Sony dcr-trv 14e viewfinder/record shows dark grey lines?

Hi,
My camcorder has fallen to the ground.
Everything is still working exept for the following,
If I look through the viewfinder or on the lcd screen all it shows is a grey screen with vertical walking lines on it(in rec mode).
When the cam is in play mode it will show the content of the tape both on the screen as well through the viewfinder.
Can anyone please tell me, does this mean that the ccd needs to be replaced?
All other functions of the cam seem to work fine, it just doesnt catch any image.
Please help!