Specifications

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Internal Ribbon and Power Cable Connections
Table E-4 identities the pin assignments tor the three power
supply cable connectors associated with the SUPER STAR. One
cable connector (Jl) connects power to the motherboard. A second
cable connector (J2) provides power to the 5 1/4-inch tloppy disk
drive assembly. The third cable connector (J3) provides power to
the DMA hard disk drive assembly.
Table E-4. Power Supply Cable Connector's Pin Assignments.
Jl - Motherboard Connector
Pin
Number
Function
1
Return
(GND)
2
Return
(GND)
3
+ 8 Vdc
4
+ 8 Vdc
5
-
16 Vdc
6
+
16 VdC
J2 - 5 1/4-inch Floppy Disk Drive Connector
Pin Number
1
2
3
4
Function
+ 12 VdC
Return (GND)
Return (GND)
+ 5 VdC
J3 - DMA Hard Disk Drive Connector
P in Number
1
2
3
4
5
6
E-5
Function
+ 5 Vdc
Return (GND)
Blank (not used)
+ 12 VdC
Return (GND)
-
12 vac