
Crystal Vision
Trouble shooting
SW803 3G User Manual R1.4
28
01/09/2016
Basic fault finding guide
The Power LEDs are not illuminated
Check that the frame PSU is functioning – refer to the appropriate frame manual for detailed
information
There is no video output
Check that a valid SDI is present and that any cabling is intact
The video output exhibits jitter
Check that the input signal stability is within normal limits and that the maximum cable length has not
been exceeded
The card no longer responds to card edge or remote controller
Check that the card is seated correctly and that the Power OK LED is lit
Check any active control panel cabling
Check if the control panel can control another card in the same rack
If necessary re-set the card by simply removing it from the rack whilst powered and re-inserting it
after a few seconds. It is safe to re-insert the card whilst the rack is powered