[En-Nut-Discussion] Medianut 2.0d LCD Backlight Not Functional
x1
x1 at comcast.net
Fri May 27 01:54:49 CEST 2011
Hi all.
My problem is I can not seem to get the Cathode, pin20 and Anode, pin19 to
work.
What is strange is RevD of the Schematic shows a odd configuration of 4
resistors, R22,R23,R53,R54.
I can not find R53 and R54 on my board but I do notice that R22 and R23 are
unstuffed.
Normal LCD commands and text are working and I have been using Medianut
successfully with several different LCD's.
My assumption is R53 and R54 do not exist so if I solder resistors in R22
and R23 nothing will short out and the LCD backlight command will work. Can
anyone confirm this?
Thank You
Tim C
Hardware:
Medianut 2.0d, Ethernut 3.0e.
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