IBM 6288 manual Physical layout, Jumper, Cable connectors, types 6268, 6278, and, System, board

Chapter 2. System board features

Physical layout

The	system				board			might	look slightly different from the one shown.
Note:		A	diagram				of	the	system board,		including switch and jumper settings, is attache
		of		the		computer			cover.
System			board,				types 6268, 6278, and			6288
.1/Microprocessor
.2/DIMM		0
.3/DIMM		1
.4/Alert		on		LAN	connector
.5/Secondary				EIDE		connector
.6/Diskette				connector
.7/Primary			EIDE		connector
.8/Power		connector
.9/Fan	connector
.1ð/Battery
.11/Wake on LAN connector
.12/PC/PCI legacy audio adapter
.13/Clear CMOS/recovery jumper
.14/PCI adapter slot 4
.15/PCI adapter slot 3
.16/PCI adapter slot 2
.17/Chassis				speaker			connector
.18/PCI adapter slot 1
.19/CD-ROM connector

Jumper

Jumpers		on	the	system	board	are used for custom configurations. For the location of
jumper,		refer		to the	“System	board, types		6268, 6278, and 6288,” above.
Figure		7.	BIOS configuration jumper (J7A1)
Pins							Description
1	and	2					Normal	(Factory default)
2	and	3					Clear	CMOS/Password

Cable connectors

Connections for attaching devices are provided on the back of the computer. The conne

ŸUSB (2)

ŸMouse

ŸKeyboard

ŸSerial

ŸParallel

ŸMonitor

Ÿ	Some models	only: Ethernet adapter	with	an RJ-45 connector
Ÿ	Integrated	Analog Devices, Inc.	audio	controller with line in, line out, and microph

Chapter 2. System board features13