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Power Button Blinks 3 times and then nothing happens

On of the parts on the blue light board had a shock due to the screen leaking, i manage to find a tech gut who can seal the tube, but the problem now is that he is telling me that i have to replace the chip board (where the DVI Chip is and where you connect the signal cables). Does this make sense?, the sympthom is that the power light blinks 3 times and nothing hapens, he says the flyback transformer is working cus he can check the pulse on the chip and it gets ok, but the chip is not sending any pulse outside.
Is this a flyback transformer problem?
Or is he lying so i can buy the board?

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  • rodmorf Apr 11, 2008

    The TV is a RCA model D61W20. The chip board when i open it was clean, did not had any traces of fluid, i did this right after the electric shock happend.

  • rodmorf Apr 11, 2008

    Hi, thanks for your help, the blinks are like this



    I Push the power button and then...

    BLINK, 1 second pause, BLINK, 1 second pause, BLINK, and then nothing, the light is off and does not come back.



    I have to wait like 30 seconds to push the power button again so it can give me the same thing.



    Thanks for your help.



    P.S. is there any web site where i can find the error codes blinks?

  • rodmorf Apr 16, 2008

    Hello, ive replaced the mainboard and seal all the leaks on my TV, everything is working fine, except that i cant manage to fix the convergence on my TV, any body knows where i can get a COnvergence diagaram to tune up my screen?

  • Robert Johnson May 11, 2010

    what is the brand and model?

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Code 33 is convergance amps. code 33 is 3 flash then 3 more long pause then repeat. is this what is happening? the convergance amp is the whole board.

Posted on Apr 11, 2008

  • Robert Johnson Apr 11, 2008

    ok, that is not a error code. error codes repeat over and over. without being in the set I can't tell you if you need the SSB board or not. if you had fluid damage from the crt's it may be shorting some other place of the system. more than likely the large signal board is to blame. Horz. pulses can still be present and the flyback or the Horz output transistor could be at fault. then again any short can cause this no start condition. the coolant can short the crt board and get in the crt socket so remove it and clean it. clean the plastic pin hoder on the crt, becareful not to bend the pins (donot try to remove the plastic from the crt damage to the crt can happen).

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If the coolant spilled on a circuit board, there are changes that the board might be damage as this liquid is highly corrosive and also can conducts electricity while on the board.
What is the brand and model of the TV?

Posted on Apr 11, 2008

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