IBM 7012 manual System Planar Connector Locations Model, CPU Card Locations

System Planar Connector Locations Model 397

SCSI Internal	Serial Port
Connector		Power Supply
Ethernet	Extender
	Cable	Three-Digit
Riser Card		Diskette Display

SCSI-2

External

Rear of

System Unit

1

2

I/O Slots

3

4

Parallel Port

Tablet (T)

Keyboard (K)

Mouse (M)

J14 J15		J16	J3	J2	J27	J20	J23	Battery
						J25
		J13		J24		J21
								Key Mode
		J12
								Switch
			J11				J22	Reset
		J10						Button
			J28	F				CPU
			J19
J8				B
			J18
J6	J7			D
			J17
J5				H
J1

Rear Fan Memory Cards

CPU Card Locations

CPU Card, Models 380 and 390

Heat Sinks

Cache Memory

1-8Installation and Service Guide