- Jan 2, 2014
- 5
- 0
- 10,510
I have an IPISB-AB (Leeds-G) motherboard that I am trying to repair. I suspect that the main reason it don't work is the bios and/or cmos, I am trying to set them to factory default. Does anyone have the manual for it or know the way to reset it? My PC is an hp pavilion 23-b119c all in one with Windows 10.
Diagnosis on this PC: powers on, wired usb keyboard don't work but flash for an second at start-up (mouse too), disk tray opens and close (it looks like it reads the CD inserted), screen is blank and nothing happens, power adaptor is tested and gives the full power. all disc, card and other things outside the keyboard and mouse are removed. CPU and RAM have been re-inserted. no beep sound at start. MOBO is suspected and if it fail to work after reset will be replaced.
Diagnosis on this PC: powers on, wired usb keyboard don't work but flash for an second at start-up (mouse too), disk tray opens and close (it looks like it reads the CD inserted), screen is blank and nothing happens, power adaptor is tested and gives the full power. all disc, card and other things outside the keyboard and mouse are removed. CPU and RAM have been re-inserted. no beep sound at start. MOBO is suspected and if it fail to work after reset will be replaced.
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