APC 5KVA ups

yugaaa · 30th July 2008, 08:46 AM

I am looking for the schematics of an APC 5000va UPS and the model no is SURT5000UXI.

The UPS has died and I am in the out of warranty coverage and I tried with APC , but they want me to pay for a new motherboard and they do not do any service as such . SO the cost of the replacement motherboard is almost 75% of the cost of a UPS .

If anyone has any reference schematic ,it would greatly help .

I hope I have havent posted in the wrong place , if so mods pls move the thread appropriately .

ANy Help would be really appreciated .

TechGuy · 4th August 2008, 11:18 PM

FWIW: I would check all of the transistors and caps and retifiers for failures. Perhaps its a blown cap, transistor(s) or retifier(s). I would also test the batteries. APCs won't run if the battery pack is toast.

If you end up ditching the APC, I wouldn't recommend buying another APC if you can.

yugaaa · 5th August 2008, 04:12 AM

I did all the preliminiary stuff .. replaced a diode which was blown . Apart from that I couldnt find anything else that was wrong .

30th July 2008, 08:46 AM	#1
yugaaa diyAudio Member Join Date: Jan 2002 Location: india	APC 5KVA ups I am looking for the schematics of an APC 5000va UPS and the model no is SURT5000UXI. The UPS has died and I am in the out of warranty coverage and I tried with APC , but they want me to pay for a new motherboard and they do not do any service as such . SO the cost of the replacement motherboard is almost 75% of the cost of a UPS . If anyone has any reference schematic ,it would greatly help . I hope I have havent posted in the wrong place , if so mods pls move the thread appropriately . ANy Help would be really appreciated .

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4th August 2008, 11:18 PM	#2
TechGuy diyAudio Member Join Date: Apr 2006 Location: Connecticut	FWIW: I would check all of the transistors and caps and retifiers for failures. Perhaps its a blown cap, transistor(s) or retifier(s). I would also test the batteries. APCs won't run if the battery pack is toast. If you end up ditching the APC, I wouldn't recommend buying another APC if you can.

5th August 2008, 04:12 AM	#3
yugaaa diyAudio Member Join Date: Jan 2002 Location: india	I did all the preliminiary stuff .. replaced a diode which was blown . Apart from that I couldnt find anything else that was wrong .

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