Sierra Video Ponderosa 3G Series Routing Switcher Family with MediaNav - Manual (Page 26)

SIERRA VIDEO
20
Twenty-six LEDs are located near the front edge of the CPU board. They are labeled
from top to bottom.
Label Name Color Function
LED 1 -48V_OC Red On if -48V is over current
LED 2 N/A N/A Not currently used
LED 3 FAN_OC Red On if fan is over current
LED 4 SDIO_ACT Green Indicates read/write activity on SD Card
LED 5 HEARTBEAT Green
Toggles approximately every second to
indicate that the software is running
LED 9 FPGA_LOADED Green Turned on by FPGA when it is loaded
LED 10 DBG1 N/A Not currently used
LED 11 DBG2 N/A Not currently used
LED 12 DBG3 N/A Not currently used
LED 13 DBG4 Red
Turned on if reference 1 is configured for
use and not locked
LED 14 DBG5 Red
Turned on if reference 2 is configured for
use and not locked
LED 15 DBG6 Red
Turned on if power supply 1 is present
and either
a) Off, or
b) Fans are off
LED 16 DBG7 Red
Turned on if power supply 2 is present
and either
a) Off, or
b) Fans are off
LED 17 SDIO_OC Red On if SD card is over current
LED 18 CP_RX Green Indicates control panel port receive activity
LED 19 CP_TX Green
Indicates control panel port transmit
activity
LED 20 TERM_RX Green Indicates CTRL1 receive activity
LED 21 TERM_TX Green Indicates CTRL1 transmit activity
LED 22 HOST_RX Green Indicates CTRL2 receive activity
LED 23 HOST_TX Green Indicates CTRL2 transmit activity
LED 24 RTR_EXP_RX Green Indicates CTRL3 receive activity
LED 25 RTR_EXP_TX Green Indicates CTRL3 transmit activity
LED 26 MULTI_DRP_RX Green Indicates Multidrop port receive activity
LED 27 MULTI_DRP_TX Green Indicates Multidrop port transmit activity
LED 28 RED_RX Green Indicates Redundant receive activity
LED 29 RED_TX Green Indicates Redundant transmit activity
Ethernet LEDs
There are two functional LEDs on the Ethernet Connector defined as follows:
Color Function
Green On when a link has been established
Yellow Blinking when activity is detected