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Anthony_Infotech
Anthony_Infotech, Technician
Category: TV
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Experience:  20+ years experience TV expert in the main
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Working on a Samsung plasma model PN50C550G1FXZA with approx

Resolved Question:

Working on a Samsung plasma model PN50C550G1FXZA with approx 6 vertical lines on the screen. Also you can only select between PC and RF for your source inputs..T-Con board is good but green LED keeps Flashing..Mite be bad Display Panel??
Submitted: 1 year ago.
Category: TV
Expert:  Anthony_Infotech replied 1 year ago.
Hello my name is Anthony
Welcome
Thanks for the Question

I may be a few minutes between each request for info thanks for your patience!

Could you let me know please what board you swapped?this is a plasma set it doesnt have a tcon board

Anthony
Customer: replied 1 year ago.


Im calling it that as most of these I work on are LCD. It is the Main LOgic CTRL Board..Board # XXXXX

Expert:  Anthony_Infotech replied 1 year ago.
Hi Eddie

OK if you press the menu button of the sets own remote control are the lines over the menu display please?

Anthony
Customer: replied 1 year ago.


Yes the lines are over the menu display..I am using the menu button on the TV though as my customer has lost their remote..If we do repair it I will get them one. You did see where the green LED flashes on the Main Logic CTRL board?

Customer: replied 1 year ago.


Please note...Disregard the trouble where you can only go between PC and Rf..This Tv requires you have something hooked up to the input to change between sources

Expert:  Anthony_Infotech replied 1 year ago.
Hi

Yes
OK the vertical lines are they grouped together or coming across the set ?how thick are they?

Anthony
Customer: replied 1 year ago.

from left to right 1st one is 6" in then the next 0ne is 14" from that and the next 3 are 3" apart then 14" from there is the last one that is 6" from right..they arePencil line thin except the center one is 3 pencil lines as is the far right one..

Expert:  Anthony_Infotech replied 1 year ago.
Hi Eddie

Its going to be a bad panel that wont be buffers or mainboard for pencil lines

Sorry for the bad news

Let me know if you need more info

Anthony
Anthony_Infotech, Technician
Category: TV
Satisfied Customers: 10437
Experience: 20+ years experience TV expert in the main
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