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all of them around 1.6Ohm - 1.7Ohm

F7040/41 removed and pin 2 is 1.6ohm pin 1 15 kohm

SMC_RESET_L - 3.25v steady 3v42 ressistance to ground on L7030 - 1.6 OHM also i change c7025 and change Q7030/35

U7000 getting hot. Board consume 0.99 amp on power supply

resistance between pin 27 and 28 on u7000 - 20.7 Ohm resistance between pin 17 and 18 on U7000 - 3.9 Ohm R7005 pin 1 - 20v and pin 2 - 17.18v U7000 pin 3 - 4.65v U7000 pin 19 - 5.45v U7000 pin 14 - 0.73v not sure what should i check more or how to fix this board. anybody can help me here please...

when i connect charger. green light is on the red after 5 second is off

hi. i have here water damage board 820-3332-a no powering up missing PPBUS_G3H. changed u7000 but still nothing.

i disconnected BIL and put new battery and nothing. no powering up from battery

actualy i manage to fix it. i replaced R7403 R7402 and is working now. green light is stay on and fan is spining normaly. but i have another problem here.laptop is on and battery procantage its say 95 procent and showing on screen is charging but light on charger cable is green with should be...

Hi. I have strange board here. 820-3115-b. green light on charger is on and of every 10 second and fan trying to spin and make beep noise . anybody know anything about that? i replaced new smc and still this same

yes keyboard and new trackpad changed. like i say. power button is working because i can power down machine. so its main board problem

when i connect charger its powering up and when i disconnect charger is still running normaly. then i press power button and is powering of. when i want to power back on is not working

Hi. i have strange problem i dont know how to get round it. 820-3435-b board. no water damage or things like that. when i plug charger cable its powering up also i can power in down using power button but when i press power button to power up with charger cable connected and full charged...

Ok i found problem Q7802 was faulty.

i have problem. no water damage at all. just keyboard and trackpad no working. R7914 : 3.27k ohm and voltage on pin number 2 is 3.3v and pin number 1 is 2.7v (its enable pin so it should be 3.3v is it right? ) J5713 : pin 30 - 2.45 ( should be 3.3v ) J5713 : pin 4 - 3.41v not sure what i...

U1950 no sign of water there. PM_SLP_S4_L no pulse of voltage at all

hi. i have problem here. water damaged board 820-00165-a . i did replaced corroded components but is still not powering up. i checked voltage : PPBUS_G3H - 8.62v PPBUS_S5_HS_COMPUTING_ISNS - 8.62v PPBUS_S5_HS_OTHER_ISNS - 8.62v PPDCIN_G3H_ISOL -16.5v PPDCIN_G3H -16.5v PP3V42_G3H - 3.42v...

U8330: pin1: 3.3v pin2: 0.01v pin3: 3.3v pin5: 0.01v pin6: 3.3v pin7: 3.3v pin8: 3.3v also FL8300-3 coils (good) D7710 pin1: 0.00v pin2: 0.00v

j8300 connector: pin: 28,29,30 - 5.15v pin: 1 - 0.003v liquid was on lcd connector with i replaced two of then just in case

Hi. I have board after water damage where i replaced damaged components but i dont have any picture on screen nothing even i put light behind or on central point of screen. Sound coming out from speakers.