Video issue

stfouill

New member
Hello from France !
I installed a DCHDMI in my Dreamcast and I have some issue.
First, everything is fine with the configuration (wifi, ...) and I have put the latest firmware. In the info tab, all hearts are OK.
I tested every connection (continuity and shorts) of the flex with a multimeter.
When I launch a game, the first 5 / 10 minutes are running without any issue, video and sound is perfect clean (and damn what a good picture).
Then the TV starts to "loose" the HDMI for a very short time, so the screen blinks. The more time passes, the more blinking I get.
Note: the dreamcast does not reboot. If I am on the DCDigital menu, it does not leave the menu ie. the DCDigital does not seem to reboot.

I have first thought about an issue with the power supply (since it appears like when it begins to get "hot"). I changed all caps thanks to Console5 kit.
But I still have the issue.

Do you have any clue what might be the problem?
 

stfouill

New member
Thanks for the reply !
I unsoldered carefully and locally the flex, cleaned everything and resoldered with lot of flux and as few solder as possible. Unfortunately the behavior is the same...
Here a picture before cleaning with IPA :

Sans titre.jpg
 

citrus3000psi

Administrator
Staff member
See if analog does this as well. It will be a little more resistance. So leave it on for a very long time and confirm if the issue happens on the analog or not.
 

stfouill

New member
Hi, sorry I had some other stuff ongoing :)
Back to the DCDigital, I have done the test : several hours running on standard AV cable without any issue.
On the other hand, HDMI is completely unstable...
 

stfouill

New member
I have to say, even if there is no freeze or anything the video trough AV cable looks like "shaking" some times, this is maybe the issue.
I will buy another DC motherboard and a new flex, I see there isn't any left in stock. Do you know when you will have new ones?
 

jiuer7845

New member
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