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bios for TZ!C qosmio motherboard

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    bios for TZ!C qosmio motherboard

    hey guys ,

    DATZ1CMB8F0 rev : F need both bios , EC and MAin if anyone have it i apreciate .

    #2
    Re: bios for TZ!C qosmio motherboard

    Toshiba Qosmio X505, X500
    MB: DATZ1CMB8F0 Rev.F

    backup old and try this
    Attached Files
    Im Back... sort of...

    Comment


      #3
      Re: bios for TZ!C qosmio motherboard

      ok gonna try them
      Last edited by highpulse; 09-28-2015, 11:06 AM.

      Comment


        #4
        Re: bios for TZ!C qosmio motherboard

        well still not starting up , got 3.3 , and drop to 0 , but no computer start .
        do y9ou have schematic Donald ?

        Comment


          #5
          Re: bios for TZ!C qosmio motherboard

          well i got it here
          Attached Files

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            #6
            Re: bios for TZ!C qosmio motherboard

            well fixed , for does who might have one in the future , this one was having power problems for KBC , i was cheking +3vpcu was ok , since coil was giving 3.3 .. and also bios had this value , but on off button was having 1.05 , even after KBC replacement(so lamme here) i didnt inspect PSU of KBC , and noticed the ++3vpcu on KBC was 0.66 , further looking to the schematic found that L25 feeds 3vpcu to KBC , this coil was not ok , working machine now

            Comment


              #7
              Re: bios for TZ!C qosmio motherboard

              Originally posted by highpulse View Post
              well fixed , for does who might have one in the future , this one was having power problems for KBC , i was cheking +3vpcu was ok , since coil was giving 3.3 .. and also bios had this value , but on off button was having 1.05 , even after KBC replacement(so lamme here) i didnt inspect PSU of KBC , and noticed the ++3vpcu on KBC was 0.66 , further looking to the schematic found that L25 feeds 3vpcu to KBC , this coil was not ok , working machine now
              nice

              Comment


                #8
                Re: bios for TZ!C qosmio motherboard

                tnx for info

                i home i will some day be good as you in this stuff
                Im Back... sort of...

                Comment


                  #9
                  Re: bios for TZ!C qosmio motherboard

                  Whats the general output pin from kbc?
                  Like the moat common.
                  Just cook it! It's already broken.

                  Comment


                    #10
                    Re: bios for TZ!C qosmio motherboard

                    weell got a new one , same exact board , this time , SIO was completely burned , ddoes have indicator light ... ok , replaced KBC , all normal , 3vpcu ok 5vpcu ok NBSWAN# its ok 3.22 drop to 0 once pressed on off , but machine does not start .. KBC its brand new . also noticed there is no RSMRST on anyway , pressing or not pressing on off button .
                    flashed bios same , issue .
                    could be abad crystal , but got no way of figuring out .

                    stuck on this one .

                    Comment


                      #11
                      Re: bios for TZ!C qosmio motherboard

                      dj_ricoh what do you mean about common pins .

                      Comment


                        #12
                        Re: bios for TZ!C qosmio motherboard

                        well took me a while , but found the issue , its in the hall sensor circuit . there is a diode from DISPON to LID signal , it was in short , possible was what killer the KBC . solved !!!

                        Comment


                          #13
                          Re: bios for TZ!C qosmio motherboard

                          wow

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