GRASS VALLEY K2 SOLO -, Руководство по обслуживанию

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09 April 2010 K2 Solo Media Server Service Manual 33
Disk controller board
Disk controller board
The disk controller board provides the RAID functionality for the internal disks and
reports the status of the chassis fans. It controls status LEDs and the front bezel Power
and Service LEDs. It hosts the CompactFlash boot media. It is mounted in the front
of the unit and plugs into the midplane board.
Refer to “Disk controller board removal” on page 93 for procedures.
Front interconnect board
The front interconnect board provides front interface functionality. It hosts the front
USB ports, the Express Card, and the standby switch. It is mounted in the front of the
unit and plugs into the midplane board.
Refer to “Front interconnect board removal” on page 93 for procedures.
Midplane board
The midplane board provides connections for the rear modules. The disk controller
board and the front interconnect board also plug into the midplane board. It is
mounted in the center of the unit.
Refer to “Midplane board removal” on page 101 for procedures.
Carrier module
The carrier module provides the functionality typically associated with a motherboard
in a PC. It hosts the CPU and provides rear panel connections for Gigabit Ethernet,
USB, VGA, and IEEE 1394a (Firewire). The IEEE 1394a port is for debugging
purposes only. It is not supported for customer use. Do not attempt to configure or
otherwise use this port. The carrier module also provides a GPI connection and
connections for reference.
Refer to “Carrier module removal” on page 99 for procedures.
Drive cable assembly
The drive cable assembly includes the disk cables and a bracket for mounting drive
connectors in the chassis.
Refer to “Drive cable assembly removal” on page 101 for procedures.