820-01521 Turns off if battery connected

ZAKLINTOWN

New member
Hi All,

Hope somebody can point me right direction, 820-01521 minor liquid damage near the J3099, C7677/76/75, R1420/21, CC714/15, R1425, CC763/62, R1422/23 - all were affected by liquid, cleaned and replaced, machine now boots however after login loading bar reaches nearly 100% and it freezes fallowed by one loud fan spin and switches off, it boots into user account if battery is disconnected however it is dead slow since sensor is on battery now (cpu usage around 70%) however fan is acting normal if battery is connected, tested with good known battery, issue the same - battery connector area clean so as U7000, Q7030/40 looks good as well.
If Mac left on login screen without typing in a password it charges battery fine and is running off the battery as well.
Would really appreciate any help with this one.
 

ZAKLINTOWN

New member
Yes tried that, as well as this "other sort" of SMC by Apple with T2 - CONTROL+OPTION+RIGHT SHIFT+POWER BUTTON and ordinary of course with keyboard and by disconnecting battery,
Thanks
 
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