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whitout battery it startand work normaly. whit battery connected get straight 20v and dont start. check whit new battery and u7000 was alsow changed but nothing.

lcd connected chime but no image 3V3_S0SW_LCD - 0v DP_INT_HPD-0v

i change u8400 but still apple logo only. check on working lcd and the same

no water damage , when on charger switch off after few minutes, on battery work normal. i change u7000 but still the same, on other battery the same.

water damage near cc830 and burned hole at that point in pp3v8_aon, i repair hole and change cc830, macbook start working but no trackpad and keyboard. i check connections of jt400 and all is ok. icheck whit new tracpad and the same

Water damage, at beggining no trackpad no keyboard i check and find short on ut320 and ut350 . chnge them and trackpad start working, i try working keybord and new board connecting keyboard and nothing change. What next to check?

820-01949 randomly shut off, no water damage, get to dfu but switch off and restart. I use some hot air on 7100 but nothing change. on different battery the same.

water damage but someone before me try to repair. there was short on c7800 on line pp5v_bstlq_vout_spmu. change it and now on aon i got 3,8v i feel that touchpad is working but cant get to dfu and dont start. dfu blaster dont see it too.

Macbook work but on normal charger it charge only like a 30 seconds, it get green than orange, charge a little time and light stop and when disconect and connect again it not charg, on digital dc powerr supply ampers get from minimal to even 4a and than i see come to short circuit ang go to like...

cpu make strange ticking noise. water damage . usbc jumping 5,18-5,21 and 0,0A - 0,03A ppccin-5,17V ppchrg_vdda-5,12 ppvbat_aon_chrg_reg-5,12 death cpu?

all usb-c jumping like 5.14-5,7v 0,28A pp3v3_g3h_rtc_reg_r-3,39 T2 geting hot on termal camera

no water damage just stop working . on all usb i got 5.23V 0.01A f5200-12,29v ppdcin aon-5,17v ppv charg vdd- 5.19v pp1v8-s2 - 0v

water damage near U8640 , one usb wor different so i change UB400 and now i got on all usb 5.23v 0.02A -> 5.23v 0.11A -> 5.20v 0.23A -> 5.20v 0.22A and stay at that 5.20/0.22A ppbus_g3h - 12.3v

i got 820-00281-10 , stop working , on all usb i got 5,24 0A no water damage.

i got problem whit a1502, there is short on R7020 but when i change it it againg get short and burn R7020, i change U7100 but still the same.

hello i got water damaged macbook pro, i dont have schematics for that. do you have one ? i change one cd3217b13 where was water damage, now i have 5.23v 0A on other side wher are two usbc i get 5.20 ano 0.18Av and then go to 5.23v 0.02A ther was water damage near lcd connection too but no...

u7220 geting hot so i change it , now i get one fun spin and cpu get hot but no chime. i dont get any voltage on l7220 ppbus_g3h_cpu- 13v

water damage macbook start normaly but no video on lcd and no video by hdmi. there is connection dp800 to jp600 pin 43 qp800 pin 3-11,92v 4-12,01 rest - 0v ppvout_lcbblkt - 0v ppbus_aon- 12.01v pp5v_sw_lcd- 5,19v pp3v3_sw_lcd-3,27v i2c_als_1v8_sda- 1,8v i2c_bklt_scl - 5,18v i change up800...

can i use LP8548B1SQX03 in place of LP8548B1SQX06 ? on schmatics they look not 100% similar but i dont have 06 got only 03

no backlight issue l9000-5v Q9706 1-12,6 2-12,6 3-4,4 4,5,6-12.6 Q9707 1-0 2-3,3 3-0 4-0 5-3,3 6-0 get only 12,6 on ppvout_s0_lcdblkt i change U9701 - same voltage