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hi, kindly advise as this board 820-2936 had little liquid damage . it works completely fine when charger plugged in with the battery . as soon as we remove the charger the touchpad , usbs and the keyboard all stop working and if we plug in the charger back it starts working again ...

hi , we have 820-3115 motherboard and was not massively damaged by liquid but had liquid spill on few spots . the ppbus was 12.26 and when adapter was plugged in there was no green light but fan spins for 10 secs very fast and then goes off. After cleaning the board and...

hi, had a damaged jack on board , before replacement it was not detecting the jack or speakers and had a greyed out volume icon , also upon fitting the new one still does not detect any headphones and speakers . any possibilities of testing some outputs from u6201 to...

hi , mostly clean board but found little liquid damage and that was cleaned . now the machine always seems to forget keychain . i believe the keychain to be managed by harddrive and os but upon changing many drives and the fault reappearing i would like you to advise what hardware...

hi , this board has got PPBUS_G3H = 12.58v MM PP3V42_G3H = present PP5V_S5 = present PM_SLP_S5_L = missing SMC_S4_WAKESRC_EN = missing there is no green light and there is no liquid damage found on the board . kindly advise

hi guys , the board looks clean after inspection . it powers on only when dcjack/audio board ribbon connector (821-1722-a) unplugged . the jack . no tace of liquid on or under j500. i have tried with a new audio board and ribbon cable but same result . When the cable is plugged in the charging...

hi , liquid damage repaired , new keyboard and new connector fitted , worked for few days and then lost the kb/trackpad . replaced u5701 and it started working but again no trackpad / kb after few hours kindly advise

hi guys, 820-4924 fan is not working . system is fully functional otherwise . missing SMC_FAN_0_CTL hence motor control is missing . SMC_FAN_0_CTL comes from under the smc so kindly advise . it had liquid damage around u3210 , cleaned and new u3210 fitted already ...

hi guys, a1286 restarts when selected shutdown . what area i should be looking into. kindly advise thanks

hi guys , macbook air board looks clean . it powers on but no display , the cpu is getting extremely hot . no chime . voltages present on coils . any idea ?

hi guys, i have got ezp bios programmer and i am successfully able to program bios chip on a1278 and a1286 models. i would like to find out about the adapter socket required to read the bios chips from models such as a1466 and so on . thanks

hi guys, liquid damaged board , faulty q7510 found so replaced and now green light is present , all the rails present until PP1V5_S3 , so pp 1v5_s3 missing checked and found MEMVTT_EN missing . PLT_RESET_L is missing kindly advise thanks

hi , i have got a 2012 a1286 , 820-3330-b board and it was liquid damaged , screen cable and connector both damaged , As no 2012 screen connector (silver styled) is available anywhere in uk. so now planning to replace the connector with the older type(golden) connector rather than...

hi guys, need your advise here . this imac cpu fan is running high. so far steps taken are 1. reset pram 2. reset smc 3. removed rtc battery and tried 4. checked the lcd sensor cable 5. checked the hdisk sensor cable ( hd fan running fine) 6. optical fan running fine aswell...

hi guys, liquid damage machine , cleaned and replaced isl twice , checked with few batteries but no luck. the problem is that it works fine when charger is plugged in but if charger is not plugged in it becomes slow and jerky , but as soon as the charger is plugged in it becomes completely fine...

hey guys , another crazy one to share for advise . problem =PPBUS_G3H is moving between 2.5 volts to 4 volts . i have checked thoroughly for liquid damage but could not find anything may be under smc but no traces of liquid outside any where . i do get green...

hey guys , received this board dead as it was liquid damaged, managed to bring it back to life but no display is there . 1. there is no image ( no PPVOUT_S0_LCDBKLT) 2. w/ screen PIN 4 = 3.2v PIN 6 = 3.2v PIN 7 = 3.2v 3. q9807 no voltage on pin 5 4. 1.57 volts on c9560 i...

hi , please advise if anyone has used the smc's available on ali . are they any good or are they blank . i remember Louise mentioning the trouble of removing them from donor boards and reballing and hoping it was a good smc . thanks

hi guys, received the board with c7800 short to ground , removed it and replaced with a good one and it worked fine for few hours the it goes bad again , this has happened few times , can you suggest what can that be ? i will update about the voltages on it later. thanks

Hi guys , need help on this board . it is running fine on the charger but does not detect battery , i have checked the resisitor r5281 and r5280 , the both are showing 2.0k there is no short to gnd on SMBUS_SMC_BSA_SCL and SMBUS_SMC_BSA_SDA. i have already changed the isl but no change . the...