Question about RCA HD50LPW175 50" HDTV

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Purple Lines Two days ago I was watching TV and purple lines started appearing. They 2" wide and horrizontal. They are in columns covering the entier screen. Sound is great but you cant see a clear picture because of the puple lines. Does anyone have any suggestions on what the problem might be? Thanks for any help,

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  • crzy4help Dec 14, 2007

    This is on the HD50LPW175 50"

  • crzy4help Dec 14, 2007

    Thanks for the help.

    The sound is now distorted. Will the formatter board also help with the sound?

  • crzy4help Dec 14, 2007

    Do you have any idea what the cost is for a formatter board? Are we talking over $500.? We are considering just buying a new TV. What would you do?



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Hi i have been researching your problem and it seems this happens alot on these types of telly the problem people have been having is with the pcb formatter board and once this was replaced it solved the problem but when you get this replaced make sure to tell them to check the resistors leading to the pcb board as a blown resistor can cause the problem with the pcb board so get these checked as well.

Posted on Dec 14, 2007

  • paul proctor Dec 14, 2007

    Hi yes it will solve both problems but found out its not something you can do yourself as the faulty part needs repairing as they dont replace them it could a bad cable connection from driver ics but this is something you will need to call someone out as locating the exact fault without having experiance in fault finding and also having relevent equipment it will be difficult.
    This is a very common fault with all makes and models of this kind of telly hope this sorts you out and you can tell the person you ring the exact fault.
    Also if you take the tell their yourself it will save you money on call out charge and also charge for them to pick up and deliver the telly from and to your house.

  • paul proctor Dec 14, 2007

    hi id say at a guess about 300 but depends on make and model you might be lucky though if you goto repair shop they usually strip down tellys and keep all good parts so they might have what you need might be wishfull thinkng but you never no best thing to do is ask around and see what prices you get offered but usually the repair only last about a year or so.
    So you could look into repairing and get prices then see if in the long run its worth doing or not sometimes people repair them and then never have another problem but every telly is different so you need to decide is it worth it at end of day.
    If it was me i would price up repair first you might be suprised and get it done cheap then its worth doing youll have to look into it a bit.
    Its not something the average person can do though so shop around and see what price you get



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