hello i have one orginal dm800hd with issue

the problem is when its booting ( see Booting Dream Multi Media ) after 2% of running the loadingbalk --- on display its giving black screen nothing

i can go into flash mode but its not booting when its trying to boot then its giving black lcd screen and nothing do work

ok i fixed

the issue was the tuner
i have replaced the old tuner with new one its now working