Grass Valley PDX 218 - Manual (Page 6)

Contents
vi PDX 218 Instruction Manual
Removing the Disk Tray Cover ......................................................................................... 3-14
Removing and Replacing a SCSI Cable ........................................................................... 3-16
Removing and Replacing the SCSI Distribution Board Power Cable ............................... 3-18
Removing and Replacing the Switch Cable ...................................................................... 3-20
Removing and Replacing the Line In Cable...................................................................... 3-21
Removing and Replacing the Power Supply..................................................................... 3-22
Removing and Replacing a Fan........................................................................................ 3-24
Removing and Replacing the SCSI Distribution Board ..................................................... 3-26
SCSI-2 Connector Pin-outs ................................................................................................... 3-28
Figures
1-1 The PDX218 Disk Expansion Chassis........................................................................ 1-1
1-2 PDX218 Indicators ...................................................................................................... 1-4
1-3 Mechanical Specifications........................................................................................... 1-6
2-1 Rack Slide Set for Right Side of Chassis and Rack.................................................... 2-2
2-2 Spacing for Mounting Holes in a Rack ........................................................................ 2-3
2-3 Front Slide Mounting Detail......................................................................................... 2-4
2-4 Rear Slide Mounting Detail ......................................................................................... 2-4
2-5 Rack Slide Stop Latch................................................................................................. 2-5
2-6 PDX 218 SCSI Bus Connectors .................................................................................. 2-6
2-7 Connecting the PDX218 to a Profile System with Two Disk Recorder Boards........... 2-6
2-8 Connecting the PDX218 to a Profile System with a Master Disk Recorder Board ..... 2-8
2-9 Connecting Two PDX218s to a Profile System with Master and Slave Disk
Recorder Boards ......................................................................................................... 2-9
2-10 PDX218 Power Cord Connector and Switch .............................................................. 2-11
3-1 PDX218 Air Filter Removal ......................................................................................... 3-3
3-2 PDX218 Front Panel Indicators .................................................................................. 3-4
3-3 Replaceable Parts....................................................................................................... 3-7
3-4 Lowering the Front Panel ............................................................................................ 3-8
3-5 PDX218 Disk Drive Caddie and Disk Drive Removal ................................................. 3-9
3-6 PDX218 LED Board and Cable Removal ................................................................... 3-10
3-7 Disk Drive LEDs Cable Removal ................................................................................ 3-12
3-8 PDX218 Top Cover Removal ..................................................................................... 3-13
3-9 PDX218 Disk Tray Cover Removal ............................................................................ 3-15
3-10 Removal of a SCSI Cable ........................................................................................... 3-16
3-11 Removal of the SCSI Distribution Board Power Cable ............................................... 3-18
3-12 Removal of the Switch and Line In Cables ................................................................. 3-20
3-13 PDX218 Power Supply Removal ................................................................................ 3-22
3-14 PDX218 Fan Removal ................................................................................................ 3-24
3-15 PDX218 SCSI Distribution Board Removal ................................................................ 3-26
3-16 SCSI-2 Connector ....................................................................................................... 3-28
Tables
1-1 PDX218 Storage Capacity Estimates (Eight 18GB disk drives) ................................ 1-3
1-2 Power Source ............................................................................................................ 1-5
1-3 PDX218 Mechanical Specifications ........................................................................... 1-6
1-4 Environmental Criteria ............................................................................................... 1-7
2-1 Power Cords for the PDX218 Disk Expansion Chassis ............................................. 2-11
3-1 PDX218 Replaceable Part List .................................................................................. 3-6
3-2 SCSI-2 Connector Pin-outs ........................................................................................ 3-29