UPS repair | Electronics Repair And Technology News

A Dead UPS Device Was Brought Back To Life

Jestine Yong — Sat, 16 Nov 2024 03:13:43 +0000

A customer brought this to my shop after he called to make sure that I repair such devices. Once this device was on my bench, I realized this was a very complicated repair and I discussed that with the customer. The customer explained the UPS is dead and he […]

The post A Dead UPS Device Was Brought Back To Life first appeared on Electronics Repair And Technology News.

A UPS Device Powers On But Does Not Hold Charge Repaired

Jestine Yong — Wed, 28 Aug 2024 03:05:06 +0000

A guy and a close friend of mine brought this UPS device for repair and explained that this device powers on fine but it does not hold charge. Since the device is needed urgently I opened up the device and checked what might be the fault. From my experience […]

The post A UPS Device Powers On But Does Not Hold Charge Repaired first appeared on Electronics Repair And Technology News.

Increasing Back Up Of Resonate Router UPS MODEL-CRU12V2A

Jestine Yong — Sat, 09 Mar 2024 03:10:25 +0000

This UPS was brought to me by my elder son during one of his regular visits. He said that the backup time had reduced drastically and he wanted me to provide a good back up as he was facing frequent power shutdowns for a prolonged period. On opening and checking, […]

The post Increasing Back Up Of Resonate Router UPS MODEL-CRU12V2A first appeared on Electronics Repair And Technology News.

Rusted Transistor Caused Numeric Computer UPS To Become Dead

Jestine Yong — Wed, 21 Oct 2020 10:01:30 +0000

Since this UPS has successive followers like a Monitor, then a computer, I am shifting back to my old style of narration of the story. This UPS belongs to the same person who brought a Sony LCD TV for service a few weeks back. As he was very […]

The post Rusted Transistor Caused Numeric Computer UPS To Become Dead first appeared on Electronics Repair And Technology News.

A Technician Mistake Shorted Out A UPS Device

Jestine Yong — Sat, 17 Aug 2019 03:55:33 +0000

A computer technician brought this UPS for repair. It was completely dead. He only brought me the board and the batteries and did not include the case with it. The device was working fine. Suddenly it went dead so the customer opened up the […]

The post A Technician Mistake Shorted Out A UPS Device first appeared on Electronics Repair And Technology News.

Tips For Repairing UPS

Jestine Yong — Sat, 21 Apr 2018 14:43:20 +0000

A friend of mine who is also a technician brought me this UPS ( Model: Partner Digital PRD1050) that does not work. The guy said that he checked the battery and that it is working fine. He said there is something wrong with this device. I […]

The post Tips For Repairing UPS first appeared on Electronics Repair And Technology News.

UPS-SL650 repaired

Jestine Yong — Thu, 03 Dec 2015 00:20:37 +0000

This UPS (Uninterruptible Power Supply) was brought to me with the purpose to replace the seal lead acid battery rated as 12v/7Ah. When the device was disarmed look what I saw: As you can see there were three bulged e-caps and a lot of dry solder […]

The post UPS-SL650 repaired first appeared on Electronics Repair And Technology News.

Riello, Dialog Plus 70, UPS, no output repair

Jestine Yong — Wed, 11 Nov 2015 06:18:57 +0000

This unit was brought to me from Makis, a good friend with the complaint that it had no output. The unit had no batteries in it when I received it for repair. You can see its front view below And its back view below And this […]

The post Riello, Dialog Plus 70, UPS, no output repair first appeared on Electronics Repair And Technology News.

NRG GUARD 2000A UPS, NOT STARTING REPAIR

Jestine Yong — Fri, 16 Oct 2015 02:54:02 +0000

This UPS came in my hands after an unsuccessful repair attempt from another technician. The symptom it showed right after powering it was no reaction at all. The front and back views of this UPS are shown below: Well, as I almost always work without any schematics, I removed […]

The post NRG GUARD 2000A UPS, NOT STARTING REPAIR first appeared on Electronics Repair And Technology News.

UPS-SL650 Repaired

Jestine Yong — Tue, 01 Sep 2015 12:39:20 +0000

This UPS-SL650 was brought to me and the complaint was no power. I found the ON/OFF knob in the front panel was broken. But fortunately I had a spare from another similar unit, so it was replaced. Note the number of pins is not equal, therefore the ON/OFF […]

The post UPS-SL650 Repaired first appeared on Electronics Repair And Technology News.