LHN (MicroVAX 3500)

This system was originally the LHN node of the DSIR DECnet network. It lived in Lower Hutt. It goes by the name lhnvax now. Of the two of these I have, this one is in the best condition.

Up to: Digital Equipment Corporation


Albums

Boards
Boards installed in the system

Images

front
Front of the system with the cover on
front-no-cover-1
Front of the system with the cover removed. The 10base5 transceiver hangs on a cable so it will fit behind the front cover.
front-no-cover-2
Transceiver is gone.
front-no-cover-3
Blank panels are gone.
cards
Close view of the cards
blanks
Two blank panels and half an anti-static key
blank-inset
This blank panel has attached to it an extra piece of metal for use next to recessed panels .
double-blank
A double blank panel for use over slots 11 and 12.
cover
Inside of the cover
parts
List of part numbers on inside cover
keys
One and a half anti-static keys for the front cover.
case-label
Labels on the back of the system unit
drive
TK70 drive and RA90 operator control panel
TK70-top
The top of the TK70 drive
TK70-side
The side of the TK70 drive - with some plastic thing attached to the underside.
module-table
Module table on inside front cover
CPU-panel-rear
behind the CPU panel
manual-front
Front of the Manual folder
manual-open
Opened manual
manual-title-page
The plastic thing moved
KDA50-cables
Cables joining the two KDA50 cards
ports
Ports attached to the KDA50 controller
ports-cable
Cable end and ports
ports-rear
Rear of the SDI box thing
SCSI-cable-2
One of two SCSI cables for the Emulex SCSI controller. The connectors on the SCSI controller are the wrong gender for normal cables.
SCSI-cable-angled
One of two SCSI cables for the Emulex SCSI controller. The connectors on the SCSI controller are the wrong gender for normal cables.