is my DM500 dead?

[sutaz]

there is only yellow power, 0 respond when press on power button. cannot detect any visual also

[cgscott]

Try a different power supply.

[sutaz]

HUH, there's already power, been using the same power supply for years. how come like that one. help me. *******

[cgscott]

COuld be the power supply isnt putting enough power into the box. So try another power supply.