Hello everybody. I am looking for NPCE285GA0DX datasheet specialy LPC pinout to connect debug post card. This KBC is in Lenovo Flex 2-15 LF15M laptop. Maybe you know what the other motherboards this chip is installed and have some sort of schematic I would be grateful.

Debug port like another Wistron ref№ DB1.

I thought that DB1 was debug port but I don't know the pinout of this port. Have you got any picture with the description of this db1 port?

The photo above pin1 is marked with a triangle, and the fragment of the diagram shows the pin numbers and signals.

The problem is that I can't see this picture because I have not enough points.

https://www.yumpu.com/xx/document/read/ ... 69-1-fx3mc
DEBUG PORT

Thank you mia for this schematic diagram. Now everything is clear.
I have connected my diagnostic debug card and it says FB error code
but I have no idea what it means. Do you know wat it means?
Maybe I will have to update my ST8679 debug card because
I bought it a couple years ago and it needs to be updated.

Not shure...
https://ami.com/ami_downloads/AMIBIOS8_ ... _Codes.pdf
http://safecomp.me/post.php?id=62
http://web.impakt.com.pl/Z10476_7731.pdf

Thanks again mia for your help but I will have to find out what this FB code means. When I find some information I will let you know what it means.