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  1. peterfixit

    820-2849 missing PM_SLP_S4_L and PM_SLP_S3_L

    clarification, on intake ppbus was present, now its not resistance to ground ppbus@F7074 0.8k resistance between u7000 pin 17/18 3ohms resistance between u7000 pin 27/28 20ohms
  2. peterfixit

    820-2849 missing PM_SLP_S4_L and PM_SLP_S3_L

    dont be a dick, I have about 30 jobs on at the moment and I work alone
  3. peterfixit

    820-2849 missing PM_SLP_S4_L and PM_SLP_S3_L

    replaced q5480 r5481 r5482 ran wire from rin 1 R5481 to pin 4 Q5480 replaced Y2605 I have a genuine 85W charger for both magsafe L and 2 ppbus 1.3V
  4. peterfixit

    jagadish 820-3115 no pm slp s4 L

    3.33V for both history, sicky substance around c3890 area unrelated question, I have fixed almost every air board thats come through here, and around 70% of retina boards but these I rarely fix them without help, why are these such bullshit compared to the retinas and airs
  5. peterfixit

    820-2849 missing PM_SLP_S4_L and PM_SLP_S3_L

    SMC_ADAPTER_EN is missing (replace/reflow smc?) loads of liquid to the right of the smc u7000 area L9499 area u9330 area
  6. peterfixit

    jagadish 820-3115 no pm slp s4 L

    all s5 power rails present none of the s3 PM_SLP_S4_L missing again, is there something im missing, this is the same as every 2012 board I was asked this before, SMC_ADAPTER_EN is 3.37v
  7. peterfixit

    820-2849 missing PM_SLP_S4_L and PM_SLP_S3_L

    820-2849 missing PM_SLP_S4_L and PM_SLP_S3_L I came to this from testing power rails, all s5 present all s3 missing visual inspection reveals nothing except for cum stains around the backside usb connectors r5222, r5223, r5012, r5044 all discolored the rest looks fine, board was ultrasonic...
  8. peterfixit

    [SOLVED]820-4924 no keyboard or trackpad

    new cable ordered, installed and works thanks a lot :)
  9. peterfixit

    [SOLVED]820-2796 no pm_slp_s4_l

    thanks duke, all done
  10. peterfixit

    c-mount microscope camera, output to hdmi and usb

    yes, the camera is shit, the camera mount is shit, the part where the adapter plugs into is shit, keeps spinning freely and going out of focus
  11. peterfixit

    [SOLVED]820-2796 no pm_slp_s4_l

    this is my personal 11inch macbook air came in for data recovery only macbook was donated green light no fan spin all s5 rails present no s3 rails present traced back to no pm_slp_s4_l this comes from the cpu, pp3v3_g3_rtc present jtag removed no evident corrosion on board
  12. peterfixit

    [SOLVED]820-4924 no keyboard or trackpad

    had a job come in 2 months ago for no kb and tpad, open it up the kb bkl connector is corroded, replace it run jumper to the other side. works perfectly, give it back charge $400 2 days later comes back no kb and tpad, repeal kb bkl connector completely and remove jumper works perfectly 2 days...
  13. peterfixit

    Making a master asd drive

    dukefawks I didn't know that I only work on machines 2010 and newer
  14. peterfixit

    820-00164 no backlight

    no with, without is 0V
  15. peterfixit

    Making a master asd drive

    then start with one big partition and shrink as needed, im aware the partition map needs to be GUID
  16. peterfixit

    820-00164 no backlight

    ive just checked it again, it starts at 8v and goes down to 3.3v and then back up to 8v
  17. peterfixit

    00165 missing EDP_BKLT_EN

    hi I now have 2 macbooks a 164 and a 165 which are both missing EDP_BKLT_EN, is this a common fault with broadwell, both boards have image on screen but no backlight q7707 pin 5 diode mode 0.77V to ground, and 100k ohms to ground smc_lid 3.42V
  18. peterfixit

    Making a master asd drive

    simple, dont use efi, just have 1 installer for el capitan (for compatability) 1 full el capitan install for testing, and all the ASD os, in the boot menu it will show what you have named the partitions as, mine are like 3s156 3s162 etc
  19. peterfixit

    820-00164 no backlight

    ok i found a problem, traced it back to EDP_BKLT_EN i get 0V on pin 2 of r1430, there is continuity between q7707 and r1430
  20. peterfixit

    820-00164 no backlight

    volts, I took off U7701 and there is continuity ball A5 of U7701 and pin 2 of D7701.
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