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EdJoCl Posted on Jan 01, 2019

My coby tv shows a black screen with a purple tool looks like a nut/bolt icon. I tried to restore to default setting but nothing changed.

1 Answer

Tom Cunningham

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  • Contributor 27 Answers
  • Posted on Jan 01, 2019
Tom Cunningham
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Joined: Dec 26, 2010
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Failing internal tests. It's telling you to call for service.
since you have that picture, it is not power or screen. Most TVs have one circuit board.

5 Related Answers

Anonymous

  • 4 Answers
  • Posted on Nov 21, 2007

SOURCE: camera showing/taking distorted images

According to many respected sources with far more expertise than myself, the symptoms you are describing also fall within the realm of Canon CCD failure. In Canon's Service Notice: CCD Image Sensor Advisory, they outline the most common symptoms (distorted images, LCD showing only a black screen, etc.). They have conveniently limited the description to the bare minimum. More symptoms of the failing CCD include: pictures appearing on LCD show up with severe color variations (pink-purplish or green tint), colored "streaks" or "lines" throughout pictures, and wavy distortions in image. Most of these symptoms include the color variations, but not always. The lines or waves can appear in any direction and with varying degrees of severity. Some LCDs do not go black, but turn totally purple. Here is a link to a very informative article that should clear up any questions you might have.
Digital Camera Repair Blog

If nothing else, call the Canon Customer Support Center at 1-800-828-4040. They will ask questions to identify whether or not you are having the same symptoms as described in the Product Advisory. I have been through this twice, and both times they were very nice and very helpful. Even if you don't qualify for the free repair, it didn't cost a thing to find out.
I hope this has been helpful.

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CameraR

  • 4738 Answers
  • Posted on Mar 09, 2008

SOURCE: CANON A70 CAMERA

First try pressing the "DISP" button. If that doesn't work, try downloading a picture. Is the picture also black? If so, it's probably a defective CCD imager. 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

Anonymous

  • 70 Answers
  • Posted on Oct 05, 2008

SOURCE: No TV response after power outage

Check you scart lead at both ends

Anonymous

  • 1 Answer
  • Posted on Nov 11, 2008

SOURCE: How to restore factory settings for Coby 755 DVD Player

how do i program my dvd player with a universal remote?

Anonymous

  • 1 Answer
  • Posted on Apr 04, 2010

SOURCE: my iphone camera will not take pictures. I had

you just have to restore it on itunes.

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Lumix DMC-FX07 shows purple/pink blurry image

It may be fixable, but would be expensive. Probably time for a replacement - they do not seem to be very expensive second hand.
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Coby 40 LCD TV has splash screen and sound, but no picture

Looks like you might have issues with your screen it self the lights and all internal issues. You might have to take into a repair shop to get it done, a fuse might have been blown up. If you have warranty try to take it in and get it fixed.
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Tablet froze and now doesnt restart

Leave your tablet charging for a hour minimum. The battery might be so dead it has no power to start up at all. You get in to recovery mode do restore to factory settings.
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How do I attach the tv stand to a 40 inch Coby television?

This requires some care---set will have to be laid face down--the screen unit or display panel is EXTREMELY fragile---the set must be laid down so the entire frame around the screen is supported and no pressure is exerted on the actual screen! One wrong move or downward pressure can damage/destroy the screen.

The base is attached with several bolts that come with the set--exact length and thread type is critical. They may all be same or different lengths. Line them all up and tighten with hand--snug them down evenly with a tool---NO downward pressure on screen when doing this.

If have lost or do not have the bolts contact the maker who will tell you size, thread type and number of bolts.

Carefully when done lift set upright.
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I have a Coby TF-TV3217 32-Inch 720p LCD TV and the picture is too big for the screen miss allthe words on cnn and no one has heads. I have tried all ratios and all buttons on remote. How do I get...

Hi you need to adjust your ASPECT RATIO or SCREEN SIZE below is a manual to assist you how to do this look under screen settings.

http://www.retrevo.com/support/Coby-TF-TV3217-TVs-manual/id/23498ag721/t/2/
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The screen stays black when trying to start it. The little green light (icon) on the flip up portion of the laptop shows the slanted zee with the circle around it. The computer does nothing but turn the...

This is the IBM symbol for "it's not working."
You are not booting correctly and the computer is telling you so.

I'm thinking you could go into setup and restore the default (I can't remember right now how to get into the CMOS setup, but it might be pressing F2 or F12 or Del.
If you can get there and you have the choice of setting the default configuration, do that.

Otherwise you're looking at a hardware problem.
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When i restart my computer no icon came out

try rebooting in "safe mode", by holding 'F8' as soon as you start your system, until the black screen with several boot options shows up. Select "safe mode with Networking". If you can boot it up and see your icons again, try a "system restore" to a time when it worked properly -maybe a few days ago?
To do a system restore:
"Start"
"Programs"
"accessories"
"System tools"
"System Restore"
"Restore my computer to an earlier time"

I hopes, please let me know.
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How to restore factory settings for Coby 755 DVD Player

Ok I'm going to walk you through this...

Turn the DVD player on... give it a second to load up

Now Press Setup.. now navigate down 5 times Press Enter

Navigate down once Press Enter... Or it might just be a Press enter I'm reading from the manual. Click here for the Manual

That is the way to get to the factory default button in the setup.. If your having trouble doing that try using the manual to see where to go to get back to the NTSC settings
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Sony Trinitron 32 tv

1) Could be bad CRT ( picture tube )===no green==purple.

 2) Might be lack of green drive to CRT==bad transistor.

 Recommend analysis by technician--usually worth it if CRT ok.

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