Lack of brightness on CFA-634?


New member
I finally got around to using my SKD204-634 V2.2 and it's not very bright at all.
(certainly not like the picture on your site) Also, the viewing angle is very slim.
I am using CC2 and have set the Brightness to 100% and the Contrast at 72%.
It is the model that uses the USB Module (USB632634 v2.0) on the back of it.

Am I missing something? Do I need additional power for the backlight?
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New member
Which variant do you have?
I'm not sure.......
Main Board has "SKD204-634 V2.2" silk screened on it with "490101" on a sticker.
USB Interface has "USB632634 v2.0" silk screened on it with "483519" on a sticker.
And I believe it's all bolted into a DB634-BK Drive Bay Kit.

I removed the Display from the Bay Kit and found what looks like the number "WU089.7.00-AC" at each end.
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USB LCD Displays - Graphic and Character LCDs with a Keypad

CF Tech

"SKD204-634 V2.2" . . . that is an old bugger :)

What color is the display? Like characters are white on a blue background, or dark characters on a yellow background . . .