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Re: Convergence problems on AV-48WP30

Pat
- 18th Nov 2006 17:21

I replaced the two STK392-110 with two STK392-150. Seemed to go fine. But when I plugged the board in and fired the TV back up, the speakers just made a popping noise and the blue light blinked. Then the board started smoking at around the R854 point. In an earlier post Eric mentioned replacing the six 1 watt resistors. Two questions. Could a bad solder point on one of IC804 or IC805 cause a resistor to burn out? Is there a standard ohm resistor I can buy at Radio Shack to replace the exisiting resistors? They all seem to have a different ohm rating and I'm a novice at this whole deal. I guess one more question. Could a fried resistor damage other components in the TV?

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  • Re[2]: Convergence problems on AV-48WP30
    Pat
    - 21st Nov 2006 4:03
    Board is toast. Anyone know where I can buy the SSB-5051A-M2 board? Partstore advertises it but doesn't have it in stock. JVC hasn't answered my question from 11/16/06.

    • Re[3]: Convergence problems on AV-48WP30 John - 31st Dec 2006 23:00
      Did you find a place to buy the SSB-5051A-M2 ? I think I need to buy this for my TV (the entire circuit board cracked). Does this come with the IC installed, or is it just the board? Would I need to buy anything else, or just install it? thanks JOHN

      • Re[4]: Convergence problems on AV-48WP30
        Pat
        - 1st Jan 2007 19:18
        Mine cracked also. JVC won't sell it to me direct but if you can find a service center to order it for you, it is $267.00. I think I found someone to order it for me so if I do get it, I will let you know if it works.

          See 3 more comments...

      • Re[4]: Convergence problems on AV-48WP30 rock - 18th Aug 2007 4:28
        I had a problem with my TV colors not lining up. One day I turned it on and the green was out of wack. I checked this message board and replaced the STK chips, bad soldering and all led to me just giving up on that and buying a whole new Convergence Board ($185). I replaced the missing silver box on the new board and I just plugged this in and though now my Green lines up okay, my red is out of whack. Is there something I am doing wrong? Can anyone help me? Did i miss a step? Frustrated......Bruce

          See 2 more comments...

    • Re[3]: Convergence problems on AV-48WP30 rock - 18th Aug 2007 4:27
      www.partstore.com or e-bay I had a problem with my TV colors not lining up. One day I turned it on and the green was out of wack. I checked this message board and replaced the STK chips, bad soldering and all led to me just giving up on that and buying a whole new Convergence Board ($185). I replaced the missing silver box on the new board and I just plugged this in and though now my Green lines up okay, my red is out of whack. Is there something I am doing wrong? Can anyone help me? Did i miss a step? Frustrated......Bruce




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