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Recent content by Cire3

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    820-01521-A A1932 EMC 3184 Over 150% CPU Used By Kernel_task

    Gocha, ordered. Thanks !
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    820-01521-A A1932 EMC 3184 Over 150% CPU Used By Kernel_task

    Does it require a battery ? Same issue on the bench without battery.
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    820-01521-A A1932 EMC 3184 Over 150% CPU Used By Kernel_task

    MacBook Air "Core i5" 1.6 13" (True Tone, 2019) 820-01521-A A1932 Over 150% CPU Kernel_task PID 0. Fan running what seems like full speed. Dam near unusable. Not booting on battery. Super slow. 5 Minutes to click anything. Removed board, no water damage found. Boots up currently, if...
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    Anyone use Elma Tec Clean S1 with an ultrasonic ?

    Same issue here. Forum isn't as active as it use to be. If you do use A1 or S1 let me know how it works out for you.
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    If you like openboardview more than landrex testlink..

    Love FlexBV, worth the small price ! http://pldaniels.com/flexbv
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    Anyone use Elma Tec Clean S1 with an ultrasonic ?

    Oh, and a link to them both. https://www.globalindustrial.com/searchResult?q=Elma Tec Clean Or recommend something that works well including liquid damage? Thanks in advance !
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    Anyone use Elma Tec Clean S1 with an ultrasonic ?

    Having a hard time finding Branson EC, and what I do find is crazy expensive. (Yes, Rossman store is out) Anyone try the Elma Tec Clean A1 or S1 ? Results ?
    • Cire3
    • Thread
    • Replies: 2
    • Forum: Tools
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    Question about Capacitor on 820-00840 A

    Perfect, thanks !
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    Question about Capacitor on 820-00840 A

    I have a 820-00840 A that suffered water damage. Was actually running, however after ultrasonic cleaning some caps literally lost the ends (Corrosion was making the contact). So, I have C8157 on a 820-00840 A. It calls for a 3.5PF 0201 25V. All I have in any of my sample books are 3.3PF 50V...
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    A1706 820-0092-a Water damage no boot . post

    PPVCC_S0_CPU Starts @ 1.04V, then drops to 0.65V after about 20 seconds
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    A1706 820-0092-a Water damage no boot . post

    I have a A1706 with a 820-0092-A Water damage near UB400, and bad corrosion at J6600. Ultrasonic board, cleaned up well, and no obvious signs of damage. When plugged in, no fan spin, but pulls 5V fo 3 seconds, ramps up to 20V @ .9 A. After 30 seconds, settles down to .26A After a little...
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    820-3476-a A1502 Fixed blown cap and resistor and still has issues.

    That document most definitely helped me, big thanks ! Do we have an area for docs like this ? PM_PWRBTN_L, check for pulse at PM_SLP_S4_L : Both pulse when I ground SMC_ONOFF. It drawn a little more power briefly, then goes back to drawing 0.09A
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    820-3476-a A1502 Fixed blown cap and resistor and still has issues.

    Checked 3v3_SUS @ U6100 pin 8 ,C6100, R6101, U8130 Pin 2, R8133, R1583, R1581, R1590, R1580, C1206, C1202, C1204, R1549, R152. All pined @ 3.3V I'm a bit green.. Would need help with " Trigger SMC_ONOFF_L and check for drop pulse at PM_PWRBTN_L " Not sure how this is done?
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    820-3476-a A1502 Fixed blown cap and resistor and still has issues.

    L7520 0V L7130 12.6V L7560 3.35V L7310 0V L732 0V L7430 0V
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    820-3476-a A1502 Fixed blown cap and resistor and still has issues.

    820-3476-a A1502 Fixed blown cap and resistor and still issues. Came in no boot. Removed logic board and found C7536 blown, C7537 and R7536 looked like hell. Replaced them both, and unit had fan spin. Reassembled unit and no boot ? Ok, let's take it back apart. Power supply shows 0.09A...
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