Question about Hisense 50 Class 1080p LED Smart HDTV - 1920 x 1080, 120Hz, 2000000:1 Dynamic, 4x HDMI, Built-in Wi-Fi 50K610GW-RB - 50K610GW-RB

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50" Hisense Led/Lcd smart tv with sound but no picture.

I replaced the Led driver board first then the T-con board then the power supply board and still no fix.

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4 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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dduncan774
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SOURCE: My hisense 50 inch lcd tv has picture but no sound.

If you still have back light, then the T-con is probably defective. If you don't have back light, then you either have a bad power board/inverter or a defective panel

Posted on Mar 20, 2013

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gopakumarg43
  • 76046 Answers

SOURCE: hisense LED TV are not coming on and my power supply are 100% but my t-con board have no power and no pic and back light pleas help me model is LEDN50K20DGP/C1Z1

Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Posted on Dec 12, 2014

enquiries83820
  • 132 Answers

SOURCE: On my Hisense 50K23DG LED TV, I have sound but no picture.

Hi,
Hisense TV's usually use PCB Boards by Vestel and not Hisense themselves, have a look at: Vestel Help If the Boards in your Hisense match this Board/Part Number format at least you'll know what to search for, replacing the power supply will not help unless the process has been incorporated into the power supply and that is not known for certain yet
Good Hunting

Posted on Jan 13, 2016

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Samsung smart tv no picture and sound. Replaced T-CON and Main Board. Same result. Any ideas?


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Something else is going on. The T-Con board has no other function than controlling the picture. If there is a separate board for the led drivers, I'd suspect that one. The main board controls the sound.

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1 Answer

Why is my TV burning through T-Con boards? Ever time I replace one, it works for 2 hours and then I lose picture again. I've replaced 2 so far.


Hope the TV have problem with the either power board or the lcd panel. Try to check the power supply is its produce correct voltages mentioned on its connectors if you need help then check the video for that. if the power supply finds ok then you have problem with the lcd panel. In lcd panel there is a some ics which used as the driver of the pixels. the tcon sends data to these ics. and if any onf the ics draws more current from t con board then it can dame the t con. They are not replaceable one ,its integrated to the panel. if its faulty then you have to go for a new panel for that tv. And it would be a expensive repair.

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Hisense led lcd tv m no. 32k20DW s. n.32J135216H06497 power on light blinks then stays red i have sound, no picture.


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

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I have a LG 50LN5600 LED Smart TV w/sound no/pic Have replaced the power supply board and t-con board. Main board only one left and research says that this would not be a main board prob. Any help?


If the LCD panel back light is not lit you have a bad LCD panel. If the back light stays lit when the set is turned on then you almost certainly have a bad main board since you have already replaced the power supply and T-con.

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My hisense 50 inch lcd tv has picture but no sound.


If you still have back light, then the T-con is probably defective. If you don't have back light, then you either have a bad power board/inverter or a defective panel

Mar 20, 2013 | Hisense Televison & Video

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