Overview of the Terminal 5
Memory
The terminal has a memory capacity of 4 megabytes. The base system
has 2 megabytes of RAM memory—1 megabyte of RAM on the system
logic board and a 1-megabyte SIMM card on the controller board (a RAM
controller board or image board).
SIMM stands for single in-line memory module. The controller board has
slots for three 1-megabyte SIMM cards.
System Box Connectors and Switches
The following figure shows the connector panel on the rear of the system
box:
GSF_0824_89.DG
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
!
Monitor
$
Keyboard
'
ThinWire Ethernet
"
Monitor selection
switch
%
Serial printer port
(
System box ac power
#
Mouse/pointing
device
&
Serial host port
)
Monitor ac power
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