Displaying pictures from SD card

This is known problem of ccd imager failure in Canon A75 camera and ccd imager will be replaced to get correct live view to take fresh pictures.
Canon offers free of cost ccd imager replacement, click Canon CCD Imager Advisory for details.
Thanks.

This is ccd imager chip problem, that chip will be replaced in your Canon A75 camera to get correct live view in camera mode to take pictures.
Canon offers free of cost ccd imager replacement for A75 and few other model, click Canon CCD Imager Advisory for details.

Maybe the display was turned OFF. Check it and turn it ON. If still in problems, look for a specialized service to check you camera.

This could be a failing SD card causing corruption of the stored files (the SD card isn't an ebay special is it? there have been some very bad quality cards coming from China recently). Recommend first trying another brand of SD card.

After you've tried another card and it's still doing this, then the symptoms could also be impending CCD image sensor failure. Unfortunately you cannot fix this yourself. But as the A2000 is a relatively new camera, it's likely that you've owned it less than one year and it's still under warranty.

If in US or Canada, call 1-800-OK-CANON to arrange for warranty repair.

How are you transferring pictures with the other cards? Are you using a USB cable and plugging the camera into the PC? If not, how are you doing it. Let me know the answer... I have some suggestions for you.
Regards,
Char1ieJ

PS - Please don't rate this answer just yet. We still have a step or two to go before resolving your issue.

Have you tried pressing the Display button on the back?

This sounds like it might be a defective CCD imager. If so, Canon should fix this for you for free, including free shipping both ways. This is regardless of your camera's warranty status. Please check the following two links for more info:

http://camerarepair.blogspot.com/2007/11/canon-digital-cameras-showing-black.html

http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&fcategoryid=225&modelid=13390&keycode=2112&id=29819

Applicable cameras include:
A40, A60, A70, A75, A80, A85, A95, A300, A310, S1 IS, S60, S200, S230, S330, S400, S410, S500, SD100, SD110, IXUS V2/300/400/430/500, IXY Digital 200a/300a/400/450/500

This sounds like it might be a defective CCD imager. If so, Canon should fix this for you for free, including free shipping both ways. This is regardless of your camera's warranty status. Please check the following two links for more info:

http://camerarepair.blogspot.com/2007/11/canon-digital-cameras-showing-black.html

http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&fcategoryid=225&modelid=13390&keycode=2112&id=29819

Applicable cameras include:
A40, A60, A70, A75, A80, A85, A95, A300, A310, S1 IS, S60, S200, S230, S330, S400, S410, S500, SD100, SD110, IXUS V2/300/400/430/500, IXY Digital 200a/300a/400/450/500

Hello people who face similar problems...

First confirm whether it is a problem with the head assembly/ dirty heads.

Do the symptoms appear only on the camcorder's internal TFT side display or is it visible on an external monitor (connect using the AV cable supplied) and the EVF(electronic view finder) also.

If it is visible on the EVF, TFT Side display and the external monitor then it is definately a case of Bad video heads or the tape guide requires to be aligned or calibrated

CCD fault.