Question about Parallax Power Supply Parallax 7300 Series 45 Amp Electrical Converter/Charger

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Capacator in lower left corner is blown apart from an 220v generator connection.... where can i get a replacement capacator or board ?

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mwredd

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The capacitors are industry standard items that can be cross referenced from the component markings, values, or part numbers referenced on the components through several national component suppliers such as Digikey, Mouser Electronics, or Newark Electronics. If a single bulk capacitor has blown, both should be replaced as the other will have been stressed and should not be trusted to be functionally sound.

Posted on Oct 14, 2014

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1 Answer

Lg 42PG20 possible to work on a 220 volts?


The correct answer is "it depends on the power supply board used in it".

If you click on the picture at

http://www.coppelltvrepair.com/p/716/lg-42pg20-ua-power-supply-board-repair-service

and look at the lower left corner of the board you will see

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That board used in 42PG20 will definitely work on 220V.

Your TV may have a different board inside though.

DO not assume...verify.

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www.coppelltvrepair.com

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follow this steps and fix it. God bless you
Plug Treadmill into wall outlet and press
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Is red SERIAL lamp on the motor control
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5.2
5.3
5.4
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I have a set of stereo computer speakers, Altec Lansing, Model #BX1121 ''Powered Audio System'' that has a subwoofer and a left and right speaker. When I plug the system in and turn the power on, I get...


i did the same thing when i was over seas, damn 220v, and all it did was blow the fuse in the unit, if you have an inline fuse (along the power cord) it might have blown there, if not you will have to take the unit apart and change the fuse, might be soldiered on the circuit board but its a relatively easy fix, just hope that the board itself didnt get shorted out, if so you will need to replace the system, i used this website when i was overseas and all my stuff got to me with in 10 days...

www.newegg.com

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If it WAS possible, you would need to ensure that you ran a 30A heavy extension cord with the correct 220V plugs and receptacles on the end. This would require at least 10gauge 3-conductor wire, which is quite expensive.

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The bad news is logic boards, while easy to source, are quite an expensive part. If you are not bothered about replacing your LCD I would suggest buy an ipod off ebay with a broken screen and take the logic board out of that, it should work out quite a bit cheaper and of course when you will have a hard drive and a casing left over from the scrap ipod to resell.

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3 Answers

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