GRASS VALLEY Profile XP PVS1000, Service Manual

Page: 25 / 172

Front panel controls and indicators
23 July 2004 Profile XP Service Manual 25
The storage devices in the system with the redundant system disk option include:
➊
Primary System Drive
- contains Windows NT operating system and Profile XP
software and applications.
➋
Mirror System Disk
- mirrors primary system disk and provides automatic fail-over
in the event primary system disk fails.
➌
Drive Mirroring Controller and Indicator Panel
- The Primary and Mirror LEDs
monitor the status of the channels as follows:
- Green - Drive installed on the current channel
- Red - Drive not installed or channel marked as bad
- Orange - Drive activity
The Status LED indicates the operating mode of the mirroring system:
- Green - Drives are in Mirror mode
- Red - Drives in Single mode
The Buzzer Off switch can be used to silence the buzzer, which sounds under the
following conditions:
- Short beep during power on indicates successful boot-up
- Second beep indicates the mirroring system is running in single mode
- Continuous or intermittent beep indicates a drive failure
➍
CD-ROM Drive
- for installing operating system and Profile XP system software
upgrades.
➎
120MB Superdrive
or
1.44MB Floppy Drive
- the Super-Drive accepts 1.44MB
floppy disks and 120MB disks.
Profile XP with redundant system disk option
0625-18
5
Superdrive or
Floppy Drive
4
CD-ROM
Drive DupliDisk
Indicator Panel
3
Mirrored System
Disk Drive
2
Primary System
Disk Drive
1
Primary
Dupli Disk
Mirror Status Buzzer