Lg tv with built in satalite lost signal to multiple freesat channels

[yuni]

My lg tv has lost the satalite signal to several channels.

I have checked the connection on the LNB and the direct Connection on the back of the tv. No issues.
I have performed a reset of the tv, that defaults the
Satellite is set to ASTRA 28.2E, LNB frequency 9750/10600.

Transponder is set to 10714, H, 22000 - signal strength is showing at 0%signal quality - 0%
Tried alternative frequencies which show above 84% and 100%, but am not sure what the correct frequency should be.
so the channels a number of the freesat channels are still displayed as no signal.

 

[ANDARIAL]

How old is the LNB?
Had to replace ours a few years ago as it died,it was about 13 years old iirc

 

[yuni]

Initially I tried that, had no signal. Most likely because I am unsure which LNB frequency and transponder frequency to set it to, so the same issue occurred

 

[yuni]

The other issue was trying to find and lnb that would fit on the existing dish arm. I sent that back as it was not compatible

 

[Terminal_Boy]

Are these HD channels that have gone missing?

 

[yuni]

A mixture. It’s the freesat channels

 

[Terminal_Boy]

A mixture. It’s the freesat channels

Some of the HD channels broadcast by Freesat are now transmitted by Astra 28.2 F/G. Same satellite cluster as 28.2 D/E, but they transmit at lower power.

If the dish isn’t perfectly aligned with the correct LNB skew angle, these lower power HD channels can be very hard to lock onto.

 

[yuni]

I tried adjusting that to the same angle as my neighbours.
Same issue. I might have to bite the bullet and call an engineer to fit a new LNB and test it again