Why is Raspberry PI not working?

Question

HDMI

Hello! Raspberry PI 2 arrived the other day and problems started immediately. I rolled a Raspbian image onto the memory card, connected it to the plasma via HDMI, connected the power supply (5v, 2a) and the raspberry does not react at all, the red and green LEDs are constantly on, they do not blink, they just burn, there is no image on the screen. I tried a lot of things, tried to write a different image, another memory card, config.txt rules, connected it to the router with a patch cord, too, no reaction, the Ethernet port does not respond, does not blink and nothing happens. Does this mean that the board is simply dead? Or such a problem often occurs due to an incorrectly recorded image, an incompatible card (I tried 2 different ones, 6 and 10 classes) and in general what to do?

Answer 1

Спасибо id31317, проблему решил заменой карточки, поменял на совместимую и все заработало. Вопрос закрыт :)

Answer 2

Попробуйте найти человека из вашего города, у которого малинка вторая с гарантированно работающей картой, блоком питания итд.
Вполне реально что и образ вы записали так, что не грузится система.