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Hi yes Pram and smc rests done. Changed those components but still the same very laggy in OS and progress bar. Still getting the "Heatpipe outgoing air 129c"

Hi laggy performance and loading bar speed is still the same. Is there an ASD for this model ?

Original dump https://drive.google.com/file/d/17rubnGkHL7QYHa1riQNuUrgBSuksrn2O/view?usp=sharing

I got the clean image from the forum.

I dont have a medusa.I used clean Image

Apologies I thought I mentioned I cleaned the Me region and then used a clean dump.

As mentioned earlier, Already tried that and tested with new clean dump.

Nothing found there, I forgot to mention it take a very long time for the loading progress bar to finish.

As mentioned I tried another working board in the same assembly and there were no issues. And as mentioned diagnostic mode did not throw up any errors so it has to be on the board itself.

I have tried the webcam cable still the same. I have tried another same model board in the assembly with the same ssd and it runs fine. Hwinfo doesnt have the heatpipe outgoing @129c only the airport proximity.

The board was liquid damaged around the lcd connector and was replaced and running fine then began to run slow. It pauses at the loading bar for a long while then goes into the OS but lags. The fan does not spin in the OS but spins in diagnostic mode. I have ran diagnostic mode and it passes...

Yes, still same

I reballed Smc, then replaced it and all spi termniation resistors and lines to the bios chip are good. Seems when PP1V05_S0SW_PCH_HSIO is connected via U8005 then it starts cycling.

U5110 pin 1 = 3.42v pin 3 = 3.42v pin 4 = 2.81v pin 5 = 3.4v pin 6 = 3.4v pin 7 = 3.4v pin 8 = 3.4v No response from SMC bypass. I removed U8005 as it looked like small amount of spillage and unit draws 200ma and fan spins fast . PP1V05_S0 is present but if u8005 is replaced it goes back to...

Had a bit of spillage around U5110, I replaced u5110 and surrounding component's. Board draws 100ma then drops back to 20ma. PP5V_S4RS3 is missing so is P5VS4RS3_EN (pulsing)

Yes PLT_RESET_L goes high. I replaced the smc and now SMC_DELAYED_PWRGD 3.3v PLT_RESET_L 3.3v. Still no usb activity Also tried known good bios

Yes pin 3 goes high but still 330ma and fan runs full speed

.653 Tie /6 together no change. any point in changing /reflowing SMC?

No obvious damage . I replaced U1950 and still the same 330ma and fan on constant full speed. pin 1 3.3 pin 2 3.3 pin 3 0v pin 5 3.4 pin 6 0v pin 7 3.4v pin 8 3.4v

Apologies forgot about that one PLT_RESET_L is 0v PM_PCH_SYS_PWROK 0v PM_SYSRST_L 3.3