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  1. O

    MacBook 13" 2017 820-00840-A Wateer Damage

    U have checks U5420 Pin 4 and 3 for PPBUS_G3H there is no power reading there do i have to jump the system to get power?
  2. O

    MacBook 13" 2017 820-00840-A Wateer Damage

    Hello, I have received a MacBook 2017 820-00840-A it is not powering on due to water damage. where should I start diagnosing from ? when I plug the power in should I get power readings or i have to jump start it to get readings ? if i need to jump start what pins i need to jump start ...
  3. O

    MacBook Air 820-3435-B Turns on NO Video internal or external

    Very interesting thing happened i left the computer on for about an hour suddenly i got a blinking folder. so i used another ssd and the system worked fine. so it seems that the SSD is bad. can we test the SSD somehow ?
  4. O

    MacBook Air 820-3435-B Turns on NO Video internal or external

    USN mouse has power too it lights up vcore is 1.763
  5. O

    MacBook Air 820-3435-B Turns on NO Video internal or external

    Actually there power to the fan and chim as well when install the ssd.
  6. O

    MacBook Air 820-3435-B Turns on NO Video internal or external

    Fan Turns on charge light is on
  7. O

    MacBook Air 820-3435-B Turns on NO Video internal or external

    no it does not
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    MacBook Air 820-3435-B Turns on NO Video internal or external

    I have a MaBook Air 820-3435-B it screen went black. I connected external monitor and there was no luck. PMU/SMC reset nothing changed. I removed the SSD rebooted no luck. after running some test on the board i found the flowing. Q3080 pin 2 and 3 has almost no voltage 0.01x L3095 same case...
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