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Question about Alpine MRD-M300 Car Audio Amplifier

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Led read out

On my amp there is the read out [b]e-3[/b] does any body know what this means and how to fix it.

Posted by james hargreaves on

  • Anonymous Oct 06, 2008

    Why would there be a exceeded current? Where do you start to look for the reason!

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1 Answer

Anonymous

E-3 The amplifier has been shut- down due to excessive current. Find and eliminate the cause of the excessive current, then turn the power off then back on from the remote control unit.

Posted on Oct 02, 2007

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Are you sure that the terminal isn't shorted to the case of the amp?

If it's not, the amp probably has a shorted output transistor.

If you want to repair it yourself, read through the following page. It explains the basics. Let me know if you have any questions.

Basic car amp repair primer
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