Hello everyone. I have a LA-4854p Acer mobo with broken usb ports. This mobo have only 2 usb ports and both broken. I pulled out old ports and soldered new ones. Board worked well. I checked new soldered usb pins. No short circuits and checked 5v voltage. But there is a problem. When i plug in an usb device, 5v drops to 0v.
I checked pins of D23 , C538 , U28. They are all working properly. What should i do.
I checked pins of D23 , C538 , U28. They are all working properly. What should i do.
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