
FX-3420 User Manual
15
5.
JPWR1: Power ON/OFF
Jumper
Description
1-2
Power ON/OFF
NC (Default)
Normal
6.
JRST1: Hardware / Software reset select
Jumper
Description
1-2
Hardware reset
2-3 (Default)
Software reset
7.
JBZ1: Buzzer function
Jumper
Description
1-2 (Default)
Normal
NC
No buzzer function
8.
JDTRIP1: CPU1 DIMM event
Jumper
Description
1-2 (Default)
Normal
2-3
Disconnect function
9.
JDTRIP2: CPU2 DIMM event
Jumper
Description
1-2 (Default)
Normal
2-3
Disconnect function