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INSTALLATIONS
8 I815E User’s Manual
Setting the Jumpers
Jumpers are used on I815E to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on I815E and their respective functions.
Jumper Locations on I815E............................................................... 9
Configuring the CPU Frequency ..................................................... 10
JP2: Clear CMOS Contents ............................................................. 10
JP5, JP7, JP8: RS232/422/485 (COM2) Selection .......................10
JP6: BIOS Write Protect .................................................................. 11
JP9, JP10: CPU Overclocking......................................................... 11