Question about GrandTec Ultimate GWB-4000 Digital Media Streamer

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I get sound on my TV but no picture

It was working, now it is not.

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Whats the exact model number .and of what brand

Posted on Jan 14, 2009

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One of the tubes is most likely out on it,,,you can try to fix it or call a repairman in to do it. it shouldnt cost alot to get it repaired

Posted on Jan 14, 2009

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Its the problem of loose connections or some of the components getting short circuited on the main board needs to be checked by a meter.

Posted on Jan 14, 2009

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Posted on Jan 02, 2017

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2 Answers

What do you think is wrong with my television, it has sound but no picture. How can I fix the problem?


Hi there
I would go to menu on the remote , from there to picture go down the list, if you do not find anything there to help you. Go to Support and to the E manual .
26053790-x3zeawgeewbvgdzeyuixqaom-4-0.jpeg Kolbrun

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What would cause a flat screen tv to have sound but no picture


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Jan 11, 2016 | Televison & Video

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Xbox elite connected to TV thru HDMI works fine, but connected via bcs-fs500 receiver = no audio or video Cable tv through receiver works fine Have tried cable tv through receiver inputs HDMI 1 and 2...


Hook your Xbox to tv via HDMI, then hook TV to reciever through digital optical or composite cables. If you try to get your picture through receiver first, you may get picture and sound but, sound may be delayed and picture might not be the best. Bettter to run through tv first then provide sound to receiver.

Mar 31, 2011 | Pioneer Audio Players & Recorders

1 Answer

Picture but no sound


if you get sound from dvd then you know the audio output circut is good in tv try other video inputs for sound composite component

May 05, 2010 | Akai CF2791 27" TV

1 Answer

No picture or sound


You need a professional.
Stop using the TV until it is repaired.
Call the manufacturer to find you nearest authorized service center.

MR. TV Sales & Service Inc
Milwaukee Wisconsin 53405
(414) 762-8600
Established 1974

Mar 24, 2009 | Sony KP-57WV600 57" Rear Projection...

1 Answer

My tv is working with sound and was fine. I shut


Your picture is missing- after 5 days call 911

Mar 18, 2009 | Panasonic CT-36HL43 36" TV

1 Answer

No picture but sound works.....


  • adjust brightness setting when playing tv.
  • adjust screen control located on flyback transformer.
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