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Pin 12 is 3.427V Pin 1 - 0.003V Pin 9 - 4.265V Pin 26 - 0.018 it was pretty beat up. Your most likely right.

I should have saw that... Ran wire from r7112 to pin 12 and c7012 and still only 1.5v on PPBUS.

Green/orange Light on charger. Good continuity between u7100 and Q7130 is good. 0.911K resistance on L7130 pin 10 - 3.30V - 3.419V (Jumps) pin 11 - 3.301V - 3.423V (Jumps) pin 12 - 2.66V pin 13 - 3.218V pin 14 - 3.118V pin 15 - .061V pin 19 - 5.45V pin 20 - 5.46V C7125 is present. Not sure...

Board came in with major liquid damage on ISL and surrounding components. Replaced ISL and repaired all damaged traces the best that I can. https://photos.app.goo.gl/eeELDEhBkWtdzGS6A 1.520V on PPBUS / .134 Diode Mode 1.520 at pin 1 of L7130 16.69V on DCIN 16.69V on Pins 1,2,3 of Q7130...

4.97K on pin 1 of R5087. Short on SMC side?

Getting 115K from R5087. Thats supposed to be a 470K resistor... Thanks.

USB activity on the external USB SATA adapter but not on the mouse. I double checked the mouse to be sure it was fine. Weird... PRAM has not been working. I will try again and post SW_LCD voltages. Thanks again!

Hi. ACOK still 0.37V after U6901 removed.

Acin = 3.930v pp3v42 = 3.483v

2informaticos Yes it does.

External drive with OSX gives activity light.

Hi, Just tried both slots one at a time with no success. Does not respond to PRAM at all. Thanks.

HI, No power or green light on 820-2915. No liquid on board. ACOK is low. PPBUS - 12.25V PP3V42 - 3.483V ACOK - .037V ACOK in Diode - .470 pin 27/28 - 20OH pin 17/18 -3 Ohm Already changed ISL6259

Hi, I have this 820-2915 that powers on but I don't get chime, video or light on USB mouse. No liquid on the board. CPU Vcore - .738V GPU Vcore - .903V Tried another BIOS for testing with no success. Any thoughts? Thanks, have a good one.

Customer suddenly decided not to repair this one after all. Thanks again.

Will do, thanks.

Thanks. Q5410 Pin 1 - 0 Pin 2 - 3.323V Pin 3 -17.04V Pin 4 -17.06V Pin 5 - 0.003V Pin 6 -0.003V

Thanks for the reply's, I appreciate it. Temps are all way off. ---------------->>> https://photos.app.goo.gl/jwrRGBnpyA24CdqC7 Thanks again.

Unfortunately I do not. :(

Just got new trackpad and flex in. No difference. Fans still high and system runs poorly. Thanks.