Problem with HDD + SATA Help!!!!

[EduardoKmus]

(10.03.2018 01:56)aldair писал(а):  

(10.03.2018 01:50)EduardoKmus писал(а):  Good afternoon friends.
I have a problem, I am trying HDD + SATA modification. and when starting the dreamcast after the animation and the initial logo ... the screen remains blank frozen.
I do not know if my error is logical or electronic. I would like you to help me ... here are some images. (SATA data and power cables will not be the ones I'll finally leave ... they're just test, this ugly haha) Greetings.

https://ibb.co/b3ZnF7

https://ibb.co/f1D3oS

https://ibb.co/dbEyNn

https://ibb.co/ivuMa7

Assim não esta organizado!

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Use fio de cabo ide de 80 vias.

Thanks, I'll try again, but would I like to know if everything else looks good?