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  1. M

    820 2523b no backlight

    just the screen and the magsafe plugged in I get 0V on both pin 2 and 5 of Q9807 I am using a schematic that says 850-2523 not 850-2523b if this is my issue
  2. M

    820 2523b no backlight

    I do get chime and image.
  3. M

    820 2523b no backlight

    0V on both pin 2 and 5 q9807 Duke
  4. M

    820 2523b no backlight

    I am not sure what you mean when you say "random measurements" It does chime No fan spin when board is out of casing, unsure if it spins when in case No liquid damage Yes good screen and cable Yes I see apple logo
  5. M

    iPad Air glass, adhesive help.

    I use the tesfa red tape myself in combination with the stock, it doesn't seem too thick on air or mini or 1,2,3,4th gen full size. For me no matter how clean the ipad is the stock just doesn't stick even just sitting on the shelf waiting for pickup. Too many pop ups with the stock stuff.
  6. M

    820 2523b no backlight

    f9800 12.6V r9808 pin1 12.61 pin2 12.24 R9802 pin1 12.61 pin 2 12.24 R9809 pin 1 12.07 pin2 12.61 Q9806 Pin 1=0V pin2=0V pin3=12.24 pin4=12.6 pin5=0V pin6=0v L9701=0V pin 1 and 2 u9701 pin23=0V
  7. M

    820 2879 b green light no fan spin

    if shorting power pads = pin 5 of J5713 to GND then the fan spins for a short time. I am not holding wire for more than a few seconds. Holding it for longer seems to kick the fan into high. I also do not have the board in the body at this time. I am unsure if this makes any difference.
  8. M

    820 2879 b green light no fan spin

    19.1Kohm resistance to GND on 3V42 2.6Mohm resistance to GND on pin 1 R2810
  9. M

    iPad Air glass, adhesive help.

    I use it in combination, I have bad luck with the stock. If I don't use both I tear off the adhesive it comes with.
  10. M

    820 2879 b green light no fan spin

    Got myself a water damaged 820 2879 green light and no fan spin. ppbus_g3h =12.59 pp3v42=present pin 14 u7000 3.24 smc_bc_acok 3.34v pp3v3_s5 not sure if any of those measurements help. kind regards
  11. M

    820-2936 no backlight

    .5477 pin 5 q9707 diode mode resistance to gnd pin 5 9707 99.3kohm pin 5 9707 3.34 c9020 12.18 I also made sure that everywhere I could find PPBUS_G3H is 12.24. I had to run a jumper from backlight fuse f9700 to pin 4 on q4262 to get that up changed a bunch of stuff I saw that was corroded...
  12. M

    small parts

    I was wondering if anyone had a small list of parts I should order to keep on hand
  13. M

    Little bit of my background

    Now, this might come off as narcissistic, which is the exact opposite of what I am trying to get across here but I am gonna give 'er a go anyhow. I didn't graduate high school. I had an 8088 way back when I was 12, I am 40 in April. I had no computer until I started modding original xbox a year...
  14. M

    820-2936 no backlight

    pin 1 of r0910 is fucked, i cant get solder to stick to it. the pad is gone but i made spot in track for new pad. cant get it to hold to pin 1 though.
  15. M

    820-2936 no backlight

    even with different probes after measuring AAA battery properly it starts around 40 and just keeps climbing I'm sorry man I know you wanna strangle me and I would to if I were you. I am getting this with everything except battery indicator plugged in if that helps at all
  16. M

    820-2936 no backlight

    I do, let me try again I read it 3 times though.
  17. M

    820-2936 no backlight

    112, I am not sure it just keeps climbing
  18. M

    820-2936 no backlight

    3.284 pin 5 9707 with lcd plugged in
  19. M

    820-2936 no backlight

    fuck, i was not measuring with lcd plugged in-had no idea there would be no voltage.-will now measure with lcd plugged in and report back yes there is still image present after pram
  20. M

    820-2936 no backlight

    tried pram reset now without battery indicator connected, no backlight lcd connector area was also heavily corroded earlier. I have not tried a known working lcd SMC_LID=3.442
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