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#1 |
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diyAudio Member
Join Date: Jan 2010
Location: memphis tn
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this amp i got has dc coming out what would cause this??
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#2 |
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diyAudio Member
Join Date: Mar 2010
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Probably a blown output transistor.
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#3 |
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diyAudio Member
Join Date: Apr 2010
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#4 |
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diyAudio Member
Join Date: Nov 2003
Location: Louisiana
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How much DC (measured directly across the speaker terminals)?
__________________
Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links |
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#5 |
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diyAudio Member
Join Date: Aug 2009
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Better becarecul, it may fry your speakers....
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#6 |
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diyAudio Member
Join Date: Jan 2010
Location: memphis tn
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around like 20-30v
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#7 |
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diyAudio Member
Join Date: Nov 2003
Location: Louisiana
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bob91343 is likely correct. A shorted output transistor is the most likely fault.
If you need more help, provide more information like the make and model of the amp. If it's not a common amp, photos would be helpful.
__________________
Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links |
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