GRASS VALLEY K2 SOLO -, Service Manual

Page: 37 / 106

09 April 2010 K2 Solo Media Server Service Manual 37
Rear panel indicators
Interpret the RTP LED as follows:
LAN connector indicator codes
The motherboard has four RJ-45 LAN connectors that include integrated status LEDs.
The LEDs are oriented as follows:
The meanings of the LED states are described in the following table:
If a LAN connector is faulty, you must replace the carrier module.
Power supply indicators
An indicator of power supply operation is the audible fan noise.
The Service LED on the front of the K2 Solo Media Server also indicates power
supply status. Refer to
“Service LED” on page 35 .
If the power source and the power cord are OK yet there is still a power supply
problem, refer to
“Power supply problems” on page 78 .
LED behavior Status condition
Green flashing at
approximately 1
second intervals RTP is up and connected to the host
Green flashing at
greater than 1 second
intervals RTP is not connected to the host.
Red RTP error condition. Real Time OS is not running.
Off Real Time OS is not running.
LED LED state Status Condition
Green Green On The adapter is connected to a valid link partner
Green flashing Data activity
Off No link
Green/Yellow/
Orange Off 10 Mbps
Green 100 Mbps
Yellow 10000 Mbps
Orange flashing Identify
Green/Yellow/Orange
Green