IBM 3279 2A Maintenance Information page 45

3279 MIM Chapter 3. Functional Components 3-10
Internal
Control
S
E
R
o
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Model Bits _ _ _ _ _
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Feature
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14-.... '1--..
Bus In
Counter
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CTL.
CARD
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(C21
Clocks
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BASE lOGIC
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
~RD (D~
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V.r~n~
Serializer Dot Counter
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Analog
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Card
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Cable
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Video
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nals
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to Video
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Figure 3-6. Base Logic Card (02) and Line Control Card (C2)