Page 1 of 1

Backlighting Problem with Seiko L4042

Posted: Mon Apr 28, 2003 4:37 pm
by GMBJames
Hello,
I have a Seiko L4042 40x2 LED LCD; I cannot figure out for the life of me how to hook up the backlight power. It's pins 15 & 16 and whenever I put power on it, the lines get really hot.
I read something about applying a Anode (+) and Cathode (-) but I have no idea what this is.
Can someone help me out? It's driving me crazy.
Thanks for any help.
Jamie

Posted: Mon Apr 28, 2003 4:52 pm
by Miles
Hello...

Matrix Orbital feels that these displays are bad for your health.......so if I were you I would look into purchasing a LK402-12!!

Posted: Tue Apr 29, 2003 4:14 am
by Henry
Please read the forums rules and this thread is being locked, if you have any concerns please e-mail us, or PM me direct.