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Search: Posts Made By: Stefan Payne
Forum: General Capacitor Questions & Issues 07-08-2019, 05:17 AM
Replies: 10
Views: 227
Posted By Stefan Payne
Re: Capacitor replacement

What device is that picture from??
Forum: General Computer Discussion 07-07-2019, 01:44 AM
Replies: 23
Views: 375
Posted By Stefan Payne
Re: RAID5 failure: 2 bad HDD's at the same time

Its worth a try.
You might want to clone the other HDDs as well or move them immediately over to a new RAID Array.


No, that should be written in the MBR or wherever it does that.



Anyway,...
Forum: General Computer Discussion 07-04-2019, 11:53 AM
Replies: 23
Views: 375
Posted By Stefan Payne
Re: RAID5 failure: 2 bad HDD's at the same time

You _NEVER EVER EVER_ do that!
If a Drive in a RAID Array fails, you build a new one and copy the content from the old to the new one as long as it works. Start with the most important things.
...
Forum: General Capacitor Questions & Issues 07-03-2019, 08:22 PM
Replies: 19
Views: 725
Posted By Stefan Payne
Re: Nippon Chemi-Con 3300uF 10x25mm?

Panasonic F-S is what you're looking for, if you want to.
But for that old PSU, though they might also be rather good.

2700F/10V should also be possible - as should 6,3V. Those should be easier...
Forum: General Capacitor Questions & Issues 07-02-2019, 08:28 PM
Replies: 19
Views: 725
Posted By Stefan Payne
Re: Nippon Chemi-Con 3300uF 10x25mm?

According to the Spec Sheet its the 16V/2200F. And the common one is the 10x30mm one -> 1780mA and 32mOhms Impedance.

The 10V is around 40mOhm (10x25mm) in the spec sheet...
Forum: General Capacitor Questions & Issues 07-02-2019, 08:25 PM
Replies: 19
Views: 725
Posted By Stefan Payne
Re: Nippon Chemi-Con 3300uF 10x25mm?

When KZE is too low ESR, Panasonic FM is really too low ESR!
They are so low that you can use Pana FM as a replacement for Nippon KZG - they are a bit larger and for the 6,3V/3300F you have to go...
Forum: Troubleshooting Power Supplies and Power Supply Design 06-21-2019, 03:31 PM
Replies: 8
Views: 319
Posted By Stefan Payne
Re: Bypassing Passive PFC In ATX Power Supplies

passive PFC is just a big fat coil.
So its only a bridge you need.
Forum: Troubleshooting Power Supplies and Power Supply Design 06-06-2019, 03:26 AM
Replies: 21
Views: 435
Posted By Stefan Payne
Re: Unusual resistor in power supply - help ?

PSU.

Looks like a very interesting unit...
Forum: Troubleshooting Power Supplies and Power Supply Design 06-04-2019, 08:52 PM
Replies: 21
Views: 435
Posted By Stefan Payne
Re: Unusual resistor in power supply - help ?

Pic of the Backside??

Interesting unit...
Forum: General Computer Discussion 06-02-2019, 12:06 AM
Replies: 45
Views: 1,071
Posted By Stefan Payne
Re: Topcat's Dream Service Bench Reborn!

No, you need to dig out an old System with old IDE Support.
Modern BIOS just don't support old drives very well.

A Pentium 3/Socket A system might be the latest you're looking for.

But really,...
Forum: General Computer Discussion 05-18-2019, 06:59 AM
Replies: 34
Views: 533
Posted By Stefan Payne
Re: AMD wins!

With Reliability or in general?

The Problem with K6(-2) was the shitty aluminium heat spreader and also the tooth paste between die and Lid.

Yes, AMD introduced Heatspreader and not soldering...
Forum: General Computer Discussion 05-18-2019, 06:39 AM
Replies: 34
Views: 533
Posted By Stefan Payne
Re: AMD wins!

hm...
https://en.wikipedia.org/wiki/Zombie_Land_Saga

https://en.wikipedia.org/wiki/File:Zombie_Land_Saga_Visual_2.jpg
Forum: Troubleshooting Power Supplies and Power Supply Design 05-08-2019, 01:32 PM
Replies: 21
Views: 359
Posted By Stefan Payne
Re: Vizio M50-D1 power supply dual voltage?

look at the caps, top left corner.
What are they rated for?

Its possible that its 120VAC Only because they saved on the X and Y-Caps and used only 250VAC rated ones or even lower.

For 230VAC...
Forum: Troubleshooting Power Supplies and Power Supply Design 05-04-2019, 02:42 AM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

You have more pics on the PSU, less detail pics, more overhead, where you see the whole beauty of that unit?
Forum: General Capacitor Questions & Issues 04-29-2019, 07:30 PM
Replies: 949
Views: 401,632
Posted By Stefan Payne
Re: The Hall of Shame - Badcaps Photo Montage

I blame shitty design for that. Or are you talking about the same PSU with different Capacitos??

The Design is too often overlooked when the Cap goes bad...

That Teapo SC go bad in a Flex ATX...
Forum: Troubleshooting Power Supplies and Power Supply Design 04-28-2019, 11:17 PM
Replies: 3
Views: 184
Posted By Stefan Payne
Re: Seasonic ss-520gb 520 watt voltage drop and bad voltage regulation

That unit is more than 10 years old.
Low End unit, cost down from the real S12II, wich had dual mag amps...



Yeah, 12 years isn't too bad and this unit is also not that great either -> Group...
Forum: General Capacitor Questions & Issues 04-08-2019, 06:40 PM
Replies: 17
Views: 544
Posted By Stefan Payne
Re: Replacing capacitors on Gainward GTX Titan, which ones to choose?

No, there is more to it.
I have a similar card but didn't bother with it.

The Problem you have right now is that you do not know if the Chips degraded or the Powersupply for the Chip.

And for...
Forum: Troubleshooting Power Supplies and Power Supply Design 04-03-2019, 01:23 AM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

Yes and the brutal transient.
Try a double forward with VEGA. Or x080ti from nVidia. That is aweful.
It works but not something you'd want.

The Power Saving mechanisms are just that brutal with...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-27-2019, 06:49 AM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

-no OPP I think
ANd Group Regulated...

but it should be rather cheap for a gold unit at the time.
Today its to be avoided...
Forum: General Capacitor Questions & Issues 03-13-2019, 03:51 AM
Replies: 9
Views: 3,231
Posted By Stefan Payne
Re: Wurth capacitors

hm, maybe you can get those things from your local metal worker or so...
Maybe I go to one and ask if they can get me a couple Wet Lytics...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-13-2019, 03:33 AM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

You got a Link to the Manufacturer, that's better :D
its ST65F-GS.


Well, funny thing is that TWO 7970 are about the same or even less than a VEGA64 with +50% powertarget...

And the Gigabreit...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-10-2019, 07:21 PM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

Yeah, maybe put some whitener onto the wallpaper...


One slight Problem: There is no Power in that room.
And I need to put a cable there somehow...

Well, needs some drilling and so...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-07-2019, 07:08 PM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

Oh well, its enough that you know how to repair them ;)
That's a Skill I don't really have so my old 420W Super Flower (Silentmaxx) unit died for no reason...


OK, you want more pictures. Why...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-07-2019, 08:36 AM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

WHere's the fun in that? ;)
But honestly, its a 650W PSU with 20A on minor rails.
with the blue PCIe Connectors, its obvious who sells it (hint: Stone and Silver)

With the Caps I strongly...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-03-2019, 08:26 AM
Replies: 3,037
Views: 752,669
Posted By Stefan Payne
Re: Power supply build quality pictorial. part 2

Something new for Entertainment:
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