Screen specifics

Joes2Silly · Post by **Joes2Silly** » Sat Jul 14, 2007 8:35 pm

I recently acquired a casio portable tv screen (2.5") but I dont know what model it is. Here are some pics to help you guys

Joes2Silly · Post by **Joes2Silly** » Sun Jul 15, 2007 7:49 pm

okay, I think it is a Casio EV-550 pTV... But I still dont know where to take A/V off the board. I thought I did, but soon realized it was only the antenna plug. Can somebody help me out?

Post by **gannon** » Sun Jul 15, 2007 8:08 pm

Last I had one, I traced the antenna signal to the video IC, then looked up it's datasheet and found the pins for A/V

Joes2Silly · Post by **Joes2Silly** » Sun Jul 15, 2007 10:29 pm

could you show me a link to this datasheet that you speak of?

khaag · Post by **khaag** » Mon Jul 16, 2007 2:07 am

Are you able to get a good close up picture of the back of the board? Maybe I can show you the inputs I found when looking over the board myself.

Joes2Silly · Post by **Joes2Silly** » Mon Jul 16, 2007 10:07 am

I found a spot on the right side of the board labeled "C sync", is this where the A/V video input goes? I know of one other possible spot on the baord, to the left of that spot is a place labeled "VIDEO2" which one is usable?

PS I also found 3 pins close together Labeled "R", "B", and "G". could I also be able to pull RGB off the board? But would I want to use RGB with a NOAC?

khaag · Post by **khaag** » Mon Jul 16, 2007 8:09 pm

Joes2Silly wrote:I found a spot on the right side of the board labeled "C sync", is this where the A/V video input goes? I know of one other possible spot on the baord, to the left of that spot is a place labeled "VIDEO2" which one is usable?

PS I also found 3 pins close together Labeled "R", "B", and "G". could I also be able to pull RGB off the board? But would I want to use RGB with a NOAC?

Those are the pins I found mate! If the NOAC is able to output RGB, then I say go with that for sure.

Post by **gannon** » Mon Jul 16, 2007 8:16 pm

Joes2Silly wrote:could you show me a link to this datasheet that you speak of?

Sure if you give me the model number of the encoder IC