My canon a470 produces a blury image after taking the shot.

If the images are on the memory card OK then it's a screen problem Either a connection problem or a broken screen.

check the cable, perhaps isn't well attached;

Possible that the CCD is a suspect. Try and allow the camera to be switched on for a long time, keep free from moisture or near a lamp to dry.
If not best is to take a referral for consensus without tampering without proper jig, spares and tools.

my canon Power shot A470 gives fade white photos but the movie is good it's normal what can i do for pictures.

The shutter flex cable inside the lens is broken. Happens to all cameras from Canon A4xx series. At day the images will be overexposed with horizontal lines on it, but it could look better at dark / night. The FLEX has to be replaced. Canon doesn't supply new flex cables for these, but there are some cheap copies on ebay. But as these brake very often, I wouldn't suggest you investing money in this camera, because it will brake again sooner or later.

my canon problem is when I shot it during daytime or there's a light the picture is not clear almost just white.. and there's a horizontal line in the camera screen..

Hi there,

You're camera most probably has a CCD (image sensor) problem. This is a widely spread problem common in digital cameras. The CCD is damaged due to a high temperature and humidity giving your shots with horizontal white thin lines. However this problem does not affect when taking videos on your digital camera. Canon has acknowledge this fault and they usually accept the repair for FREE regardless of warranty. Please click the link below to give you a proper documentation about the ccd failure.

http://www.imaging-resource.com/badccds.html

Hope this helps. Thank you for uisng FixYa.

there is a recall on the Powershot family lens.
check this Fixya's tip:
http://www.fixya.com/support/t114938-canon_digital_camera_recall_defective

canon powershot A470 problem when i click photo then white image come? but when i use it night it is normal. but during daylight or with sunlight.. white image appear....and every time i take a picture there's a horizontal line appears in the picture..

Hi,

Blurry image on camera mode is problem of defective CCD imager and required replacement.

Sony will repair your DSC-F717 free of cost as per announced scheme of CCD imager problem in few models and DSC-F717 is in list.

Click Sony CCD Support for details and instruction of shipping.

Good luck.