Canon PowerShot A420 Digital Camera Logo

Related Topics:

Posted on Mar 08, 2009

Light displays on screen but no image

Whenever I power on my A-420 camera, light appears on display screen, but no image!! If I took photo also, it appears to be a dark screen- I mean, nothing is photographed. Reviewed through all settings, nut no use. Can anyone solve my problem?

1 Answer

Anonymous

Level 1:

An expert who has achieved level 1.

Hot-Shot:

An expert who has answered 20 questions.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

  • Contributor 60 Answers
  • Posted on Mar 08, 2009
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Hot-Shot:

An expert who has answered 20 questions.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

Joined: Mar 20, 2008
Answers
60
Questions
0
Helped
19301
Points
99

Can you see images taken earlier from memory in view mode ?
Can you access the menu and see it displayed on the screen ?
If yes to both, then your CCD sensor most likely is defekt.

No DIY recommended.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

The images apprear purple on the screen, and dark in patches. New photo's taken, come out purple. But existing photo's appear on the screen as, normal.

Hi,

If the previously captured images are appearing fine in the Camera, then the issue is with the CCD Image Sensor unit only. Check if the display icons are appearing normally on the Camera screen.

Try power resetting and Factory resetting the Camera to check if the issue can be resolved:
Power reset:
Remove the batteries from the Camera.
Press and hold the POWER BUTTON of the Camera for 15 seconds.
Then, reinsert the batteries after 1 minute.
Factory reset;
To reset the Camera back to factory default, select the INITIALIZE Option from the Main Settings 1 Menu of the Camera to OK.

Home-->Settings-->Main Settings 1-->Initialize-->OK
0helpful
1answer

Can't get date/time to not appear on screen or download to comp

Are you sure your canon battery pack is OK?If not ,replace it with a high quality replacement battery pack.
1helpful
1answer
0helpful
1answer

Light appears, but no image

just change the setting to outdoor. if you read your manual it will explain how. pg 27
0helpful
1answer

Lines accross the screen when taking photos near electric light

Probably the refresh frequency of the lights conflicting with the shutter speed in use - try raising the ISO for a faster shutter speed
1helpful
1answer

Image quality

Hi,

Many factors can affect the image quality of your pictures. If you are experiencing blurry images, please try adjusting the focus ring located around the lens.

This will allow you to focus the camera image on objects at different distances.

Also, make sure there is good lighting. Improving the lighting conditions can improve the image quality considerably.

Connection Issues:

If the image quality is poor while transmitting video over the Internet using video enabled programs such as MSN Messenger, Yahoo! or AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video.

Corporate LAN, DSL/cable modem connections will result in the best image quality experience, while dial-up connections may result in choppy and overall poor quality because of the slower connection speed.

Even broadband connections such as DSL/cable modem may experience choppy video at times because of Internet traffic or slow upload speeds.

If the image appears clearly in the camera software, most likely your Internet connection may be responsible for the poor image quality in your video program.

Changing Display Adapter Settings:

If you are still experiencing a distorted, fuzzy or grainy image, you may need to change the settings for your display adapter.

For optimal image quality, please make sure the video display adapter is set to display at least 16-bit high color or higher.

To change the color palette please perform the following steps:

Click on "Start," "Settings," and "Control Panel."

Double-click on the Display icon.

Click on the tab labeled Settings.

In the dialog box labeled Color Palette, verify the video mode is set to 16-bit (high color) or 24-bit (true color).

Also, check with the manufacturer of the video card for updated video drivers.

Low Light Boost:

If you cannot do anything to improve the lighting situation, some Logitech video cameras have an option for "Low Light Boost."

If there is an option for "Low Light Boost," try enabling the "Low Light Boost" in the QuickCam software.

To do this:

Open the QuickCam software.

At the bottom right hand corner of the camera image box, click on the arrow next to the QuickCam icon.

Choose "Advanced Camera Settings".

Under the Image Enhancement box, place a check mark in the "Low Light Boost" option.

If that does not improve the image quality, try adjusting the other image settings, such as contrast, saturation brightness, gain and white balance.

Click OK when your are done.

Last, make sure that you ae using the latest drivers.

You can upodate them from here.

http://www.logitech.com/index.cfm/492/&cl=us,en?prodcrid=492

Hope this helps.

Good Luck.

Live, Love, Laugh.
0helpful
1answer

Problem with display being white...but!

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
0helpful
1answer
1helpful
3answers

Poor image displayed on cscreen after shot taken

I have an s60 and it sounds like I had this exact problem. Whenever I took a photo, the entire picture was covered with white horizontal lines. The actual image files were striped the same way.

I found this on the Canon USA site:
http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&keycode=2112&fcategoryid=223&modelid=10149

Because it was a hardware issue, they sent me a shipping label, I sent in the camera, they fixed it, and sent it back. All free of charge.

Good luck; I hope your camera is repairable.
Not finding what you are looking for?

180 views

Ask a Question

Usually answered in minutes!

Top Canon Cameras Experts

old marine
old marine

Level 3 Expert

2426 Answers

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Are you a Canon Camera Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...