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PostPosted: Mon Apr 30, 2007 15:47 
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Joined: Mon Apr 30, 2007 15:44
Posts: 6
Please help me, I have a P141-18B Datavision Touch screen but can not find a datasheet anywhere I have spent the past 2 weeks looking for one or some one that can help me with no luck has any one here used one of these screens or knows where I can get a datasheet.

Please help

Thanks

Chris


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PostPosted: Tue May 01, 2007 10:21 
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Joined: Mon Apr 30, 2007 15:44
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I have found out that it has the S1D1330F (or SID1330F) IC on it I have a datasheet for the SED1330F are they the same ?? All I need now is the pin outs for the actual screen itself.


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PostPosted: Wed May 02, 2007 14:32 
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Joined: Mon Jun 20, 2005 23:03
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Location: Hong Kong
If you have the SED1330F datasheet then with the use of a multimeter you can discover the pinouts, t'is pretty easy. You'll be looking for the following pins on the connector from the chip: d0 to d7, RES, RD, WR, CS and A0. Then Gnd/Vss(0v), Vdd (5v) and possibly -Vee (LCD drive, around -20v).
Just this week I did exactly this for the Panasonic W1030 (480x128).

If you don't mind can you post your findings for others for future reference?

_________________
myLCD - An LCD framebuffer library
(KS0108, PCD8544, SED1565, SED1335,
Nokia Colour LCD's, T6963C, TCP/IP, etc..)
http://mylcd.sourceforge.net/


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PostPosted: Wed May 02, 2007 14:56 
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Joined: Mon Apr 30, 2007 15:44
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Hi Michael, I have check with multimeter and got pin outs I just like to have the datasheet to hand as well just so I can check voltages etc.

I have followed the example they have in the sed1330 datasheet but nothing working so I just want to check I haven't done anything stupid. the example I followed is on page 123 onwards.

and heres the link to the SED1330

http://www.coe.montana.edu/ee/rlarimer/ ... _Sheet.pdf


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PostPosted: Mon May 14, 2007 12:58 
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Joined: Mon Apr 30, 2007 15:44
Posts: 6
Ok, a little more help needed. I have the display setup and displaying letters and numbers but it is repeating everything 4 times down the display. Is this a simple setup that has gone wrong I can supply code if you want.
Has anyone come across this problem before ?

Thanks
Chris


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