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this mac no display ,tested with external also, i uploaded current video also final stuck on 0.061 .please give solution . https://youtube.com/shorts/Wj4cnJcWJcs

board not on normally with power button, i show you video ,it happening only with charger

SMC bypass? press power[10 to 15 sec] and insert charger right ? no response

cpu core 1.8v PLT_RESET_L 2.8v yes when fan spinning cpu getting usual heat . fan not on with power button. tested with charging battery

a1466 this is issue ,attached video, where can i check

Sorry . Actually 1.1 ldo very low on one chip. I replaced that cd . Now machine working. Thanks for your great support.

no voltage

fan spin fast,then stop, 0v on l7211

when i connect with charging battery . its loping 20v, and current draw 0v, fan spin speed .

1V1 LDO_BMC on each chip yes its present , with battery will update tomorrow.. no short on f7000, and fuses good. CAN I USE POWER SUPPLY 12V INSTED OF BATTERY?

3v3_G3H. Yes 3.4v fine. Ldo 3.3 and 1.8 b on 4 cd ic fine. Smc 3.3 amd 1.8 and 1.2 fine . Smc reset fine. There is no 12 b temporary. Even .

Actually cd3215 not affected by water. See picture. Only corner area . Water . I cleaned well . Checked any resistance disconnect. All good. And all boltages on 4 cd ics fine. I double checked, gr value also fine. ( injave an working board copared gr ok). 4 ports 5v looping. . Same issies have...

i also have same board no 20v boost , the 5v not stable , amp meter show 5v and 0 , its happening repeat, same issue 2 boards

a1707 water damaged , no 20v boost replaced cd3215 4 ic. any help