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1ch LVDS to 2ch LVDS adapter cable?

Discussion in 'Electronic Design' started by [email protected], Mar 26, 2005.

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  1. Guest

    Hi there. I'm trying to fix up number of Samsung LTN1785W with cracked
    LCD screen with replacement LCD panels. I've come across couple of
    problems and would like some assistance getting around these problems
    with very little costs.

    a) I found that the original TFT panel I'm trying to replace (LTA170WP)
    takes in 5V where as my replacement panels (2 X LTN170WX-L01 and 1 X
    LTN170WA-L01) both take in 3.3Volts.

    b) I also found that the LVDS connectors are wider on my replacement
    panels. According to original panel's specs here

    http://www.samsung.com/Products/Semiconductor/Support/ebrochure/tftlcd/wiseview_200403.pdf)

    , the LVDS interface is "LVDS ch1". The vendor who sold me that panel
    says that those three new panels are LVDS ch2 interfaces.


    What I'm trying to figure out with my very limited knowledge in this
    area, is there a product out there that would let me get around two of
    my problems I'd indicated above? Any help or direction would be
    welcomes and appreciated. Thank you so much.

    j
     
  2. Dave Garnett

    Dave Garnett Guest

    I don't know for sure, but I suspect that you will be disappointed. It is
    probably possible to build a custom format/voltage converter, but I doubt
    that the cost would be economic for a few panels. It would almost certainly
    be more cost effective to find a source of the original panels. There are
    dealers that specialise in this sort of thing.

    D
     
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