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Re: DECstation 2100: power trouble?



On 4/16/26 20:47, Mouse wrote:
Is it known what it takes to fake keyboard and/or mouse presence?  I
can handle electronics enough to (for example) put level shifters in
place and connect it to another computer's serial port, if that would
be of any help.  (I don't know even whether it can be spoken to through
a serial port, but the user of a dz port for it seems to imply so.)

  From 30-year-old notes:

The loopback connector part number is: 12-25628-01.  To make one:

Short Transmit data to Receive Data,        o 1
pins 2->4 as shown in the diagram.    7  o +-+  o 2
(view looking at the plug).           6  o | |
                                      5  o +-+  o 3
                                            o 4

             -Dave

--
Dave McGuire, AK4HZ
New Kensington, PA


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