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Search: Posts Made By: goodpsusearch
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 10-05-2020, 05:41 PM
Replies: 3
Views: 196
Posted By goodpsusearch
Re: Dangerous chinese power strip kills motherboard, is it fixable?

Additional info:

Psu survived (Corsair VS450 CWT version)
SSD survived (Samsung EVO Sata)
RAM tested on different computer and working
CPU tested on different mb and working

Also, would like...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 10-05-2020, 05:28 PM
Replies: 3
Views: 196
Posted By goodpsusearch
Angry Dangerous chinese power strip kills motherboard, is it fixable?

Hello.

Some time ago, we had an issue at the company that I work for.

Someone tried to move his stuff to a nearby desk and upon reconnecting power strip to mains there was a loud noise and some...
Forum: Troubleshooting Audio Equipment 10-05-2020, 04:58 PM
Replies: 8
Views: 190
Posted By goodpsusearch
Re: Sony CFD-E55 boombox blown line transformer & repair

These boomboxes are quite rare to find and valuable these days.

All the cassette players that are on sale right now and for the last years, use the same cheap cassette mechanism or even worse a...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 09-25-2020, 06:04 AM
Replies: 10
Views: 575
Posted By goodpsusearch
Re: Help me identify missing component from Radeon HD4850

Is that it?

https://pdf1.alldatasheet.net/datasheet-pdf/marking/306752/TOSHIBA/TC7SZ08FU.html
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 09-25-2020, 05:57 AM
Replies: 10
Views: 575
Posted By goodpsusearch
Re: Help me identify missing component from Radeon HD4850

I am sorry, what I meanth is that the card I just posted above, the ATI-102-A924 , Radeon X1300 Pro 256MB for HP is working.

I wouldn't sacrifice a perfectly working card to try to fix a card...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 09-18-2020, 12:17 PM
Replies: 10
Views: 575
Posted By goodpsusearch
Re: Help me identify missing component from Radeon HD4850

Unfortunately couldn't find time for this, but I checked the box with my spare pci-e cards and found this:

https://www.badcaps.net/forum/attachment.php?attachmentid=220061&stc=1&d=1600452868
...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 09-11-2020, 04:27 PM
Replies: 10
Views: 575
Posted By goodpsusearch
Re: Help me identify missing component from Radeon HD4850

Thank you very much for your help. I agree that everything implies it's this part:
74LVC1G08GW

I will apply the trick with the resistor and get back with the results
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 09-05-2020, 07:49 AM
Replies: 10
Views: 575
Posted By goodpsusearch
Help me identify missing component from Radeon HD4850

I messed up this time.

I accidentally tore apart an smd component from a HD4850 I was trying to troubleshoot.

The card is Gainward HD4850 PCI-E 1024MB DDR3 TV-OUT 2DVI
P/N: XAE...
Forum: General Capacitor Questions & Issues 09-05-2020, 02:20 AM
Replies: 347
Views: 401,944
Posted By goodpsusearch
Re: List of Bad Cap Manufacturers

Not sure about Fujitsu
Forum: Troubleshooting Power Supplies and Power Supply Design 08-31-2020, 06:41 AM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

I also uploaded a video:
https://www.youtube.com/watch?v=MfeJudo3Uo8
Forum: Troubleshooting Power Supplies and Power Supply Design 08-30-2020, 05:15 PM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Forum: Troubleshooting Power Supplies and Power Supply Design 08-23-2020, 01:02 PM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

aqprox! app550PS

This unit uses 2x13009 but the main transformer is very small. It is not by any means capable of outputing 550W, I would say not even 300W, maybe will do for less than a minute.....
Forum: Troubleshooting Power Supplies and Power Supply Design 08-21-2020, 03:30 AM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

wireless transmission of power Tesla dreamt of



I think this is the auxiliary capacitor that blew.
Forum: Troubleshooting Power Supplies and Power Supply Design 08-15-2020, 02:33 PM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Do you think this is the same OEM?

Xpower 54071

I attach some pictures bellow.

Fake ppfc, it is not even connected with cable to anything.

I tore it down with the help of my cats.
Forum: Troubleshooting Power Supplies and Power Supply Design 08-09-2020, 08:27 AM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

FS-500 Switching Power Supply PFC

This is a no name psu that comes with PFC (well, we will see about that) and alpine sleeve bearing fan:...
Forum: Troubleshooting Power Supplies and Power Supply Design 08-01-2020, 10:34 AM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

I have got one more T&P-nonsense psu

T&P-DHK 420ATX

I 've posted again this model (check link posted by momaka above) but internally they are completely different units.

There is some...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-01-2020, 10:03 AM
Replies: 9
Views: 671
Posted By goodpsusearch
Forum: Troubleshooting Power Supplies and Power Supply Design 07-24-2020, 07:08 PM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

T&P-LIW Meiji-420 ATX

No name junk psu.

The input filter is missing and the fuse is blown.

The shape of the legs of the 4 diodes is interesting.

All the output rails rectifiers are rated...
Forum: Troubleshooting Power Supplies and Power Supply Design 07-24-2020, 06:06 PM
Replies: 44
Views: 2,308
Posted By goodpsusearch
Forum: Troubleshooting Power Supplies and Power Supply Design 07-15-2020, 07:25 AM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Top Power 500W

Not to be confused with topower OEM

Another boring cheap psu.

But I really like the names they give their fans. This is the Bestcooler fan brand.

Did you notice anything...
Forum: Troubleshooting Power Supplies and Power Supply Design 07-10-2020, 08:10 AM
Replies: 1,661
Views: 372,252
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Excellent Power IT ATX 350

But I couldn't find anything excellent about this psu.

It's a Deer, the 2003 platform with the 2003 chip of the year.

The fan seized, the 12V output uses the 2...
Forum: Troubleshooting Power Supplies and Power Supply Design 07-10-2020, 07:25 AM
Replies: 3,106
Views: 843,382
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

The worst thing here is the output rectifier for 12V rail.

I mean, this thing was made in 2010, 10 years after the Pentium 4 cpus that were the first cpus drawing power from 12V rail.

It should...
Forum: Troubleshooting Power Supplies and Power Supply Design 07-10-2020, 07:16 AM
Replies: 3,106
Views: 843,382
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Protection? No, we don't have this here :group:

I have noticed several times Linkworld psus with bulging caps and 12V rail going up to even 14V and the psu still working :noob:

This is the...
Forum: Troubleshooting Power Supplies and Power Supply Design 07-03-2020, 04:11 PM
Replies: 3,106
Views: 843,382
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Another Enlight 300Watt psu.

Very old power supply, this was made back in 2002 and still worked. No bulging caps. Even the terrible Jenpo capacitors seem to be ok.

This is the worst design I...
Forum: Troubleshooting Power Supplies and Power Supply Design 06-26-2020, 12:52 PM
Replies: 3,106
Views: 843,382
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Innovator 350W Max (Linkworld)

This is a small factor power supply that has been taken out of a mini pc case.

The fan stopped and the former IT guy, replaced it with another one, but in the end...
Showing results 1 to 25 of 500

 
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