File:ZX81+34 revision 2 preview.png: Difference between revisions

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(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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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.
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.
Z80 IC in socket, text changes in silkscreen. positions LED's.
30 September 2015
30 September 2015 [[Category:Pictures]]

Latest revision as of 19:56, 2 July 2017

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

File history

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Date/TimeThumbnailDimensionsUserComment
current17:26, 21 October 2015Thumbnail for version as of 17:26, 21 October 20151,143 × 952 (395 KB)Mahjongg (talk | contribs)removed buffer, added new elco
16:27, 7 October 2015Thumbnail for version as of 16:27, 7 October 20151,146 × 967 (544 KB)Mahjongg (talk | contribs)retry.
16:26, 7 October 2015Thumbnail for version as of 16:26, 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.
17:52, 30 September 2015Thumbnail for version as of 17:52, 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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