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Tim Nolan
Tim Nolan, TV Repair Technician
Category: TV
Satisfied Customers: 19454
Experience:  Factory trained TV repair technician. U.S. NAVY trained.
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my picture is jumping on a brand new samsung 46 240Hz 150K

Customer Question

my picture is jumping on a brand new samsung 46" 240Hz 150K contrast LCD i purchased last weekend. originally, the signal was low to the TV (as it is downstairs and we had to split the line to get a feed). the repairman came and looked at the setup, boosted our signal and fixed an HD problem from their end - but the picture is still jumping. is this a cable provider problem or a TV problem?

Submitted: 7 years ago.
Category: TV
Expert:  Tim Nolan replied 7 years ago.

Thank you for posting your question on Just Answer! I will be happy to help you with this problem. Can you please give us some more information so I can better answer your questions.


-What is the model number for the television? (this can be found on the back of the unit)


- Do you have this problem while watching all different devices hooked to this television? (DVD player, cable, satellite, game counsel, ect.)


Please give me this information and I will be happy to assist you further.


Thank you,

Tim Nolan

Customer: replied 7 years ago.

problem doesn't exist when you hit the self diagnostic option on the TV (it's a still frame of a picture ) - it doesn't jump.


model number - LN46B750U1FXZA


the problem is not there when the PS3 is connected. the problem is not there with a DVD or BlueRay.


thanks for your help - andrew

Expert:  Tim Nolan replied 7 years ago.



Do you have a cable box then?




Customer: replied 7 years ago.
yeah cable box DVR and HD all that junk. it's through TimeWarner
Customer: replied 7 years ago.
i fixed the problem. thanks for your help anyways i appreciate it
Expert:  Tim Nolan replied 7 years ago.

Ok sounds good. Let us know if you need anything in the future.