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gigio2k
PostPosted: Mon Nov 01, 2004 16:52 
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Joined: Mon Nov 01, 2004 16:47
Posts: 3
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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Raziel
PostPosted: Sun Nov 14, 2004 19:22 
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Joined: Sun Nov 14, 2004 19:18
Posts: 1
:lol: :lol: :lol:

buttalo... ne ricompriamo un altro :lol:
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gigio2k
 Post subject:
PostPosted: Sun Nov 14, 2004 19:26 
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Joined: Mon Nov 01, 2004 16:47
Posts: 3
English :
If you pay it for me , i accept !

Italian :

[Aldo Cit. ]

Va
fan
cu
loooo

^_^
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Henri
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PostPosted: Tue Nov 23, 2004 14:09 
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Joined: Sun May 05, 2002 22:05
Posts: 2063
Location: Lappeenranta, Finland
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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gigio2k
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PostPosted: Wed Nov 24, 2004 0:05 
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Joined: Mon Nov 01, 2004 16:47
Posts: 3
on the next week i receive another lcd , i try it and report if success or not !
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