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| cfag12864B-TMI-V Vo normal voltage ? http://forum.lcdinfo.com/viewtopic.php?f=6&t=894 |
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| Author: | gigio2k [ Mon Nov 01, 2004 16:52 ] |
| Post subject: | cfag12864B-TMI-V Vo normal voltage ? |
Where is a range or a normal voltage to the Vo ? i have a +0,6 on Vo and -2,7V to Vee but i dont display dotmatrix. Where is the normal voltage ? How i can test the contrast without the lpt wire connected ? In my display i don't find any method to display white dot matrix  NEVER and any software i'll try run without give me a error but no display nothing (((
I'm very afraid , i hope in you help Sorry for bad english |
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| Author: | Raziel [ Sun Nov 14, 2004 19:22 ] |
| Post subject: | Re: cfag12864B-TMI-V Vo normal voltage ? |
buttalo... ne ricompriamo un altro
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| Author: | gigio2k [ Sun Nov 14, 2004 19:26 ] |
| Post subject: | |
English : If you pay it for me , i accept ! Italian : [Aldo Cit. ] Va fan cu loooo ^_^ |
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| Author: | Henri [ Tue Nov 23, 2004 14:09 ] |
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I don't have the exact voltages but I think VEE should output about -5V and the input to VO should be something negative to get image. |
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| Author: | gigio2k [ Wed Nov 24, 2004 0:05 ] |
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on the next week i receive another lcd , i try it and report if success or not ! |
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