3.4.3 DIP SWITCH 3 (S3) – PC/104-
PLUS
IO-VOLTAGE SETTINGS
Default switch settings are in parentheses.
SW3
Display Mode
(OFF)
PC/104-
PLUS
IO-Voltage is 5.0 V
ON
PC/104-
PLUS
IO-Voltage is 3.3 V
3.3 V
5.0 V
Figure 13:
DIP Switch 3
3.4.4 DIP SWITCH 4 (S4)
DIP switch 4 is reserved for MPL AG use only.
SW4
Display Mode
(OFF)
Default setting
ON
Do not use
Figure 14:
DIP Switch 4
3.4.5 DIP SWITCH 5 (S5)
DIP switch 5 selects the push button function on the case top (available since PCB revision C).
SW5
Push Button
Function
(OFF)
Push button works as ATX Power Button
ON
Push button works as Reset Button
Figure 15:
DIP Switch 5
3.4.6 DIP SWITCH 6 (S6)
DIP switch 6 enables the watchdog timer hardware reset function (available since PCB revision D).
SW5
Push Button
Function
(OFF)
hardware reset function disabled
ON
hardware reset occurs when Super-IO watchdog timer expires
O
N
Figure 16:
DIP Switch 6
2012 by MPL AG
26
MEH-10126-201 Rev. F
High-Tech • Made in Switzerland
PIP19 / PIP20 / PIP22 / PIP23
Technical Reference Manual
