File:ZX81+34 revision 2 preview.png

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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/TimeThumbnailDimensionsUserComment
current19:26, 21 October 2015Thumbnail for version as of 19:26, 21 October 20151,143 × 952 (395 KB)Mahjongg (talk | contribs)removed buffer, added new elco
18:27, 7 October 2015Thumbnail for version as of 18:27, 7 October 20151,146 × 967 (544 KB)Mahjongg (talk | contribs)retry.
18:26, 7 October 2015Thumbnail for version as of 18:26, 7 October 20151,146 × 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 2015Thumbnail for version as of 19:52, 30 September 20151,147 × 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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