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HI This board no known damaged. Fan spins for the second time and continue. I check bios termination resisters and all good. clear me region no good. check with another bios same symptoms . Any idea?

Hi all, I got this iMac 27 inch 2015 fan spins no chime no video. when i press the power button second LED light present, and then restart by inself stay on but no chime no video only 2 LED lights on the board. I recon before we consider about 3rd LED we should get chime. Tried SMC, PRAM...

Hi, This is a clean board. How ever P!V5_GPU_S0 was not there. after replacing Q8360 and Q8361 I got 1.35v on this rail and it turned on. It was working fine with out having any issue but start crashing with audio editing and now half way stuck on apple logo. Before it crashed I check ASD OS...

Hi, There is no any damaged on this board. I get all the power rails accurately. Initial issue was quater fan spin. How ever I replace the bios with same model board bios to check then it chimes and could get display. Then I tried to clear me Reagan on that bios using medusa. And back to old...

Hi, This is a clean board. No liquid damaged. It can turn off by pressing power button. How ever when it shutsdown from osx restarts. SMC_ONOFF_L is 3.3and when shutdown goes to 0v and back 3.3 as usual. Any idea?

Hi This board came as no any lqd or physical damaged. Missing main pp18v5 power rail. tried good known dc in boards. notice when i try the charger with this logic board, charger need to plug to a different socket to work with different mcbook. Any idea?

HI, This is not any damaged board. when it turns on chime and white screen remains. Removed a ssd and tried to boot from usb same issue. Did pram, Clean me region using medusa no change. Tried another screen same issue. I get 26v on C9017. L9004 3.3v. Really appreciate your advice.

Hi all, This came with no any liquid damage. But broken cap C5725. initial issue is can't turn of after shutdown. Power Button works time to time. . power on when connect the charger and can shutdown pressing power button but can't turn on again. When this happen can't turn on even shorting...

Hi, This is pretty clean board no liquid dmg. PP3v42_G3H is 2.5V and no short on this or any rail. I injected 3.3V to this line and fan spings, charger lights, and works fine. I replaced I replaced the u7090 and around caps still no change. Any idea?

Hi all, This board is not a liquid or any damaged. I get all the power rails accurately. Fan spins no chime. How ever got the Backlight on back of the screen but dim. No usb mouse light up but every 10 sec, light flash as same as we turn on. It was Intermittent shutdown earlier. ANy idea?

HI all, This board was liquid dmg. around U7501 After replacing U7501 and some caps i got PP5V_s5 , pp3v3_s5 . but mising slp singal. I replaced U1950 and i got fan spinning, CPU_Vcore but no chime as missing pm_pch_sys_pwrok and pm_pch_pwrok. I replaced it again 3 times but missing slp...

Hi All, This is liquid damaged board. but not much. Upto pp5v_s5 and pp3v3_s5 stable.Other than all power rails including Vcore is pulsing for a second.fan does not spin at all. pp5v_s0 also pulsing come around 2.3v and 0v. What can see TP[01] SPI_MOSI TEST POINT IS BURNT. But the connectivity...

HI all. This is not a liquid dmg board. How ever battery ia not charging. PPBUS_G3H is 8v when power connected. WHen battery connected it is 12.6v it runs from the battery and can see the battery indicator charging but it is not. I tried to get 12.6V on ppbus replacing both sides current...

Hi All, This is not a liquid damaged macbook. how ever got moisture near C6990. Earlier no pp3v42_g3h . I replaced the caps and now i have steady PP3V42_g3h. But PPBUS_G3H is coming 12.6v then gradually going down. I replaced ISL625 and Q7020,Q7035. no change. Any clue?

Hi This is a liquid damged board tiny bit around R9030 , P2V7NAND area. I replaced the R9030 as it was covered with dirt. PP2V7_NAND_VCC is 5v in C9022 and BURNT TP other side of the board near L9000. U9000 PIN 15 EN signal PICCOLO_VEN1 Is missing. IN Q9001 PIN 1,2 i get 8.7v. I get nothing...

Hi, this is liquid damaged. liquid has touch close to u3200. I get pp3v3_upc 3.3v, pp3v3_g3h 3.3v. Ended up replacing both u3200 and u3100. (CD3215C00) and q3200 still 5v. What any other power rails need to be present to get 20v? Thank you for your help.

Hi this is very clean 2015 retina 15" logic board. No liquid dmg. This goes about 75% and stuck on apple logo. I disconnected everything and even only with board and the screen still same result. booting with osx installation drive it boots and can install the new osx. after installed it...

Hi, I have 820-00045 12 inch dead logic board, that need the data. this is common a1534 issue board that has cpu vcore but black screen. I'm wondering is it possible to pull the 2X nand MLC chips and put to working board or to nand reader to recover the data? or is this encrypted like...

Hi, This is not a liquid dmg board. How ever ASD test failed on (TG)D)- GPU Die, (TG)P)- GPU 0 Proximity, Fin Stack , Right Fin stack, Palm Proximity as bellow photo. U 5550, 1, 7,8,9,10 has 3.3V. I replaced the SMC still same boot to the OS but very slow and fan on high speed. Any help...

Hi All, Tis board came as liquid damaged but not much. bit near clock chip/tiny bit on R5351 near SMC and R1410 PM_BATLOW_L TP was gone but resister by itesl and the pads are fine. Anyway I replaced the CLockchip and Y1905, R1410, U1950 but no change. PM_BATLOW_L is 3.3v and all the power rails...