Here is one where I put the H742 on a block to make it easier to work on https://vintagecomputer.net/digital/PDP11-40/H742_on_blocks.jpg
Here are the connectors to the regulators: https://vintagecomputer.net/digital/PDP11-40/PDP11-40_DC-pwr-supplies.jpg Here is the other end of the connectors https://vintagecomputer.net/digital/PDP11-40/PDP11-40_fan_view.JPG Plenty more pics here https://vintagecomputer.net/digital/PDP11-40/ This is an abridged guide I made that's specific to the PDP 11/40, which I used a lot https://vintagecomputer.net/digital/PDP-11_Mainframe_Troubleshooting_Guide_Dec76.pdf I have a few other 11/40's that I have worked on, with separate pictures, but the above is a good start. Bill On Sat, Oct 21, 2023 at 9:03 AM Bill Degnan <billdeg...@gmail.com> wrote: > Vintagecomputer.net/digital/ hunt around there many pics of the power > supplies, various configurations. > > On Sat, Oct 21, 2023, 3:55 AM Marc Howard via cctalk < > cctalk@classiccmp.org> wrote: > >> Hi, >> >> I have a PDP-11/40 that I've wanted to restore for many years now. I got >> it in the standard 21" cabinet but the power supplies were in a cardboard >> box. I'm not certain how the power supply bundle mounts in the cab. Also >> I'm missing the power supply cables. Do they use currently available >> Molex >> connectors? >> >> Could someone on the list perhaps take a picture or two to show me how the >> supplies are supposed to mount in the rack? Also, a shot of the power >> cable routing would help. >> >> Thanks, >> >> Marc Howard >> >
