GRASS VALLEY Profile XP PVS1000, Service Manual

Page: 40 / 172

Chapter 3 Troubleshooting video problems
40 Profile XP Service Manual 23 July 2004
SDTI problems
Problem Possible Causes Corrective Action
The SDTI board in slot J-N
failed to initialize. This could be due to a
communication failure between
the SDTI board realtime and I/O
processors, or a hardware fault. Restart the Profile XP system,
and run Profile diagnostics.
The SDTI channel using
connector N has failed. The
record or playback operation on
this channel will abort. Other
SDTI channels will continue to
operate. This could be due to a
communication failure between
the SDTI board realtime and I/O
processors, or a hardware fault. Restart the Profile XP system,
and run Profile diagnostics.
Unable to detect an SDTI input
signal on connector N. No video
will be recorded. Check the signal source, cable
connection, and input signal
frame rate.
The SDTI input signal on
connector N is the wrong data
format. Recording will abort on
the channel associated with this
input. Check that the record channel
configuration matches the input
signal data format.
A valid SDTI input signal is
detected on connector N.
Recording will continue on the
channel associated with this
input.
One or more ECC checksum
errors were detected while
recording the input signal on
connector N. Media recording
will continue. Confirm the quality of the
recorded media, then re-record
if necessary.