Recent content by Djsp

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?

Replacing the battery

Hi, I have this board that, gets 20v but loops 0.000 to 0.003a PPBUS 12.30, no liquid damage.

Practically it's the second UA000 same flaw it could be UA340 or even UA600 that don't do their job well

I can only get into this screen no external video

No, I really recovered it from another card with the proper proportions

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...

Yes, that's right

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

No but I found out that they did some work on the gpu probably went to the beginning I was convinced that it was the mux but it's not a typical flaw

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

Hello is it possible to use the T2 of an a1989 on a logic board of an a1990 obviously paying attention to the capacity of the T2 and ssd

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