Question about Xantrex Technology Xantrex Xpower 1750 Plus High Power Inverter

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Need a schematic for xantrex 1750 W mastercraft power inverter

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Posted on Jan 02, 2017

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ithana
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SOURCE: xantrex power inverter 1750

Sir ,
  one of the ic or resistor will be damaged inside ,so kindly replace it,it will be alright.

Posted on Sep 07, 2008

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Xantrex power inverter 1750


The 14 AWG Positive wire should be connected to one side of a 30 A relay (typical fog lamp relay available at most automotive stores). The relay's other 30 A contact should be connected to the battery positive post via a 10 AWG (up to 6 ft/2 m)

Sep 07, 2008 | Xantrex Technology Xantrex Xpower 1750...

1 Answer

How to get a control circuit schematic for a xantrex Duracell 3000 Watt power inverter


First off you will most likely never find a schematic for any inverter. I have never seen one an they are closely guarded by the factory. Even dealers dont get them. If you study electronics a little you can service one of these things easily. It is really a switching supply. Once opened a compentent service man can repair one. All you really need is a good multimeter an knowledge.

Jan 20, 2015 | Inverter Electronics - Others

1 Answer

Schematics XR2424E


Xantrex is the most likely source of the schematics.

Jun 23, 2014 | Xantrex Technology Trace Series Inverter /...

1 Answer

Where can I get PCB for my xantrex DR Series power inverter. PCB number is 39cx3yM. I'm in Tanzania.


Officially Xantrex has the position of Note: In order to protect our intellectual property, Xantrex does not release schematics, part lists or wiring diagrams to the public. Xantrex does not sell internal parts to the public. If you need an internal part replaced, your inverter will need to be serviced by an Authorized Service Center or at the Xantrex factory.

So your options are to ship it to an authorized Xantrex repair depot, or reapair it based on electrical knowledge in general

If you decide the latter approach, you have to see if there are any IC's or other semiconductors you can identify. If they are true sine wave inverters- the wave form genesis is what counts- you will have to locate the low frequency oscillator, if it will power up and you have an oscilliscope. you can see if the waveform genesis is a square wave originally, triangle wave or a sine wave. essentially move through the traces to see where the signal goes away. your failure point will be close.

If the original waveform is sine wave, applying class A, AB or B audio amplifier principles should allow you to effect repair.

If the original waveform was square wave or triangle wave- the wave form is shaped by an LC network. Depending on what sized Capacitors and inductors are inside of the cabinet will determine where the sinewave form was achieved. If they are physically small, the waveform was shaped off the Pulse Width modulation circuit, audio amplifier principles should apply in the circuit trace and troubleshooting with the scope.

if they are physically large- the waveform is shaped at the output device(s) Usually an IGBT or power darlington..

If you are working with a modified sine wave inverter, the principles and block diagram is similar to a Class D audio amplifier or a crude AM transmitter with none of the pass filters (oversimplification perhaps)

this ought to be either enough of a start or enough of an outline for you to determine how you want to proceed.

Dec 30, 2011 | Electronics - Others

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14.1VDC going into inverter but no ACV coming out. Red fault light is on. Disconnected fan motor and checked with meter and shows open even on high ohm scale.Are Xantrex fan motors known to go bad?If the...


If you don't have enough current to run the inverter, even at 14.1 v, it will go into protection. Make sure the wiring is heavy enough to provide the current needed to run the inverter. There should be a label on the fan saying what vosges it needs to run. Try powering up the fan outside the inverter.

Nov 24, 2017 | Xantrex Technology Xantrex Xpower 1750...

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I am trying to fix my xantrex freedom 10 inverter/charger but I need the internal wiring diagram. Is there I way that I can get it?


Unfortunately, to protect their proprietary designs, Xantrex does not provide parts or schematics except to their factory authorized service network. Assuming it is not still under warranty that would be voided by removing the cover, you might be able to see any obvious damage and procure the necessary repair parts from a third party, but that might be a lot of trouble to track down without any guarantee that it would actually fix the problem. If the unit cannot be uninstalled and/or brought to a service center, some reps do make "house calls", albeit for a fee.

Jun 10, 2010 | Xantrex Technology Xantrex 458 10 12...

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Fues blown in xpower inverter 1750 plus


These fuse are often intend to protect voltage inversion. (reverse voltage)
So, if the eight fuse are blown, then maybe the voltage red and black wire were not connected to the correct polarity.

then again, even if these fuse are intend to be use as reverse protection, it may occure that transformer short out, transistor short out and many other short circuit inside the inverter as occure.

So replacing all eight fuse might not restore the unit function, they may even blow again.
Also, reversing polarity that cause the fuse to blow might have damage the transistor stage.

I am still, investigating few other problem with those unit.
I don't have all answer yet.

regards,

Hitheck

Dec 21, 2008 | Xantrex Technology Xantrex Xpower 1750...

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