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PostPosted: Mon Apr 20, 2009 6:27 
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Joined: Mon Apr 20, 2009 6:09
Posts: 2
Hi

i have a display with an HD61830A controller, but it has no manufacture label on it. Perhaps somebody can help me with it.

It has view area 37mm X 115 mm .Threre's no any part number or brand in back of LCD.

The connector of the board of lcd has 12 pins and need supply 5 volts
If have search with Google, but nothing usefull was found ...

Does somebody knows this display or the producer?
My email : ong71ina@yahoo.com

Thanks in advance,

Arzin


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PostPosted: Tue Apr 21, 2009 16:40 
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Joined: Sun May 05, 2002 22:05
Posts: 2063
Location: Lappeenranta, Finland
HD61830A controller has a 8-bit parallel interface. Does it have some kind serial interface attached to this?

If it has the bare HD61830A controller then you could take the HD61830A datasheet and using the pinout you should be able to trace quite big amount of the connector pins. And then with some guesses and looking at the PCB for the last ones you might be able to figure out the pinout.


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PostPosted: Wed Apr 22, 2009 7:35 
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Joined: Mon Apr 20, 2009 6:09
Posts: 2
Thank's for your adviced,now about the LCD I need some information and type of lcd,cause
the LCD has turn black allready
This is the picture
Thank's all ( sory my english not good)
http://s612.photobucket.com/albums/tt20 ... G_1336.jpg


http://s612.photobucket.com/albums/tt20 ... G_1338.jpg


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