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I have all of the connections right and no fuses are blown, but still no power to the amp.

Posted by tonyajones31 on

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2 Related Answers

Anonymous

  • 15935 Answers

SOURCE: blown amp, on circuit board, connecting fuse and power connect.

These amplifiers dont employ reverse polarity protection that most higher priced ones do.
The amplifier(s) are definately in need of repair - probably power supply - IF boss sells parts.
Chances are, however, the repair will meet or exceed the cost of a new (appropriately rated) entry level amplifier.
Just about anything can be repaired.... question is, are you willing to pay?

Posted on Jan 14, 2009

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Anonymous

  • 27 Answers

SOURCE: BLOWN FUSES IN AMP

maybe try the ground or make sure you dont touch metal to metal

Posted on Mar 30, 2009

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What to do fro a blown Fuse or Tripped Breaker.

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on Mar 05, 2010 • Heating & Cooling
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1answer

I have good power and ground connections but the amp will not turn on.

Make sure the fuses aren't blown. There should be fuses on the amp itself and an in-line fuse in the live power wire near the car battery. If the fuses aren't blown, make sure the remote wire is connected from the head unit. Then re-check your power and ground connections. The ground should be solidly connected to the vehicle chassis in a paint-free location.
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APX200.2 Marine Power amplifier. Problem: No audio, No power light on amp. 12V to amp is good, fuse not blown. Head unit works.

is the remote power good? also, make sure you have good ground(grind the connection clean if connected to chasis). If that don't work and the fuses on the amp are good, then the amp is blown.
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Have Power going to the amp. Amp does not turn on. Do i need a remote? Bought vehicle with amp in it. LXA 600 Power light does not turn on.

you need to make sure you have 5 things.

1. power connection to the battery/amp
2. make sure you have a remote line radio/amp
3. make sure you have rca's radio/amp
4. make sure you have a ground amp/car frame ( scratch paint away for good contact)
5. make sure the speakers are connected to the radio.

if all is ok then check the inline fuse from the hot wire from the battery is not blown and the fuse on the amp is not blown.if so replace them. with the proper amp fuse.

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Amp not working

It sounds like you either blew a fuse, or you cooked your amp. The fuse on the P200.2 amp is a 30A fuse, and it sits right next to the power, ground, and remote wire connections on the end. Pull the fuse out and see if it's blown. You should also check any other fuses that you have in the car before the amp.
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Shorted a speaker wire together

Check the fuse. If its not blown rewire the ground to bare metal.  make sure the power wire is the right gauge aand connected right
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Blown fuses

I used to have one of those amps also (nice amp btw) Did you try another fuse of the same size?
Is it blowing fuses everytime you put one in or did it just blow that one fuse ?
Is the conection on the battery solid and clean of corrosion build up? Because that is a good amp and if wired properly shouldnt blow out or anything and so if the speaker is not blown then maybe connection is weak somewhere? I would try disconnecting the speakers from it and try a new fuse and if it does not blow the new fuse than amp is ok? and if it does blow the new fuse right away then there must be a short somewhere in the wire or the amp. then disconnect the fuse again and reconnect the speakers and if the fuse blows with the speakers connected but doesnt blow with them disconnected then you know it is a blown speaker causing the problem.

Just currious but what size fuse do you have connected at the battery?
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