File:ZX81+34 revision 2 preview.png
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Size of this preview: 720 × 600 pixels. Other resolutions: 288 × 240 pixels | 1,143 × 952 pixels.
Original file (1,143 × 952 pixels, file size: 395 KB, MIME type: image/png)
3D Preview of second revision version, main changes, EEPROM now FLASH, DB9 connector now external (not below PCB) through 6-pin socket. Better µUSB connector, elco moved, clock driver IC moved from underneath Z80. smaller 13MHz crystal Z80 IC in socket, text changes in silkscreen. positions LED's. 30 September 2015
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:26, 21 October 2015 | | 1,143 × 952 (395 KB) | Mahjongg (talk | contribs) | removed buffer, added new elco |
| 18:27, 7 October 2015 |  | 1,146 × 967 (544 KB) | Mahjongg (talk | contribs) | retry. | |
| 18:26, 7 October 2015 |  | 1,146 × 967 (544 KB) | Mahjongg (talk | contribs) | Slightly upgraded, Z80 now has topface, removed non used wires DB9, removed driver SOT23-5. | |
| 19:52, 30 September 2015 |  | 1,147 × 967 (450 KB) | Mahjongg (talk | contribs) | 3D Preview of second revision version, main changes, EEPROM now FLASH, DB9 connector now external (not below PCB) through 6-pin socket. Better µUSB connector, elco moved, clock driver IC moved from underneath Z80. Z80 IC in socket, text changes in sil... |
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