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PostPosted: Wed Oct 19, 2005 22:45 
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Joined: Sun Oct 16, 2005 16:51
Posts: 10
OK, so they don't have a driver chip but still $15 Australian dollars:

http://www.oatleyelectronics.com/displays.html

Quote:
(NEW) HITACHI 9.4" COLOUR LCD SCREEN: Hitachi brand, Part # LMG9200XUCC. These high resolution colour LCDs are brand new laptop displays. Resolution: 640x480 VGA, Brightness: 70, Screen size: 9.4", Panel type: STN, Dimension: 154mm x 205mm. There are not easy to connect or drive to


WTF?

Can anyone find a datasheet for this display? I've tried Googling but haven't been able to find anything


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PostPosted: Thu Oct 20, 2005 14:10 
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Joined: Sun Oct 16, 2005 10:10
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Location: Australia
I went digging, and here is what I came up with

http://www.tri-m.com/products/aaeon/fil ... 00_man.pdf
^^^^ Not the datasheet, but has a tiny bit of info on it

Manufacturer Hitachi
Part Number LMG9200XUCC
Screen Size 9.40
Panel Type STN
Resolution 640X480
Brightness 70

Apparently uses LVDS interface

Image
Image

I don't think google will give you any more then that

-penjuin


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PostPosted: Sun Oct 23, 2005 7:20 
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Joined: Tue Nov 02, 2004 15:00
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hy

Is it true?

thanks


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PostPosted: Sun Oct 23, 2005 7:21 
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Joined: Tue Nov 02, 2004 15:00
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if its true, What kind of driver can you suggest?

thanks again


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PostPosted: Sun Oct 23, 2005 7:23 
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Joined: Sun Oct 16, 2005 16:51
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Oh it's true alright. The problem is that no one can find any damn info on it including basic things like pin outs. Plus, it no doubt has no controller of any sort so the whole thing looks like it might have to be put in the too hard basket. Or rather, too hard for ME :wink:


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PostPosted: Sun Oct 23, 2005 10:07 
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Joined: Sat Apr 17, 2004 17:42
Posts: 467
Location: The Netherlands
What were you exactly planning to do with that VGA panel?

_________________
My Plexeon-Insane LCD!-Or this one!-LCDinfo-LCDStudio


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PostPosted: Sun Oct 23, 2005 10:11 
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Joined: Sun Oct 16, 2005 16:51
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Nothing really, just an interesting challenge. I like writing graphics drivers and stuff like that. There must be something wrong with me :)

I am actually playing around with AVR's at the moment and I've got a Zilog Z80 & Z80180 on order so I plan to build a computer at some stage. A display like that would be nice but it would probably be easier to just interface to a VGA monitor


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PostPosted: Mon Oct 24, 2005 7:54 
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Joined: Sun Oct 16, 2005 10:10
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Location: Australia
penjuin wrote:
Apparently uses LVDS interface


Google LVDS. I saw another person trying to do what you want and others were saying that it used a "LVDS interface".


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PostPosted: Wed Nov 16, 2005 19:11 
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Joined: Wed Nov 16, 2005 18:27
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hey guys... I just came across these 2 lcd panels... same size, same res... looking like this panel... the pin-outs are very similar, except the ccfl power polarity is reversed...

here are the links
http://www.hitachi-displays-eu.com/doc/lmg7550xufc.pdf
http://www.hitachi-displays-eu.com/doc/sp24v001.pdf

I know they're not the same panel, but if these 2 panels here are nearly identical, maybe Hitachi used a similar pinout on all their boards?

Anywho... by the look of the photo that you've sent, these here look like the closest matches...

I have also seen model LMG9200XUCC on this-> http://www.lcdrepair.net/lcdcross.htm site, and have e-mailed them to see if they have a datasheet (crosses fingers)

Well, hope this helps.

-tubes41


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