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ADV7184 Boot problem

Question asked by bruno@lemelettronica.it on Mar 21, 2013
Latest reply on Mar 21, 2013 by DaveD

Hi,

I have a problem starting the ADV7184:

- When I start the device, if there's the video input, everything is ok: the video is converted and if I remove the video source, I have a blu screen in output

- When I start the device, if there isn't the video source, in output I have a "noisy" blue screen (a blue screen with some black flickering rows, see attached file); then if I connect and disconnect the video source, everything returns normal (the video is ok or the blue screen is ok).

 

During the boot, I send the default commands in function of the input source selected (CVBS, Component...)

 

Any idea??

 

Thanks,

Bruno

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