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this unit came in no note, no liquid damage at all
please help :(
all the lines below checked continuity to ground and none found
]ppbus_g3h 12.26
pp3v42_g3h 3.413v
d7005 pin 1 20.37 pin 2 12.26 pin 3 20.18v
PPVIN _S5_HS_COMPUTING_ISN 12.26
PP18V5_DCIN 12.36
PP3V42_G3H 3.42
PP5V_S5 0v...
,
got this macbook it is tuck on battery logo with lighting under, draws 1.04 when battery logo comes up, then goes back to 0, and 20V
any ideas. maybe knows issue someone has already fixed,
820-00923 - not coming on digitar USB C Reader reads 20.0V, 0.02A
no damage at all, clean board
Thank you guys in advance,
FOUND THE ISSUE - UB000
Where can i get a replacement, searched online and cant find it
HELP PLEASE. thank you
820-3662 - Replaced battery and customer took it all worked perfectly fine, and about 1-2 weeks later came back no light or life at all,
please help, thank you will reply fast as this customer is a bit mad and trying to see what i should do,
Thank you guys in advance,
D7005 PIN 1- 16.57V...
this computer was liquid spilled, and there is no wifi,
i have tested a working computer and placed the board in there and still no wifi
do these usually have a Bad SMC if no wifi and tested with a known working wifi card and side board?
minor liquid damage on U7000, on pin 5 (PPVIN_G3H_P3V3G3H)
D6902 PIN 1 13V PIN 2 20V PIN 3 19V
Replaced U7000, and also U6903
Any ideas where to start,
have this board and have found the short,
L5100 - 1.2UH-20%-0.12A-1.17OHM
i need the above described
usually i input it into a different model schematic, but unable to find this one,
can you guys tell me which one if any i could use,
sorry for my ignorance
board came is saying that shop was replacing the battery and board never came back on
D7005 PIN 1 - 16.59V PIN 2- 0.51 PIN 3 - 16.62
PPBUS_G3H - 0.60
replaced U7100, no change,
macbook came in not working with no green light and not coming on,
replaced U7100 and it worked, charged it to 100% and customer took it back
customer plugged in his charger and it looks like that killed it again,
missing green light again, replaced U7100 AGAIN, but this time no luck...
have this 820-00840 has no liquid damage whats so ever, no damage checked with microscope, cleanest board ive seen, computer works perfectly normal turns on and keeps running, tested with other entire computer all known to work, confirmed board issue.
but none of the usbC ports read any cord...
have a 820-00840 , one of the USB C port does not work and it says that it is drawing too much power board turns on and works perfectly other wise, would it be one of the USB C Controllers U3100, or U3200?
Using 820-00875 Schematic