Rofix
Senior Member
Last Activity: Today, 11:58 AM
Joined: 07-06-2023
Location: Milano
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Thank you I will try to remove that chip and then I will update youLeave a comment:
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Hi thanks, I wanted to physically understand the position of the faulty chip on the board, I don't want to make a mistake in removing a working oneLeave a comment:
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Gigabyte 1050TI 4GB No display
Hi everyone, I wanted to ask you for some advice, I have a Gigabyte 1050TI 4GB card, without video output, I checked the output voltages and these are present,
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12V ok
5V ok
1.8V ok
1V ok
leaving it connected and starting the integrated graphics card, it gives me an error of 43,
furthermore running MATS on this card gives me these errors
Thanks everyone for any advice... -
Hello everyone, my name is Roberto, thank you for welcoming me here, I come from electronics studies in the past, now I enjoy doing small repairs, but in the space of twenty years a lot has happened, thanks to you I'm learning a lot,Leave a comment:
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Problem HP Main Board DAG3DCMBCC0 REV C
Hello everyone I wanted to kindly ask you for advice I have a problem with this HP Main Board DAG3DCMBCC0 REV C motherboard, the PC does not turn on, the power connector works, 19V arrives, on the first three mosfets there are 19V, the main voltages such as 3.3V and 5V are on the various coils, on the power button 3.3V arrives, I checked the power button and it works, but the PC does not turn on, moreover when I connect the power supply to charge the battery it does not charge, no LED lights up at the moment as the voltage is at 14.7V, the nominal voltage written on the battery is 15.4V, I also...
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Asus H110 M-K network card problem
Hello I wanted to kindly ask for advice or this Asus H110 M-k motherboard, which unfortunately does not detect the network card to connect to the internet, I checked some voltages on the REALTEK8111-CG chip, on pins 11, 23, 32 I found 3.3 V
Thanks to everyone in advance for any advice[ATTACH=JSON]{"data-align":"none","data-size":"full","title":"IMG_20241121_205452537.jpg","data-attachmentid":3512682}[/ATTACH]Hello I wanted to kindly ask for advice or this Asus H110 M-k motherboard, which unfortunately does not detect... -
Hi DynaxSC , thank you, I managed to remove the super I/O, now I'm looking for the model to order, thanks for the advice...
Leave a comment:
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Asus Prime B360M-K motherboard problem
Hello everyone, I wanted to ask you for some advice, I have this Asus card that is giving me problems, with the thermal camera I detected some components that are getting very hot, I removed a component that was short-circuiting but I still have the super I/O that is getting very hot, can something be done to fix it? Thanks to everyone for any advice...
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Hello SMDFlea thank you...Leave a comment:
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BIOS Password GIGABYTE GA-F2A78M-DS2
Hello everyone and I wanted to ask you for advice as I am trying to reset the BIOS password of this GIGABYTE motherboard
GA-F2A78M-DS2 but I can't, I tried both removing the battery and moving the CLR_CMOS jumper bridge but nothing to do.Would anyone have the original BIOS?
Thank you all for any advice -
Problem reset BIOS password GIGABYTE GA-F2A78M-DS2
Hello everyone and I wanted to ask you for advice as I am trying to reset the BIOS password of this GIGABYTE motherboard
GA-F2A78M-DS2 but I can't, I tried both removing the battery and moving the CLR_CMOS jumper bridge but nothing to do. Thank you all for any advice... -
Problem Asus Main Board H110T
Good morning everyone, I wanted to kindly ask you for advice on this motherboard, Asus H110T unfortunately doesn't turn on, by connecting it to the bench power supply I noticed an absorption of 10mA, and I found 3 coils with 0 Ohm resistance, does anyone have a diagram? I welcome any advice...
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Problem Asus Main Board TP412UA REV.3.0
Hello everyone, I kindly wanted to ask you for advice, on this PC as soon as I connect the power cable without doing anything the part where the CPU, GPU is heated up, with the bench power supply it absorbs 600 mA, without battery, kindly since I'm here various coils almost short what can we start doing? thanks for any advice
[ATTACH=JSON]{"data-align":"none","data-size":"full","title":"Asus 1.jpg","data-attachmentid":3268046}[/ATTACH]Hello everyone, I kindly wanted to ask you for advice, on this PC as soon... -
Hi, thank you, at least I have an idea of what may have happened, even if unfortunately nothing can be done to fix it, thank you all for the advice,Leave a comment:
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But how could this ever happen?Leave a comment:
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I used a power supply with 1 volt and 2 amps to inject and unfortunately what heats up is not a capacitor, I think there's little that can be done here
[ATTACH=JSON]{"data-align":"none","data-size":"full","title":"6.jpg","data-attachmentid":3262138}[/ATTACH]I used a power supply with 1 volt and 2 amps to inject and unfortunately what heats up is not a capacitor, I think there's little that can be done here
[ATTACH=JSON]{"data-align":"none","data-size":"full","title&q...Leave a comment:
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hi, I removed the PU 4504 and PU 4505 mosfets and checked them with a multimeter, they are ok, I lifted one leg of the PL 4502 coil, the resistance towards PU4504 and PU4505 is now 1.5 MegaOhm, I find the resistance of 3 Ohm on the opposite side towards the 3D3V_PWRLeave a comment:
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Hi, I was trying to check for possible short circuits, on the 3.3 V part, I noticed something strange between the two MOSFETs at the output of PU 4504 and at the input of PU 4505. I have a very low resistance and I find myself with 3 Ohm, I tried even removing the mosfet to ground the PU 4505 but the result does not change
[ATTACH=JSON]{"data-align":"none","data-size":"full","title":"4.jpg","data-attachmentid":3261568}[/ATTACH]Hi, I was trying to check for possible short circuits, on the 3.3 V part, I noticed something...Leave a comment:
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Good morning, I did some measurements and I'm posting various results the battery CMOS is 2,9 V
[ATTACH=JSON]{"alt":"Click image for larger version Name:\t1.png Views:\t0 Size:\t200.2 KB ID:\t3260256","data-align":"none","data-attachmentid":"3260256","data-size":"full","title":"1.png"}[/ATTACH]
[ATTACH=JSON]{"alt":"Click image for larger version Name:\t2.png Views:\t0 Size:\t204.5 KB ID:\t3260257","data-align":"none","data-attachmentid":"3260257","data-size":"full","title":"2.png"}[/ATTACH]...Leave a comment:
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