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Technics SA-DA10 Receiver transistors
Sounds like it may be fried. Test the output transistors and the predriving circuit for them. Good luck. more...
Technics SA-DA10 Receiver - Troubleshooting
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my 400 just did the same thing. i am sure it is the power transistors but i haven't been able to find the schematic to get the trans numbers. anyone have the complete schematic (i have found a preamp more...
Technics SA-DA10 Receiver - Troubleshooting
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suspect that the amp will now need repair. I don't know the particulars of your model, but if you have a way to check transistors, you may be able to repair this yourself. Let me know if you want to attempt this. Dan more...
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wiring diagram/schematic for kenwood (KR-11000G) Hi, I am replacing the 4 amp transistors in this kenwood and I think that when I re-soldered the connection terminals , I may have gotten the color codes messed up. Is more...
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Hi, If your description is to be taken literally, and smoke did indeed come out of the speakers, your output transistors have shorted out, and put the full power supply voltage and current through your speakers. The amp and the speakers will need to be more...
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The output section has shorted output transistors. The increased load on the driver section probably smoked a few capacitors and resistors. Until the unit is repaired, you won;t get anything out more...
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Hello, your unit is in "protect" mode. The protection circuit is activated to protect your speakers from a shorted output IC or output transistors. If there wasn't a protection circuit then the shorted output would send it's operating voltage straight to your speakers and the speakers would literally more...
Technics SA-DA10 Receiver - Troubleshooting
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