Logical Components In A 4381 Processor Model Group 14 Or - IBM 4381 Manual

set for instruction processing function 0. Processor storage can be accessed by
both instruction processing functions via the storage control function.
Sl"_lem
Doaketle
Drive I
System
Diskette
Drive 2
Required 3278 Model 2A,
operator 3279 Model 2C,
console or 3205 I
~-----'
Processor
Storage
,----'---8
Channel
hardware
3278, 3279,
optional 3205•, 3287 .. , I
or 3268-2/2C
1-----1
Support
Processor
3287, 3279,
optional 3205, 3287, I
or 3268-2/2C
3278, 3279,
optional 3205. 3287,
or 3268-2/2C
Power
RSF'
Remote
Console
Loco I
Channel
Adapter
Phyalcol
1/0 bus
Support Proceeaor Sul>ey9tem
•3205 cannot be mixed with 3278 or 3279
.. Model 1, 1C, 2. or 2C
Figure 11. Logical components in a 4381 Processor Model Group 14 or 3
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A Guide to the IBM 4381 Processor