IBM 2025 Maintenance Manual page 229

Processing unit
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Double
Fan Unit
and Primary
Power Control
See Figure 6-5
Systems
Control Gate
See Figure 6·4
---------------
Column 2
J20 (AC) and J21 (DC)
to 2560 (not Shown)
Figure 6-3. Left Side
See Figure 6-6 and 6·7
-------------
C2 Gate
Ct Gate
DC Distribution
1403 Signal
2311 Signal
J1-J8
and J24
1/0
Control
Connectors
Reserved for
Communications
Feature
Channel
DCO-DC3
DCto2311
Reserved
for 2560
CPU to 2540
2025 FEMM (7 /69)
6-3

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