IBM Aptiva Hardware Maintenance Guide

5-16
System Board Jumper Settings
Table 5- 9 2138 System Board Jumper Settings
Jumper/Settings Function
JP1
1-2
2-3
Video IRQ (IRQ9) setting
Disabled
Enabled
SW1, switch 1
On
Off*
Password security
Bypass password
Check password
SW1, switch 2
On*
Off
BIOS logo setting
With IBM logo shown on screen during
POST
Without IBM logo shown on screen
during POST
SW1, switch 3,4,5,6
On, On, On, On
On, Off, Off, On
Off, On, On, On
Off, On, Off, On
Off, Off, On, On
Core/bus frequency rate
2
3.5
4
4.5
5

IBM Aptiva Specifications

General

CPU	Intel Pentium
RAM	8 MB to 64 MB
Operating System	Windows 95
Graphics	S3, ATI
Optical Drive	CD-ROM
Ports	Serial, Parallel, PS/2
Expansion Slots	ISA, PCI