Jumper Settings Of The System Board Of The Machine Type 2193 And 2196 - IBM 2193 Maintenance Service Manual

Jumper Settings of the System Board of the Machine Type
2193 and 2196
Table 5-4. Jumper Settings of the System Board of
the Machine Type 2193 and 2196
Jumper/Settings
JP1 JP2 JP3 JP4
1-2 1-2 1-2 1-2
2-3 1-2 2-3 1-2
2-3 2-3 1-2 2-3
2-3 1-2 1-2 1-2
1-2 1-2 1-2 2-3
CPU Core Clock Multiplier
Jumper connected
JP6 JP7 JP8
2-3 1-2 1-2
1-2 1-2 2-3
1-2 2-3 2-3
2-3 2-3 2-3
2-3 1-2 2-3
1-2 1-2 1-2
JP9
CMOS data clear-up
Jumper connected
2-3
1-2
J18
Jumper connected to Front
Panel
1-2
3-4
J15
Jumper connected to power
switch
1-2
Function
Bus Frequency(MHz)
CPUCLK PCICLK
66 100
100 133
95 95
100 100
66 66
CPU Clock Frequency Ratio
6.0
5.5
5.0
4.5
4.0
3.
Function
Normal
Clear
Indication
Power LED
Hard Disk Drive LED
Power Button
145