Is my DM800HD Dead? Experts needed!

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  • smirnoff_rules
    V.I.P. Member
    • Mar 2008
    • 8603

    #31
    Originally posted by JaySTROKE
    I thought dreamUP was clone safe. I have always used it and it has been successful in the past. Can you suggest others and where I can get them. I will try anything now to get this box up and running. Cheers mate.
    it is m8 just the image isnt http://www.digital-kaos.co.uk/forums...ml#post1168020
    any information provided is for educational/experimental purposes only.

    Comment

    • adam123
      Newbie
      • Jan 2009
      • 8

      #32
      hi m8
      best advice get genuine one and forget fake chinese dreamboxes honestly save some money i know its expensive but it worth it
      good luck
      sincere advice

      Comment

      • Mjolinor
        V.I.P. VIC
        • Jan 2009
        • 1093

        #33
        They are on eBay, you can get them from RS in fact any electronic component supplier.

        Make sure of the size though because high value caps like this are sometimes pretty damn big which would normally be better but as this thing is the size of a flaming matchbox you have to stick to the original size. This also means the replacements will not last as long as you like either.

        IIRC they are 10,000 uf, 25 volt but don't quote me on that. It would be better if you use 105 degree ones if you can get some to fit.

        I have the value wrong there, hang on Ill take the lid off mine and look.

        OK, mine has 10,000 in but that is because I didn't have any 47,000. 47,000 uf is the correct value.
        Last edited by Mjolinor; 21 July, 2011, 19:46.

        Comment

        • moler
          Newbie
          • Dec 2009
          • 5

          #34
          Originally posted by smirnoff_rules
          are u using a clone box ? updating from dream isnt a good idea then
          Yes it is a clone and have now foud out that it is a no go , but are there anything to do?
          I am stuck since i can not find the box ip. It is a friends box and have never been on my lan. And yes he made the update from dream , but i would like very much to get his box working again. Would it maybe help if i took it back to his lan , and then tried dreamup with his dreambox old ip?
          Last edited by moler; 21 July, 2011, 19:46.

          Comment

          • JaySTROKE
            Junior Member
            • Dec 2008
            • 23

            #35
            Originally posted by Mjolinor
            They are on eBay, you can get them from RS in fact any electronic component supplier.

            Make sure of the size though because high value caps like this are sometimes pretty damn big which would normally be better but as this thing is the size of a flaming matchbox you have to stick to the original size. This also means the replacements will not last as long as you like either.

            IIRC they are 10,000 uf, 25 volt but don't quote me on that. It would be better if you use 105 degree ones if you can get some to fit.

            I have the value wrong there, hang on Ill take the lid off mine and look.

            OK, mine has 10,000 in but that is because I didn't have any 47,000. 47,000 uf is the correct value.
            Thanks mate, I will defo give that a try. Have found a few on eBay, do you know the dimensions?

            Comment

            • Fergal
              V.I.P. Member
              • Aug 2008
              • 1007

              #36
              There a number of things that can cause just the two ethernet lights to light up and nothing else
              like the Lm2599 SIMPLE SWITCHER Power Converter You can try doing the wire mod see attachments
              also check the L37 and c288 resistors(last picture) on the underside of the power socket
              It could also be the the U6 Regulator
              So as you can see there are a number of things it could be.... the easiest solution is put it on ebay as faulty you should get ?70-100 for it then buy another one or a different box.
              Attached Files
              Last edited by Fergal; 21 July, 2011, 20:31.

              Comment

              • JaySTROKE
                Junior Member
                • Dec 2008
                • 23

                #37
                Originally posted by Fergal
                There a number of things that can cause just the two ethernet lights to light up and nothing else
                like the Lm2599 SIMPLE SWITCHER Power Converter You can try doing the wire mod see attachments
                also check the L37 and c288 resistors(last picture) on the underside of the power socket
                It could also be the the U6 Regulator
                So as you can see there are a number of things it could be.... the easiest solution is put it on ebay as faulty you should get ?70-100 for it then buy another one or a different box.
                Thanks mate, that is top drawer. You seem to know your way about the board. Are there any detailed instructions on the wire mod?

                Comment

                • Fergal
                  V.I.P. Member
                  • Aug 2008
                  • 1007

                  #38
                  In the first picture P1 and p2 go to the points in the second picture
                  P4 goes to the point in the 3rd picture

                  Comment

                  • nigel13
                    Newbie
                    • Aug 2011
                    • 1

                    #39
                    check if capacitors are swollen or bulging on the tops, this would cause the problem you are having

                    Comment

                    • satlook
                      Newbie
                      • Feb 2012
                      • 1

                      #40
                      thank i will try !!!!!!

                      Comment

                      • saints1
                        Member
                        • Aug 2008
                        • 91

                        #41
                        i was having power problems with mine. went through everything was going to order new board then noticed the pins on the modem socket wernt fully connected! re seated them and all was perfect.

                        Comment

                        • tooloud
                          Junior Member
                          • Mar 2010
                          • 25

                          #42
                          well it would be nice to know if this problem was solved and how it was solved as i have exactly the same problem and its driving me nuts

                          Comment

                          • rparero
                            Newbie
                            • Jul 2012
                            • 1

                            #43
                            Originally posted by tooloud
                            well it would be nice to know if this problem was solved and how it was solved as i have exactly the same problem and its driving me nuts
                            I've seen similar problem with u23 and u25, boths transistors can cause this problem.

                            Comment

                            • slroro
                              Newbie
                              • Mar 2013
                              • 2

                              #44
                              any outcome on this? i have the same issue!!!

                              no power at all, except the ethernet cable and the fan running.

                              help

                              Comment

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