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Contents
ATTACHMENT CONTROLLERS . 10-1
INTRODUCTION . . . . . . . 10-1
DATA FLOW AND FUNCTIONAL UNITS. 10-2
Data Flow 10-2
Functional Units . . . 10-3
CONTROLLER LINES 10-4
Lines to the Controller 10-4
Lines from the Controller 10-4
Data Bus Lines . . 10-4
Storage Select Lines 10-4
Storage Data Lines 10-5




Contents for Attachment Controllers


II
Attachment Controllers

INTRODUCTION

The system console and all other work stations System/34
are attached to System/34 by the work station Control
attachment; the 3262/5211 Printer is attached Processor
to System/34 by the printer attachment. Each
attachment has an adapter card and a controller
card. The controller card for the work station
. . . . . . . . . . . .~OR~. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
attachment is located in A-A2N2; the controller
card for the 3262/5211 Printer attachment, if
Channel Y .


used, is in A-A2S2. The controller cards are of A-A2N2 ~ ~ A-A2M2 A-A2S2 A-A2U2 A-A2T2 A-A2S2
the same type and can be swapped. " A-A2T2
Work Station
Controller
Work Station
Adapter
Printer Adapter
for 5211 Printer ..
Printer Controller
for 5211 Printer
State Sequencer ....
.. Printer Adapter .............~ Printer Controller
for 3262 Printer ~ for 3262 Printer
po
The controller cards contain the following: po