135
Jumper Settings of the System Board of Machine Types
2193 and 2196
Table 5-3
Jumper/Settings
Function
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
Bus Frequency(MHz)
CPUCLK PCICLK
66
100
100
133
95 95
100 100
66 66
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
CPU Clock Frequency Ratio
6.0
5.5
5.0
4.5
4.0
3.5
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
Normal
Clear
Indication
Power LED
Hard Disk Drive LED
Power Button
Summary of Contents for Types 2193
Page 2: ......
Page 4: ...ii IBM Personal Computer...
Page 5: ......
Page 6: ...IBM Part Number 19K2493 Printed in U S A S19K 2493...
Page 12: ......
Page 20: ...8...
Page 21: ...9...
Page 22: ...10...
Page 23: ...11...
Page 24: ...12...
Page 34: ...22...
Page 35: ...23...
Page 36: ...24...
Page 64: ...52...
Page 106: ...94...
Page 112: ...100...
Page 121: ...109 Pull the diskette drive from the mounting tray to remove it...
Page 140: ...128...
Page 160: ...148...
Page 161: ...149 Safety Inspection Guide Safety Inspection Guide 149 General Guidelines 150...
Page 185: ...173 Appendix B System Board of Machine Types 2194 and 6345...
Page 192: ...180 SPKR Speaker Connector PIN 1 VCC PIN 2 NC PIN 3 NC PIN 4 Data 1...
Page 194: ...182...