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Need connection schema for graph LCD - BG12864C1GPL
http://forum.lcdinfo.com/viewtopic.php?f=6&t=285		 Page 1 of 1
Author:  Delfins [ Sun Jul 13, 2003 14:03 ]
Post subject:  Need connection schema for graph LCD - BG12864C1GPL
i could not find any schema for connection pins for subj. lcd

it is Bolymin LCD on KS107/108 conroller.

please. help me.

PS: usng other scheme. LCDInfo outputs nothing. - empty display.[/b]
Author:  Henri [ Tue Jul 15, 2003 11:29 ]
Post subject: 
What schematic did you try to use with it ? If you have any other information for this display please post it and I'll have a look.
Author:  Delfins [ Tue Jul 15, 2003 11:39 ]
Post subject:  need schematic
i tried to use this schema

http://www.skippari.net/phpBB2/viewtopic.php?t=187

for 128x64 graphic LCD.

i connected LCD DATA pins with LPT pins and also CS1 and CS2 and STROBE pins, as in schemo above

i think connection shema is similar for all LCDs !@? or am i wrong ?

but my LCD is still outputs no pixels but it works (i know it - becase switchin power ON/OFF i see "clear display effect" ..:) )


And sorry for my english :-|


my model is BOLYMIN BG12864C1 [GPLBn] - graphic LCD 128x64 on KS108 controller
Author:  Henri [ Sat Jul 19, 2003 14:44 ]
Post subject: 
http://www.bolymin.com.tw/BG%20series/BG12864C1.htm

If you connect it using the pin names it should be fine. And if you can see the contrast changing when turning the contrast potentiometer contrast should be fine also.

If these are fine but it still don't work I recommend checking the wiring. You could also try changing the LPT port settings in BIOS.
Author:  Guest [ Sat Jul 19, 2003 17:29 ]
Post subject: 
Henri wrote:
http://www.bolymin.com.tw/BG%20series/BG12864C1.htm

If you connect it using the pin names it should be fine. And if you can see the contrast changing when turning the contrast potentiometer contrast should be fine also.

If these are fine but it still don't work I recommend checking the wiring. You could also try changing the LPT port settings in BIOS.



wireing is taken from link above. i think is it correct, i wired pins (with theirs pins as on the picture)...
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