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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
SAMSUNG LCD TV: UE32EH4000WXXU - Doesnt Power on

 
 


alex99con
New User

Sep 5, 2016, 9:03 PM

Post #1 of 4 (2404 views)
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SAMSUNG LCD TV: UE32EH4000WXXU - Doesnt Power on Can't Post
My sister's Samsung Tv instantly turned itself off one morning, and now we cant power it back on again. We tried a different socket and changing the fuse, but that didnt work. Is it the power capacitor? There is no clicking sounds or anything, it just wont turn on.

Ive tried opening up the TV to see the power board, but Im not an expert, so I have no idea what Im looking at. Any help would be appreciated. If you see anything, please point out the faulty part, as i really don't know squat, Thanks

Images below.

https://postimg.org/image/jd8flu1tp/
https://postimg.org/image/l6bca5n0d/
https://postimg.org/image/etw70bjy5/
https://postimg.org/image/kw3tqt8e5/


(This post was edited by alex99con on Sep 5, 2016, 9:17 PM)



jts1957
Veteran


Sep 5, 2016, 9:15 PM

Post #2 of 4 (2391 views)
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Re: [alex99con] SAMSUNG LCD TV: UE32EH4000WXXU - Doesnt Power on [In reply to] Can't Post
With the power cord connected to Power / LED Driver board, Unplug CNM803 - Does screen light (and stay lit)?


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Location: Far, Far Away

(This post was edited by jts1957 on Sep 5, 2016, 9:18 PM)


alex99con
New User

Sep 6, 2016, 1:36 PM

Post #3 of 4 (2366 views)
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Re: [jts1957] SAMSUNG LCD TV: UE32EH4000WXXU - Doesnt Power on [In reply to] Can't Post
Nothing is happening, still no picture and no power.


jts1957
Veteran


Sep 6, 2016, 5:52 PM

Post #4 of 4 (2356 views)
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Re: [alex99con] SAMSUNG LCD TV: UE32EH4000WXXU - Doesnt Power on [In reply to] Can't Post
Assuming you have AC mains power and power cord is good that should indicate a bad Power Supply/LED Driver board.

If you have a DVM you could check the status of the fuse(s) (FP801S) (and it may or may not have more fuses on the foil side of board) and also see if the Standby 5 volts (A5V) is present.


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Location: Far, Far Away

(This post was edited by jts1957 on Sep 6, 2016, 5:56 PM)

 
 
 


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