Results 1 to 3 of 3

Thread: DM7020 and 13/18 V problem

  1. #1
    Junior Member
    Join Date
    Dec 2008
    Age
    39
    Posts
    5
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Rep Power
    0
    Reputation
    10

    Default DM7020 and 13/18 V problem

    Hallo
    i have a dreambox 7020 who does not supplies the lnb.
    No voltages, no 13 and no 18 volts.
    I suspect a SMD diode marked:
    in the first line:
    R13
    in the second line there is a symbol (i think it is the F of fairchild) and then P731.
    I think them are shottky but can you give me any suggestions?
    Any chance to find DM7020 schematics?
    Thank you in advance
    Slang
    PS: Forgive my bad english.



Look Here ->
  • #2
    Junior Member
    Join Date
    Dec 2008
    Age
    39
    Posts
    5
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Rep Power
    0
    Reputation
    10

    Default

    up

  • #3
    Senior Member cwispy's Avatar
    Join Date
    Jan 2008
    Location
    In bed sleeping
    Posts
    1,090
    Thanks
    140
    Thanked 296 Times in 114 Posts
    Rep Power
    265
    Reputation
    1581

    Default

    Are you sure its not the lnb controller chip (lnbp20)?
    What would you do if your server was stolen or failed beyond repair?
    http://www.2000cn.com.au/shadowprotect.html

  • Bookmarks

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •