IBM Aptiva 2170 Hardware maintenance service manual - page 182
148
SW1(switch 1, 2, 3)
Off, Off, Off
On, Off, On
Off, On, Off
On, On, Off
On, On, On
On, Off, Off
Off, On, On
Off, Off, On
Bus Clock Ratio
M2
--
K6
3.5
--
*3.5
2.0
--
4.0
3.0
--
3.0
2.5
--
2.5
--
--
4.5
--
--
2.0
--
--
5.0
--
--
5.5
SW1(switch 4, 5, 6, 7, 8)
Off, On, On, Off, On
Off, On, Off, Off, On
Off, On, Off, Off, Off
Off, Off, On, Off, On
Off, Off, On, Off, Off
Off, Off, Off, On, On
Off, Off, Off, On, Off
CPU Core Voltage
3.3V
2.9V
2.8V
2.5V
2.4V
2.3V
*2.2V
SW3(switch 1, 2, 3, 4)
Off, On, On, On
On, On, Off, Off
Off, On, Off, On
On, On, On, On
Off, On, Off, Off
Off, Off, On, On
Frequency(MHz)
CPU SDRAM PCI
66.6 66.6 33.3
66.6 100 33.3
83.3 83.3 33.3
90
90 30
95
95 31.7
*100 *100 *33.3
2170 System Board Jumper Settings (Continued)
Jumper/Settings
Function