
10 PCM-5864/E/L User's Manual
2.1 Jumpers
The PCM-5864/E/L has a number of jumpers that allow you to
configure your system to suit your application. The table below
lists the function of each of the board’s jumpers.
Table 2-1: Jumpers
Label Function
J3 CPU voltage setting
J5 CPU frequency ratio setting
J6 Reserved
J7 Clear CMOS
J8 Backlight signal select
J9 System/PCI clock setting
J10 PCI clock setting
J11 COM4 RI pin setting
J12 COM3 RI pin setting
J13 CompactFlash enable/disable
J14 COM1 RI pin setting
J15 COM2 RI pin setting
J16 LCD power select
J17 Reserved
J18 Buzzer enable setting
J19 COM2 RS-232/422/485 setting
J20 COM2 RS-232/422/485 setting
J21 COM2 RS-232/422/485 setting
J22 Shift clock setting
J23 Audio power source setting (PCM-5864/E)
J25 TV out format (PCM-5864)
JP1 ATX power switch (soft power connector)
JP2 Watchdog timer action
Comentarios a estos manuales