Search results

  1. W


    This was liquid damaged and been to another shop. as its been cleaned its hard to tell whats been damaged but looks like area around smc, bios and u7090. I'm not sure if smc has been replaced or not as glue around it is gone. board gets a fan movement and pulse on cpu vcore 1.7v. smc bypass...
  2. W

    00165 no boot

    board came in no liquid damage but does not boot. it had a busted cap on ppbus which i replaced and now i have ppbus but no boot. ppbus - 8.58v pp3v42 - 3.42 PM_SLP_S5_L - .003v pp3v3_sus - 1.18v
  3. W


    820-3437. Was liquid damaged around u7200. pin 30 testpoint was corroded out. i replaced the chip and ran a wire to r7280. i now get fan spin for 15 seconds turns off then back on full speed. no led flashing on pen drive.
  4. W

    00165 stuck on bootup

    00165 it boots up and gets stuck on full progress bar. tried with known good ssd and fresh os. os installs fine, but will not boot. randomly will boot all the way but will be really slow inside 10.15. no damage to the laptop nor any liquid.
  5. W


    I'm aware this is probably going to end up dead cpu, but customer wants data and i want to go through all options before I reflow cpu as last ditch effort to possibly get some data. board is stuck on 5v diode readings on ppbus: .460 ppv3v3r3vo_AON - .02 (beeps) 3V3_G3H - .389
  6. W


    came in with no power and spot water damage and corrosion on u7100. replaced u7100 and the corroded resisotors and caps next it to it. now am getting fan spin but no chime. i tried with external monitor as well in smc bypass mode. cpu-vcore - 1.8v ppbus - 12.57v cpu is getting warm.
  7. W

    00165 no fan spin

    820-00165 has no liquid no signs of damage. ppbus - 8.6v pp3v42 - 3.42v SMC_RESET_L - 3.4v pp3v3_sus - 3.3v
  8. W

    3437 no wifi

    board has no liquid damage. i have changed out wifi card with known good and the board does not detect the wifi. pp3v3 - 3.3v pp3v3_s4 - 3.3v AP_reset_conn_l - 3.3v
  9. W

    help with smc reball

    i've watched paul daniels video about 3 times and i guess i really don't have the pacience for reballing. is there anyone in us that would be willing to reball about 10 smcs for me? of course i'd be willing to pay.
  10. W

    00165 no boot

    got a water damaged 00165 that has fanspin but does not boot. cpu vcore - 1.7v ppbus - 8.6 what other lines do you need? I'm completely lost with this one. is this damaged cpu?
  11. W


    aliexpress ad is saying smc is the same for 00165 and 00164 (11 and 13 inch). is this true? i thought each board has its own smc.
  12. W


    820-00923 was liquid damaged and had a shorted cap on ppbus that i replaced. laptop turns on but does not recognize the battery. have tried new battery still same issue.
  13. W

    820-2879 no orange

    Board came in clean no liquid damage no power no orange light and no pp3v42 u7000 was getting hot, replaced it and now have pp3v42 but no orange light and no ppbus u7000 pins 1-15.4v 2-2.3v 3-4v 9-0v 12-3.4v 13-3.4v 14-0 15-.052 17-.052 19-3 20-3 27-16.5
  14. W

    3437 no orange light

    820-3437 came in with liquid damage. pp3v42 was short and u7090 was corded. swapped it out and got orange light along with fan spin. thew it in the ultrasonic and now don't have orange light again. i tried changing u7100 but still no orange light. i checked diode mode on u7100 and no beeps...
  15. W

    820-00244 no video

    I got a 820-00244. it has .8v on cpu vcore but not getting any video on lcd or hdmi w/ apple oem adapter.
  16. W

    00165 no orange light

    i have a water damaged 00165. i'm getting no orange light. ppdcin_g3h - 16.6v ppdcin_g3h_chgr - 0v does this mean i need to change q7180?
  17. W

    820-01521 water damage

    board came in liquid damaged. ive replaced u3100/3200 because one had a hole in it. its now upvolting to 20v and with a battery connected its drawing over 2amps so i'm pretty sure its on. the issue i'm having is no video or backlight. ive tried with know good lcd. also i don't see anything...
  18. W

    00165 no fan spin

    came in pretty clean. no spot corrosion except on u3550 which i replaced. i have orange light ppbus is 8.6v pp3v42_g3h - 3.42v 3v3_sus - 0v Pprtc-g3h - 3.3v Pp3v3-s5 - 3.3v Pp5v-s5 - 5v
  19. W

    820-2936 No usb ports

    820-2936 - no water damage. both the usb ports don't work, but keyboard and trackpad works which is funny. I put in a usb stick. i'm getting 5v .275v and 3.1v on the pins. so its getting voltage, but not popping up in disk utility
  20. W

    820-00165 ppbus short

    board came in very clean. no water, or physical damage ppbus is short to ground. i removed f7140 and found ppbus_g3h side is shorted and the filter was blown. I checked the cpu caps are all fine, cpu vcore is reading 22.7ohms so that checks out that cpu is good. I ran a freeze test and...