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Post by tony359 on Oct 28, 2024 7:53:52 GMT -5
Hello all, Based on this thread on this very forum I made a video where I attempt to diagnose and repair my own Onkyo 3007 receiver which was suffering of the infamous "NO SOUND" issue. The Admin has asked me to create a dedicated thread! Thanks everybody for your help, it was a fun journey - and as a plus the 3007 still works (fingers crossed!) Comments are very welcome! |
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Post by mastertech on Oct 28, 2024 15:13:02 GMT -5
Great Video !!! Nice work.
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madmal
Junior Member
Posts: 22
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Post by madmal on Nov 4, 2024 10:57:33 GMT -5
Excellent video. I tend avoid the BGA ones but I have just replaced the QFP DSP with ePad On a SCLX86. Will post some pics.
Another idea I had with these receivers with excellent amps was looking at a way of bypassing the DSP, surely there must be a way the I2C signals can be patched to bypass the DSP.
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madmal
Junior Member
Posts: 22
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Post by madmal on Nov 4, 2024 11:24:11 GMT -5
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Post by tibimakai on Nov 15, 2024 10:52:38 GMT -5
Once I have used one with a bluetooth adapter, and it worked great as an outdoor amp when barbequing.
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Post by tony359 on Nov 18, 2024 18:27:26 GMT -5
madmal Those chips are hideous but 1000 better than BGA!  I doubt the DSP can be bypassed, I'd imagine it has a critical role in sound delivery. It's a shame no definite solution has ever come up for those receivers. There must be a box full of those ICs somewhere on this planet! |
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Post by xXFREDBERTXx on Nov 18, 2024 19:38:22 GMT -5
When you would really search for a permanent repair you would find it on eBay…
There is a company that offer such repair with a upgrade DSP for these Onkyo Amp‘s and that’s worldwide!
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