Beovision Avant 55 mk1 screen fault

61 replies

That sounds like a good idea and I'll do the same. I'm still waiting for mine to get fixed, talk about a long covid wait, but I'm down for the repair next week, so fingers crossed after 5 months I can finally relax again on the living room sofas! 🤒

benjnz wrote:

That sounds like a good idea and I'll do the same. I'm still waiting for mine to get fixed, talk about a long covid wait, but I'm down for the repair next week, so fingers crossed after 5 months I can finally relax again on the living room sofas! 🤒

Did you know, that you can still use the tv for audio (if properly configured for that).....Netradio, Deezer/Spotify Connect, Join/Expand etc.

MM

Location: Flensborg————Danmark

After talking with a resailer who experienced this problem with other clients, he told me that the motherboard card in this tv had a default. it comes from the hdmi input, the card was kinda limited to a certain use of inputs i don't remember the extact terms...So in long term it crashed the card...he said that now the card has been fixed, and there should not have limitations

Yeah thanks MM, I have used it occasionally when back in the living room with music on and reading books 🙂 Just looking forward to having the rest of it working.

Interesting ! I recently got artefact when changing from one source to another (not the 4K sources), I had to turn off the TV and after some time, I was able to turn it on and everyhting was fine. The problem only appear when I change video source. 

A couple days ago the TV did not display anything besides artefact... I am not under warranty (Avant 75 MK1), so I'll have to pay for a new video engine. 

Those kind of engineering problems are hard to see in production because it needs time to fails. That's not an excuse for QA, but on a pure engineering point of view, it appears more often than what we think. Lack of ventialtion and heat are never good with electronics (and people don't want fan either... :) ). 

S. 

Hi all 

my problem with this tv is : just black screen, i unplug it and plug back after 2/3 minutes i can see the green light for about 15/20 seconds then switches off and nothing happens , if anyone have any idea what can be it would be very helpful , thanks in advance 

Hi all 

my problem with this tv is : just black screen, i unplug it and plug back after 2/3 minutes i can see the green light for about 15/20 seconds then switches off and nothing happens , if anyone have any idea what can be it would be very helpful , thanks in advance 

Hi all 

my beovision 55 has also stopped working, there’s nothing just black screen, the green light on top right corner is there for a few seconds then switches off. i connected my macbook via hdmi for screen mirroring but nothing comes up on the tv screen but my laptop shows that is mirroring with beovision . if anyone had this issue or knows what can be i would appreciate any answer . thanks in advance 

The screen going blank could be a DVE - digital video engine - failure. Expensive to replace unless it’s covered by warranty. I have been told it can overheat as it is in an enclosed space and I know the back of my tv gets hot even in stand by mode. Good luck in sorting it using an authorised B&O engineer.

I had this problem twice on my Avant before i gave up on a lovely TV  It seems the replacement boards dont resolve the problem and last less than the originals- I suppose a limited nuber of components are replaced and as the boards age, more problems develop

One thing for sure- no money is going into finding a solution!

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