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Home theater LG DH3120

Discussion in 'Troubleshooting and Repair' started by Patson, May 9, 2013.

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  1. Patson

    Patson

    2
    0
    May 9, 2013
    Hi there,

    I have have puzzling problem:confused: with an LG DH3120 home theater. The machine won't read CDs but DVDs only, I tried changing the optical pickup and the ribbon cable but still have the same problem. Any suggestions will be highly appreciated.
     
  2. scm37390

    scm37390

    2
    0
    Jul 8, 2012
    I know from repairing PC's and Laptops that a combo cd/dvd drive has two different motors. The CD spins at a different speed than the DVD. one of the drives motors is probably bad
     
  3. Patson

    Patson

    2
    0
    May 9, 2013
    scm37390, thanks for your reply. I have already tested the resistance of the motors and they appear to be fine, that is why it so puzzling. Someone told me that it might be a firmware issue but i can't seem to find it anywhere.
     
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