I already did that, it looked "normal". But I will check it all again. For now I need to investigate the two pins on the gate array that appear connected to 0V on one board but not on the other.
Regards Rob > -----Original Message----- > From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of shadoooo > via cctalk > Sent: 15 August 2017 21:53 > To: cct...@classiccmp.org > Subject: RE: DECstation 220. Another Impasse > > Hello Rob, > please try to check the status of the OE input, comparing it to the other > motherboard. > > Andrea