LEXUZBOX F90 HD is not turning "ON" anymore

[MarcioJMG]

Dear Members,
Good morning.
I live in Brazil, and I bought LEXUZBOX F90 HD PVR but after one bad updated, my deco is not turning "ON" any more.
The green lamp "LOCK" was blinking, and all channels become encoded, I tried to do RECOVERY but no sucess, and I do not know if my archives are reliable.
Some peoples told me that maybe the problem was in TUNER.
Please, I saw in internet that I need to change some electronic components, as you can see:
- IC DM0365R (AC power plate); 01 unit
- capacitor 1N4007; 03 units;
- transistor LM317T; 01 unit
Are you sure that is enought, or I need to change more components ?
And about LOADERS for recovery, do you have any loaders to send me? And firmware ?
I hope to listen something from you soon.
Regards.
Márcio

[asiatvro]

where r u from?maybe i can help u fix it.

[HULA1]

where r u from?maybe i can help u fix it.

i have the same problem

just recieved the box today and it worked when i first plugged it in

went to move it upstairs and now it wont boot up :(

havent tried to flash it, only just plugged in and looked through menu then unplugged?