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Audio pipe ap3k repair need some help please
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<blockquote data-quote="ampjunkielikeme" data-source="post: 8416002" data-attributes="member: 582815"><p>You cant just replace the burnt parts and expect it to work. There are other parts that are hooked to those burnt parts that need to be checked and replaced as well. If the power supply went poof, you will need to check all the gate resistors , gate drive transistors and the power supply controller IC chip. all those parts on your 3k are surface mounted parts and are very small and a ***** to mess with...</p><p></p><p>Also, the driver card for the outputs could be shorted out . or it could have shorted output transistors that do not show obvious signs of damage. you will need a digital multimeter on diode check to find the bad parts...</p><p></p><p>Have you fixed amps before? Or is this the first time?</p></blockquote><p></p>
[QUOTE="ampjunkielikeme, post: 8416002, member: 582815"] You cant just replace the burnt parts and expect it to work. There are other parts that are hooked to those burnt parts that need to be checked and replaced as well. If the power supply went poof, you will need to check all the gate resistors , gate drive transistors and the power supply controller IC chip. all those parts on your 3k are surface mounted parts and are very small and a ***** to mess with... Also, the driver card for the outputs could be shorted out . or it could have shorted output transistors that do not show obvious signs of damage. you will need a digital multimeter on diode check to find the bad parts... Have you fixed amps before? Or is this the first time? [/QUOTE]
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Audio pipe ap3k repair need some help please
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