GRASS VALLEY K2 SOLO -, Service Manual

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36 K2 Solo Media Server Service Manual 09 April 2010
Chapter 1 Product Description
Disk module LEDs
Each disk module has an LED that indicates status. The LEDs are located on the front
bezel. The following table explains the status conditions indicated by the different
LED behaviors. If two or more status conditions occur simultaneously, the LED
displays the behavior for the highest priority condition. Priority number 1 is the
highest priority
Rear panel indicators
The following indicators report status from the rear panel view.
Codec board indicator
Each channel has a green/red LED that indicates the status of the Real Time Processor
(RTP).
Flashing Yellow pattern three
times a second. Drive failure — An internal RAID drive has failed. 4
Flashing pattern alternating
Yellow/Green once a second. Drive rebuild — An internal RAID drive is rebuilding. 5
Off Normal — The K2 Solo Media Server is healthy and
operating normally. 5
LED behavior Status Condition Priority
Amber flashing pattern. Identify — The drive is being directed to identify itself
by Storage Utility or some other application. 1
Green flashing pattern twice a
second. Rebuild — The RAID controller has marked the drive
as rebuilding. 3
Red ON solid. Fault — The RAID controller has marked the drive as
faulty. 3
Amber ON solid. Offline — The drive is unbound. 3
Green flashing pattern ten times a
second. Normal drive activity — The drive is healthy and disk
access is underway. 3
Green ON solid Normal drive activity — The drive is healthy and no
disk access is currently underway. 3
OFF No drive — Drive is not present or is not fully engaged
in slot. —
LED behavior Status Condition Priority
SDI IN1 SDI OUT1 SDI OUT2
LTC I/O
AES AUDIO RS422
SDI OUT1 SDI OUT2
AES AUDIO RS422
LTC I/O
SDI IN2 SDI IN3 SDI IN1 SDI IN2 SDI IN3
RTP RTP