Question about MTX X Thunder 600XD Car Amp

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Red protect light stays on diode inside of amp has black mark next to diode

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Use a multimeter to cehck for a short on the diode as you have mentioned a blackening. if so disconnect and test out of circuit. if this is short you have the culprit, if not check the power output section for a short. check also on the speaker connections/ the wires for any short.if so trace and correct. I hope this short will change the status of the protect. Good day

Posted on Jul 06, 2010

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Work in 9/10 times ;)

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1 Answer

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1 Answer

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1 Answer

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1 Answer

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2 Answers

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i have the same problem, differnt tv.

Blinking Code: LD740

it's for a 42w34 lg/zenith.

im thinkin power board, or Zsus..


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