Question about Legacy 600 WATT 2 Channel MOSFET LA470 Car Amp Car Audio Amplifier
The Protect LED is on and of course there is no output. My guess is one, or more, of the power transistors or one of the MOSFETs is gone. Can anyone give me an idea as to how to check any of the above while still in the circuit? I have the pin outs for the 2 different types of transistors and the 2 MOSFETs. I'm not sure what to look for though. Thanks
This is a basic procedeur just look for any short between pins of each component.
Posted on Aug 09, 2007
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