Texas Instruments SERDESUB-16OVT, Руководство пользователя

Страница: 7 / 18

SNLU108
–
July 2012 SERDESUB-16OVT EVM User’s Guide 7
TROUBLESHOOTING CHART
Problem…
Solution…
No image Check that RJ45 green lights are on
No green light on RJ45
connectors Check that 5V power supply is applied, and CAT
cable connection is good
Cycle “ON” button on Deserializer
board
All lights on, but no image Check that orientation of board
connections is correct
No image Check that lens cap is removed from
camera
Power, ground, input data and
input clock are connected
correctly, but no outputs. Check the Power Down pins of both Serializer and
Deserializer boards to make sure that the devices are
enabled (PDB=Vdd) for operation.
Operation