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My 65 inch will not maintain picture. Seems to want to start…

Customer Question
My 65 inch will...

My 65 inch will not maintain picture. Seems to want to start but doesn’t. What can I do?

Technician's Assistant: Are there any HDMI cables or A/V jacks (red, yellow, and white cables) plugged into your TV?

One from the cable box (spectrum). I have 4 tv’s all Samsung, the others work great. Same hookup. This one is the oldest at 7 years.

Technician's Assistant: Was there a power outage recently?

No.

Submitted: 7 months ago.Category: TV
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Answered in 3 minutes by:
11/23/2017
TV Technician: Anthony_Infotech, Technician replied 7 months ago
Anthony_Infotech
Anthony_Infotech, Technician
Category: TV
Satisfied Customers: 16,238
Experience: 20+ years experience TV expert (field and bench) 9 approved qualifications in TV-ELECTRONICS
Verified

Hello
Welcome
I am sorry you are having trouble here,I am presently reviewing your question be with you very soon.

Anthony

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TV Technician: Anthony_Infotech, Technician replied 7 months ago

Can you please get me the model number of the set?found on the back of the set thank you

Anthony

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Customer reply replied 7 months ago
Un65f6300af
TV Technician: Anthony_Infotech, Technician replied 7 months ago

Is the screen black?power-light lit as tHough ON?

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Customer reply replied 7 months ago
When I power TV up it blinks rapidly but does not come on and maintain picture.
TV Technician: Anthony_Infotech, Technician replied 7 months ago

I see that is usually back-light troubles however please reboot the TV and any satellite or cable box by unplugging both from wallpower wait 5 mins replug back in let me know if thee is any change

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Customer reply replied 7 months ago
Already did that. No change.
TV Technician: Anthony_Infotech, Technician replied 7 months ago

The power-board needs to be swapped out can you do that?this controls the back-lights?just to clarify this is a plug in board

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Customer reply replied 7 months ago
Where do I get a power board and for how much?
TV Technician: Anthony_Infotech, Technician replied 7 months ago

You need to trace the power-cord to the power-board inside the set (back off) then unplug and unscrew the board from the chassis, take it out,look on the board itself for its part-number beginning BN and go to www.shopjimmy.com with the code its the reverse to fit

Let me know if you need more help

A positive rating at this point is welcome 3 to 5 stars with the rating bar of stars at the top of the page thank you,the site will then release a payment to me thanks again,note question remains open for 30 days
Anthony

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Customer reply replied 7 months ago
How much is the board approximately?
TV Technician: Anthony_Infotech, Technician replied 7 months ago

Around $100

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TV Technician: Anthony_Infotech, Technician replied 7 months ago

Or less if shopjimmy do not have it google the code

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Customer reply replied 7 months ago
Ok. I'll rate after I get board and try.
TV Technician: Anthony_Infotech, Technician replied 7 months ago

OK

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