Grass Valley PDR 200 Service Manual - Manual (Page 57)

Rear Panel Indicators and Control
PDR200 Service Manual 4-7
DISK RECORDER Master/Slave - The red LEDs on these boards flash On at power
up and should then go Off.
If LED does not flash or remains On:
- Check the Profile.log to ensure the system sees the board and replace board
if it doesn’t.
- Run board diagnostics for appropriate board.
If the LED on the Master Enhanced Disk Recorder (MEDR) board remains On:
- The 27 MHz clock from the Reference Generator board may be missing, run
diagnostics for the MEDR and the Reference Genlock boards.
Serial Digital Component VIDEO I/O - The red LED on this board flashes On at
power up and should then go Off.
If LED does not flash or remains On:
- Check the Profile.log to ensure the system sees the board and replace board
if it doesn’t.
- Run board diagnostics.
AUDIO I/O Digital AES/EBU - The red LED on this board flashes On at power up
and should then go Off.
If LED does not flash or remains On:
- Check the Profile.log to ensure the system sees the board and replace board
if it doesn’t.
- Run board diagnostics.
REFERENCE Analog Video - The red LED on this board flashes On at power up
and should then go Off.
If LED does not flash or remains On:
- Check the Profile.log to ensure the system sees the board and replace board
if it doesn’t.
- Run board diagnostics.
NOTE: If the LEDs on all boards remain Off or On, reload CMOS and reboot.