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    2013 15" macbook pro "a", "1", "delete" key randomly not working

    2013 15" macbook pro "a", "1", "delete" key randomly not working So i have not been on in a while so i do not know if this got covered. Laptop randomly does not let the three keys work A,1,DELETE. Then they magically start working again. Sometimes it seems to be tied to the sleep function...
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    [SOLVED]2012 Macbook Pro 820-3115-A randomly shuts off

    Previous liquid damage. Getting random shut off's. We can power it right back on. Diagnostic test showed no problems.
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    2014 Macbook Pro retina No power button

    OK, have a liquid damage 15" retina. the only thing wrong with it is the power button. Have any of you guys had any experience with fixing the power button circuit without just replacing the keyboard or top case. I am still a rookie so I do not know if this is a stupid question. Just seems like...
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    2015 13" Macbook Pro 820-4924-A green and orange light no fan spin

    Have a 2015 13" retina. Do not have schematic so using and earlier model, but appear the same. Gets green and orang light, no fan spin. Some minor water damage. Hit the U1950 area. Someone before me tried to replace U1950(Failed). I replaced it, Plugged it in and got fan spin. YEA! Then I...
  5. M

    820-2879-B Green Light No Boot

    So I have another 2879 board with green light and no boot. Have SMC_PM_G2_EN PPBUS_G3H is .65v Liquid damage on back side of board near Q7560, some corrosion on c7561,c7563 Looking for some direction
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    2014 15" Retina 820-3662 Sleeps and never wakes up

    Have a computer that works until it sleeps, then never wakes up. I have to reset SMC to make it power on again. Totally have no clue how to begin. Need to resurrect it! :-)
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    [SOLVED] 2013 15" Macbook Pro Retina... Boots chimes no image

    Back for more fun! I have a 15" retina pro with no backlight. I am attaching a photo of the area that suffered some liquid damage. The issue is obvious, so my questions are: 1) Louis do you have these lvds connectors for sale? Are the connectors the same from 2012 on? ​2) I will replace the...
  8. M

    LB 820-3662 Eaten by soda

    So I have a 15" retina, finally something worth fixing. However, has been eaten alive by coke I guess. Well, decimated the thunderbolt circuit and charger circuit. The Diode D7105 has only pin 3 pad left, but 1 and 2 are gone. I want to focus on these two first. I am trying to figure out the...
  9. M

    Another 820-2879 No green No orange Wont turn on

    Has substancial liquid damage. Have PP3V42_G3H, PPBUS_G3H,SMC_BC_ACOK(3.23v) When I check the power on pads i get 2.4v for SMC_ONOFF_L. Not sure what is pulling that low. I do not have an ultrasonic to clean the board. Any thoughts? I have checked the ISL6259 and have 4v on ac in, I have pin 14...
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    LB 820-2915-B green light no boot(previously known as (FUBAR) SMC issue)

    OK, so i read something in one of the forums and it got me curious about the other logic board like this one had so i plugged in a charger and tested some points. Everything was as it was before, seems like it should work but did not. Then I felt the ISL6259 chip and it was very hot. So I put...
  11. M

    LB 820-2879 B works but randomly sleeps

    Ok, i have a fully working 2010 13" macbook pro. Had some minor water damage and we replaced keyboard backlight and battery. Now after several weeks of use there are random times when the computer lcd will sleep while the machine is in use. You can click any key and it will come back on. If I...
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    LB 820-2915-B green light no boot no chime no charge

    So , i have a 2011 15" macbook pro with good one wire circuit, good s5 rail, seem to have all the rails I am supposed to except it won't charge a known good battery or turn on.
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    [FUBAR] LB 820-2879 B no green or orange light (needs SMC)

    So I have PP3V42_G3H on the one wire circuit coming through pin 1 of C6908 and other areas. How do I know if i have a bad U6901 vs a bad via?
  14. M

    Macbook Pro 820-2850 Green Light, charges, boots off battery only, no back light

    Ok, I just joined and have to admit i am a little intimidated! I am a rookie. I get green and orange light on charger, boots, chimes, no back light at all. Computer will not power on by charger alone it must have battery to power on. Inspected back light circuit to discover R9703 missing...
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