Data And Power Flow; Bus-Attached Disk Drives, Models 320, 32E, And 32H - IBM 7012 300 Series Installation And Service Manual

Data and Power Flow

Bus-Attached Disk Drives, Models 320, 32E, and 32H

Rear Fan Jumper
Cable – may be
present on some
systems.
Parallel
Port
Rear of
System Unit
Four I/O
Slots
Serial Port 1 (S1)
Serial Port 2 (S2)
Tablet (T)
Keyboard (K)
Mouse (M)
1-10
Installation and Service Guide
Disk
Disk
Drive
Drive
Riser
Card
External
Diskette
Adapter
Card
Rear
(Use optional
Fan
cable, if provided.)
Power
Supply
Key Mode
Battery
Switch
Front
Fan
Diskette
3-Digit
Display
Reset
Button