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repaired , cr812 make short to ground on ppbus_aon_l_spkramp. thanks for help

is there any diffrence betwen u3100 big dot and small dot chip? i change cd3217b12 big dot to small dot because i got small dot new ones only.

0V

dont start stay at 5v, wats go up and down 3-4 ampers - go like 15-18-22 and again, sometimes get 0 and again 15-18-22

sorry, now voltage tester work on all sites. if i flip it work now. U7000 again: ppdcin_g3h_chrg- 5,17v tba_aux_det- 1,28v smc_rst_in- 0v tba_vdda- 5v tba_vddp- 5v Pm_en_p3v3_g3h- 5v chgr_amon- 0v chgr_bmon- 0v

problem is whit magnet at speaker next to jr200, i take out the magnet from speaker and now its working normal.

sorry usbc_xb_cc1 - 585 usbc_xb_cc2- 585 usbc_xa_cc1- 491 usbc_xa_cc2- 570

U5274 1-3,3v 3-0v 4-0v 5-3.3v 6-0v

usbc_xb_cc1 - 0.14v usbc_xc_cc2 - 0,14v usbc_xa_cc1- 0v usbc_xa_cc2- 0v

only charger, no battery U7000 ppdcin_g3h_chrg- 5,7v tba_aux_det- 1,28v smc_rst_in- 3,45v tba_vdda- 5v tba_vddp- 5v Pm_en_p3v3_g3h- 5v chgr_amon- 0v chgr_bmon- 0v

on usb voltage tester it take 5v but if i flip usb c cable to other site on voltage tester black screen, only one side of usbc work and its whit two of usb at mainboard. g3h-0v. i change u700 but the same ampers going up and down 4-3A,

battery connected ppbus-11v whit and whitout charger 3v3-3.41v with whitout charger battery not conected ppbus- 0 whitout and whit charger 3v3 3,4 v whit charger, 0 whitout

ppbus-11v w/ and w/o charger 3v3-3.41v w/ w/o charger

macbook start whitout charger connected, just by pushing power button or trackpad it start. work on battery, connecting charger and black screen on tester, dont take any voltage but still work on battery. At the beggining it come to me whit flex gate i repair it but it stop working, on thermal...

no short on cc lines whit and whitout battery. When battery is not connected voltage tester work, stav at 5,12v .

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i use 4 batteries, change cable too charger and battery connected: Q7065 1,2,3,5-11,3v 4-3,1v j6951 2,3-3,3v 7-0v on usb voltage tester nothing, black screen i will try to change J6950 i see its cracked a little, changed but the same

no water damage, at beggining dont switch on, termal show that one of cd32 getiing hot, chane it and it switch on but no charging. change 9239hi but the same.