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J5151 totaly damaged, run wires for - SYS_DETECT_L(0.470), I2C_SMC_PWR_SDA(0.480), I2C_SMC_PWR_SCL(0.480) with battery ans charger: SYS_DETECT_L 0.2v I2C_SMC_PWR_SDA 3.1v I2C_SMC_PWR_SCL 3.1v mac on fan full speed from begining, x symble on battery.

work before, just replace screen and now this: no battery - 20v 1.4a with battery 20v 2.8a - fan spin ok. PPBUS 12.6 no know short on board. no SMCBYPASS no usb activity or capslock light. very weird.

board that has water damage not on the board, just on the keyboard(replaced) after 3 weeks that everything was good, suddenly dead and pulsing on all the charging (C and T) every 2-3sec 20v 1a , ppbus 12v pulsing all LDO look ok..

5V 0A - no short found no water damage. PPBUS_AON 1v take out F5200 - C5254 still 0.5-1v replace U5200 still the same..

dont know history.. 20v a0.3 then down to a0..see battery charging sign even without battery.. DFU-restore stuck on installation and charging down to 5v

PPBUS 12.3v AWAKE/SLPS2R all good. all LDO looking good. no SSD voltage no short not enter to DFU

i was do everything..change all(LCD cable,wipe and restore,put in a good know body) this is someting with the board.. J8500 compare to a good board: MIPI_FTCAM_CLK_CONN 480- (gboard)720 DP_INT_HPD 480-720 I2C_ALS/SDA 510-610 1.8v on both PP5V_MAIN_ALSCAM 5v

suddenly dead. 5v 0.4a on charger ppbus pulsing 12v-10v every 1-2sec. not enter to DFU. didnt see any short on board.

water damage just on U9300 was replaced it and few the compnents around and few jumpers. PPBUS 9-12v pulsing all the voltage around U9300 pulsing 70%-95% off they corrent voltage. charger 5v A pulsing A1.2-0.2

big water damage, was clean all,bypass smc not working, replaced U5000 with good know, replaced UB300/400 also U7000 and Q7030/40 fan spin for 2sec then off, SMC_USBC_INT_L 3.4v stable. SMBUS_SMC_4_G3H_SDA\SCL 3.4v SMBUS_SMC_3_SDA\SCL 0v all diode mode around U5000 are good. NO voltage on all...

820-00244 working ok the battery is recognized on the OS charging sign ok, even i can see the cycle count, i was try with 2 good know battery but the same. when i take out the cable its shot off.

5v on charger, not enter to DFU, PPVBAT_AON_CHGR - 12v PPDCIN_AON_CHGR 5v P3V8AON - 0v i dont get any voltage from all AWAKE or somthing around U8100 and U7700. didnt find any short on the board..

i was get this mac with x on the battery and service..i was replaed the battery it turn on but no charging..with battery it give 20v start few secound with 0.2a and drain to 0a all look fine, no short, mac stay on with just battery..witout battery the mac still show like the battery is...

M1 14” with weird problem No water damage and not any looking damage.. Mac can work perfect and suddenly it crash and or not turn on at all, or after few minutes hours, it turn on just when charger connecting, get to the password slot, type the password press enter and boom shout off…try...

no water damage, no AWAKE no SLPS2R voltage , no short found.. no ssd voltage and not short. replaced u7000 but the same..all 4 LDOs look o.k

5v on charger PPBUS 1v no short. all LDO look o.k

no water damage or seeing damage.... PPVIN_G3H_P3V3G3H low short 0.0756 should be 0.550 i was take out all PPVIN_G3H_P3V3G3H line (U6903/D6903/U7000 and some components) but still 0.0700...weird

unknow history, no water damage.. board alone: charging start 5v go up to 20v and the pulse and start over.. look like when he get to 20v he collapse.. PPBUS 12v down to 5v and up again at the pulse..

green/orange.. U1950 just pin 1(PP3V42_G3H) get 3.4v all the rest 0v was replaced U1950 but the same.. all around look good and no shorts.. also "shake" SMC but still the same. any idea?

820-00923 no water damage, came with short on PP3V3_UPC_TA_LDO, i was replaced UB300 and UB400, now the Mac is on but not charging. 20v 0.6a with good know battery. working fine just with charger or just with battery. PPBUS with battery 10.6v.