On my RCA F27665 I have sound from my coaxial cable and DVD Player,
but I get no picture . The OSD does display.
For previous discussions from this group covering the same problem
check out for these posts:
http://groups.google.com/group/sci.electronics.repair/msg/dcefec71b012491f
http://groups.google.com/group/sci.electronics.repair/msg/dcad0176018d88df
http://groups.google.com/group/sci.electronics.repair/msg/56a652c23f58f8b2
but I get no picture . The OSD does display.
For previous discussions from this group covering the same problem
check out for these posts:
http://groups.google.com/group/sci.electronics.repair/msg/dcefec71b012491f
http://groups.google.com/group/sci.electronics.repair/msg/dcad0176018d88df
http://groups.google.com/group/sci.electronics.repair/msg/56a652c23f58f8b2