910 heeft problemen met HD kanalen Astra 3 transponder

[DuckyDuck]

First some background;

I have the following receivers Ab 910, USF 910, Ab 9000 they can be connected to a dish with Astra 1,2,3&Hotbird.

All of them work fine, but with the Ab 910 I have some serious problems to receive HD channels on one transponder at Astra 3 (12129 V tp 222). Film 1 Premiere and Sport 1 HD are failing like there is bad reception, the Q goes from 8-100 (The L stays at 80%).

This gets worse after watching the channel for a minute or so.

Only these 2 HD channels are causing issues, all the other channels (also on this transponder) are fine.

 

I tried all kind of images including the original CRD(R13791)

Tuner: Z0169

Micom 08.06.04

PCB version: VD

Product ID: DGHRETSSVSN0529

 

Someone with similar issues? I can provide a testline if someone with a 910 wants to test...