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| powertip PG12864K http://forum.lcdinfo.com/viewtopic.php?f=6&t=734 |
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| Author: | L4mp [ Wed Jun 30, 2004 15:10 ] |
| Post subject: | powertip PG12864K |
i've bought an lcd display: an powertip pg12864K i've tried every setting in bios ecp, spp and one other but notthing seems to work. lcdinfo dont give anything on my lcd neither does powerlcd 
http://www.powertip.com.tw/product/PG%2 ... 64-A_K.pdf greetz |
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| Author: | AmigaMentor [ Sat Jul 03, 2004 3:29 ] |
| Post subject: | Re: powertip PG12864K |
L4mp wrote: i've bought an lcd display:
an powertip pg12864K i've tried every setting in bios ecp, spp and one other but notthing seems to work. lcdinfo dont give anything on my lcd neither does powerlcd http://www.powertip.com.tw/product/PG%2 ... 64-A_K.pdf greetz Hello ... 
It seems that this LCD needs an controller like an SED1335 ... You ca buy such controller ready made for 40 - 50 Euro in germany ... Sometimes ago I find some in eBay ... But long reply, short message ...: An LCD ready made with controller (e.g. t6963c) + backlight (maybe inverted) can buyed much cheaper in most cases (eBay maybe) and you got no problems to connect it ... Its up to you ... good luck Claus |
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| Author: | Henri [ Mon Jul 05, 2004 11:28 ] |
| Post subject: | |
No, that lcd in the datasheet doesn't look like it would need external controller. From the pinout I'd think it has either KS0108 or HD61203 controllers which are compatible. The pinout seems to match this one: 
Do you have the contrast working in the display ? Have you tried with different motherboard / pc ? |
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| Author: | L4mp [ Tue Jul 06, 2004 19:07 ] |
| Post subject: | |
idd it doesn't needs an extra controller it already has one i've tried it on another pc notthing i get a full line when i boot but my main probs are the settings which settings for my ltp port @ bios ... |
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| Author: | Henri [ Wed Jul 07, 2004 11:52 ] |
| Post subject: | |
I have usually used the ECP/EPP setting in the bios. But to be honest it has worked just as well using SPP or any other mode for me. LPT port settings have never caused problems for me. But there have been many reports that they can have big effect of how your display works. I recommend testing them all to see which works best. You mention this full line at boot. Is it one pixel high vertical line that goes from the side of display to the other side ? Or some something else ? And to confirm this - your contrast is working fine and you can adjust it ? |
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| Author: | L4mp [ Wed Jul 07, 2004 12:44 ] |
| Post subject: | |
yes it's one pixel high and a full line from left to the right. but when i use another mode i think spp i have at boot a full screen when i use ecp i have an half screen. my contrast only works when i get something on my screen. |
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| Author: | Henri [ Fri Jul 09, 2004 12:42 ] |
| Post subject: | |
Hmm, I think I have seen that one pixel high vertical line with T6963C controllers but not with KS0108 / compatible. Are you sure your display has the KS0108 or compatible chipset and that datasheet is the exact one for your module ? |
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| Author: | L4mp [ Fri Jul 09, 2004 14:30 ] |
| Post subject: | |
i dunno which chipset but i'm certain bout that datasheet |
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| Author: | L4mp [ Sun Jul 11, 2004 22:41 ] |
| Post subject: | |
it wont work
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| Author: | L4mp [ Sun Jul 11, 2004 23:11 ] |
| Post subject: | |
aparantly this is my controller: S6B0107B/8A*6 and the lcd is from the cob type can anyone help me know?
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| Author: | Henri [ Mon Jul 12, 2004 11:07 ] |
| Post subject: | |
That controller should work be KS0108 compatible so it should work with programs having support for KS0108. But this doesn't really give other new ideas to me other than just again rechecking your wiring and other things that might have any effect here. |
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