Hi, I am new here. I have a broken motherborad that I would like to fix. The laptop is an Acer nitro AN515-54. It worked fine until it wouldn't turn on anymore. When the power supply is plugged in, i read 19.58v on the power connector. Then, I followed the current up to a mosfet that I think...
Hi, I am new on this forum, but I hope to learn more about this. I am working for the last 1,5 years with Motherboards of an old game console, the Dreamcast. Sometimes I have faulty motherboards. I replace the capacitors if needed and hope I can get it up and running again. I am currently...
Hello everyone hope you are doing well,
i have a ddr2 I31GM4-LF REV3.0
it seems everything working fine except that USB,SATA,PCI Devices can not be read or detected by the computer but the strange thing that there's voltage present like the usb 5v and the pci 3.3v i believe its something...
This home audio system started making noise even when no input signal present, as long as it is switched on. It is not about ground issue or isolating the noise. It is coming from its amplifier circuit. Also its LED is not working and user interface went off while trying to find the problem. It...
Hi Everyone :)
I have a HP probook 450 G5. The motherboard that is inside this pro book is a DA0X8cmb6E0. During cleaning of this laptop, I let a screwdriver fall onto the board and it punched off 2 or 3 very little parts of it. I thought nothing happened and so I re-assembled it. Now the...