AMD PCM-5820 Computer Hardware User Manual


 
16 PCM-5820 Series User's Manual
2.4.2 Settings details
* default setting
J1: Audio power source
Closed Voltage
Pins
*1 - 2 5 V
2 - 3 12 V
J3: Watchdog timer
Closed Pins Result
*1 - 2 Reset
2 - 3 IRQ11
J2: clear CMOS
Closed Pins Result
*1 - 2 3 V battery on
2 - 3 Clear CMOS
J5: Buzzer
Pins Result
1 - 2
*Closed Enable
Open Disable
J6: LCD power
Closed Voltage
Pins
*1 - 2 5 V
2 - 3 3.3 V
J4: COM2 Selector
Closed Result
Pins
*1 - 2 RS-232
3 - 4 RS-422
5 - 6 RS-485
1
1 5
1
1
1
1