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had an a2251 830-01949 with a cracked screen and replaced it with a new screen purchased from amazon. the new screen is being sold as compatible with multiple models. It never showed an image but i did the mouse test and the optical mouse registered and sometimes the caplock key worked but no...

could you help me out with this board? it had a burned phase mosfet on the cpu circuit and when it powers up the fan never spins and the cpu never gets warm. dabkxdmb8e0 is the board model

this board was shorted at ppbus because of ug800. i've replaced ug800 and still no 20v. what's the function of UG800? is pp5v_s2sw_usbc23 important?

this board is look similiar to the a2485 logic board. It had a spill in the audio amp area (ur600, ur630 and ur660). the rest of it looks unbothered. f5200 and f5201 are reading 3v. pp3v8_aon is 0v. this is very unusual since 20v is showing the usbc port meter

3v8_aon_spmu was shorted to ground after a liquid spill and the rail was restored after removing a burned capacitor. The board booted up fine and everything worked until the next day when the display had no backlight. I probed around UP800 and must've shorted something else because now ppdcin...

the board does just like the older mac board used to do. The fan slowly ramps to full speed and it's laggy. Is there an smc bypass procedure for the newer models?

this board had a shorted u6903. it was pulling to ground both 3v3_g3h_rtc and ppbus. i replaced it but now the rails are quickly cycling.

this board has me vexed. i've reprogrammed u3060 and changed both u3200 and u3100. i've also used several usb-c jacks. it basically gets to 5v 0.215a and then it loops. I can get it boot all the way with a charged battery. can't get it into dfu at all

i don't work on many non apple board so i'm a bit confused by this asus board. There was very low resistance on three power rails. +1.8VSUS and +1.05VSUS and +3VA_DSW. I removed the pch and the shorts were gone. i'm assuming they were shorts because they measured 0 ohms to ground. I replaced...

pm_slp_s4_l is 3v. pm_slp_s0_l is 0v. pch_pm_slp_s0_l is 3v . u8180 is 3v on all pins except pm_slp_s3_buf_l and GND

It had a dead short to ground at c7804 which is pp3v3_g3h_pmu_vddmain. I injected 3 volts to find it. now pp1v8_slps2r is 0v. do i need to replace to capacitor or no?

this board had a liquid spill and now it will not start with the charger alone although the magsafe charger has an amber indicator . it only starts with the battery but it appears to charge

i tried a revive it with the configurator and it gets stuck at step 4 of 4 installing system. force quitting the configurator is the only option. the board remains in dfu mode afterwards.

this board has a TM0P sensor error. it's the sensor for the dc-in proximity airflow. i'm not sure which one that it is

i have a playstation 5 with faulty gddr6 memory.. the resistance on the power rail is very low but when i inject 1.5 volts it doesn't draw more amperage than a good working board. is there a way to single out the faulty chip without removing all of them? it has 8 of them. Could I damage it if i...

this board had a spill and i thoroughly cleaned it. it show 20v 0.000a on the amp meter. the ppbus is 12.67v

this board had a short on ppbus and c6405 was removed to fix that. now i get 20v 0.000a 3v3_g3h is 3v. pp1v8_slps2r is 0v and doens't have a short. is this a issue with the coils surrounding u7800? If so i'll need to remove that cover that surrounds u3900/u7800

this board had a food spill and was thoroughly cleaned. the amp meter reads 5v 0.000a. i haven't found any shorted caps but did find a missing pp1v8_slps2r.

a customer tried to replace the thermal paste and mangled the pins on the cpu socket. I know that on some of the 2015 apple laptops, the fan doesn't stay spinning all the time. Do the fans on the 2015 imac spin continually or no?

i am new to repairing non-apple motherboards. this boards has a problem with +3valp. I was getting a low resistance to ground on the rail and i injected 1v. the pch got warm so removed it. the short seemed to be gone but +3valp is still missing. i'm getting 5v on +5valp. DB1 is two pin diode...