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Search: Posts Made By: Per Hansson
Forum: General Computer Discussion 05-19-2019, 02:17 PM
Replies: 3,757
Views: 613,176
Posted By Per Hansson
Re: best cheap/free scores 1.1

That drive supports PUIS, make sure it's not enabled:

http://wdc.custhelp.com/app/answers/detail/a_id/958

http://wdc.custhelp.com/app/answers/detail/a_id/5330

P.S: Board swaps almost never...
Forum: Troubleshooting Power Supplies and Power Supply Design 05-18-2019, 02:43 AM
Replies: 13
Views: 209
Posted By Per Hansson
Re: Dell D550p Not Starting

Ticking can be due to a short.
Have you checked all secondary rails to make sure they are not shorted?
Ticking can also be due to bad startup caps, check the small caps on the primary side, or just...
Forum: General Electronics Technical Discussion 05-14-2019, 01:54 PM
Replies: 14
Views: 215
Posted By Per Hansson
Re: Test relays in circuit

Just use a bench supply and feed the relay coils the required voltage at very low current.
You should hear them click and you can ohm them out with a meter at the same time.
Forum: Equipment Usage, Soldering, Techniques, and Reviews 05-14-2019, 12:42 PM
Replies: 29
Views: 562
Posted By Per Hansson
Re: Cordless Soldering Iron - recommendations?

It's all about how the heat is conducted to the tip, see eg EEVblog #1064 (https://www.youtube.com/watch?v=scvS2yeUH00)
I would not say it's as good but in a comparison to my 80w Weller WSP80...
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 05-12-2019, 03:57 AM
Replies: 7
Views: 132
Posted By Per Hansson
Re: Gigabyte AB350-Gaming3

You may be able to get a loan CPU from AMD to perform the upgrade:

https://www.techspot.com/news/73334-amd-give-ryzen-apu-customers-free-processor-help.html
Forum: General Capacitor Questions & Issues 05-10-2019, 01:18 PM
Replies: 27
Views: 378
Posted By Per Hansson
Re: Where do you get your capacitors?!

Here you go: https://github.com/madires/Transistortester-Warehouse/tree/master/Documentation
Forum: Troubleshooting Power Supplies and Power Supply Design 05-10-2019, 01:13 PM
Replies: 21
Views: 299
Posted By Per Hansson
Re: Vizio M50-D1 power supply dual voltage?

I can't fathom a way in which it would not be universal input.
Because of the rating of the electrolytic capacitors at 450v you can be 100% sure it uses APFC boosting.
Because those capacitors are...
Forum: General Computer Discussion 05-10-2019, 12:42 PM
Replies: 3,757
Views: 613,176
Posted By Per Hansson
Forum: Equipment Usage, Soldering, Techniques, and Reviews 05-10-2019, 12:15 PM
Replies: 29
Views: 562
Posted By Per Hansson
Re: Cordless Soldering Iron - recommendations?

Missed this thread, you can't beat the TS80 for portability:
Uses USB-C Qualcomm quickcharge and usually you would have a charger for your phone or even better powerbank with you...
I have one in...
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 05-03-2019, 03:41 AM
Replies: 17
Views: 344
Posted By Per Hansson
Re: Remove Lenovo black Glue under the chipset?

I'm sure there is a good way because some industrial repair houses do great work with such boards.
But I have not seen the solution to what they use publicly documented anywhere.
Forum: Troubleshooting Power Supplies and Power Supply Design 04-26-2019, 11:58 PM
Replies: 28
Views: 317
Posted By Per Hansson
Re: Funai Model LC220EM2 PS Issues

There is a subscribe button at the top...

https://www.badcaps.net/forum/attachment.php?attachmentid=194295&stc=1&d=1556344667
Forum: General Capacitor Questions & Issues 04-25-2019, 10:08 AM
Replies: 9
Views: 3,140
Posted By Per Hansson
Re: Wurth capacitors

Würth is a German brand, that does not mean that they manufacture their own capacitors...
Forum: All Others Motherboards 04-24-2019, 12:46 PM
Replies: 35
Views: 24,499
Posted By Per Hansson
Re: Siemens 840D PCU50 Industrial Computer

I have one however it will not help you.
The board needs to be reballed, I've had one done successfully by forum member Th3_uN1Qu3 (https://www.badcaps.net/forum/member.php?u=21626).
That said this...
Forum: General Computer Discussion 04-17-2019, 10:06 AM
Replies: 14
Views: 325
Posted By Per Hansson
Re: Проблемное включение компьютера

Du kan prova att använda en annan nätdel, det är inte helt ovanligt att detta problem uppstår p.g.a inkompabilitet mellan moderkort och nätdel.
Men det kan även bero på att komponenter antingen på...
Forum: General Capacitor Questions & Issues 04-17-2019, 10:01 AM
Replies: 2
Views: 134
Posted By Per Hansson
Re: Starcap battery-cap replacement?

It's called a supercapacitor or ultracapacitor.
Used instead of a battery for things like RTC and the likes.
They have quite poor lifetimes and often leak.
If the device does not require a good...
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 04-15-2019, 07:14 AM
Replies: 17
Views: 344
Posted By Per Hansson
Re: Remove Lenovo black Glue under the chipset?

If you have free access to a milling machine it costs nothing.
If you don't, well then it costs allot of money...

https://www.eevblog.com/forum/repair/replacing-bga-by-milling-it-down/...
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 04-15-2019, 05:51 AM
Replies: 17
Views: 344
Posted By Per Hansson
Re: Remove Lenovo black Glue under the chipset?

One way to do this job is with a milling machine, just mill the chip down completely untill only the balls remain.
Of course this is only viable on expensive mainboards since you will need to source...
Forum: Other Devices with Bad Capacitors 04-10-2019, 01:47 PM
Replies: 18
Views: 16,949
Posted By Per Hansson
Re: Mitsubishi Magna TR/TS / Verada KR/KS Engine & Transmission Controllers

Thank you very much for uploading the pictures!
And also for the information about the new url for postimg:
I have put in a replacement variable that changes all old .org url's into .cc so the old...
Forum: Other Devices with Bad Capacitors 04-06-2019, 01:48 AM
Replies: 18
Views: 16,949
Posted By Per Hansson
Re: Mitsubishi Magna TR/TS / Verada KR/KS Engine & Transmission Controllers

No, as stj says...
Sometimes you can be lucky and the page has been archived via archive.org.
But also there the pictures are not archived...
Forum: Troubleshooting Computer Displays 03-30-2019, 04:48 AM
Replies: 10
Views: 342
Posted By Per Hansson
Re: LG L246WH No Backlight

Why not start with the visibly bulging 3300µF cap next to C205?
Forum: Troubleshooting Audio Equipment 03-30-2019, 04:09 AM
Replies: 10
Views: 221
Posted By Per Hansson
Re: Klipsch R-110SW sub no sound

Depends on what type of caps they are, for general purpose caps it would be quite normal...
Forum: General Computer Discussion 03-30-2019, 04:05 AM
Replies: 35
Views: 800
Posted By Per Hansson
Re: Ratdude's Main Rig V5.6

Well they don't need to be bad, it might just be the wrong type of cables?
They do after all look identical to the first cables you bought...
Forum: Abit - Asus - Aopen 03-27-2019, 08:16 AM
Replies: 33
Views: 1,066
Posted By Per Hansson
Re: IPIBL-LB loses BIOS settings after power off

For what it's worth I've had the experience that a once corrupt BIOS chip can be due to hardware problem.
I.e. replacing the chip curves the illness of the thing becoming corrupt intermittently...
Forum: General Computer Discussion 03-24-2019, 02:12 AM
Replies: 35
Views: 800
Posted By Per Hansson
Re: Ratdude's Main Rig V5.6

That eBay AD is ass-backwards.
In the connection example picture he shows a reverse SAS cable.
But in the text it's a forward SAS cable.
So if it's not working probably it's the wrong type of...
Forum: General Computer Discussion 03-22-2019, 05:01 PM
Replies: 3,757
Views: 613,176
Posted By Per Hansson
Re: best cheap/free scores 1.1

Thumbs up on both accounts! :)
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