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Пікірлер
@tmxm7360 58 минут бұрын
what to do if my bios dump is completely corrupted? i cant read winbond is corrupted.
@ziafathussain8546 Сағат бұрын
You need to fit the thermal sensor inside the top heater that way it won't over shoot like this the heater is heating up to the max temperature and if you use it on a gpu it will kill the gpu
@jeffcole5708 2 сағат бұрын
The person who believes that they know everything is a delusion person. Learning so much from you but love watching you also learning.
@peterstorey4360 2 сағат бұрын
nice work your a master
@blackhorserepairs 2 сағат бұрын
I try
@waynetaylor2784 2 сағат бұрын
Nicely done, remember use LOTES sockets they drop quicker as they have leaded balls
@blackhorserepairs 2 сағат бұрын
Yes I know but they are hard to get especially AM5 so I use what I can get my hands on :)
@waynetaylor2784 2 сағат бұрын
@blackhorserepairs btw the white pen comes off with alcohol or loca adhesive remover
@waynetaylor2784 2 сағат бұрын
@blackhorserepairs those blemishes after ultrasonic has to be water or cleaner your using, 100s I've done n ultrasonic cleaned all look like new
@waynetaylor2784 2 сағат бұрын
@blackhorserepairs all links I put up for lotes get deleted by KZbin sorry
@Doug_Hefernen 3 сағат бұрын
Thanks for sharing Raff, I enjoy watching you work through the hurdles.
@blackhorserepairs 2 сағат бұрын
Thank you Doug, yeah the more miserable the job the more entertaining it is to watch :)
@averygates1621 6 сағат бұрын
I had the 100ohm resistor you said gets really hot blow after around 3 years of using this amp. What resistor should i replace it with? Another 100? Or should I get a bigger one?)
@blackhorserepairs 3 сағат бұрын
use the same resistance value 100 but you can increase the power value, if it's 5W change it to 10W, that will prolong the lifetime of it
@quiteenigmamusic 23 сағат бұрын
Za godlo Orła Białego w tle i mase poswieconego czasu od razu leci sub. Mozna bylo sie domyslic, takie dzis realia, tu gdzie mieszkam, ze jak ktos porzadnie cos robi to to pewnie Polak musi byc... Dzieki za wyczerpanie tematu, kupie na moj pierwszy oscyloskop do syntezatorow poki co najtanszy diy dso i bede mial chwile radochy skladajac albo uzuwany usb do peceta i przynajmniej na cos sie ten 2gi lapek i monitor przyda bo od pandemii i brexitu nikt i tak juz nie przychodzi do mnie nagrywac... Pozdrawiam, milo bylo posluchac (brak mi naokolo normalnych ludzi ze zdrowym podejsciem, 2 razy az ogladnalem z rzedu, komentarze sobie poczytalem... powiem, ze instrukcji tez nie czytam, dopiero jak popsuje ale wtedy moge chociaz sprobowac sobie ponaprawiac). ;)
@blackhorserepairs 23 сағат бұрын
pozdrawiam
@Doug_Hefernen Күн бұрын
Wow that looked like a pain in the ass too.
@blackhorserepairs 23 сағат бұрын
the more I work on these the less of a pain they get :)
@RyanLewis-x1u Күн бұрын
Thank you sir. This is my ECU and I greatly appreciate the repair. This actually did come out of an outback. I'm not sure if someone changed it before I purchased the vehicle or not.
@blackhorserepairs Күн бұрын
Thank you for your business, which year is it?
@RyanLewis-x1u 22 сағат бұрын
2009
@michaelaronis8908 Күн бұрын
That was excellent. Thank you. I have a new board that would not post (returned for new copy and the system then worked fine with new board), however when I returned it they would not refund due to 'bent pins'. The bent pins happened when we remove the cpu. I was teaching my son how to build his system. I explained to the supplier that the board would not post. Even without a CPU on there it should post to "No CPU found". It would only post if I held pressure on the board at various spots leading me to believe there was a loose connection somewhere in the board. Have you seen such issues? Mike
@blackhorserepairs Күн бұрын
I have seen such issues but not on the new board. It might have been damaged in shipping. You can send it in for free socket replacement but the probability of getting it to work is low.
@jeffcole5708 Күн бұрын
Found exactly the same scenario with a number of same code flux. Smell, discoloration when hot and not having the same reaction to heat. Testing the colour of the solder after using the supposedly the same flux and I noticed oxidisation occurring differently. Another nice video and I love a good flux. I'm no gamer and to be honest when I say this I get a blank look as if I'm from another planet, gamers are a band of their own, nearly forgot to say about Musk, being British I love some of his comments as hits home and the Government doesn't like it.
@blackhorserepairs Күн бұрын
Thank you, yeah, good flux seems to be hard to get now. As to Musk, well, he brought it upon himself so let him worry about what comes next, I hear he's got an SEC case on his hands now, gaming should be the least of his worries :)
@midoloka Күн бұрын
My surface pro 6 is dying When i connect the charger it draws .01 amp and 12v when connecting the charger When i press the power button the backlight of the screen only lit for 20 secs and it restarts, the amp raises to .3 amp only What could I do?
@blackhorserepairs Күн бұрын
could be BIOS issue, reflash to confirm. If the problem persists, you'll need to dig deeper
@midoloka 17 сағат бұрын
@blackhorserepairs How to reflash bios ?
@Mason-zu6um 2 күн бұрын
how are you powering this machine? i have been trying to find one for a long time but anything that ships to me in Canada only has 220v euro plug. I suppose i could just have one made :P
@blackhorserepairs Күн бұрын
you can always replace the heaters on it, the controller accepts a wide range of input voltage. I got mine off eBay
@ThePreciseClimber 5 күн бұрын
Any idea if the 2-in-1 version of this Yihua desoldering station is good? I mean if the soldering iron part of it is good or if I should get a separate one.
@blackhorserepairs 4 күн бұрын
I tried to get 2 in 1 version bit it wasn't available anywhere. The top heater i use is the cheapest available so I doubt there is anything worse than that 😅
@midoloka 5 күн бұрын
Hello sir Could you please help me , what is the blue wire connects to if i want to convert the surface charger to usb c The red is 12v , the isolation is ground , I know the blue is for control but how can i get rid of it or connect it to any thing to stop flashing of the led Thanks
@blackhorserepairs 5 күн бұрын
if you want to charge SP4 with USB-C charger, just get the converter, they are below $10 www.ebay.com/itm/186208659698
@midoloka 4 күн бұрын
@@blackhorserepairs Thx sir I hoped to do it myself until it arrive , i had a strange problem The surface pro 6 won't turn on , just thr backlight turns on for around 20 secs and then restart again before even the Microsoft logo appears , I tested the charger and it draws only 0.3 ampere when i power on , if i leave it in charger it draws only 0.1 amp!! Can i do any repair or i should open it , knowing i am in Egypt with no experienced repair man like you Thanks
@blackhorserepairs 4 күн бұрын
@@midoloka it points to bios issue, you can reflash it but that will likely cause issues (but resolve boot loop). The actual repair is to replace BIOS region but for that you need FIT 16 which I'm also looking for (hard to get). In either case it's not really a job you can do without experience in microsoldering.
@midoloka 3 күн бұрын
@@blackhorserepairs By reflashing bios do you mean just put the bios file on usb , I don't think the USB even loads Do you have Link for the correct bios file???
@manISnoGOD 5 күн бұрын
hello i got a J-8280 PREHEATER and a lukey smd atation will it remove the socket and what top and bottom temp u using? tu in advance
@blackhorserepairs 5 күн бұрын
set the heater to heat up the top of the board to about 150C. Start blowing with 260C from the top, if it doesn't let lose keep increasing to about 280-290, probably don't go above 290 but all depends on the tool you use. Use slow air flow. The nozzle must cover the entire socket and be very low. Let me know how it went. Good luck!
@charuincarnation 6 күн бұрын
After watching this I tested a different thermocouple on my machine and had the same problem. It was very easy to fix, if you flip the machine upside down there is a panel held on by four screws. The front panel thermocouple socket is wired to the PC410 controller. I swapped the two wires on the PC410 and rewired the thermocouple the machine came with (I verified it was backwards on a seperate temp meter).
@blackhorserepairs 6 күн бұрын
did it improve the accuracy of the temperature measured? Thank you so much, I thought I'd have to remove the top and front panel to do that but this makes it a lot easier :)
@charuincarnation 6 күн бұрын
@@blackhorserepairs No improvements to accuracy from what I can tell, however both the thermocouple that came with the machine and a random one I had read the same temperature now. I dont have a good temperature standard to test against but I can see what my FLIR says versus the probe.
@charuincarnation 5 күн бұрын
PCB's are too thermally reflective. The FLIR shows a reflection of the IR heater and not much else. 3D printers use a NTC3950 thermistor that is pretty very accurate and perfect for the temp range we are at but im unsure if there is a board that could translate resistance to K type thermocouple voltage
@Sydney268 6 күн бұрын
Nice work on the software, I just used the psoft rework software - I'm guessing it isn't (supposed to be)free tho...
@blackhorserepairs 6 күн бұрын
no, it is not free. My software is fully free and should replace the PSoft if you use IR6500 with single input/output channel (stock version). If you need double input/output I will have the software ready in a few months :)
@peterstorey4360 6 күн бұрын
Hello great video I have one of these and I'm having problems with top heater I changed the bottom heater to 4 600watt elstein I've bought 4 80 ×80 top heater of aliexpress and all were defective don't heat up evenly so I'm trying to source a elstein rfs80 but in UK cost 150 pound
@blackhorserepairs 6 күн бұрын
Those heaters never heat up uniformly, that's why you need to compensate with proper temperature curve, set long enough dwell points and slow ramp with low holdback. 4x600W bottom heater definitely gets the job done but you can get the same results with a single 600W but longer cycle. Send some pics once you get all the parts together and let me know how it performs. I will eventually get to building my custom rework station but that will take a while for sure.
@peterstorey4360 6 күн бұрын
Yea I've tried everything with this machine apart from getting a elstein top plate that my next move I removed glass made bottom plate bigger because I thought the original bottom heater wasn't big enough for ps4 ps5 xbox boards I thought by making bottom heater larger it would heat more of the board up
@blackhorserepairs 6 күн бұрын
@@peterstorey4360 In my opinion temperature curves are more important/impactful than the size/power of the heaters. It's only the matter of the proper curve for the hardware you have. Do you use any software for rework? Do you have some curves you can share and problems you're experiencing with them?
@peterstorey4360 6 күн бұрын
I heat bottom up to 160 5 minutes then all my ramp is 0.70 all my dwell is 20 140 160 180 200 220 240 then it reflows I let it reflow for 2 minutes then stop the process the apu sits down but when it cools down the apu lifts and dosent sit level
@peterstorey4360 6 күн бұрын
I use kingbo flux
@fikodikov1997 6 күн бұрын
I see that the connection is different, can you show a connection image please?
@blackhorserepairs 6 күн бұрын
sure, which connection?
@fikodikov1997 2 күн бұрын
from controller to preheater. I see that the controller instruction is different in the video, it is not clearly visible.
@fikodikov1997 2 күн бұрын
I would like to reball a PS3 RSX but the same preheater does not heat the plate to 180-200 degrees, it only heats up to 140-150 degrees and the preheater marks 400 degrees.
@blackhorserepairs Күн бұрын
@@fikodikov1997 yeah, for PS boards this preheater might not be enough, you'll definitely need to mod it and even then it might no be powerful enough. For those boards, I suggest something more powerful.
@fikodikov1997 19 сағат бұрын
@@blackhorserepairsYes, it is actually small, but I think that by baking the plate and setting it to 180 190 below and with a quick station I can possibly get it, it happens that the preheater sensor is not correct and I have measured and it reaches the maximum 330 340, so with the mod I will be able to raise it a little more, it looks more stable in the video, by the way I like the ideas you have, greetings 🙂
@smv_-re5rb 7 күн бұрын
@blackhorserepairs It seems that I have managed to find how to solve the problem of insufficient compression of the "basic engine design" (see a couple of pictures on my YT channel) And, in principle, I have the parts 3D models ready on 80%, for the first prototype. I think to order them in 3D printing (SLA) at first , to check the dimensions tolerance. And, perhaps, I could be even able, somehow, to check its "pump" functionality with them...
@blackhorserepairs 6 күн бұрын
amazing!
@smv_-re5rb 8 күн бұрын
0:56 This point has also caught my attention 🙂 And after thinking a while, and a rough geometric simulation in AD Fusion 360. I came to conclusion that such an engine is a kind of mixture of a gas turbine and a 4-stroke engine with very low compression ratio (5.9 is the maximum I got during simulations), and for this reason with quite low efficiency. In addition, at the very beginning of the combustion cycle, the vane has a very small working section exposed. And the expanding combustion gases at this point will try to mechanically damage the engine to a greater extent than to produce useful work. And given the other theoretical and practical technical challenges of the engine design concept, I am not at all surprised that none of the engineers, hobbyists or professionals, have yet made a relatively functional prototype of it. PS: Yes, the Wankel engine has long been known and is even used on an industrial scale, but it is not so efficient and not environmentally friendly. And in this regard, the "LiquidPiston" rotary engine seems to me to be better candidate for further development...
@blackhorserepairs 8 күн бұрын
Thank you so much for sharing your results. This also confirms the suggestion that there are too many forces working against the sides of the engine. This was suggested a few times. Can you share the animation of the simulation and perhaps some numbers? Thank you so much!
@bernardkwame4925 9 күн бұрын
How can I ship mine to you sir ?
@blackhorserepairs 9 күн бұрын
Submit a ticket
@robertdikho3213 9 күн бұрын
Can you share contact info I may have to send me edm
@blackhorserepairs 9 күн бұрын
Submit a ticket and ship it in
@Oogie-t6z 10 күн бұрын
I was thinking that you should have 3 vanes and use them like the wankel .....Instead of three apex you have 3 vanes...Just to start from a concept that already works....I'm thinking you could use an existing rotary housing and replace internals....
@Oogie-t6z 10 күн бұрын
of course I'm a little crazy...
@blackhorserepairs 10 күн бұрын
interesting. does that address the sealing problem at all?
@Oogie-t6z 9 күн бұрын
@@blackhorserepairs I don't know. I think if the end was a roller it could seal it with less friction and may not need oiling on the surface area. Trying to avoid oil/gas mix. So large roller on end of vane and a high tension spring between vane and center mass slot (crank). I think people trying to convert a vane air pump (pneumatic tool) and that won't work ... The center mass should have recess pocket like a rotor for the gas and air to go to as the air and gas gets compressed. 1. Intake Air and Fuel happen in first void, 2. Second void is Compression (Air Fuel are compressed into recess pocket 3. Ignition in 3rd void 4. Exhaust I think that is these models it's hard to see how this compression works...It's in the pocket... At least that's the way I see it. 😆
@Oogie-t6z 9 күн бұрын
I guess you could have 6 vanes and two more plugs for a total of 4 plugs (180 out) in an imaginary vane engine...I think the 6 vanes might help the efficiency of this engine.
@Oogie-t6z 8 күн бұрын
Maybe the roller thing is just a bad idea..I guess I have something against apex seals...Wait everyone has something against apex seals!
@d_must4309 10 күн бұрын
Friendly advice: Do not fast forward disassembly videos. It goes against the whole point of it
@blackhorserepairs 10 күн бұрын
agreed, it's an old video
@waynetaylor2784 10 күн бұрын
Help Greg out its definitely a bga problem might give your channel alot of exposure, id volunteer but im in Australia hes in Florida kzbin.info/www/bejne/lYW1e5h6l7GMh8U
@blackhorserepairs 10 күн бұрын
ok, I reached out (via comment), we'll see
@f0r7i 11 күн бұрын
pozdrowienia z Polski
@blackhorserepairs 11 күн бұрын
thank you!
@Firestarthe 11 күн бұрын
The exhaust is the real problem
@blackhorserepairs 11 күн бұрын
you think it's the main issue? I also heard that side forces would would make it inefficient, combined with poor exhaust it would make a very inefficient engine :)
@sapitoclokglok6129 11 күн бұрын
wait what u can put gen 8 and 9 in a m5 wha the hell.....
@blackhorserepairs 11 күн бұрын
not sure
@waynetaylor2784 11 күн бұрын
Thanks ill try it on my Quick 7610 & G820 rework stations
@blackhorserepairs 11 күн бұрын
as long as it uses PC410 controller you can use it with any machine. Thank you so much!
@Doug_Hefernen 12 күн бұрын
Raff is awesome🤘
@blackhorserepairs 12 күн бұрын
Thank you so much Doug!
@MainboardMedic 12 күн бұрын
Hey there, ive been following your chanel since about 6 months and i am really impressed with the work you do for the community and all the effort! I tried to use the IR6500 4 years ago myself, but didnt go about modding it and thus had never any success with it. Really impressed how you made that sh*itbox work so well and even make software for it! Even made me consider getting one again myself! Keep up the good work!
@blackhorserepairs 12 күн бұрын
Thank you so much, that's a great complement coming from you :) I've been watching your channel as well, you came highly recommended by my viewers. Yeah the IR6500 can be very effective if used properly, not perfect but my software makes it a lot easier. Do let me know if you use it, version 1.4 is released
@MarkC-1970 12 күн бұрын
Thank you for sharing the software and your knowledge. Sadly, work commitments mean I have not had a chance to unbox my IR6500 yet but I have joined your Discord and I will download the software for use when I do get time. 👍
@blackhorserepairs 12 күн бұрын
Awesome! Thank you so much!
@TimKiggans 12 күн бұрын
What ECM's will work in 91 Mazda, B 2600 I? 4×4 everything I looked up says 91 to 93. I've got a couple of people telling me 89 to 93 will work. I was wondering about a little help before I buy one. All the numbers match.
@blackhorserepairs 12 күн бұрын
I would expect that it will work but you can ask on my discord server just to be sure
@mm0077 12 күн бұрын
Excellent, are you making your software available?
@blackhorserepairs 12 күн бұрын
yes sir, join my discord to download beta version, official release is planned for February
@saysphilippe 13 күн бұрын
Remember you can change the language... :) And where did you buy the clamp?
@blackhorserepairs 13 күн бұрын
the clamps came with my microscope, not sure where to get those
@snr7287 13 күн бұрын
So.... you're not going to test to see if it worked?? What a waste of a video.
@blackhorserepairs 13 күн бұрын
The customer will report in the comments of this video, sorry you're disappointed
@lucataszarek8782 13 күн бұрын
Hello🤝happy new year. I see new BGA equipment, it's cool, maybe I'll buy it someday, good job, greetings and have a nice day👋👋👋👋
@blackhorserepairs 13 күн бұрын
Thank you so much. Happy new year!
@ragBCN 13 күн бұрын
One thing I wanted to tell you is that seeing the problems you've had with the reballing station, I've been reviewing videos from other users, and in all of them I see that the four arms that hold the motherboard are placed the wrong way around from how you have them, which makes the plate closer to the bottom heater, that way I suppose the heat reaches better and allows it to be easier for the solder to melt. Without having much idea it seems that all the problems you've been having seem to come from the bottom. I hope you understand well what I want to explain, I had to use the translator since English is not my main language.
@blackhorserepairs 13 күн бұрын
yes, there are advantages to flipping the holder arms. The increased distance to the bottom heater doesn't seem to have much impact on maximum temperature since the thermocouple is placed right on the board. Thank you so much!
@Doug_Hefernen 14 күн бұрын
That repair was worth every penny.👍
@tomaszbyczek7611 14 күн бұрын
Trafiłem tu przypadkiem jako komputerowy geek widząc polską flagę :) Daję suba i zostaję ! Świetna robota :)
@blackhorserepairs 14 күн бұрын
Thank you so much! Good to have you here
@DIYRepairHour 14 күн бұрын
I do 2 things in those cases (different device tho): 1. I use grinding pen with super-fine diamond drill and make outline with dots into the PCB coating every half cm. This is to be sure-sure I will have something to go from 2. I have a white pen that takes ages to cure, but it survives flux and IPA and temperature *most* of the times. If it does not, I still have the dots from point 1.
@blackhorserepairs 14 күн бұрын
yeah, I'll look into that, thank you so much!
@Kacavida11 14 күн бұрын
Well done video and job how you explained, maybe a thin white or yellow sharpie vould help with the outline for future jobs, the bleck one gives less contrast. 3:20 all due respect sir, its an AM5 socket and DDR5 memory, what you ment to say is a Budget mbo not an 'older design' 17:48 watch the socket just fall in is so satisfying
@blackhorserepairs 14 күн бұрын
Thank you so much for correcting me
@scott33761 15 күн бұрын
wow
@stoptheirlies 15 күн бұрын
Please could the owner of this board comment if it worked on this video, we all would like to know
@blackhorserepairs 15 күн бұрын
I will mention that for sure
@stoptheirlies 15 күн бұрын
Well done Raff, as soon as I saw that board, I thought this should be interesting 😁 Let's hope you got it. Bob Oh!, Happy new year mate.
@blackhorserepairs 15 күн бұрын
I reviewed the footage and compared the pictures (before and after) there's a good chance it is aligned.
@3ijnweu3oq3 15 күн бұрын
Very nice work, I just replaced some iMac sockets recently. You should try before removing the old socket to scratch the edges of the socket. To only make a little search line on the solder mark but not too deep to expose copper. If copper is exposed it’s not a big deal anyway but best not to. This makes it so much easier to align
@blackhorserepairs 15 күн бұрын
yeah, black marker is hard to read on a dark board. I'll see what I can figure out
@3ijnweu3oq3 15 күн бұрын
@@blackhorserepairs Not for me sicne the imac boards are black, the market is slightly lighter so it helps a little
@waynetaylor2784 16 күн бұрын
Lol brother you'll find alot of motherboards without an out line I just use fine gel marker
@blackhorserepairs 15 күн бұрын
I guess I have to figure out how to reliably outline it then :) Thank you!
@waynetaylor2784 15 күн бұрын
@blackhorserepairs one method I use is to re fit the metal bracket surrounding the socket , it gives n excellent alignment on lotes socket
@blackhorserepairs 14 күн бұрын
@@waynetaylor2784 interesting, I was actually thinking about that when reinstalling the bracket but since I do it in one cycle, I can't easily reinstall it when the board is on the machine and heated to 160C
@waynetaylor2784 14 күн бұрын
@blackhorserepairs yeah I had a totally busted parts only am5 board so I took whole retention bracket off , pulled the top part off just leaving what butts up to socket, n I don't put on back plate just screw onto board with nut n washers, find heat is still uniform on bga rework station and solder melted nicely, all lotes brackets same on all am5 boards regardless of brand so perfect alignment