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T7900 and T7778A datasheets?


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I'm looking for the datsheets of these LCD drivers: T7900 and T7778 , both from TOSHIBA.

The T7778A has 100 pins and the T7900 has 92 pins.

They are on a 640x400 monochrom graphic LCD:

HLR1010-10-1101 ASSY HLD1010-03-0010

which comes from an old Macintosh and I'm trying to find how to use it.

Thanks.
Kyriakos

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Found More Info.

Radioshack 1400 Laptop Parts list

http://support.radioshack.com/support_computer/doc30/30549.htm

To order parts call 1-800-843-7422 or visit your local RadioShack store.

Reference # Cat.No. Description NP Part #

TLX-XD1-8 10878577 IC,T7778A LCD CONT MX1625
10878577 100P FLAT PAK MX1625
TLX-YD1-3 10878585 IC,T7900 LCD CONT MX1626
10878585 92P FLAT PAK MX1626

http://support.radioshack.com/support_computer/doc30/30547.htm[

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  • 19 years later...
On 4/8/2004 at 1:00 PM, AVRFreakMan said:

I've seen this one but its too general. I'll have to combine all these info and experiment a little.

Thanx,
Kyriakos

Hey Kyriakos / AVRFeakMan, did you ever have any luck driving that LCD?  I have an old monochrome IBM PC LCD display that I'm curious about making a driver for.  It has a bunch of the L7778a and L7900 modules on it.  

That lcd_display.txt looks to have some very helpful info. 

Anyone know where to find data sheets for the Toshiba L7778a and L7900 modules?

Edited by a8k
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