Burning Machine Computer Switching Power Supply did not end up in landfill

sam_sam_sam

Badcaps Legend

Join Date: Jul 2011

Posts: 6039

Country: USA
#21

09-11-2020, 08:03 AM

Re: Burning Machine Computer Switching Power Supply did not end up in landfill

You are right about part of it
But they can control how they treat there employees in a difficult situation
The real question is are they going to treat you with respect or not
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Modification to a ZD-987 desoldering/soldering station using a external switching power supply

by sam_sam_sam

I have been working on this concept for quite some time now with limited success but recently I found a switching power supply that is setup for the voltage that this soldering station needs to operate at however it also needs part of the secondary circuit from the original switching power because you need several voltage rails

I once tried to get a ZD-915 desoldering station to work on a 18 volt battery power supply but unfortunately things did not go well but I did find a work around but I might try this idea again but going at a little differently more about this another time...
- Channel: General Electronics Technical Discussion
07-01-2024, 06:34 AM
Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?

by Tynan Dill

I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

Upon bringing it home and plugging it up, it showed a standby light.

I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

The screen seems to blackout and stay black, but with a flashlight I can see the display.

With my Playstation 4 connected via HDMI, and running a game I can hear sound.

Assuming...

7 Photos
- Channel: Troubleshooting TVs and Video Sources
11-22-2024, 01:46 PM
Desoldering gun station modified to use a 18 volt @ 20 amp switching power supply

by sam_sam_sam

I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump

One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy...
- Channel: General Electronics Technical Discussion
03-31-2024, 02:12 PM
Samsug washing machine. Power supply DC41-00189a board issue

by Soulzink

Hi everyone,

I am trying to fix a samsung washinmachine power supply main board.
I already replaced it with another one to fix the machine but i want to try understand the issue with the old board.
Therefore i hope to be able to get some help to explain what to check in order to troubleshoot.
The power supply board reference is the following: DC41-00189a
I have followed one thread (https://www.badcaps.net/forum/troubl...ingmachine-rel...
- Channel: Troubleshooting Power Supplies and Power Supply Design
04-19-2025, 06:26 AM
DVR camera recorder switching power supply capacitor failure really

by sam_sam_sam

These cheap non brand capacitors at it again

Last night we had a power outage [ long drawn out trying three to come back up before going out completely ] and when I went to turn the DVR camera recorder back today no go 3 bad capacitors ( one capacitor no ESR reading on DVR board the other 3 capacitor on the power supply board over 40 ohm this is not a misprint ) on the external switching power supply and one capacitor on the DVR camera recorder board where the power supply that goes to the hard drive disk is

Well at least I have the cameras back on line I to try the...
- Channel: Troubleshooting Power Supplies and Power Supply Design
01-22-2022, 06:28 PM
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Burning Machine Computer Switching Power Supply did not end up in landfill

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