Re: adware
so what was it, and what solved it?
so what was it, and what solved it?
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I have a question - I have replaced the PSU on my own iMac Pro. However, when removing the motherboard I knocked of a 120 OHM 30% 0.3A small surface mount common mode inductor/filter (~0602 size) in the ethernet circuit near the female RJ45 port.
The closest match I can find on Mouser is 120 OHM common mode inductor at 100MHz - my question is this frequency correct for a motherboard? The schematic for the motherboard only provides '120 OHM 30% 0.3A' and the TDK part number does not return anything in google.
Sorry, I am not experienced hence a basic question.
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I have faulty HP ProBook 450-G2 LA-B181P - doesnot start. When connecting a charger, the LED on plug in connector blinks from yellow to blue. (I tried to search a short on mainboard.)
What is a common resistance ( to ground ) I should measure on a coil that leads to VGA chip(RT8880CGQW) ? I measure only about 9.6 Ohms. Is it normal?03-11-2025, 05:26 AM -
I've got a control display for a Carrier chiller that I'm trying to understand what the common failure with these boards are. This is the board in question https://www.supplyhouse.com/Carrier-...arquee-Display all of them seem to develop a failure with the up and down arrow buttons on the right side of the display, the esc and enter keys I've never seen fail. Once these boards are plugged in they run 24/7, you used to have to press extremely hard with the end of the blunt screwdriver and you could still get the arrows to work but now it has completely stopped working. The button... -
Just wondering how common it is for these types of caps to go bad. I have a couple that are measuring approximately correct (997nF) however a couple of them show signs that they have been pretty warm at some point. I'm replacing them anyway but just wanted to know how common it is for these to maybe act up when hot.... -
Hi guys. I have an question. Overall i am currently selling my house ( apartment with 1 room ) to buy some cheaper with 1 room too, and save cash for new pc in autumn 2024.
So i choosed some cheaper apartment in smaller city,but there is coal heating. I dont wanna heat for coal.
So i m thinking to buy electrical heater. And my question . Is this any sense to buy electrical heater when i will be using new pc with rtx 5090 and new intel ( when will be released ) ultra + Psu Seasonic 1600W?
I expect that i will pay more for bills. But i wanna know this. Will using electrical...
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