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4V OV Detection
SMS Card
Voltage Distribution
Brass Plates
(ZB522)
-4V 50A Add-On Regulator
-4V 65A Regulator
+6V 25A Regulator•
-30V 9.5A Regulator
FRONT - - - - - - - - , , , . -
Console and A Gate Removed
• Replaced with a +6V 40A regulator when the +6V expansion supply is installed.
•• Replaced with a ±12V supply when the Ml TA is installed •
... Finger guard (7369722) replaces filter when the bulk power supply is installed.
•Figure 6-4. CPU Power Supplies (Redesign Power Control)
Page of SY31-0244-2
Revised December 1, 1971
By TNL: SN31-0307
Bulk Power Supply 3
-t
V Expansion Supply
Power Supply Mounting Plate
(BSCA-Medium Speed or 1442)
-12V Power Supply••
(BSCA-Medium Speed)
Bulk Power Supply 2
Transformer (200 Vac Input)
World Trade Machines
Sequence Panel Assembly
Test Points
Power Control Box
Label
Filter
5232826
Bulk Power Supply 1
Fan Assembly
Filter
2590287***
5410 MM
6-3
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