Question about Sony KP-57WS500 57" Rear Projection Television

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6 red blinking codes

I had a problem with the convergance so I just ended up changing out the d-board and the audion board. They was used boards but I was told that they worked. Put the two boads in I ended up having a 5 red blinking code error. Found out that I could have a bad crt drive on the A board. So I put in a used A board from the same tv that I got the other two boards from. Now I am getting a 6 red light blinking code. So what does the 6 blink mean and can I fix it. I don't get the 5 red lights anymore after I changed out the A board. And hear is another problem that I have. After the convergance went out I still had a pic and sound but sound was static. Now after changing out all three boards(happened after I put in the d and g board) I have no power to the light guns and no sound. I do hear the double click though coming from the A board. But nothing else. Can anyone help? Is it worth even trying to fix it anymore. KP57-WS500 Sept 2002 model.

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  • hcfd Nov 08, 2008

    So since I do not get the five flashes anymore, do you think the changing of the A board helped that? Also how do I correct the 6 flashes? I have found a possible fix is to change the thermal fuse. Does that sound like an answer? And if so were do I find it?


  • hcfd Nov 08, 2008

    The ic's went out on the D board. So instead of paying alot of money for a tec to fix it, i found someone who had a tv just like mine. He said the only thing that was wrong with his, is his blue light gun was going bad.(he had a tec look at it) So my D board finally fried. I put in his D board and audio board. Cause when my D board fried I think that it might have taken my audio board with it. Cause all I had for sound was static after it blew. Still had a pic but it looked like the middle of my tv was suken in. So after I put in the D board and audio board I started getting 5 red blinks and no pic and no sound of any sort. Found out I could have blown something on the A board so I got his A board. Put it in, now I get 6 red blinks but still no sound and no pic. Before I purchased the boards, the seller told me up until the time he parted the tv out it worked. So I am not sure what has gone wrong.

  • hcfd Nov 08, 2008

    Yes I can try that. I will get back with you later on what I get.




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Below is picture of error code table of Sony TV KP-57WS500You can check what is error 5 and 6

6 red blinking codes - 6166b85.jpg

Posted on Nov 08, 2008

  • Shahid Electronics
    Shahid Electronics Nov 08, 2008

    Thermal fuses in this TVs / appliances are just for safety purpose and can blow if there is some short circuit.
    Please let me know current symptoms of your TV and bit detail that what you have replaced yet and TV gives what error.
    Thank you.

  • Shahid Electronics
    Shahid Electronics Nov 08, 2008

    Can you put back old boards in TV and then check TV goes to old condition like skewed picture and noisy/ static sound?



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