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Tv has power ,sound, functions, but no pic. just black

Help!!!!!! could fix or replace myself w/ helpful knowledge of defective part

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Would have to have the make and model of your set to even begin to help you.

Posted on Mar 25, 2008

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My powershot powers up the screen is black and takes black pics , the lence comes out and lence cover opens ,no problem playing back old pics


This sounds like it might be a defective CCD imager, and is a known defect for your particular model camera.. If so, Canon should fix this for you for free if you live in the US, Canada, and a select few other countries. If you live outside the US, contact Canon support for your country to see if they'll still honor the advisory (some still will, especially if you stress you knowledge that this is a known defect of the camera). They may also include free shipping both ways (free shipping varies with countries). This is regardless of your camera's warranty status. Please see this link for more info.

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You power up camera nothing but black with a little white lines going through... then take pic and you see nuthing but looks like red streeks or a pic of saturn... and but you can still look at old pics on...


This sounds like it might be a defective CCD imager, and is a known defect for your particular model camera.. If so, Canon should fix this for you for free if you live in the US, Canada, and a select few other countries. If you live outside the US, contact Canon support for your country to see if they'll still honor the advisory (some still will, especially if you stress you knowledge that this is a known defect of the camera). They may also include free shipping both ways (free shipping varies with countries). This is regardless of your camera's warranty status. Please see this link for more info.

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It depends on your knowledge and skills to fix this tv problem.
Power light 4 times blink shows problem in vertical deflection section and most probably vertical output chip got defective or not getting proper voltage supply to function correctly.
Check vertical output IC connections on main board and resolder if found dry/ colder solder.
Hope these info will help you to fix tv problem.

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1 Answer

Mitsubishi WD-57734 TV Powers on, Have sound, No Pic, Shuts down!


Hi,if you hear constant clicking or trying to turn on it could be your ballast.But if tv is between 1 yr -2 yrs maybe its time to replace the lamp.This will be the part number you need 915P061010 you can find it in discount-merchant to get the Philips lamps that normally last 2-4 yrs.God bless. The price will be around $129.99 you can replace it your self just put the part number 915P061010 on youtube and you'll see instructions to replace lamp.

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My ws 55805 yr. 2000


check this site first
http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
if you dont have this in your set then
check convergance amp ic.
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

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Hey Wilt: We had the same problem, for the same model of Toshiba TV. Had it repaired yesterday. Turns out the problem was the power supply (P.C.B). The total cost was $192.66 Canadian funds (taxes and labour all in). Our model was 6 years old, buts its playing like a brand new unit now. Hope this helped ...... Good luck

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