MSC C6-MB-EVA
- PRELIMINARY -
User Manual
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4.32
Battery
The RTC on the COM Express module is buffered with a socketed battery on the base board.
In order to clear the CMOS memory, the battery voltage to the COM Express module can be
disconnected via nearby RTC BAT jumper J2701.
Type of battery:
2032
References:
BT2701
Connector:Renata SMTU2032-1
Location: Refer to Illustration 4 Miscellaneous Parts
4.33
Beeper
A signal generator is implemented for acoustic signals. The beeper can be enabled and disabled
with DIP switch 1 at S2906.
Type:
Digisound F/DGX05P
References:
LS2701
Type:
Digisound F/DGX05P
Location: Refer to Illustration 4 Miscellaneous Parts
4.34
Power Button
For switching the system on a power push button has been implemented.
The PWR_BTN# signal is low-active and is connected directly to the corresponding pin of the
COM Express module.
References:
SW3001
Type:
ITT PTS125
Location: Refer to Illustration 4 Miscellaneous Parts
4.35
Reset Button
There is a push button for resetting the system.
The RESET# signal is low-active and is connected to the SYS_RESET#- pin of the COM Express
module.
References:
SW3002
Type:
ITT PTS125
Location: Refer to Illustration 4 Miscellaneous Parts
4.36
Sleep Button
There is a push button for setting the system into sleep state.
References:
SW3003
Type:
ITT PTS125
Location: Refer to Illustration 4 Miscellaneous Parts
4.37
Clear Event Button
There is a push button to reset the state of the event latch.
References:
SW3004
Type:
ITT PTS125
Location: Refer to Illustration 4 Miscellaneous Parts
