Jumpers and connectors
Connectors on the board link it to external devices such as hard disk drives, a keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to configure your system to suit your application.
The following tables list the function of each of the board's jumpers and connectors.
J u m p e r s
Label | Function |
|
|
SW1 (S5, S6) | DOC address select |
|
|
J1 | LCD clock signal & driving voltage select |
|
|
J2 | COM2 |
|
|
J3 | COM2 |
|
|
J4 | Clear CMOS Connectors |
|
|
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