Question about Onkyo HT-S570S Silver Home Theater System REFURBISHED System
My brother's little boy dropped a quarter into the sub-woofer ( SKW-320X ) and it has fallen on the circuit board. I removed the quarter from the circuit board but then the soubwoofer stopped working. LED is always off. I opened it and checked the power and there is no power from transformer to the circuit. Is there a fuse or something ? Any help is appreciated on what could go wrong ? Can I replace the transformer myself ?
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Posted on Jan 02, 2017
SOURCE: Onkyo subwoofer not working
I fixed my subwoofer. The resistor at R16 (right next to the fuse) was the fried component. I removed it and replaced it with a 13K ohm 5 watt metal oxide resistor (from Mouser Electronics if not available locally). Works fine now. I got the solution and the circuit schematic from an audio hobbiest at diyAudio.com. This is, evidently, a fairly common problem.
Posted on Nov 19, 2007
SOURCE: Onkyo sub woofer
You will only blow fuses and resistors if there is a short of some kind you can change fuses, resistors and capacitors all you like if you don't find the short they will just keep on blowing. It maybe something as small as a bit of conductive material or fluff or dust on chip board wipe board down make sure it is clean (a clean toothbrush is perfect) and there are no signs of burns on either side of the chipboard befor you change anything. If there are burns or greenish build up clean them with some metho or water on a cloth not to damp though and make sure Burn or corrossion hasn't taken off the protective layer on the board.
Then try new fuses. Hope this helps you
Posted on Jul 25, 2008
whatisthe codewriten behindtheoutput of the onkyo subwoofer skw 150my out put is bad in sucha way that ican not retrieve the the code
Posted on Feb 12, 2010
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