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I got this led screen out of a dvd player and want to do stuff with it using my arduino.. ?

Heres what I have. 
Any ideas?

Picture of I got this led screen out of a dvd player and want to do stuff with it using my arduino.. ?
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iceng2 years ago
VAC-fluorescent displays do not have a very long life.
"The candle that burns twice as bright burns half as long"
You may be lucky. See if you can read the chip number on the back of the display.

It ISN'T an LCD, its vacuum-fluorescent display, and it probably needs something like 90 odd volts to make it work.
'earl (author)  steveastrouk2 years ago
YIKES.. where is that located you think?
The square black blob on the board.
@steve

Other than experience, how can you tell it's a vacuum-fluorescent? I'm curious. It looks like a pain to drive.
If you couldn't already tell by just looking at it - a VFD is quite thick and made of glass, like a vacuum tube, then sniffing with a meter would find a supply of somthing like 45 volts on it. Then of course, the chipset is a dead giveaway too.

Its easy enough to drive. Send commands to each element via SPI - no sweat.

Steve
'earl (author)  steveastrouk2 years ago
It says on the back of the screen :


"FUTABA
P/N TVFD15OFT004
25U48110SAN
OG

Made in the philippines, "
M35500A ????
'earl (author)  steveastrouk2 years ago
says that yeah. M35500A

Mitsubishi symbol too.
Then you need the datasheet for the part, and you can work out how to hang the thing either on SPI bus, or bit-bang the interface. You'll probably find someone else may have written a driver.
'earl (author)  steveastrouk2 years ago
Im really a noob with this thing haha so I dont really know how to do that :|
This is how you stop being a noob. You have to start somewhere ;-)
'earl (author)  steveastrouk2 years ago
:| I think thats a wee bit out of my league..
Anything like "M66004" on the blob ?