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hello, Powering a SED1330 ( G321d ) http://forum.lcdinfo.com/viewtopic.php?f=6&t=886 |
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Author: | christianeithor [ Tue Oct 26, 2004 18:26 ] |
Post subject: | hello, Powering a SED1330 ( G321d ) |
Well, this is my first post. Always i'm seen this page and i like so much. Congratulations Henri, good work. well i have found some intresting powering circuit with a sigle chip, for SEIKO G321d SED1330 based display. I hope that can be usesfull ( or post-it, that was my salvation ) [img]http://www.lamepage.de/hardware/gfxlcd/pics/lcdsupply1.0a.png[img] Materials : Part Value ---- ----- R1 3.3R ![]() R2 18k R3 10k pot R4 1.2k R5 20R/1W ![]() L1 470µ D1 1N4002 U1 TL497A ![]() U2 7805 C1 47µ/35V C2 100n C3 144p (may be 120p+12p+12p on parallel) ( i used ceramic 150pF ) C4 47µ/35V C5 100µ C6 100n ( ceramic ) C7 10µ If that was posted again, please, delete it Sorry my english, not my native Salutes from CHILE, South-America ![]() www.hardmodding.cl |
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