Loewe Xelos A37 HD+ 100 sound problem

[Alex400]

Sorry this post is in English. I will also use Google translate tot translate this in German.

I bought second hand Loewe Xelos A37 HD+ 100 and I have a problem when I connect my HD tv reveiver which is connected to the HDMI port.
It plays well for hours and then I hear a crackling and popping sound of the speakers. And sometimes after this sound there is no sound anymore.

Only put the tv off and then on again will solve the problem.

It is not my tv receiver because other tvs dont have this problem on this receiver.

Does it sound familair?

Thanks for your help!

BTW not only HDMI but also analog is the same problem. So I think it is the mainboard. Does anyone know where to get a new mainboard?



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(translated by Google translate)

Ich kaufte gebrauchte Loewe Xelos A37 HD + 100 und ich habe ein Problem, wenn ich meine HD tv reveiver die an den HDMI-Anschluss verbunden ist verbinden.
Es spielt auch für die Stunden und dann höre ich ein Knistern und Knacken Sound der Lautsprecher. Und manchmal nach diesem Sound gibt es keinen Ton mehr.

Nur das Fernsehgerät aus und anschließend wieder ein, wird das Problem lösen.

Es ist nicht meine tv receiver, weil andere tvs nicht dieses Problem auf diesem Receiver haben.

Klingt das vertraut?

Vielen Dank für Ihre Hilfe!

BTW nicht nur HDMI, sondern auch analog ist das gleiche Problem. Also ich denke, es ist die maiboard. Weiß jemand, wo ein neues Mainboard zu bekommen?

[Bozzl]

It's quite possible, that the Powerboard of the TV has a muting Error. I'd prefer contacting your Loewe-Dealer for a repair. In most cases the fault is just an broken cap.

Greets

[Spielzimmer]

I don't think that a broken cap might be the problem here, because usually they become better when the temperature increases...so an error after hours sounds like an other fault like an IC oder transistor.

The audio-amplifier is located on the so called basic-board, the rest is on the signal-board which ist much more expensive if necessary (quiet difficult to repair, should be changed by loewe).

A qualified technican would try to find the fault with a hair-dryer and ice-spray ...somtetimes easy sometimes hard work...

[Hellibelli]

Hallo Alex400,

I have exactly the same problem with my Xelos A 32 HD+ 100. How did you solve the sound problem of your TV? Thanks for your help.