I'm trying very hard to boycott Chinese-made goods for practical, political, and humanitarian reasons. However, the Chinese-made ATX power supply on my computer has died. I would like to replace it with one not made in China, but my Internet searches are inconclusive at best, and a scrutiny of the whole power supply aisle at Micro Center suggests that every power supply in the world is made in China. I'm willing to go to $200, maybe even $250 to put my money where my mouth is, but it just seems that my hope is futile. Does anyone know of a power supply not made in China? Alternatively, I would consider reconditioning the one I have if anyone actually does that.
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Re: ATX power supply not made in China
Unfortunatelly I can't tell you just that the electronics industry is a heavy polluter, so it still exists where law about pollution are loose.
Hardly any electronics are made outside Asia, and if you exclude China, South Koreea is the second electronics producer, if that can be a hint. I'm not sure that Zalman, which is a koreean company, actually make something in Koreea. -
Re: ATX power supply not made in China
It's a nice thought but I'm sorry to say China is not the worst when it comes to producing stuff, paying workers and treating them well and so on. It's slowly getting better and other countries are becoming cheaper to manufacture stuff into.
Your American companies and their mentality are doing the most damage by basically hiring slave labor in Vietnam, Philippines, China and other emergent countries - the workers in China are happy they make some money and send some home to their poor families.
See http://en.wikipedia.org/wiki/Sweatshop and http://www.thepanelist.net/opinions-...e-cost-of-blue and you'll have something to think about.
Back to the topic... I doubt you're actually going to find something - may be lucky to get a 200-300w psu from some old Pentium 2 - Pentium 3 manufactured in Europe for the market there - for example, I had a Siemens desktop computer powered by a psu made in Italy.Comment
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Re: ATX power supply not made in China
There was a company called impervio that built their units in taiwan but they are now defunct due to their higher cost and higher than normal failure rates due to some design flaws that scared away companies from using them as an OEM.
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Re: ATX power supply not made in China
I'd be interested in this, but unfortunately I've never seen a non-China power supply either.Comment
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Re: ATX power supply not made in China
Build your own. There's a certain Romanian user here who does that
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Re: ATX power supply not made in China
Closest thing I have is my CH PC Power MOD-400. Originally built in china, but almost completely re-built here in AustraliaI love putting bad caps and flat batteries in fire and watching them explode!!
No wonder it doesn't work! You installed the jumper wires backwards
Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium
Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 ProComment
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Re: ATX power supply not made in China
Your best bet is http://www.pcpower.com/index.html and order a custom model.Comment
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Re: ATX power supply not made in China
zippys and ablecoms are made in taiwan i believe, but zippys are hard to find and expensive, and ablecoms are, well, they're usually only for supermicro stuff (they are essentially the same company after all).Comment
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Re: ATX power supply not made in China
Taiwan is also China for some time ...Comment
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Re: ATX power supply not made in China
Most ablecoms are lite-on units, which are made in china.Comment
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Re: ATX power supply not made in China
My search about Zalman units revealed that they outsource to China-based OEM's.Comment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?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... -
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... -
The sub developed a constant popping every couple seconds from woofer and power LED flickering with nothing but wall AC connected. Connecting an audio cable didn't change anything. It doesn't play but a second or two of audio in between the pops.
Opened it up and discovered the power supply is making a faint clicking or ticking sound.
I measured the amp's output to the woofer and it pulses up to 50mv DC to be driver. The pulses coincide with the power supply ticking/clicking.
I measured the power supply output going to the amp board and it too has this pulsing. Voltage cycles... -
Hello!
i got a damaged Manson NTP-5561 (60V, 1,6A DC output) and and the main issue is that the controler IC for the LCD display has a short. The controler IC PIC18F87K90 is mounted on the back of the back of the LCD. Vss-Vdd = 3 Ohm. The 5V and 3,3V power line was killed as well, but that is not a problem. A new LDO 3,3V and 5V 7805 is already ordered.
Replacing the PIC18F87K90 is necessary but that makes no sense without having the HEX dump of the new controler.
Does anybody have such a power supply and could do a HEX dump of the Flash and EEPROM memory?
...04-12-2025, 10:38 AM -
Good day.
I have an AC/DC -> DC PWM (rectifier + 555 buck converter) power supply with MDF11n60, which is getting very hot.
The input is AC from a transformer and the output powers a 24v dc fan. The power supply is used to regulate the speed of the fan.
After several runs on the bench power supply I noticed that the mosfet is reaching 80+C*. The mosfet reads fine on component tester, the thermal paste is changed, the fan is cleaned and with freshly oiled bearings.
When powered directly from the bench psu, the fan takes ~0.7A on 12V. The current consumption is similar...
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