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Samsung UN65H7150 - only backlight, no picture    
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ghiros



Joined: 05 Jan 2018
Posts: 10
Location: Colorado

PostPosted: Sun Sep 09, 2018 2:23 pm    Post subject: Samsung UN65H7150 - only backlight, no picture Reply with quote

Hello,

I'm trying to get some informed guesses about what could be wrong with my TV. When I plug it in, the backlight comes on immediately, but there is no picture, no menu. It doesn't respond to remote input or using the physical button (i.e. I cannot even turn it off without unplugging it).
Can't tell whether there is sound, because I can't be sure which input it might be set to.

I'd rather not replace components willy nilly, because they seem to be quite pricey for this model.

Thank you for any input you might have!
Google

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JTS1957



Joined: 21 Jan 2009
Posts: 2388
Location: Far, Far Away

PostPosted: Mon Sep 10, 2018 8:37 am    Post subject: Reply with quote

Presuming all power supply CNM803 voltages are present, Main Board is likely.
ghiros



Joined: 05 Jan 2018
Posts: 10
Location: Colorado

PostPosted: Tue Sep 11, 2018 9:10 am    Post subject: Reply with quote

Thank you, I will check this out and report back.
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