Need help with LCD displays....

By fuz
Feb 1, 2006
  1. Hi everyone.
    I have couple LCD displays and
    i was going to connect them to my pc but i cannot find
    any information about them....

    I have 3 LCD's and here's some info about them...

    1. Display: is made by SEIKO, it's 4*40 and it
    has HD44780A00 chip on it.
    It haves 16 pin connection (+ 2 pins for
    backlight i think)

    2. Display: is made by Samsung and it has 3 SEC C814A KS0084
    chips on it, and one chip says UG-24B04-GNBR9-R
    It haves 10 pin connection + 2 pin for backlight.

    3. Display: is allmost same looking as Samsung's LCD
    It has one LC7942N chip and 3 LC7941N chips on it.
    It haves 12 pin connection and also haves backlight pins.

    I'd be very happy if someone could help me with this project or knows where i could find some technical information, wiring diagrams or pinouts etc. etc.
    Please help the poor =D
    Here's pictures of all my LCD displays.
  2. Mictlantecuhtli

    Mictlantecuhtli TS Evangelist Posts: 4,919   +11

    I found one HD44780 compatible information here.
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