Power Button; Reset Button; Leds - Avnet MSC C10-MB-EV User Manual

MSC C10-MB-EV

4.22 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:

Type:

Location: Refer to Illustration 4 Miscellaneous Parts

4.23 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:

Type:

Location: Refer to Illustration 3 Miscellaneous Parts

4.24 LEDs

There are many LEDs placed on the edge of the carrier. They indicate power and system
states.

Location: Refer to Illustration 3 Miscellaneous Parts
Color Function
Red WRONG T
Red S5#
Red S4#
Red S3#
Red SUSSTAT
Red THRMTRIP
Red THRMTHROT
Red SDIO OC#
Green VCC12V
Green VCC5A
Green VCC3V3A
Green VCC5S
Green VCC3V3S
Green VCC5_20IN
Green PWROK
Yellow SATA ACT
NOP no
Green LCD ENA
Green BKLT ENA
Green LINK 100
Yellow LINK 1000
Green LINK
Green LAN ACT
SW2901
SWI PUSH 1pol SMT RM4.5 H7.0 OF/ON
SW2902
SWI PUSH 1pol SMT RM4.5 H7.0 OF/ON
Description
No type 10 module is plugged at X301.
Module is in sleep state S5
Module is in sleep state S4
Module is in sleep state S3
Module is in suspend state
CPU has entered thermal shutdown.
Over-temp situation has occurred.
Over-current at SD Card slot.
12V power supply ok.
5V suspend power ok.
3V3 suspend power ok.
5V power supply ok.
3V3 power supply ok.
+5_20V power supply ok.
PWR_OK signal is applied.
Indicates SATA activity.
Not populated
Display power is switched on.
Backlight power is switched on.
Indicates LAN 100Mps activity.
Indicates LAN 100Mps activity.
Indicates LAN link.
Indicates LAN activity.
Table 27 LEDs Overview
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