MV-1FZ weird problem (BIOS and BACKUP RAM ERROR)

VRAM is only connected to LSPC, the connections correpond to the pin names.

So still the same error..
Tried many things already - the strange thing is why the whole data at this address is wrong..

So continuity all is fine - replaced the RAM several times and reflowed LSPC2-A2 also a couple of times.

May have to give up on that one for now