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L4034 troubles please help!

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  • L4034 troubles please help!

    Alright, I just hooked up my LCD. The wiring is all good. Instead of a 10K pot i used a 100K pot because thats all I had lying around. The backlight is on. But only the first and third row are working. It's not even characters, just all of the pixels that would form one of the characters all lit up to form a box. Did this happen to anyone before? HELP!!!! Thanks.

    -Kev

  • #2
    That's what they're supposed to do. That means it has proper power. Now give it a signal and see if it works!
    www.arbybean.com

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    • #3
      Wow! Thanks for the fast reply! I'm using WinLCD but it doesn't want to work. I install it, go into the config, click start, then nothin! Could it just be 1 pin i didn't solder right or something? I also tried other plugins and nothin! Thanks.

      -Kev

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      • #4
        Curious, what OS? Try running LCDPRINT from DOS, and make sure you have the hex address for your printer port correct...
        MP3 Cavalier - http://www.mp3cavalier.com
        MP3 Grand Prix - http://www.mp3gp.com

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