Hello, o buy a LCD raystar screen blue 12864a .

Can you Help me in One Isseu?

The screen works but the color blue is off.

I check the pins 19 (+5 v) and 20 (gnd) and it os ok.

Why the blue color don't works?

Thank you

... have you a trimpot on the board for the "brighness" of the backlight or "contrast"?

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Viktor
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Aufruf zum Projekt "Müll-freie Meere" - [reprap.org] -- Deutsche Facebook-Gruppe - [www.facebook.com]

Call for the project "garbage-free seas" - [reprap.org]

Hi.

No the contraste and brighness are changed um teu machine (digital balance).

Sorry for the bad English.

the change Of the contrast and brighness is made in the machine menu