No signal fix. For all openboxs s9,s10,s11 or no vertical poll or low v-poll

Right Guys Ive Been A Electronic Engineer For Over 20 Years,!
Heres My Repair Fix,!

Most S9,S10,S11 REPAIRS THIS WILL FIX THE NO SIGNAL PROBLEM 99% OF THE TIME. ON ALL THESE BOXS.!!

NOW TO FIND OUT FIRST IF ANY OF THESE FAULTS ARE ON YOUR BOX,!!

1.WORKING UNTIL WARM,
2.WORKS ON HORIZONTAL POLL OF DISH BUT NOT VERTICAL OR VERY FEW CHANNELS WORK ON V-POLL.
3.NO SIGNAL FULL STOP ONCE WARMED UP..!

IF YOU HAVE ANY OF THESE 3 THEN THIS IS THE FAULT..

S9,S10,S11 LOOK AROUND THE TUNER, THERE WILL BE A THERMISTOR WHICH FAILS IN ALL THESE BOXS ITS LOCATED AROUND THE SHARP TUNER,

YELLOW & ROUND WITH 2 LEGS NORMALLY MARKED ON THE BOARD AS (F1) ANOTHER WORDS A FUSE,! BUT ITS NOT ITS MORE OF A TEMP FUSE,!
THIS FAILS AND BREAKS DOWN,, YOU CAN EITHER BRIDGE A PIECE OF WIRE FROM ONE END TO THE OTHER OF F1 OR REPLACE WITH A NEW
THERMISTOR.!!!

DIAG BELLOW.!

HOPE THIS HELPS ANYONE WITH THESE FAULTS,!

ADMINS if this is ok would you please make this a sticky thanks,

normally firmware issue with universal lnb's mate,, but try this fix u dont need a thermisistor just use a piece of wire solder directly accross f1.. could fix your problem what happens is the f1 shows a little resistance, and can cause all sorts of silly faults,,! but new firmware and replace or solder over this component should do the job,!