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Page of SY31-0244-2
Revised December 1, 1971
By TNL: SN31-0307
B Gate
Hinge
I
".
B1
A1
Cu st
Sys
Operator
B2
A2
Console
BSCA
B3
A3
84
A4
A Gate
81
A1
5203
SIOC
PTA
82
A2
5471
5475
5444
CPU
File
83
A3
CPU
5424
MFCU
84
A4
Core
Core
8-16K
24·32K
Front View With Gates Open
Figure 6-2. CPU Gate Locations (Boards)
CPU SIDE VIEWS
Brass Plate Terminals
r--
(Behind Console)
,....;.-
7.25
1----
Vac
D
+6V
Add-On
Expan·
-4V
sion
Regulator
0
BSCA
or 1442
Basic
-12V
-4V
0
~Fllses
Regulator
f----'
f----,
+6V
0-l
Terminal
Regulator
D~
Block
0
0
0
0
-30V
1----1
0
o--1
r-Fuses
f----1
Multi-
0
0
Regulato_r
0
Level
0
0
0
0
Supply
0
0
0
0
0
D
Blower
0
CB1
~Fuses
I
Main Line
Vol'- Test
PointsMP .
p
nmary ower
RIGHT SIDE
Sequence
Control Box
Figure 6-3. CPU Power Supplies (Early Design)
6-2
Logic
Supply
3
Logic
Supply
2
f...--1
Logic
Supply
1
Multi·
0
Level
Supply
0
}>
LEFT SIDE
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