System Board - IBM PS/2 90 XP 486 Hardware Maintenance Reference

18.5 System Board

1 32-bit expansion slots (video extensions J9, J11)
2 Processor-board slot
3 Serial port
4 Parallel port
5 Access cover fan connector (J28)
6 Pointing-device connector
7 Keyboard connector
8 Memory-module connectors
9 Power-supply connector
10 Override jumper connector (J16)
11 Battery connector
12 Diskette-drive cable connector
13 Information-panel cable connector.
IBM PS/2 Model 90 XP 486 and 95 XP 486 HMR
System Board
PICTURE 56
¦ Copyright IBM Corp. 1990, 1992
18.5 - 1