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Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

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    Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

    i have Iris BSW MB 14279-1 PWB-896X3 REV A00. MB. this board when i power up giving 2 beeps, im checked the ram section "SM_DRAMRST#" valve is 0v
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    #2
    Re: Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

    Consumption 01) With Ram 02.) Without ram??

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      #3
      Re: Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

      Originally posted by mcplslg123 View Post
      Consumption 01) With Ram 02.) Without ram??
      with ram

      VTT1/VTT2 = 0673v
      PCU_SMB_DATA = 3.3v
      PCU_SMB_CLK = 3.3v
      Last edited by PitiCom; 10-26-2021, 06:23 AM.

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        #4
        Re: Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

        I have same problame. have you the answer?

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          #5
          Re: Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

          Check Post#2 and post your measurements. Do you have DSO??

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            #6
            Re: Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

            sir, if we remove processor (ram too), can the board power on and test for any possible shortage?

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              #7
              Re: Iris BSW MB 14279-1 PWB-896X3 REV A00 SM_DRAMRST# Missing

              Newer boards comes with soldered processor and ram. So why even think about it??

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