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I would like to have some advice regarding the possibility of doing a swap of the processor and the NAND, is it possible to carry out the removal and installation of the M1 CPU without a BGA station, but with only the 861..
If possible, what temperature and speed do you recommend I use?
I replaced the gpu but the result is slightly improved but the lines remain you see the loading bar but once completed the boot remains on the apple even if the touchbar displays the controls, or tried to replace the vram and the value of pp1v5r1v35 and returned the one similar to other...
I have this MacBook that has these artifacts when turned on but it boots and the touchbar displays the choices I can't understand the lcd problem I tested it on another board and it works the only anomaly I found it on pp1v5r1v35_s0_gpu_mem that in diode mode 0.204 and on a working board it is...
Hello I have this machine stopped on the 5v 0.09A on the usb ports on the right and 20v 0.02A on the usb ports on the left, Also the voltages wrong at U7800 are unstable or they are in loop between 0V and the nominal value PPBUS 12.57
820-01041 with video problems turns on you can see the apple only a series of colored lines, I thought it was the typical problem of flex but I tried another good screen and it has the same suspicious defect a problem all gpu the tuch bar works and displays the keys, no external video
I took a look at the schematic, pp3v3_s0_left becomes
PP3V3_TBT_X_S0 on r5640 so u2800 is most likely gone. could you advise me on a way to not tear the pads when I go to clean the pond under u2800 thanks in advance
I removed the chip because it overheated a lot and then I noticed the short on the feet corresponding to pp3v3_s0_left and it's 0.002 the value to the ground
I have this card going on 20v but with 0.001A I discovered a short on pp3v3_s0_left lifting u8295, mo I can't find the component in short how many Volts should I use to find it ?
Hi, I have this machine where the internal video doesn't work, but I get the external video, I've already found myself in similar situations, and the damage seems to be a CPU data line.
I get EDP_PANEL_PWR_BUF_EN, EDP_PANEL_PWR_BUF_EN,
PP3V3_S0SW_LCD_R, DP_INT_HPD with their nominal value, the...