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Normaal behaivoir? the not booting with only charger that is....

yes it does Duke, turns on with known good battery. it also charges, booted to os and checked went up from 70% to 100% no issues. charger connected ppbus_g3h 12.85V only battery ppbus_g3h 12.57v wont turn on with only charger ppbus_g3h 12.59v

SMC_ADAPTER_EN 3.392v PM_BATLOW_L 0.035v R1410 9.77kohm

importance of checking probe points. example 820-3476 logic board. JUST hoping this will help some one in the future Hi all, Today i found a issue i did not have before, and just because of a trace. the trace was in perfect condition also the probe point, the brown coating was stil on the spot...

p5vs4_en diode0.539 102.8kohm 0.000volt u8060 pin 1 + 3 5,02 volt pin 2 0.000volt pin 6+7 0.000volt P5VS4_EN_D 0.000volt s4_pwr_en diode 0.426 73.1kohm 0.000volt S4_PWR_EN comes from PM_SLP_S5_L if i read back correct PM_SLP_S5_L diode0.426 73.6kohm 0.000volt

PP5V_S5 diode0.441 15.04kohm 5.02volt stable 2 spots measured PP5V_S4 diode0.547 9.29 mohm 0 volt no spike when pluged in PP5V_S3 diode0.401 14.01kohm PP5V_S0 diode0.401 14.07kohm

;) and 10 characters ofcourse

i do alot of ipad and dont really have the issues your discribing. HINT dust falls down not sideways. and cloves like louis uses in his video also works wel

u6100 ternimation resistors measure good and traces look good also the coper points are pretty and nice round PCH_CLK32K_RTCX1 32.68mhz on osciliscope but jumping up and down from 32.86mhz to 32.89mhz (0.395volt i dont know if this is even needed please tell me if it is i think the mhz is the...

Yes starts green turns orange ppbus-g3h 12,60v smc-lid 3,3volt (memory not at shop atm) smc-reset-l present 3,3v SMC_ONOFF_L 3.3v

Hi all, so got this puppy in from a repair shop they seem to have cleaned it. wel around U7090 there was some water. after replacing the ic and caps around it that had damage, nice stable pp3v42 but nothing for the rest. no pm_slp_s4_l no vcore no S4 lines psirom looks good could the 18volt...

ram slots look clean. NO RAM with ram PP0V75_S3_MEM_VREFDQ_A 0.750v 0.758v PP0V75_S3_MEM_VREFCA_A 0.751v 0.753v PP0V75_S0_DDRVTT 0.750v 0.744v R3140 10.32k R3141 9.98k...

Yes very usefull especialy when you already told the multimeter is to slow to catch the pulse............. P1 P2 c4518 0.769 0.289 c4517 0.769 0.289 c4513 0.769 0.284 c4512 0.769 0.284 c4516 0.769 0.326 c4515 0.769 0.326 c4511 0.769 0.299 c4510 0.769...

U4510 pin 1/10/6 3.294volt c4518 0.131v c4517 0.133v c4513 0.006v c4512 0.003v c4516 0.003v c4515 0.002v c4511 0.512v c4510 0.512v

Hi all, got in a MacBook air from a "repair company" came in with water damage they cleaned it, looks very nice. but it wont reconize any ssd in the ssd slot.. PP3V3_S0_SSD_FLT 3.296 volt SSD_RESET_L 3.293volt SATA_PCIE_SEL 3.065volt

Hi all, got a 820-3115 in with waterdamage, small drop on R7986 replaced now has 5,0k and small drop on C3890 replaced multiple ram sticks in both slots. only 1slot at a time. read and uploaded bios, no result. voltage is 1.5 volt on PP1V5_S3_DDR

i also login and reboot multiple times,. then after swapping battery and charger poort again multiple times.

yes 2, know good ones, and just had one new come in today, all the same issue. also replaced the charge port same thing

probably not, these models have issues with video chip

Hi all, got in a MacBook stil wet, alot of wet. cleaned it out, no signs of damage maby because it came in wet and the spill happend like 10 minutes before. now its up and running nice and smooth. but the battery percentage is jumping when the charger is pluged 100% when unpluged 91% (or less...