Uploads van Mahjongg
Uit RevSpace
Op deze speciale pagina zijn alle toegevoegde bestanden te bekijken.
| Datum | Naam | Miniatuur | Grootte | Beschrijving | Versies |
|---|---|---|---|---|---|
| 20 okt 2020 12:46 | ZX81plus38rev1,6.pdf (bestand) |  |
250 kB | Keyboard pullups changed to 10K from 4K7 | 2 |
| 18 okt 2020 20:20 | PCB PrevIew ZX81+38 rev 1,6 bottom.png (bestand) |  |
334 kB | bottom side revision 1,6 | 1 |
| 18 okt 2020 20:16 | PCB PrevIew ZX81+38 rev 1,6 top.png (bestand) |  |
448 kB | version with corrected A8 instead of A8' keyboard matrix | 1 |
| 15 okt 2020 23:33 | ZX81+38rev1,5 bottom.png (bestand) |  |
287 kB | bottom (solder) side | 1 |
| 15 okt 2020 23:22 | ZX81+38rev1,5 top.png (bestand) |  |
386 kB | Top (component) side revision 1.5 16 october 2020 | 1 |
| 9 okt 2020 17:15 | ZX81plus38rev1,5.png (bestand) |  |
286 kB | cropped half size | 2 |
| 9 okt 2020 16:59 | ZX81plus38rev1,5.pdf (bestand) | |
250 kB | corrected schematic | 1 |
| 14 sep 2020 15:19 | ZX81plus38Rev1,4BW.png (bestand) | Fout bij het aanmaken van de miniatuurafbeelding: Bestand met afmetingen groter dan 12,5 MP |
691 kB | final schematic ZX81+38 (revision 1.4) in black and white | 1 |
| 11 sep 2020 23:45 | ZX81plus38 BOM.ods (bestand) |  |
18 kB | The Bill Of materials plus order codes for either Farnell, or Mouser | 1 |
| 11 sep 2020 23:39 | ZX81plus38Rev1.4BW.pdf (bestand) | |
238 kB | Final schematic of ZX-81+38 rev 1.4 in black and white | 1 |
| 30 jun 2020 21:55 | ZX81+35 REV 4.1 schematic.pdf (bestand) | |
68 kB | The lates schematic, 30 June, 2020 rev 4,1 of ZX81+35 | 1 |
| 30 jun 2020 21:45 | New Gerbers Rev 4,1 detail.png (bestand) |  |
126 kB | 1 | |
| 30 jun 2020 21:41 | New Gerbers Rev 4,1.png (bestand) |  |
192 kB | New version 4,1 with correct solder mask | 1 |
| 30 jun 2020 21:21 | Old gerbers Rev 4,0 detail.png (bestand) |  |
35 kB | This detail shows the problems clearly | 1 |
| 30 jun 2020 21:20 | Old Gerbers Rev 4,0.png (bestand) |  |
190 kB | This is a screen capture from a gerber viewer showing the file I uploaded end of 2019, there are clearly problems with it. | 1 |
| 10 apr 2020 12:45 | Final ZX81plus38 PCB rev 1,4 silk screen top.PNG (bestand) |  |
111 kB | Version of April 10, 2020 | 2 |
| 10 apr 2020 12:40 | Final ZX81plus38 PCB rev 1,4 bottom view.PNG (bestand) |  |
333 kB | scratch line JP11 to bottom side, pads of jumpers to 1.6mm instead of 1.7mm | 2 |
| 10 apr 2020 12:37 | Final ZX81plus38 PCB rev 1,4 top view.PNG (bestand) |  |
414 kB | Moved the last default jumper wire to the bottom, made jumper pads smaller | 2 |
| 11 mrt 2020 10:40 | ZX81plus38 PCB rev 1,4 bottom view.PNG (bestand) |  |
325 kB | 1 | |
| 11 mrt 2020 10:37 | ZX81plus38 PCB rev 1,4 top view.PNG (bestand) |  |
406 kB | 1 | |
| 4 mrt 2020 10:16 | ZX81plus38 copper bottom.PNG (bestand) |  |
242 kB | PCB layout bottom without solder mask | 1 |
| 4 mrt 2020 10:15 | ZX81plus38 copper top.PNG (bestand) |  |
144 kB | Copper top without solder mask | 1 |
| 4 mrt 2020 00:28 | ZX81+38 4 maart 2020.png (bestand) |  |
66 kB | Final 100% routed, with copper fill. | 1 |
| 25 feb 2020 23:15 | Ratsnest ZX81+38 26 Feb 2020.png (bestand) |  |
66 kB | 1 | |
| 18 feb 2020 23:36 | Finished layout ZX81+38 19 feb 2020 without copper fill.png (bestand) |  |
76 kB | Finshed layout, no copper fill yet. Expansion port for I/O only | 1 |
| 11 feb 2020 23:16 | Ratsnest ZX81+38 12 Feb 2020.png (bestand) |  |
68 kB | progression on February 12, 2020. | 1 |
| 28 jan 2020 23:03 | Ratsnest ZX81+38 28 jan 2020.png (bestand) |  |
74 kB | 1 | |
| 21 jan 2020 23:01 | Ratsnest ZX81plus38 22 jan 2020.png (bestand) |  |
76 kB | 1 | |
| 14 jan 2020 22:17 | Ratsnest ZX81 plus 38 14 jan 2020.png (bestand) |  |
79 kB | progress on january 14, 2020 | 1 |
| 10 dec 2019 22:39 | ZX81plus38 routing progress 10 december 2019.png (bestand) |  |
130 kB | Added card edge fingers, among more stuff this time enabled the rats nest | 1 |
| 3 dec 2019 22:49 | ZX81plus38 routing progress 3 December 2019.png (bestand) |  |
95 kB | 1 | |
| 3 dec 2019 22:41 | ZX81plus38 routing progress 3 december 2019.png (bestand) |  |
95 kB | 1 | |
| 20 nov 2019 01:09 | Placement and ratnest 2019-11-20 02-05-42.png (bestand) |  |
77 kB | optimized placement, plus some GND and +5V routing | 1 |
| 19 nov 2019 17:12 | ZX81plus38rev 1.4 16 colour.png (bestand) |  |
577 kB | after optimizing placement 16 color PNG | 1 |
| 19 nov 2019 17:10 | ZX81plus38rev 1.4.png (bestand) |  |
577 kB | after optimizing placement | 2 |
| 13 nov 2019 00:17 | ZX81plus38rev 1.4.pdf (bestand) | |
239 kB | revision 1.4 after component placing optimization. | 1 |
| 11 nov 2019 15:08 | ZX81plus38 rev1.3 picture.png (bestand) |  |
706 kB | Picture version | 1 |
| 5 nov 2019 23:27 | Ratsnest ZX81+38.png (bestand) |  |
84 kB | 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. | 1 |
| 1 nov 2019 10:41 | Nationaal video game museum.jpg (bestand) |  |
178 kB | Larger picture | 2 |
| 29 okt 2019 23:48 | ZX81+38 component overview proposal.png (bestand) |  |
8 kB | First try | 1 |
| 29 okt 2019 18:33 | Layout sound expansion rev2.1 component overview.png (bestand) |  |
37 kB | component overview | 1 |
| 22 okt 2019 23:01 | ZX81plus35 silkscreen overview rev4.png (bestand) |  |
108 kB | Corrected TURBO / NORMAL | 5 |
| 22 okt 2019 22:20 | Layout sound expansion rev2.1.PNG (bestand) |  |
106 kB | 1 | |
| 22 okt 2019 22:13 | Sound expansion rev 2.1-1.png (bestand) |  |
276 kB | Repaired 74LS02 | 1 |
| 22 okt 2019 22:07 | Sound expansion rev 2.1.pdf (bestand) | |
28 kB | Rev 2.1 23 Oktober 2019; definition 74LS02 repaired | 1 |
| 20 okt 2019 23:12 | Printing all 256 characters.JPG (bestand) |  |
921 kB | 1 | |
| 20 okt 2019 23:07 | ZX81+35 revision 4.0 with keyboard.JPG (bestand) |  |
917 kB | 1 | |
| 19 okt 2019 23:44 | ZX81plus38 rev1.3.pdf (bestand) | |
240 kB | Also added A13 to EEPROM | 2 |
| 16 okt 2019 12:27 | ZX81plus38 rev1.2 cropped.png (bestand) |  |
1,18 MB | finalized | 1 |
| 15 okt 2019 22:38 | ZX81plus38 rev1.2.pdf (bestand) | |
237 kB | Added Xtal frequency | 2 |
