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I
2-4
0110
0001
See Note 2 ~ 0101
0111
,---------
I
I
DDSA
I
Card
' I
----~
' I
Control
Storage
OR
J...
OR
0000
Type A
Control
No. 14
Card
Terminal
Adapter
No.28
Card No. 12
0010
Diskette
Adapter
Card No. 10
Logic
Card Nos.
AND
7,8,9
•
&"--;:;==!..-OR
64K
Control
Storage
Minimum
Card Nos.
Response
Time
Monitor
Card No. 11
>
1 - -
64K
~
-
I
I
, ,
I
I
I
I
Vol 0
Card No.3
Control
Storage
Exp Migrator
Card Nos. 4.
5,6
Control
Storage
Vol',2,3
Card Nos.
1,2
Type B
Terminal
Adapter
Card Nos.
24,25,
26,27
1001
L..: ____ _
Notes:
Encryptl
Decrypt
Card No.
21
1. To convert card number to a boardlcard socket location, see Figure A-12
(pages FO-3 and FO-5J or Figure 1-7.
2. See attached 327813279 display on Port 0 and use Figure 2-4.
Figure 2-2. 3274 Hardware Block Diagram (Models SIC and S2C)
1200·bps
Integrated
Modem
Card No. 14
ErA
or
V.35
Card
No. 14
OR
OR
X.21
Card
No.14
Loop
Card
OR
I
No.14
,
2400·, 4800-,
· 1
9600·bps
I
Integrated
I
Modem
Card Nos.
I
I
14,15,16,
I
I
17,18,19,20
I
L
_ _ _ _ _ _ _
J
TP Line to
Channel
Service Unit
(CSU)
TP Line
to Host
TP Line
Modem
TP Line
Modem
Line to
Station
Connector
(LSC)
TP Line
to Host
'--.-
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