Jumper Settings Of The System Board Of Machine Types 2194 (Italy), 2197 And 6344 (Emea/Ap) - IBM PC 300 Maintenance Service Manual

Jumper Settings of the System Board of Machine Types 2194 (Italy), 2197 and 6344 (EMEA/AP)

Table 4-1 Jumper settings of the System Board of Machine Types 2194 (Italy),
2197 and 6344 (EMEA/AP)
Jumper/Settings
JP9 JP10 JP11 JP13
2-3 2-3 2-3 2-3
1-2 2-3 2-3 2-3
1-2 2-3 1-2 2-3
1-2 1-2 1-2 2-3
2-3 2-3 2-3 1-2
CPU Core Clock Multiplier
Jumper connected
JP1 JP2 JP3 JP4
1-2 1-2
1-2 1-2 1-2
1-2 1-2
1-2 1-2
1-2
1-2 1-2 1-2
1-2 1-2
1-2 1-2
1-2
1-2 1-2
JP6
CMOS data clear-up
Jumper connected
2-3
1-2
J8
Jumper connected to Front Panel
1-2
3-4
J9
Jumper connected to power switch
1-2
114
Function
Bus Frequency(MHz)
CPUCLK SDRAMCLK
66 100
100 100
100 133
133 133
66 66
CPU Clock Frequency Ratio
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
Function
Normal
Clear
Indication
Power LED
Hard Disk Drive LED
Power Button