Hi all,
Like my username suggests I'm a bit of a noob, but still willing to learn.
My beolab stopped working overnight and doesn't recognize any input, stuck on a standby light. I tried switching around all cables and decided to open it up.
I think I found the issue already, I have yet to clean the pcb's tho but at first glance I saw this.
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Now if anyone could tell me what got shorted on the upper left corner of the image @ those 3 pins, and if there is still hope.
Also, if there is anyone that has a good source for replacement foam or schematics to cut them myself that would be perfect!
greetings
David
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Beolab 8000 mk1 pcb question
4 replies
Somebody cleaned it with a knife. OK, not very professional...
The black foam has done it's work with acid. The board has acid defects and corrosion.
Clean it with isopropanol and a good looking glass for acid...
The bL8000 needs the foam. There are white foam offers in Ebay.
This is how it looks like if foam rot acid has done "its job".
Location: Germany
Clean the copper tracks, remove carefully the green protection paint with a round knife and solder a thin wire on the copper track.
That's all...
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