•
Early Design Bulk Supply
Basic -4V
----=
Regulator
+6V
Regulator
-30V
Regulator - - - - · '
Blower
G
Redesigned
Bulk Supply
Figure 6-5. Number 1 Logic and Memory Bulk Supply
6-4
Basic Logic
and Memory
Bulk Supply
Multi-Level
Supply
Basic Logic
and Memory
Bulk Supply
Multi· Level
Supply