PDP8E 3.75V on Omnibus issue

2018-02-06 Thread Nick Allen via cctech
Hey everyone, thanks for always serving as a great sounding board and source of advice! I have an issue with a PDP8E which has an issue with the power supply.  The -15V, 15V, and 5V are good, and my Bus Loads board is good, but for some reason the power supply is bringing down the 3.75V

Re: VMS 8.4 Alpha Hobbyist disk images

2018-02-06 Thread healyzh--- via cctech
On 2018-02-06 07:37, Douglas Taylor via cctech wrote: On 2/1/2018 12:55 PM, Douglas Taylor via cctech wrote: I'm getting an Alphaserver 1000a and wanted to install VMS 8.4 - hobbyist license from CD. So, I went to the folder on my PC where I have the 8.4 hobbyist distribution.  There are 3

Re: VMS 8.4 Alpha Hobbyist disk images

2018-02-06 Thread Douglas Taylor via cctech
On 2/1/2018 12:55 PM, Douglas Taylor via cctech wrote: I'm getting an Alphaserver 1000a and wanted to install VMS 8.4 - hobbyist license from CD. So, I went to the folder on my PC where I have the 8.4 hobbyist distribution.  There are 3 ISO files; ALPHA084, ALPHA084LP1 and ALPHA084LP2. I

Re: Help identify "multichip module"

2018-02-06 Thread Pontus Pihlgren via cctech
On Mon, Feb 05, 2018 at 11:37:27AM +0100, Camiel Vanderhoeven wrote: > On Sat, Feb 03, 2018 at 06:49:57PM +0100, Pontus Pihlgren via cctalk > wrote: > > Hi > > > > I got this picture sent to me with zero context. Does anyone recognize > > what it is? > > > >

Re: Help identify "multichip module"

2018-02-06 Thread Pontus Pihlgren via cctech
On Mon, Feb 05, 2018 at 11:37:27AM +0100, Camiel Vanderhoeven wrote: > > I have seen these before, in another life as an audio/video technician. > These plug into the video processor board on older Grass Valley > equipment, like the 100 and 200 series production switchers. I believe - > but