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Thanks for watching!

true that

Noted

Awesome, thank you!

Glad you enjoy it!

just follow my procedure, make sure to back up your original bios just in case.

low melt won't make it under the transistor, I added leaded solder to the drain but it didn't make much difference. I should have just used full blast. Sorry I caused you pain :)

​@@blackhorserepairsit does, you apply low melt to your iron with a big tip, add flux, put the iron against the bottom heatsink pad and hold. It works every time.

I charge $150 for Surface Pro 4, 5 & 7 password reset. I'm not familiar with Go 3, I might not have the clean BIOS region for it. I can look into that though

@@blackhorserepairs please do, I’d be willing to ship!

@@TroisDjinn drop in the ticket and I'll look into that blackhorserepairs.com

Great tip! Thank you so much

Yes they do, as far as I know every IGBT comes with flyback diode

@@blackhorserepairs Agree. Apologies, badly worded question, I was wondering about anything external (across the coil etc), in my guesswork as to why they may fail (probably just old age).

@@ralphj4012 my guess would be cheap replacement coils, perhaps wiring... hard to say, but I don't think it's the transistor that is at fault, short like that indicates overvoltage

Use weixy/auto-chips, you will not regret, of course only downside is MOQ

blackhorserepairs@gmail.com or submit the ticket as blackhorserepairs.com

yeah, I'm starting to think the same, the posting is up for months with over 100 applicants and I get rejection on Sunday, clearly automated, nobody even looked at my resume

Do you have a pic? I might try something like that, I just use some aluminum foil to keep the heat more or less in the middle :)

You need a power resistor, I use 4 Ohm 10 Watts. Then you need to measure RMS voltage on it which will tell you how much current is flowing through it. Once you calculated the current, multiply voltage by current to get the wattage. You can use online power calculators for that. Remember that the lower the frequency of the sin wave, the more power will dissipate on the resistor. Make sure the amp is designed to work with 4 Ohm load, some require 8 Ohms, some can go up to 2 Ohms.

@@blackhorserepairs I need to order som 8 ohm dummy's, because may receiver is set up to 8 ohm's. But what I don't understand are the speakers! It says 4-8 ohm's working! But when I test the resistance on them, it's read 4 ohm's!

@@jacklamata2544 it says 4 to 8 because that's the range you can use on this amp. That means you cannot connect 2 Ohm speakers to it without risking damage. You can perform measurements with 4 Ohm resistor. If you want to connect 8 ohms, just use 2 resistors in series, it doesn't have to be one resistor as long as the total resistance adds up.

@@blackhorserepairs So I can let my receiver on 8? The speakers are Canton Chrono 502

interesting question. The power that is delivered to CPU is in the range of 1V, there would be no damage to the CPU if that rail goes to data lines. The damage will occur if the 12V is supplied to CPU either power or data lines, which is the case if high transistor shorts out. If, on the other hand, the pins short the VCORE to any data line, there should be no damage to the CPU. If your CPU is not shorted and still doesn't work (data lines issue) it is likely the issue with the board or compatibility issue. Test it on multiple boards before concluding the CPU is faulty.

that's why I'm here brother :)

I'm not sure but there are only a handful of pads that are actually connected and usually the NC pads fly off so it might still work in the original position

without a kcup there is no pressure working against the flow. When the kcup is inserted the pump must create a pressure to brew the coffee properly. If there is no flow, I would expect that the pump is faulty or there is low power. It might be a faulty seal on the pump or worn gears. Take the cover off and supply the pump with 12V while blocking the flow to test compression. If there is no compression, replace the pump. If the compression seems fine we likely have power issue. I would not expect the valve to be faulty but it's also possible.

true that brother, indeed this one is probably not worth a repair but since I already had it I figured let's just fix it :)

wouldn't it heat up if it was the only short? I checked it on the thermal camera and only the choke heated up, which means the short is on the other side, but nothing on the other side heats up. That means the coil is the lowest resistance in the circuit, right? Thank you so much for your help btw

I would say unlikely, there's not much I can do with this one but who knows, I might get some ideas from you guys :)

back in the day I used to fix electro-trash, it's good money :) (or it used to at least)

polymer and electrolytic capacitors do have a maximum number of cycles and some shelf life as well. That's why it's a common fault on power supplies. Other than capacitance, they also have ESR which in some cases is very important. Both these attributes can cause the capacitor to malfunction. It is possible to acquire a new, never used, capacitor which is dry. In some cases the cap has been stored improperly and for too long, in other cases it's the physical damage or manufacturing/QC fault. It is rather rare though.

@@blackhorserepairs wow thank you!

thank you so much

Thank you! Cheers!

thank you so much

oh, the socket is good, the reason it doesn't work is because there's no VCORE, but without boardview I can't really do much with it

Thanks for visiting

yeah, it looks like it, that's why I added this repair to my list :)

there's air in the pipe so no pressure is detected, fill it up and apply 12V to the pump to force it to work until the water is flowing. If that doesn't help, make sure the pipe is connected to the pressure sensor.

@@blackhorserepairs it pumps and makes a kcup just fine, but when I want to use the carafe, it won't work. The flow seems good

@@GSndrhn have you tried multiple carafe cups? As far as I know, the cup is detected via pressure, faulty seal on the cup can cause it not to be detected.

it's a lot more than 30 minutes of high temperature exposure, first I have to remove the socket so that's 30 minutes there, then clean the pads so sometimes 45 minutes of high heat and corrosive flux, then half an hour for replacement. So yeah, there's a lot of stuff that can go wrong, it's hot and the room becomes uninhabitable for at least an hour after the job is done. Considering those conditions I can well believe some technicians drop the socket or a screwdriver on the board. That's the whole reason I'm doing it in the first place, it's just plainly hard and time consuming. Challenging to do right and without any damage.

@@blackhorserepairs I was talking for the no CPU core condition. It could be as simple as a missing resistor or a shorted cap. I do often have accidents, especially with crowded bench or small space.

@@nikolaskallianiotis8622 yep, crowded bench especially, I think we all struggle with that :)

good to hear, I might just specialize in this then, less competition :)

it usually happens when you drop the CPU onto the socket, it actually happens a lot :)

sure thing, we can figure something out, hmu via email or drop ion the ticket

@@blackhorserepairs Thanks, I have sent you an email.

I've seen some of his videos, yes

@@DIYRepairHour I have never heard of it. Is it a cable show?

mileage will not change but you need to program it to your VIN. What are the issues with your original ECM?

@@blackhorserepairs I was just curious if the ECM works the same way the BCM ( body control module) thanks👍

@@Doug_Hefernen sure thing Doug, as a general question yes, in most cases you need the VIN and mileage to program the ECM, in case of ECMs I work on it's just VIN. In case of BCM I would not expect it to be VIN locked but it probably depends on the car (I'm sure Merc won't let you just replace it). Generally don't go by the car year/model, just use the part number instead, those parts can span across 3-5 years

Thank you very much!

they are hard to use but soooo good for this stuff, also, if tolerances are so tight, might help to use a thinner conformal coating imho.

Great tip! I'll look for them on ebay. Thank a lot brother