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Intel MB820 User Manual

Page 11

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INSTALLATIONS

MB820 User’s Manual

7


Jumper Locations on MB820


Jumper Locations on MB820 .............................................................. Page

JP1: RS232/422/485 (COM2) Selection..................................................8

JP2: COM1 RS232 +5V/+12V Power Setting ........................................8

JP3: COM2 RS232 +5V/+12V Power Setting ........................................8

JP4: Clear CMOS Contents .......................................................................9

JP5: COM3 RS232 +5V/+12V Power Setting ........................................9

JP6: COM4 RS232 +5V/+12V Power Setting ........................................9

JP7: DiskOnChip Address Select.............................................................10

JP8: Onboard VGA Enable/Disable ........................................................10