Grass Valley K2 Media Client Service Manual v.3.3 - Manual (Page 34)

34 K2 Media Client Service Manual June 25, 2009
Chapter 1 Product Description
FRU functional descriptions
The Field Replaceable Units (FRUs) described in this section are as follows:
• “Base chassis”
• “Fan module”
• “RAID drives”
• “Power supplies”
• “Removable media drives”
• “Codec board”
• “Mezzanine boards”
• “RTP board”
• “XLR board”
• “RS-422 adapters”
• “Dual Ethernet adapter”
• “Graphics board”
• “SCSI controller adapter”
• “SCSI interface board”
• “SCSI backplane”
• “CPU motherboard”
For procedures, refer to Chapter 5, Removing and replacing FRUs.
Base chassis
For some serious system faults or for mechanical damage, the entire K2 Media Client
can be replaced as a base chassis FRU. Refer to
“Replacing a K2 Media Client” on
page 92 .
Fan module
The fan module has three fans and provides cooling for the K2 Media Client chassis.
Air intake is from the front of the K2 Media Client and outflow is through the rear.
The fan module is accessed behind the front bezel.
Refer to “Fan module removal” on page 117 for procedures.
RAID drives
There are 12 slots for RAID drives in the K2 Media Client. They are located behind
the fan module in the front of the unit. Internal storage models have two RAID drives
for system data and five or ten RAID drives for media storage. External storage units
have only the two RAID drives for system data.