Sunray 4 Big Problem!!

BiNaRYVoRTeX

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Guys Help I've a big big problem! i have had my sunray4 3tuner for over 2years now working perfect with an a8p sim! but two weeks ago i switched it on and could not recieve a signal! so i checked all the wires and the motor and dish everything was connected perfectly! next i attempted to move the dish by going to a different satellite but the motor/dish did not move! then with the remote i located the motor settings and noticed the AGC settings was constantly on 63% all the other settings where on 0%! next i used a meter to see if there was any power output from the F-connecter and the back of the reciever and there it was no power output whatsoever so i thought well the 3in1tuner is broke! i straight away ordered another 3in1tuner from ebay but i could not believe it when i fitted the new tuner i had the exact same fault! does this mean the motherboard is faulty if so does anyone know what part/chip/capacitor etc it might be! its really annoying me now! thanks in-advance!
 
Guys Help I've a big big problem! i have had my sunray4 3tuner for over 2years now working perfect with an a8p sim! but two weeks ago i switched it on and could not recieve a signal! so i checked all the wires and the motor and dish everything was connected perfectly! next i attempted to move the dish by going to a different satellite but the motor/dish did not move! then with the remote i located the motor settings and noticed the AGC settings was constantly on 63% all the other settings where on 0%! next i used a meter to see if there was any power output from the F-connecter and the back of the reciever and there it was no power output whatsoever so i thought well the 3in1tuner is broke! i straight away ordered another 3in1tuner from ebay but i could not believe it when i fitted the new tuner i had the exact same fault! does this mean the motherboard is faulty if so does anyone know what part/chip/capacitor etc it might be! its really annoying me now! thanks in-advance!

Yes it the motherboard not suppling the voltage.

This is all the info i could find

Removed: L32 (12v to tuner)
Symptom: The display, Dream Multimedia -> Error!
If the tuner is removed starts the box normally.

Removed: L33 (5v to tuner)
Symptom: None.

Removed: L34 (3.3V to tuner)
Symptom: box starts normally Tuner Status, No tuner present.

Removed: L35 and L40 (5v to tuner)
Symptom: Box died, No display, just two lan leds.
display connector measurements,
 
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