ok. I will check it asap. Thanks for the info. basically this is a box turns on and works...so I have not spent much time other than just change the PW and access the system, connect to the internet quickly.
You're saying yes there is a battery in this machine? On Wed, Jul 1, 2015 at 10:57 PM, Glen Slick <glen.sl...@gmail.com> wrote: > On Wed, Jul 1, 2015 at 7:13 PM, william degnan <billdeg...@gmail.com> > wrote: > > The Microvax 3100 model DV-31BT4-A - what "number" is that model? > > Originally I thought it was a "30" but then I found that there are > 3100-30 > > nameplates, so I must be wrong. Was there just a plain vanilla Microvax > > 3100? Now you have me thinking I need to check for a battery. I need to > > track down the hardware ref but I am unsure other than open it to see for > > myself. > > I just went and took a look at one of my MicroVAX 3100 Model 20 boxes. > The label on the back says Model DV-31BT1-A. No idea what the > difference might be between that and a DV-31BT4-A. The badge on the > front only says MicroVAX 3100 just like your picture here: > > http://www.vintagecomputer.net/browse_thread.cfm?id=604 > > When you power it on what does it say for the KA**-* CPU version? If > it says KA41-A then it is a Model 20. A KA41-D would be a Model 20e. > > Or if you were to open it up and look at the part number on the CPU board: > 54-18856-01 MicroVAX 3100 Model 10 / Model 20 KA41-AA (90ns) > 54-18856-02 VAXserver 3100 Model 10 / Model 20 KA41-BA (90ns) > 54-18856-04 MicroVAX 3100 Model 10e / Model 20e KA41-DA (60ns) > 54-18856-05 VAXserver 3100 Model 10e / Model 20e KA41-EA (60ns) > 70-28103-01 InfoServer 100 KA41-CA > 54-18856-06 InfoServer 150 > > Reference: > MicroVAX 3100 / VAXserver 3100 / InfoServer 100 SYSTEMS > Illustrated Parts Breakdown > EK-A0372-IP-003 > A0372IP3.PDF >
