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1.8.2
BIOS (JCMOS1)
PCE-3028/4128 CPU card contains a jumper that can erase BIOS CMOS data and
reset the system BIOS information. Normally this jumper should be set with pins 1-2
closed. If you want to reset those data, set JCMOS1 to 2-3 closed for just a few sec-
onds, and then move the jumper back to 1-2 closed. This procedure will reset the
CMOS to its last status or default setting.
Table 1.3: Clear BIOS CMOS (JCMOS1)
Function
*Keep BIOS CMOS data
Clear BIOS CMOS data
* default setting
1.8.3
ME Enable (JME1)
PCE-3028/4128 CPU card contains a jumper that can enable ME data. Normally this
jumper should be set with pins 1-2 closed, then you can see ME information shows in
BIOS menu and ME can be updated, too. If you want to disable the function of ME
update, set JME1 to 2-3 closed.
Table 1.4: JCMOS1/JME1: Clear CMOS/ME Data
Function
* ME enable
ME disable
* default setting
1.8.4
Watchdog Timer Output (JWDT1) and Hardware Monitor
Alarm (JOBS1)
PCE-3028/4128 contains a watchdog timer that will reset the CPU in the event the
CPU stops processing. This feature means PCE-3028/4128 will recover from a soft-
ware failure or an EMI problem. The JWDT1 jumper settings control the outcome of
what the computer will do in the event the watchdog timer is tripped.
PCE-3028/4128 also provide jumper: JOBS1 to enable or disable hardware monitor
alarm.
Jumper Setting
1
1-2 closed
1
2-3 closed
Jumper Setting
1
1-2 closed
1
2-3 closed
9
PCE-3028/4128 User Manual
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