display is ok, but the board does not detect harddisk and dvd drive. +3.3v and +5v are ok on the connector of harddisk (jhdd). pls suggest what to do.?
Technical Support la-9101p
- Thread starter Tara Laptops
- Start date
Hello
Hard and DVD controller is PCH chipset.
Replace the chipset.
Hard and DVD controller is PCH chipset.
Replace the chipset.
replaced. same
BIOS can also be the cause of this problem
Ahmad i found the fault with the help of Fados. RBIAS_SATA3 track to RH28 was open . Very minor corrosion below PCh. I had to remove the pch and create a track to rh28. It's 100% ok now. Thanks for the support
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