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Sound but no picture - Televison & Video

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I have tried shopjimmy.com and ebay.com but i'm not sure which inverter board is correct. The lcd tv is a 42-inch, flat-screen, Polaroid model TLX04240B.

Posted on May 22, 2010

  • dlaw777 Jun 05, 2010

    To Whom It May Concern,

    This is for all those people who bought a polaroid 42 inch lcd or bigger. I have done a ton of online research and felt like I was getting nowhere. I had read online that one person had taken an ordinary house fan and pointed it at the back of his polaroid lcd. This person said that the tv had been working ever since this person put the fan on it. I thought that I would give it a try. I have my polaroid wall mounted. At first, I had the tv tilted downward. This means that the bottom of the tv was against the wall and the top was away from the wall. I put the fan on top of the tv. This resulted in the tv blacking out. I moved the fan to the right side of the tv and had it angled upward toward the back but the position of the tv didn't change and the result was the same. The last thing I did is I positioned the tv so it was straight up and down without any angles. I put the fan back on top of the tv. I wait for a while. Then I turned on the tv. It turned on. I have been using my polaroid lcd in this position with the fan on top for six days. I have been able to use the tv for long periods of time without it blacking out. I think that this particular brand overheats very easily. Good luck everyone.

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Ur LCD inverter board is dead.This LCD inverter board,help to get the LCD screen,to have backlight go throught the Tuner board to get the cable or free air tv signal to get a picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.

Posted on May 02, 2010

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Posted on Jan 02, 2017

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IGO tv connected with dish sound come from tv but pictur not show only blue color show


Component RCA Connectors are RED, BLUE, GREEN for picture. Sound is RED and WHITE. The red and white for sound work the same with the YELLOW that does picture. If the RED, BLUE, GREEN are in the wrong order you will get a blue or green picture. For the sound, try the other red and white connectors nearby. Make shore the right red connectors are connected correctly for sound or picture. Otherwise there could be a cable fault or a TV fault. If you get the picture right but not the sound, connect the sound into a stereo.

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SONY GRAND WEGA ERROR CODES AND WHAT THAY ARE


Lamp cover error 3 times - Lamp cover is not fastened securely - No picture/No sound

Fan error 4 times
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Temp error 4 times
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Low B error 6 times -No "DD 6V " output (G1 board) - No picture/No sound

Audio error 7 times
- Short-circuit of Audio power supply line
(KD board, G1 board)
- Blowout of a fuse
(F4702,F4703,F4704 on KD board)
- IC failure
(IC4703,IC4708,IC4710 on KD board)
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D-OVP error 8 times
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(A board, B board)
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ATSC-OVP error 10 times
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(G1 board, G2 board)
- No picture/No sound

Lamp error LAMP-LED is ON. - Lamp is dead - No picture/No sound

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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
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26053790-x3zeawgeewbvgdzeyuixqaom-4-0.jpeg Kolbrun

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