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

15.5 System Board

1 Power switch/speaker assembly (J2)
2 Battery (BT1)
3 Adapter slots
4 Processor-board slot (J8)
5 Memory-riser-card slot (J11)
6 Video port
7 Serial port (25-pin)
8 Serial port (9-pin)
9 Diskette-drive-cable connector (J15)
10 Parallel port
11 Pointing-device connector
12 Keyboard connector
13 Power-supply connector (J25)
14 Power-supply connector (J26)
15 Video-memory connectors (1-8)
16 Memory-riser-card slot (J14)
17 Override jumper connector (J10)
18 Fan connector (J5).
IBM PS/2 Model 90 XP 486 and 95 XP 486 HMR
System Board
PICTURE 31
¦ Copyright IBM Corp. 1990, 1992
15.5 - 1