-
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
juyoung165's latest activity
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..Ah.. I was most worried about this, but it turns out to be an IC issue.. :( I'll order 343S00438 and 343S00440 from AliExpress, replace...
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..It seems like the BoardView file doesn’t perfectly match my board. I have the 820-02016-A board, but I can’t find PMU_SHDN. C8315...
-
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..Sorry for the confusion. PP1V2_S2 = 0v PP3V3_S2_UPC = 0.58v PP1V8_AON_MPMU = 0v MPMU_VREF_ADC = 0.61v
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..Ah, I was being so dumb. 😭 Sorry about that! PP1V2_S2 = 0.291v PP3V3_S2_UPC = 0.415v PP1V8_AON_MPMU = 0.301v MPMU_VREF_ADC = 0.544v
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..I'm quite new to MacBook repairs, so I'm not entirely sure if I'm checking the right LDOs. Since I can find them using OpenBoardView, if...
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..The picture is in diode mode, the value for L8100 0.026v. If this is correct way to reading values I will upload others too.
-
Jjuyoung165 replied to the thread A2337 5v 0.05a no boot sign..Firstly, all LDOs on U8100 are showing 0V. I checked L8100, L82B0, and L8270 with my multimeter in diode mode, but the readings seem a...
-
-
JThe PPBUS_AON is showing 12.25V.. and I have found the following info. What should I check first? If the voltage is approximately...
