+34 keyboard ZXPand version.pdf (file) | |
62 KB | "step" now in uppercase, direction arrows now massive instead of outlined | 2 |
| 20:21, 24 October 2015 | Magnavox odyssey playing tennis.jpg (file) |  |
45 KB | the magnavox odyssey playing the tennis (PONG) game. | 1 |
| 17:34, 21 October 2015 | ZX81+34 rev 2.1 schematic.png (file) |  |
407 KB | Changed, µUSB connector to FCI type, removed clock buffer, added extra elco. | 3 |
| 17:26, 21 October 2015 | ZX81+34 revision 2 preview.png (file) |  |
395 KB | removed buffer, added new elco | 4 |
| 23:03, 20 October 2015 | ZX81PLUS34 rev 2.1.pdf (file) | |
65 KB | REMOVED BUFFER U25? ADDED CAPACITOR C21 CHANGED MICRO USB CONNECTOR TO FCI TYPE | 2 |
| 17:11, 23 September 2015 | ZX81+34 version 2 schematic.png (file) |  |
501 KB | First edition of ZX81+34 second version | 1 |
| 22:04, 22 September 2015 | ZX81+34 rev 3.0.pdf (file) | |
66 KB | ZX81+34 rev 3.0 New version with all known bugs removed, and with flash memory instead of EEPROM. | 1 |
| 13:06, 26 August 2015 | ZX81+34 rev 2.00 schematic.png (file) |  |
365 KB | revision 2.00 with a few bugs removed. Now with EEPROM instead of OTP | 1 |
| 21:07, 25 August 2015 | ZX81+34 kleur REV 2.0.pdf (file) | |
70 KB | revision 2.0 | 1 |
| 21:07, 25 August 2015 | ZX81+34 kleur rev 1.0.pdf (file) | |
69 KB | Reverted to version as of 20:57, 20 January 2015 | 3 |
| 20:59, 25 August 2015 | ZX81+34 schema.pdf (file) | |
66 KB | Various bugs corrected, plus switched OTP to EEPROM | 2 |
| 20:25, 19 May 2015 | ZX81+34 shot without case.jpg (file) |  |
218 KB | 1 | |
| 20:24, 19 May 2015 | ZX81+34 bare board.jpg (file) |  |
446 KB | 1 | |
| 14:13, 5 April 2015 | ZX81+34 partially built up.JPG (file) |  |
255 KB | The ZX81+34 with an unfinished keyboard. | 1 |
| 11:59, 31 March 2015 | Z81+34 BOM.ods (file) |  |
7 KB | New type of buttons with longer plungers | 2 |
| 22:10, 2 March 2015 | Starting the assembly of the ZX81+34 small.JPG (file) |  |
1.41 MB | Just started soldering the first resistors in place with hot air. | 1 |
| 21:37, 2 March 2015 | DSCN2173.JPG (file) |  |
1.54 MB | `vextrex and microvision at revspace | 1 |
| 00:42, 4 February 2015 | Vectrex running minestorm.jpg (file) |  |
80 KB | Vectrex running minestorm | 1 |
| 23:08, 27 January 2015 | Overview met component values.png (file) |  |
77 KB | component value overview | 1 |
| 20:17, 24 January 2015 | ZX81 CHARSET.png (file) |  |
2 KB | Original character font of ZX81 | 1 |
| 16:16, 21 January 2015 | ZX81+34 final.png (file) |  |
1 MB | 1 | |
| 16:12, 21 January 2015 | Final preview.png (file) |  |
387 KB | Final preview of ZX81+34 | 1 |
| 13:26, 20 January 2015 | ZX81+34 opgeleukte fontset.png (file) |  |
14 KB | ZX81 font modified for ZX81+34 | 1 |
| 12:17, 20 January 2015 | ZX81+34 versus ZX81.jpg (file) |  |
202 KB | comparison between ZX81+34 and original ZX81 | 1 |
| 12:01, 20 January 2015 | ZX81+34 final preview january 2015.jpg (file) |  |
365 KB | Final preview with definitive name ZX81+34 | 2 |
| 22:38, 17 January 2015 | ZX81 PCB.jpg (file) |  |
82 KB | original ZX81 PCB | 1 |
| 15:47, 15 January 2015 | Preview ZX15 with keyboard 15 january.jpg (file) |  |
463 KB | 1 | |
| 15:46, 15 January 2015 | ZX15 preview 15 january 2015.jpg (file) |  |
451 KB | 1 | |
| 19:27, 14 January 2015 | ZX15 preview 14 January 2015.png (file) |  |
280 KB | .png versie | 1 |
| 19:26, 14 January 2015 | ZX15 preview 14 january 2015.jpg (file) |  |
447 KB | jpg versie | 1 |
| 19:25, 14 January 2015 | Preview ZX15 with keyboard.jpg (file) |  |
466 KB | Preview ZX15 with keyboard January 2015 | 1 |
| 16:59, 19 December 2014 | ZX81+34.png (file) |  |
1,023 KB | Final preview of ZX81+34 (previous ZX14) rev 1.0 | 1 |
| 18:24, 11 December 2014 | ZX14 PCB check, almost ok.png (file) |  |
813 KB | Output of Eurocircuits PCB checker, almost finished, only a few small fixes to copper fills are needed. 11 December 2014 | 1 |
| 20:20, 29 November 2014 | Component placement 16 September 2014.png (file) |  |
168 KB | now completely routed, pictures is shot from a gerber viewer. Next cleanup, checking ground plane, and copper filling | 7 |
| 19:08, 26 November 2014 | 100% routed, before cleanup and copper planes.png (file) |  |
168 KB | ZX-14 layour, after gaining 100% connectivity, but before checking, cleanup and copper filling. | 1 |
| 19:22, 11 November 2014 | Preview ZX14 with keyboard.jpg (file) |  |
468 KB | Final preview of october 11, 2014 | 5 |
| 18:43, 11 November 2014 | ZX14 preview.jpg (file) |  |
375 KB | Final version | 6 |
| 20:12, 26 August 2014 | Color coded ZX14 schematic with eprom support.pdf (file) | |
69 KB | Rev 1.1 with simplified I/O header | 2 |
| 20:03, 26 August 2014 | ZX14 schematic.pdf (file) | |
64 KB | Simplified and combined LCD, Sound and GPIO header | 4 |
| 15:47, 9 May 2014 | ZX14 schematic.png (file) |  |
516 KB | Better readable version | 3 |
| 23:40, 6 May 2014 | Spectrum with real keys and joystick interface.JPG (file) |  |
415 KB | my spectrum modded with 40 6x6mm buttons glued inside the to case and wired with very thin blank wire from a multicore cable. also added a DB9 joystick port. | 1 |
| 13:11, 16 April 2014 | Keyboard layout.pdf (file) | |
31 KB | Keyboard layout drawn to scale | 1 |
| 13:09, 16 April 2014 | Nieuw keyboard ZX14.pdf (file) | |
41 KB | Scaled keyboard overlay | 1 |
| 13:04, 16 April 2014 | KB matrix schematic.pdf (file) | |
373 KB | Schematic of ZX14 keyboard | 1 |
| 12:53, 16 April 2014 | Perfboard keyboard preview.png (file) |  |
474 KB | Preview rendering of a keyboard on eurocard perfboard | 1 |
