Hello this is my card. Check on the back of the card where the metal rings are. That is where the back plate had stands and likely made contact with one of the components. Thanks for the effort so far it is greatly appreciated.
@henryjacobs853 жыл бұрын
Was the card sorted?
@WilliamVG3 жыл бұрын
What was the outcome, success with the repair?
@DIYTech212 жыл бұрын
that flying away chip was funny and painful
@theowink2 жыл бұрын
@@DIYTech21 went to another dimension
@mattrey21 Жыл бұрын
Rescued !!! From the ninth dimension
@mannyvee2 жыл бұрын
"we did a good job" My dad and I used to trade thanks for dinner. When I would cook or order food I would thank him for the food and vise versa. The rest of my family started to question why we did that. It is not something that we discussed or planned but just started to say out of selflessness. He was a great man and we understood that it does not matter who accomplishes something but rather that we do what benefits each other. I've watched your videos for about 1 month now and I can see that you are a very honest and humble man. Never let your values falter.
@ldiazmdiaz3 жыл бұрын
That because "WE" were with you always. We feel your sadness and your happiness on any repairs because our mind and heart are with you.
@electronicengineer3 жыл бұрын
Well said Luis, well said. Fred
@MentePositivaRafael3 жыл бұрын
skilled and humble, yes we did it!! lesson learned, thank you!!
@joesaiditstrue3 жыл бұрын
I'm binge watching every single video on your channel in an attempt to learn how to start repairing broken tech devices myself, thanks for all your content and experience
@bitwisemind3 жыл бұрын
Respect for being down to earth "We"! Keep it up! - Embedded Engineer
@CuddleTrouble3 жыл бұрын
Everyone getting their old cards fixed because they can't find a new one.
@madmatt20243 жыл бұрын
This. In one of his recent videos he was fixing a 980TI, that card is 3 generations old and would be considered low-mid range by today's standards. Pre-shortage days, fixing that card would cost more than its worth.
@Anibal_avila743 жыл бұрын
bitcoin issue 😉
@cesaru36193 жыл бұрын
TRUE DAT!
@cesaru36193 жыл бұрын
@@Anibal_avila74 i hate shltcoiners with a passion, they are the bane of technology!
@Anibal_avila743 жыл бұрын
@@cesaru3619i tottaly agree
@DraxTheDestroyer3 жыл бұрын
Totally waiting for the episode 2 of this, I never thought I would be watching these sorts of videos but it is very interesting to see how this work is done
@gabrielenitti32433 жыл бұрын
i'm really loving this series of videos. As someone that does the same kind of repairs as a hobby, i find them extremely interesting
@avaydon76793 жыл бұрын
Please Part-2 for this repair.
@ChavezDIY3 жыл бұрын
My dad has been repairing TVs since the 1980s at home and it makes sense why he kept so many boards from other TVs. My mom used to complain about all those stacks of donor boards LOL!
@10100rsn3 жыл бұрын
uP1728Q is the part number. Made by "uPI Semi." The device is NRFND at end of life. Check the inductor coil associated with that regulator and any possible vias. The datasheet says "Guaranteed 3A output" so something shorted or blew out downstream and any vias in between can act like a fuse.
@podpod3213 жыл бұрын
I agree, "WE" is not a good look. I work in my own small business and always saw "WE" to my customers. It's not just me, it's the whole business. As always, awesome video! Thank you for sharing even when you don't fix it, it's still fun to watch and learn.
@stevehovey703 жыл бұрын
trace the line back along the input voltage to that IC... when that ic shorted, it probably killed something upstream
@aman80533 жыл бұрын
I saw a Blown Filter when you first inspected the board.
@RedmiNote-nd6hm3 жыл бұрын
When?
@wachocs163 жыл бұрын
minute 4:39 there is a filter with a black spot. But it seems to be water or something
@rossmunday5983 жыл бұрын
I We a lot of ppl should take note very kind an honest man with a lot of skill to learn from
@richardsamanthajones54763 жыл бұрын
Actually hardcore overclocker Has high rez images of most boards.
@tanishqbhaiji1033 жыл бұрын
Tech power Up has a lot more, BZ has info.
@richardsamanthajones54763 жыл бұрын
@@tanishqbhaiji103 ya and they might ramble alittle less. Lol 😆
@TheMasterOfSafari3 жыл бұрын
This, hope he sees it.
@ImranMachher3 жыл бұрын
@@tanishqbhaiji103 bz?
@tanishqbhaiji1033 жыл бұрын
@@ImranMachher BuildZoid
@jaybird573 жыл бұрын
Gotta check down stream circuits pins from the chip you replaced for shorts... may take out the chip again. Easy to do. Save from replacing same chip multiple times.
@dassarullen3 жыл бұрын
That chip flew away as fast as my monthly paycheck
@devonwilson57762 жыл бұрын
I like your methodology and your approach to troubleshooting those graphic cards, measuring voltages, resistance values, and writing them down for future reference. I used to do the same thing fixing VCR's decades ago. It is always handy to have those voltages and resistance measurements for reference and comparison troubleshooting.
@tommy13t3 жыл бұрын
Thermal cam after chip repair? I would think if one thing is blown, their could be another bad component. Love your videos. Keep up the great work. We love you out here!!!!
@abhishekpithar28083 жыл бұрын
When he is testing the volts it feels like he is a doctor of the components! 😅😅 Like listening to its heart.
@dilipravidas3 жыл бұрын
Check for Pex_vdd vtg , pex_rst signal and also finger capacitor vtg(0.3/0.7V). IC up1728 is for pex_vdd(1V).
@darrylhaynes92083 жыл бұрын
You had that chip warmed up you should grab the thermal cam to try to find it would be showing up as warmer than background.
@VideoServicesLI3 жыл бұрын
Thank you so much for allowing us to work along side you and share in the frustration of trouble shooting. Watching that IC fly off... ugh... people who haven't attempted to use hot air on a small component have no idea the skill it takes to master hot air. My guess is a bad coil or resistor. I'm thinking that these boards fail due to overheating? Hope you share with us the fault you find. Aways wanting to learn more. Very happy with my last order of Qianli Precision Tweezers.
@rodhester21663 жыл бұрын
thanks for all your extra work posting videos and have a great few days off.
@deputysuperintendentgh-kpt54343 жыл бұрын
How do you make sure that the solder from underneath the chip is not going to come into contact with one of the legs and short it out ? Thanks
@hgbugalou3 жыл бұрын
Man gaining this knowledge is going to make you and your company rich in this day and age.
@andibiront23163 жыл бұрын
I'm almost certain that my old HD7950 would not POST without at least a passive heatsink over the die. When I was water cooling it, the block didn't contact the die because of poor mounting pressure and the extremely thin liquid metal layer, and it didn't POST. My guess is that it avoids damage by shutting down 'cause of the heat ramping up very fast. I don't know if the same happens with this GTX1080Ti, but unless it boots at a very low power state it is feasible it's just protecting itself. The HD7950 is an older card, I think that the low power states trigger after it finished booting up.
@stefanlechner3 жыл бұрын
Oh yes you are right, we are here with you, your fans stay with you. They wanna help, wanna talk and discuss about your videos. I very interested in a second part of this grafics-card. Nice video. Thx
@LouSalamone3 жыл бұрын
You have good ethics sir. I have used the term "We" for years. I like to include all working with me the credit for work done well.
@battlesoldier66173 жыл бұрын
Your work are so tuff to find a error in messy card. Iove your work.
@jeroenvtec3 жыл бұрын
You bring the job really nice on camera, thanks for that.
@R4S_Store3 жыл бұрын
مبروووووك 150k وعقبال المليون
@vainolli54713 жыл бұрын
3:52 is that C93 supposed to be empty? There is solder on those pads.
@M7md.z.h3 жыл бұрын
Boss ..It's time to set your playlists. You can collect playlists on your channel according to the repaired device : video cards. Nintendo Switch. Key Fob. Play Station. laptops. ...And so on
@M7md.z.h3 жыл бұрын
@Simon C Of course. God help & bless him.
@M7md.z.h3 жыл бұрын
@Simon C if he allows me to do it, i will do it for free 😁 But unfortunately its must be done by himself to keep the channel safe.
@zerocore84723 жыл бұрын
when you can fix graphics card,then you'll be the hero for gamers who got the broken graphics card.awesome job as always man...hats up
@pcb19623 жыл бұрын
A lot of these cards have been used for mining, that's why they blow, they're not designed to be running at full power 24/7
@10100rsn3 жыл бұрын
Also, the inductor on that regulator does not look capable of the 3 amps that the regulator can provide. Maybe open circuit?
@DoublePC2 жыл бұрын
You should show the final results with the board assembled back together? Or video him taking it apart for you
@Milan_M953 жыл бұрын
Feel like you should get a better camera, as you are one of the largest electronic fix youtubers Exceptional work!
@jonathanshink15343 жыл бұрын
All of your videos are really interesting ! I'm starting to think to learn everything you do. Probably a bunch of GPUs ended up in the trash when they are probably easily repairable and cheap to repair. Keep up the great work
@viisteist13632 жыл бұрын
how is the donor chip the same, if the original chips seems to be somekind of Tx2 number, but donor number starts with Pgp ?
@santarpanhatua92013 жыл бұрын
You should inject some volts to it so that the bad ics will heat up and you can see under that thermal cam
@venkatavignesh3 жыл бұрын
Since there is no multimeter beeps in diode mode from any of the parts , usage of voltage injector is risky.. it may damage that ic or the whole board
@trevordoeseverything2193 жыл бұрын
I have a msi GTX 1050ti, it was working then one day, turned my pc on and it will not be detected. Very interesting to watch! Part 2? This would be great!
@tipostrano51513 жыл бұрын
The 😁 after you lost und found the component 👍👍👍 You Love your Job So nice to watch👍☺️
@hamido12883 жыл бұрын
i suggest a twitch channel for this man; who agree with me ? it will be great seeing live repair
@fjalls3 жыл бұрын
I'd actually watch Twitch if that was the case
@Davidpaddy20013 жыл бұрын
Plus it'll save the headache of a lot of video editing. But as he mentions, he keeps getting called during his repairs so that'd be a bit difficult on live.
@Jackson_Harris3 жыл бұрын
It will actually be more difficult for him to do live repairs when you have customers come in & out, sometimes wanting to mute his mic during a repair, move cam equipment around also avoiding sensitive information etc that may accidently show on stream. It's better for him to edit his videos and upload. Live streams are pretty risky
@fjalls3 жыл бұрын
@@Jackson_Harris That is true, but if does it for an hour or two after hours
@roseelectronics45823 жыл бұрын
Twitch channels are for newbie techs who have plenty of spare time. NorthridgeFix is doing it the veteran style.
@sotonfix66573 жыл бұрын
Hi Alex, have you checked PCIe 1st line diff-pair? sometimes it goes OL and prevents the card from being initialised
@blazetechstuff3 жыл бұрын
i love the blower cards. they get a lot of hate, but the use case is always misunderstood. these are perfect for very small builds, like itx. the fan spins real fast, so can be audible, but is so much better at pushing air through the fins and out the back (i/o side). also red pcb 👍
@em0_tion3 жыл бұрын
Blower cards get hate because they usually suck. The whole cooler needs to be re-designed from the ground up for optimal performance and manufacturers just opt out for the quick (cheaper) solution. Stick an axial fan on a crappy heatsink and of course it will over-compensate with higher RPMs. PlayStations have axial fans too, but Sony designed their heatsinks and fan size accordingly - so no issues there. 😉 Just like the ITX format you mentioned or portable computers (a.k.a. notebooks/"lap"tops) for example. They were never invented/designed for high performance gaming, those are compact size platforms meant to save space in work environments and/or be easily transported. There are exceptions, but they don't make the rule and you can pretty much count them on your fingers. Manufacturers' job is to sell you tech constantly, so like always - use your head, so you don't have to use your wallet again. 👍
@blazetechstuff3 жыл бұрын
@@em0_tion with regards to the heatsink and being cheaper. they follow the design of a normal datacenter gpu, so it is not so outlandish. i was just addressing all the flak they get. but there is one advantage, when people perceive them as shit, they become cheaper. so you can keep the blower or swap it out for a waterblock.
@OnStageLighting3 жыл бұрын
Relatable: "I'll just check this is soldered on properly" --> Ninth Dimension.
@markburton33063 жыл бұрын
At 5:08 there is something on the left of the inductor pad.
@azionone89283 жыл бұрын
I am being inspired to learn more about electronics because of thia man. Spotting where the problem is.. he's so good. Such an inspiration. 👌
@wasiuwahab81833 жыл бұрын
He is very straight to the point
@ghislainriou95603 жыл бұрын
Good day what is the model and brand name of the multimeter that you using please. hope for your reply please.
@LudwigvanBeethoven23 жыл бұрын
You are a true legendary healer ❤
@StarlightStream3 жыл бұрын
We did a great job as in The technician, the people dealing with customers and the people who are disassembling and reassembling.
@StarlightStream3 жыл бұрын
And even if you did not manage to fix something you still learned something new about a specific board
@micobugija62843 жыл бұрын
@northridgefix Techpowerup has a LOT of PCB pictures of GPU boards. You can try looking them up
@mtnshadid3 жыл бұрын
Do you use ultrasonic cleaner once you are finish such board ? it have alot of dust
@COMPUTERREPAIRSCHOOL3 жыл бұрын
Check for feedback resistors
@kakaylimono53373 жыл бұрын
U really find a tiny component in the 5th dimension 😳, waw , applause guys 👏👏👏 👏
@pugloverg66713 жыл бұрын
I’m sure many happy customers based on your work....I say I’m happy when you get to my part...if you weren’t a successful repair company you’d have empty benches...enjoy your success
@meow21083 жыл бұрын
check fuse resistor in series to vin pin of uP17280 ic i think its open resistor 5v supply is missing maybe
@pcn-electronics3 жыл бұрын
Hi could you please advise me what is PCB Cleaner it you use ?
@craigbasoco4886 Жыл бұрын
Look again for heat maybe in same spot ? Just a thought.
@nightfury36193 жыл бұрын
Check the voltage on the pex rail. There must be a reason the pex Buck converter burnt out.
@crazyphil77823 жыл бұрын
Overcurrent due to a short (the customer said it in the beginning)
@rickoone13 жыл бұрын
amazing visual inspection...
@dtiydr3 жыл бұрын
14:16 Once I lost a 0402 resistor on a very fluffy mat, I sure as hell didn't even bother looking for it.
@ThermalWorld_3 жыл бұрын
It may be that the VRam is burned out. There is to see with the thermal cam again. But according to what the customer said, that the heatsink has been detached from the chip, it is likely that the graphics chip has burned out from overheating.
@nirajkharayat96893 жыл бұрын
Maybe the vram controller chip which is from the donar board is also faulty try replacing it with a working one!! maybe it will work & yes i also saw what looked like a blown component below the chip at 4:32 !!?? you are my biggest idol & inspiration & i wanna thank u for it :-).
@phuongnguyenquang51433 жыл бұрын
Could it be something happen around the bios chip, i heard that bios chip also responds for the card to be detcted
@ariewijaya16793 жыл бұрын
maybe the gpu is cooked. too long voltage test without mini heatsink
@Shyvorix3 жыл бұрын
@@ariewijaya1679 GPUs are usually very good at throttling themselves and only sip a few watts when powered on for POST. This is really only a risk for really old cards like the gtx 700 series and earlier, but if those cards die it's usually just cause of sheer old age.
@ariewijaya16793 жыл бұрын
@@Shyvorixjust try with your own rtx 😁
@Shyvorix3 жыл бұрын
@@ariewijaya1679 I have actually! I did diagnostics on a friend's rtx 2060 a while ago. Only sipped like...10 or 15 watts at the meter for a bit. Card for repaired though, was just a blown mosfet iirc that he sent to get fixed. still works fine to this day. I have an rtx 3090 currently but that actually had to get replaced cause of a different fuckup LOL.
@colin86533 жыл бұрын
can voltage injection help to find out if there is a short or some thing like this ????
@Radek__3 жыл бұрын
buy RISER 009s (at least model 009s) it will help you a lot to test graphics card on the bench.
@lifepobatteries86713 жыл бұрын
What brand and model is your microscope? I rely only on my phone viewing molecular size smds. It hurt my eyes because it is only at 30fps.
@lifepobatteries86713 жыл бұрын
@Interscope Records Official Thank you. It is on the description also.
@raytechnology20493 жыл бұрын
Sir I have question...your microscope support hdmi capture card...hdmi port have hdcp enable disable option
@rakibhossen493 жыл бұрын
It's DCto DC synchronous buck converter may be 1mhz 3Amps
@tuberworksjones2 жыл бұрын
We got a 2080 with that chip blown. I gotta get zone zo getting around zo attempt zhe fix. Have 3090 it just gets red hot immediately ,no go No visible damage, but similar thing happened to it ,a screw got stuck to the thermal pad and I didn't notice it it short board ,I think
@leakim9713 жыл бұрын
believe me or not but that chip jump out of my screen, smashed my nose and back to your desk ! #9thdimension hug from the Caribbean
@BootsBuilds3 жыл бұрын
I think I saw heat at the top of board when thermal imager was on
@flodgey3 жыл бұрын
Yup, 2 chips up top were glowing red
@TheKalippp13 жыл бұрын
Hey! I have been following your youtube channel for a while now and im learning alot from you! Is it possible to buy ur exact version of soldering kit? I didnt see it on your website and there is alot of types to choose from and i dont know which one 😁 Any tips to filter some of the choices out? Thank you, shukran, mashallah your work is amazing.
@mohanedsifer64203 жыл бұрын
ربي يرزقك ويزيدك يا وحش الالكتونيات تحيه من العراق🇮🇶
@peter_ry3 жыл бұрын
Always look forward to your videos
@Bias_Prineus3 жыл бұрын
Check rsmreset platform reset and clock signals
@RespectedDesperado3 жыл бұрын
Check BIOS chip? And maybe find and flash original BIOS to it if possible somehow
@earumamaadu3 жыл бұрын
That inductor looks melted, next to the replaced ic
@DiJAndy3 жыл бұрын
I noticed that too!
@roseelectronics45823 жыл бұрын
Just got curious seeing all those boards laying on the table, stripped off from their cases. How do you identify each one?
@randomkitty25553 жыл бұрын
Each board has a serial number and is recorded in their system so it wont matter even if he has 2 or more identical boards on his table. We do the same in our shop.
@roseelectronics45823 жыл бұрын
@@randomkitty2555 thanks
@ElectronicLokaya3 жыл бұрын
💗💗💗💗
@themastereal83452 жыл бұрын
btw your voltmeter could have been visible if you just put it in focus
@pedroveloso97073 жыл бұрын
hi, you need to buy a "Extender Riser Card Adapter Creative USB 3.0 PCI-E Express", to work and test the video cards, it will help very much, you can put in you front and work on it. and keed the boas away. :) i do like that. it will not use all x16 lanes, but you dont need untill final testes. they will run on it. e even do futumark on ti ( go easy)
@bomohammada17613 жыл бұрын
Im not tech expert, what about if you resoldring the same chip that you just puted and recheck again by thermo cam.
@lexander96863 жыл бұрын
It's soldered on perfectly, and as its kind of a big / Middle sized chip he can easily tell if its soldered correctly, thanks for your input by the way ☺️
@mardina1a3 жыл бұрын
May it has short legs under gpu or vrams. İf i would Try Reflow under bga machine
@crazyphil77823 жыл бұрын
It seems to be a common fault, it’s a synchronous Buck converter controller with internal switching mosfets, and seemingly no real OC protection. I’d order like a dozen if I were you, it’ll come up again for sure
@teamextreme863 жыл бұрын
the question is do you give the donor parts away for free since they are donated to you and you just charge for time ?
@adzanny23 жыл бұрын
5:18 look likes the R22 inductor solder is moving
@beast-chan3 жыл бұрын
How many graphics cards do you manage to repair a day?
@frazer263 жыл бұрын
If a customer says you can have the no repair part for a donor board, do you still charge the repair fee or buy it of the customer?
@tyeth3 жыл бұрын
Surely a repair attempt fee is always charged, then if its unwanted scrap to the customer then its free, but room for negotiation of course 😉
@valinkakomputer3 жыл бұрын
that blower performs magic
@realevostevo3 жыл бұрын
I'm not an expert but are you sure those chips were interchangeable? The top letters/numbers seemed to match but not the second row 🤔
@Th3OmegaPoint3 жыл бұрын
Second row is the serial/ batch number...
@optimizelogicrepair27843 жыл бұрын
Second is probably date code
@lexander96863 жыл бұрын
Second row dosent matter as the guys above me said, its a batch code.
@tylerpreston66953 жыл бұрын
What do you charge for repairs?
@BetteBalterZen3 жыл бұрын
What you talk about @2:00 and the next 30-ish seconds with no boards are the same; My old 1080Ti was also this model, the MSI GeForce GTX 1080 TI Aero, but my card had a black PCB, not red. After a quick read, it seems like MSI mainly sold this 1080 Ti Aero with red PCB to OEMs.
@mr-andre3 жыл бұрын
One here, here, here, everywhere!
@JustCynical3 жыл бұрын
Will you ever do a personal rig video? That would be awsome!