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hp Stream ( No 19v on power supplies )

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    #21
    Re: hp Stream ( No 19v on power supplies )

    Originally posted by garrymc123 View Post
    OK here are the voltages for those pins on oz8691ln

    10- pa = 5.804v
    2- acm = 0.380v
    3 - acp = 0.00v
    37 - addiv = 3.320v
    40 - vac = 2.583v
    36 - acav = 0.001v

    Thanks for the help much appreciated
    Voltage are not correct
    Pin 10 must be over 22V
    Pin 37 Ok
    Pin 15 19V ?
    Pin 2/3 not correct it comes from CLR input & output
    Pin 40 ok
    Pin 36 not correct

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      #22
      Re: hp Stream ( No 19v on power supplies )

      Thanks Techtiger will it be the chip that needs replaced or something bringing the voltage down. Thanks
      Your never to old to learn

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        #23
        Re: hp Stream ( No 19v on power supplies )

        What’s is your Voltage on pin 15 is it 19V ?

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          #24
          Re: hp Stream ( No 19v on power supplies )

          Look like the OP have a little mis, i think...
          On post#1 PQ22 have correct voltages on all pins.
          (motherboard 1voltage at charge port_JPG).

          On post# 19 pin10 of OZ8691LN have tied with pin4 PQ22, it's have different measurement results with that pic (PQ22).
          I would prefer double check the measurement, it would help techtiger to diagnose it.

          Note:
          Schematic + BV seem totally match
          (BV link provided on post#7+ schematic on post#14).

          Last edited by on/off; 03-20-2019, 10:44 AM.

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