- Видео 92
- Просмотров 507 478
FixTronics
Добавлен 25 ноя 2011
Electronics Repair Expert
Видео
Soler Surveillance Camera Not Charging Repair
Просмотров 216Месяц назад
BornDent curing light No Power Repair || Dentists blue curing light
Просмотров 2152 месяца назад
Corsair RM750x ATX power supply one click issue ||works one split of a second and turns off APW7159C
Просмотров 2,4 тыс.3 месяца назад
Samsung Ecobubble Random pause fix 3C , UC error codes PCB dry joints DC42-00203B
Просмотров 4193 месяца назад
BQ24780S ACDRV 25v Charge Pump Explained || BATDRV CMSRC
Просмотров 2,4 тыс.4 месяца назад
Solve Battery discharge with this adapter || Dummy batteries
Просмотров 2294 месяца назад
Lenovo thinkcentre No Power Repair
Просмотров 8905 месяцев назад
LED and Backlight Strip 300v tester TKDMR
Просмотров 2,5 тыс.5 месяцев назад
Mechanic wire brush #repair #fixed
Просмотров 3,6 тыс.6 месяцев назад
3-speed-Drill Grinder Polisher Grinding Engraving Pen Electric Dremel LongSA
Просмотров 4,8 тыс.6 месяцев назад
KWS-2301C Type-C USB-C tester meter
Просмотров 6 тыс.6 месяцев назад
ChargerLAB Power-Z KM003C USB-C Fast Charging PD3.1 QC5.0 Digital Voltmeter Ammeter PowerBank Tester
Просмотров 5 тыс.6 месяцев назад
Custom built PC Power supply repair SM-800
Просмотров 3866 месяцев назад
Hp Prodesk 600 g1 Power supply repair | D16-250P1A
Просмотров 1,2 тыс.7 месяцев назад
I have a problem, can you help me? ''Python.exe not found! Install or input correct location in line 54.''
tengo el mismo problema por favor ayudar gracias
❤ excellent video 🎉 watching you from Bangladesh
Thanks brother
Good 👍
Aynı cihaz aynı arıza. İndiktör açık devre olmuş. Ben açık devre olmuş indüktörü sökmeden üzerinden tel ile kısa devre yaptım. Ama görüntü yok. CPU fan çalışıyor. USB çıkışlarında DC 5V var. 1 dakika sonra CPU fan son hızda çalışıyor ama görüntü ve ses yok. Açma tuşuna 5 saniye sürekli basarak kapatıyorum. Arızayı bulamadım.
Hi brother Try resetting the SMC, PRAM and the NVRAM You can find useful information on how to do so on the following website...: www.avg.com/en/signal/reset-mac-pram-nvram-smc By the way the coils or the inductors can not be replaced with a short wire as the inductors are ther to suppress the noise and fluctuations from the switching power supply. You'd better replace the open inductor!!! All the best
Are all the 3.3V LDOs interchangeable? Same question for 5V LDOs?
what if the exe isn't self-extracting
Well diagnose, sometimes it's better to solder leads to power circuits from bench supplies , nice job , keep up the video's
Hello you inject in which line to see wake up the PC? I have the same problem
Injected 3.3v at s3 line
brilliant explanation of how it work , this has helped me, please do more videos regards Jim
Thanks brother
Great work 🎉🎉
If the original backup bin file is corrupted, why are you copying info from that to the rom file, which is clean from the manufacturer? Shouldn't you be removing the excess data from the bin or just using the rom directly to reflash?
What temperature for your hot air gun?
380 degree c around 60 percent air flow
VERY NICE TUTORIAL
I was used my Dell PC over than 12 hours,then can't open it. So I check,same problem,current not flow going through fuse. But,now,where I can buy that fuse?
is there a way to spoof serials with dell?
I got problem gus Asus 11th gen work fine with battery when plague the charger laptop turned off even battery contact or not All switch MOSFETs are fine But i notice something acok =6v Notice ic charge 24780s
Nothing I can think of could cause this issue you are facing except the battery Mosfet or the battery charging Mosfets
@@FixTronics the battery MOSFET it fine
@@user-jd8gv3dk5t Check all the surrounding Mosfets. Drain to Source Drain to Gate Source to Gate
Does this also remove the power-on password?
It removes the Bios Password but not the windows one
@@FixTronics thanks, i will get a RT809F ISP Programmer and try this.
@@FixTronics Did you try putting the battery in backwards, or applying power directly to the BIOS IC ?
@umbrellasolutionstech I wish you all the best brother
@@FixTronics I was able to remove the chip but broke the traces/vias in the process. i had the hot air on too high apparently. i did put the bios in the programmer and did what you advised. was able to complete that part in the programmer. now i have to repair all of the traces/vias. gives good exercise to PC board repair
Very informative and well explained sir. Namaste, I am of your FAN. Request you to inform about the compatibility of these two mosfets(input switch) because when the 1st/2nd mosfet shorted, then other same type mosfet doesnt matches there. Waiting for yor reply.
Hello friend, Thank you for your comment. You are right, not all MOSFETs are compatible with each other. We cannot install a P-Channel MOSFET in place of an N-Channel MOSFET. If you are installing the same type of MOSFET, for example, an N-Channel to replace an N-Channel, then the amperage rating should be considered. Replacing a high-amperage MOSFET with one of lower amperage may cause the board to fail sooner, as the new MOSFETs won't be able to handle the motherboard's high power demands. This can lead to severe damage, including the MOSFET welding itself to the board or burning the board layers due to extreme heat.
Exellent! but where did you get a new file that you upload in your Bios ?
Most of the times it can be found online, if couldn't find it online then you should Extract it from the manufacturer exe file
what about the quality sir?
The quality is quite good It still working since then
Hi There is some videos in youtube showing dell or hp psu hot plugs convert to bench power suply. They could run the psu hot plugs by connecting some pins but they just could run them to take a small curent not the maximum curent. Could you please tell me how to run my "hp 2450w hstns-pr16 platinum hot plug" and "hp 2650w hstns-pr42 platinum hot plug" into a bench power suply to take the maximum curent and power? Kind regards Kevin
Hello, also had a Fujitsu 12V only Powersupply from Fujitsu. Its a little bit different, but there was also R901 blown! Also had to replace the TNY380PN as Source Drain was in the range of 30Ohms. After changing both parts it's working again!! Thanks for your Vid!
Thank you
Master, and where can we find the EC file in case of need it? Thx for your valuable time.
This project is amazing! Thank you for sharing it. I've ordered the components to build it, but the only thing I can't figure out is the pinout of the socket. To which pins on the GX16 connector should I connect the wires from J1 and J2 to? Mine is the 7 pin version.
Hi friend The GX16 pinout is available in the schematics Please check the video description I wish you all the best brother
@@FixTronics Thank you for answering. The pinout is missing on your new PCB schematics, but I just found it on your other video (v 1.0).
@@FixTronics Thank you for answering. Just found the pinout in the schematics from your first video (v 1.0). I think the pins are not present in the schematics from your PCB (v 2.0), unless I'm missing something.
@@andre_0 You welcome friend Yeah its only on version v1.0 I wish you a pleasant life
Okay if I unsoldered that chip and send it to you😅
don't buy any product of enit all are wasting money no support nothing
I have several thinkcentre M710e's dead but don't see damage. Have you run across this one?
Amazing video. Very informative and straight to the point
Nice one. Please how can I buy ic for my work
Its available on Aliexpress at this link a.aliexpress.com/_oBG1Zc6
How would that have gotten bent?
❤❤❤❤ thank you sir
يعطيك العافيه
Thanks bro
I wonder if the lack of display signal is really related to the red led light on the cpu tray. Why a problem with the CPU would prevent the GPU to generate a video signal?
Nicely done, thank you !
You welcome brother
Perfect 👌🏿
Thanks brother
Thank you very much for such extraordinary explanation.
Amazing
Thanks brother
Thank you very much for the video. I lifted the dap053 ic and with it line 15 came off (it's not going anywhere from what I see) and I changed the resistance 30RO (30k) but I got 27k, is that okay? The source gives 12v but after 3 seconds it falls
Hello friend If you check the video at 42:14, pin 15 does connect to somewhere.. About the resistor I this 3k is big enough to make some effects to the circuit its used in. So its better to use 27k+3k resistors in series to make it 30K
Hello, can you maybe assist where to look when the battery charging voltage "without or with battery" at connector pin is 8v but i know checking another "laptop" it should be 12.6v....
Hi friend The battery must speak with the EC chip through the SMBUS before it can charge. So the battery has to be connected in order for you to see its voltage going up. Make sure you have a good non locked non burnt fuse, battery.
Hi, can you remove bios password on cf-30 mk3? I'll remove bios chip/ ship to you and pay you also pay the return fee,
Hi, it would be more convenient if you could read the bin file out of it and send it to me to try removing the password then send it back to you and write it back to the chip. To avoid paying unnecessary fees and avoid package loss during shipping. If you don't have the tools to read and write the bin file, I would suggest you buy any cheap programmer like this ( a.aliexpress.com/_oFyMURM ) its really cheap and has all the adapters you need. You can search on RUclips how to use it. Its better for you to buy this tool instead of paying shipping fees. And as you are able to open the laptop and reach to the bios IC, it wouldn't be harder to read it. I will do it for you for free, you so you just send me the file.
Surely , One of the best Bq videos out there!
This is great, thank you so much for your video's. Much appreciated 👍
mine was my ps4 phat version. please help
thanks for another video, so what actually was an issue here? PC got stuck in Bios for some reason and resetting CMOS solved the problem? If so, did you have similar cases before, does it happen often?
Thanks for the explanation, my friend ❤
You welcome brother
legend
Great, informative tutorial, thank you sir! I have a question, when one of the pins (PRBT.OUT) should be 3V, and it is only 0.8V and there is voltage drop across the resistor it is connected to, what does this indicate? Thank you.
Do you have Facebook page or WhatsApp contact?..need to contact you
Thank you very much for detailed explanation. Is this for both desktop motherboards and laptops? Is PBTN.OUT a voltage drop from 3.3V to 0V when the button is pressed? I work on a motherboard where it is only 0.8V when not pressed (it drops to 0 when pressed). I think this is not correct but all the voltages supplied to Superio seem to be present, I'm puzzled....