Grass Valley PDR 200 Service Manual - Manual (Page 6)

vi PDR 200 Service Manual
Audio Signal Processing Board ........................................................................................ 3-14
Digital I/O ..................................................................................................................... 3-14
Audio Processing and Storage..................................................................................... 3-14
Clocking and Synchronization ...................................................................................... 3-15
API/Profile Protocol Extensions ................................................................................... 3-15
VdrPanel Support ......................................................................................................... 3-15
Fibre Channel ................................................................................................................... 3-16
Mix Effects ........................................................................................................................ 3-17
Chapter 4 Troubleshooting
Making Basic Checks ............................................................................................................ 4-1
Initial Fault Isolation Checks .................................................................................................. 4-2
System Interface Problems ............................................................................................... 4-2
Front Panel Indicators and Control ................................................................................... 4-4
Power Indicator ............................................................................................................ 4-4
Disk Access.................................................................................................................. 4-5
System Fault ................................................................................................................ 4-5
Fan Fault ...................................................................................................................... 4-5
Over Temp ................................................................................................................... 4-5
Standby/On Switch....................................................................................................... 4-5
Rear Panel Indicators and Control .................................................................................... 4-6
PAC208/216 Basic Troubleshooting ...................................................................................... 4-8
Start-up Problems .................................................................................................................. 4-9
SCSI Bus Errors .................................................................................................................... 4-11
Profile.log File ................................................................................................................... 4-11
Sample SCSI Listings .................................................................................................. 4-11
Troubleshooting the SCSI Bus.......................................................................................... 4-14
System SCSI Error Messages ..................................................................................... 4-14
Profile.log SCSI Error Messages ................................................................................. 4-15
Video Problems ..................................................................................................................... 4-16
Audio Problems ..................................................................................................................... 4-18
AES/EBU Digital Audio Problems ..................................................................................... 4-18
Analog Audio Problems .................................................................................................... 4-19
Embedded Audio Problems .............................................................................................. 4-19
Networking Problems............................................................................................................. 4-20
Diagnostics ............................................................................................................................ 4-21
Starting the Diagnostics Program .......................................................................................... 4-21
Diagnostics Window Menu Bar ......................................................................................... 4-22
Diagnostics Window Layout .............................................................................................. 4-25
Board Configuration ..................................................................................................... 4-25
Board Tests and Selection ........................................................................................... 4-25
Board Tests Results ..................................................................................................... 4-25
Running Board Diagnostics ................................................................................................... 4-25
Executing Test All Boards ................................................................................................. 4-26
Executing Individual Board Tests...................................................................................... 4-28
Executing All (Board) Tests.......................................................................................... 4-29
Done............................................................................................................................. 4-29
Diagnostic Test Exceptions............................................................................................... 4-30
Pentium Board (Slot J1) ............................................................................................... 4-30
VGA Board (Slot J2)..................................................................................................... 4-31
Ethernet LAN Board (Slot J3)....................................................................................... 4-31
SCSI Board (Slot J4) .................................................................................................... 4-31
RS-422 Board Tests (Slot J17) .................................................................................... 4-32
Empty Slots .................................................................................................................. 4-32