hi dave great video and knowledge how to convert a xbox og v1.6 220v to 120v for us?

My kinda music in the background

excellent work, The flux you're using looks a lot greasy than it is supposed to be. thanks for sharing this video. cheers.

Hi, great video.👍 Can I ask have you repaired any Humax HDR 1010s Freesat boxes the white version ? Mine no longer turns on an no standby light but it does continuously click which sounds like a hdd but that is unplugged an noise seem to be coming from the infrared socket as red light flickers on an off at the same time as the clicking but doesn’t power up. Could it be a fail capacitor?

can I replace 1n60b with a FQU1N60C ? I cannot understand what are the differences

thank you very much for this very educational video! I'll find it just because today my xbox died (hear a pop), inspection of psu and seen burned R902 so probably same defect! I'll.going to replace resistors, zener and transistors and let you know if come back to life!

I'm a beginner at this and I have an XBOX which I'm pretty sure I shorted somehow. Are there safer reliable ways for checking continuity rather than plugging it into the wall?

Brilliant instructions mate. I just fixed my Humax 1100S following your guidance. Thank you

So what if u got standby n main 12v but only until a load is pulled and it falls off n shuts down?

Hi great tutorial. Yours is the best I have seen. My Xbox clicks when I push on button and does not turn on. Can i also use the omega setting and check each component to see if there is resistance?

anyone know whats up with the white gunk?

4

Cool. The power supply you have is a bit different looking than the U.S. spec one, so recognizing the components between the two is a bit confusing. I know you don’t endorse just anyone tackling repairs on these power supplies, so I don’t blame you if you don’t answer my question. Looks like you have a white jumper wire going across the filter capacitor to the green fuse or resistor where mine has a grey, square resistor or capacitor that says 250vac. 310vac, .47 uf. It doesn’t look burnt on the bottom. Anyway, my question is… How does discharging the capacitor with the resistor not damage it; even though the power is disconnected? Thank you!

Useful. Thank you!

What can i use as a replacement transistor at the first heat sink, i accidentally blew mine up, power supply is the same one you are working on, great video if you have downer boards

The humexs are all the same and clearly made to die this way, did all this and its all back alive... Also fitted a USB fan to inside of it...

These humex units are exspensive and this knowledge will be passed mate.. nice work

If power supply unit has failed in some device, Can we use a 230v to 12v SMPS unit and then use buck or boost converters to get the required output voltage to that device?

Is there any chance you could help convert a 220v to 110v for use in NTSC regions? I know it’s possible, but don’t have a clue on what parts to swap out.

good job mate you show your skills nice, i'm trying to increase my knowledge thanks

Great video. I have a very similar PSU (Delta DPSN-96AP-1) that was completely burnout. I've replaced the burned components, but each time I connect the PSU, the R901 resistor (fusible resistor) opens up, and I cannot find the problem...This is way to complex....and I cannot even find a schematic for the PSU, so I will just replace it....

Does this need to be Rosin or will any Liquid flux do?

How do i know what failed in my xbox? My xbox immediatelly after the white light turns on turns itself off help.

Is 300 volts too much for this Xbox?

Thank you this video is very helpful

If you checked the voltage on the large capacitor as you did at 6:00 and it had a voltage lower than expected, but did have a voltage, what would you test next?

Got the same problem with a xbox. Already took a look at the board and I spotted an area that looks like a burn mark next to a soldering joint that seemed cracked. I re-did the solder joint and a few next to it and cleaned up the area ... still, no power.

I have an HP pavilion 21 All-in-one with a Pentium CPU, I tried to install a new CPU i5 but got no signal for some time, I then reset the CMOS Bios [even replacing the battery] and booted it up with one RAM stick installed but still no signal, and so I switched back the CPU [to Pentium] and it's still not giving me a signal and the Fans are running at full speed even with new [Grizzly Thermal Paste] cooling paste applied. The PC Auto boots when plugged in the first time and it did at first gave no Ports signal but now I just need the Diplay to show something. I've tried every trick to F8 - F12, to holding esc Key, and even WINDOWS Key+B Key on start-up, but no changes. Is it fixable?

En français

really nice tutorial ! i'm french and i have understand the tallest lines... my problem is not same on my xbox, but i follow your method to find who is faulty... i hope i will find ! my model is more simple than yours.

Stupid music, no any see.

What is "Shizugawa"?

Nice video Dave n_n I have a PS4 Slim with a USB port issue. One port works fine, it charges and recognizes devices and the second one I thought was dead so I replaced it. The new USB port has power but does not recognize controllers. Has anyone encountered this issue? I tried rebuilding the data base but that didn't do anything T_T

The way the system works is 5 volts is a standby power that keeps the red light on the power button when you hit the power bouton that sends a signal back to the power supply to fire up the 12 volts that powers the system. If you have no red light that usually means it could be power supply or motherboard. I know from experience if you have a red light and the system powers up then shuts off right away that’s something wrong with the motherboard not the power supply.

Unfortunately if you are going to change the port you have to get it out of the pad which you didn’t show which for the most of us is the big challenge.

It's nzrhyno the error code is system error E1O2 10070 C02 8B060008

Like your videos I just subscribe

Great video! I got mine booted up, but after playing for a while I noticed the PSU is starting to heat up quite a bit. It is the secondary side transformer in the middle that heats up the most. Caps after it looked fine, but will try to replace them. Maybe they are a bit dried up, so it causes excess load??

Hey bud love your work and how you figured how to fix that power supply. I have the same one that doesn’t wanna turn on. Would like to pay you for fixing mine. We’re you located. 👍🏼 would like to hear from you.

So why does adding solder on top make the other solder underneath melt easier?

Hey I got a og xbox it flashes orange has no video audio output and hard drive doesn't power on any clue how to fix it?

Were are you based? i have 2 psu that I'm sure are dead they are the Foxlink Model FTPS-0002 REV F was wondering if you can help fix them?

Sorry to bother you about a Xbox PSU question. I've got an Xbox which stopped turning on, traced it down to the PSU and the high voltage side. I actually have the 3.3V standby voltage and can see the opto is triggered (PS_ON floating; HV side of the opto is 5V, PS_ON connected to the 3.3V, opto is then ~130mV) but not sure why I'm not getting any output from the low of the transformer. I strongly suspect it might have something to do with the chopper circuit but I'm not sure exactly what is wrong. There is voltage (330V) on the main chopper leg, 532mV on the leg closest to the bulk cap with the last leg showing 0V. Could it be that transistor? Since there is no external signs of a problem but there was essentially some black dust on the main leg. If so, do you know where to get one? Searching for the part number, I couldn't find anything. Thanks for any help.

So I replaced my motherboard with a whole refurbished board (new caps thermal paste etc. I paid 80$ for it) because my old was eaten through by acid and the power button didnt work. Now with the new board the power button works...but it cycles power every few seconds and then flashes red and green. Can a power supply unit thats going bad cause the system failure lights to appear?

what have you done?

I don't have the fancy tools, and not going to invest in them for this one repair attempt. Would it be doable to just install a replacement video card?

Please HELP...I plugged my 110v XBOX to 240v and of course it stop working....which part of the power supply should i change ?

Gracias por este gran vídeo, es de los poquísimos que realmente tiene utilidad. Gracias nuevamente.

Mad skills with the desoldering braid