V70MA System Board
7
Table 1
Jumper Settings (continued)
SW2 Settings
CPU Core Clock Multiplier
CPU Type
B1
B2
B3
K6
M2
P55C
Off
Off
Off
3.5
3.5
3.5
On
Off
On
4.0
2.0
2.0
Off
*
Off
*
3.0
*
3.0
3.0
On
On
Off
2.5
2.5
2.5
On
On
On
4.5
--
--
On
Off
Off
2.0
--
--
Off
On
On
5.0
--
--
Off
Off
On
5.5
--
--
CPU Core Voltage
B4
B5
B6
B7
B8
Voltage
Off
On
On
Off
On
3.3
Off
On
On
Off
Off
3.2
Off
On
Off
Off
On
2.9
Off
On
Off
Off
Off
2.8
Off
Off
Off
On
On
2.3
Off
*
Off
*
Off
*
On
*
Off
*
2.2
*
SW3 Settings
AMD K6S-300 Voltage Select
B1
Voltage
On
*
3.45V
Off
3.6V
Password Checking
B2
Function
On
Check password
Off
*
Bypass
password
M1542 Bus Frequency
B3
B4
Frequency
Off
Off
66
On
*
On
*
100
* Default setting
