DEC DECstation 5000 Model 100 Series Hardware Operator's Manual page 27

Table 2-1. Connectors, Controls, and Indicator Lights on the System Unit
Item
TURBOchannel option slots
0, 1, and 2
Cover-release screw
Monitor-to-system-unit power
connector
On/off switch
System unit power connector
Keyboard-mouse connector
Communications connectors
Halt button
Diagnostic indicator lights
Base system ThickWire
Ethernet connector
Base system SCSI connector
Function
The points at which optional TURBOchannel
hardware can connect to the system unit.
In Figure 2-1, on page 2-2, TURBOchannel
slot 0 contains a video connector, the point
at which a video cable connects the monitor
to the system unit.
A captive screw that allows the cover to be
removed from the system unit.
The point at which power can pass from the
system unit to the monitor.
The switch that turns the system unit on
and off. Pressing the 1 turns the system
unit on. Pressing the 0 turns it off.
The point at which power from the power
source reaches the system unit.
The point at which the keyboard-mouse
cable connects the keyboard and mouse or
tablet to the system unit.
The points at which communications
devices, such as modems and printers,
connect to the system unit.
The switch that stops the worksystem
software and puts the workstation in
console mode.
Lights can indicate where system failures
have occurred. These lights are useful when
there is no display on the monitor.
The point at which Ethernet network cables
connect to the system unit.
The point at which external small computer
system interface (SCSI) storage devices
connect to the base system.
System Unit, Monitor, Keyboard, Mouse, and Tablet 2–3