AR-B1380/AR-B1380A User’ s Guide
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3.3.6 PS/2 Keyboard and Mouse
JP7: PS/2 Mouse Selector
JP7
PS/2 Mouse Selector
Setting
1-2
IRQ12
2-3
(Factory Preset)
PS/2 mouse
Table 3-1 JP7: PS/2 Mouse Setting
Note: If you want to use PS/2 mouse, please select “ 2-3” for JP7, with which the PS/2 mouse device will
occupy IRQ12. If “ 1-2” of JP7 is selected, IRQ12 can be configured for other devices.
CN9: 6-pin MiNi-Din PS/2 Keyboard Connector
CN9 is a Mini-DIN 6-pin connector with support for a PS/2 keyboard. This connector is also IBM-
compatible with the keyboard adapter cable. When you use the PS/2 mouse, adjust JP7 to “ 2-3” and
connect the adapter cable to CN9.
Figure 3-9 CN9: 6-Pin Mini Din Keyboard Connector
J9 PS/2 /Mouse Selector
A PC/AT compatible mouse can be used by connecting the provided adapter cable between J9 and the
/mouse. The pin assignments of the J9 connector are as follows:
Figure 3-10 J9: AUX. Keyboard Connector
1 MSData
2 KBData
3. GND
4. VCC
5. MSclock
6. KBClock
1. Data
2. N.C.
3. GND
4. VCC
5. Clock
6. N.C.
Summary of Contents for AR-B1380
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