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  1. S

    A1534 "DeadCPUBook" 820-00045A Board doesnt turn on

    I thought this is ment to be not to be okay
  2. S

    A1534 "DeadCPUBook" 820-00045A Board doesnt turn on

    So again - Just to understand for me please.. Why isnt it okay then If S5 is present?
  3. S

    A1534 "DeadCPUBook" 820-00045A Board doesnt turn on

    So if I understand you correctly, the S4/3/0 Power Rails shouldn't be present if no button is pressed ? And if they are, U8000 could be faulty as its giving out these Lines ?
  4. S

    A1534 "DeadCPUBook" 820-00045A Board doesnt turn on

    which voltage did inform you about the "always high state" of this rail ? Or better said - how did you know? And this voltage should only be high if "on Button" is pressed?
  5. S

    A1534 "DeadCPUBook" 820-00045A Board doesnt turn on

    Yep - PM_SLP_S5_L always 3.3V - so I need to change U8000? Maybe you know the Part designation ?
  6. S

    A1534 "DeadCPUBook" 820-00045A Board doesnt turn on

    Hi Guys, PPBUS_G3H = 8.56V PPVIN_G3H_P3V3G3H = 3.28V PPVBUS_E85 = 20.4V PPDCIN_G3H = 20.4 (logical) PP3V3_G3H = 3.29V PP3V3R3V0_AON = 3.25V PPVRTC_G3H = 3.3V PP5V_G3H_LDO = 4.97V PP5V_S4 = 4.99V PP5V_S0 = 4.97V PP3V3_S5 = 3.3V PP3V3_SUS = 3.3V PP3V3_S4 = PULSING Between 3.3 and 0 PP3V3_S0 =...
  7. S

    New here - 820-00165 green nicht orange light ok - no s5 Power rails

    I just wanted to inform me :) Still waiting for the stencil..
  8. S

    New here - 820-00165 green nicht orange light ok - no s5 Power rails

    sorry i get green light and orange light ! Edit: I now ordered a Stencil to Reball the SMC. Gonna inform you if something changed ! Do you think the Problem is solved after reballing or should i change the SMC? Thanks for the help !
  9. S

    New here - 820-00165 green nicht orange light ok - no s5 Power rails

    U7501: 23 = 8.60V 12 = 0.033V 13 = 0.000V 22 = 3.3V 29 = 0.12 rising ! 21 = 0.033V no short at 3V3/5V_S5
  10. S

    New here - 820-00165 green nicht orange light ok - no s5 Power rails

    PP3V3_S5 = 0.454V PP3V3_SUS = 0,024V PPBUS_G3H = 8.60V PP5V_S5 = 0.125V - falling ! PP5V_S4RS3 = 0.00V PP5V_S0 = 0.00V I hope thats all you need :) Greetings !
  11. S

    New here - 820-00165 green nicht orange light ok - no s5 Power rails

    Thank you :) I will answer all of your questions tomorrow :) PPBUS_G3H is 8.59V I haven't that in my mind rn - will answer tomorrow. Thx in advance :)
  12. S

    New here - 820-00165 green nicht orange light ok - no s5 Power rails

    So i am new here and just wanted to ask you guys what to check next if 5v Power rails are missing.. Thanks in advance ! Sorry if I bother you guys..
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