-
For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.Subscribe Now
jadao's latest activity
-
Jjadao replied to the thread A2251 820-01949 No power 5V 0A.It is solved! I checked R7030/C7030/C7040 and replaced Q7030/Q7040. I removed also ISL9240 to inspect traces underneath and I put back...
-
Jjadao replied to the thread A2251 820-01949 No power 5V 0A.3.3 ohm over C7020 and C7023 No short on VDDA and VDDP, diode mode values 0.424, 0.423 and 4,7ohm measured on R7075
-
Jjadao replied to the thread A2251 820-01949 No power 5V 0A.Then I don't get it... I see in schematic U6903 VIN1 and VIN2 inputs tied to PPVIN_G3H_P3V3G3HRTC_R and PPVIN_G3H_P3V3G3HRTC is derived...
-
Jjadao replied to the thread A2251 820-01949 No power 5V 0A.3V3_G3H_RTC is missing but I didn't bothered because if I am not mistaken U6903 needs PPBUS_G3H in order to generate 3V3_G3H_RTC. Yes I...
-
JThis one got liquid damage near U7000. It is stuck at 5V 0A on all ports. PPBUS_G3G is missing and no short with diode mode value of...