-
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
protocold's latest activity
-
Pprotocold replied to the thread 820-3462 no green light no fan.no it doesnt, no respond in SMC bypass mode.
-
Pprotocold replied to the thread 820-3462 no green light no fan.sorry i have overlooked that while there is no obvious liquid damages but the TP around Q5490, R5033, Q5030 do have green corrosion...
-
Pprotocold posted the thread 820-01814 fan on, then goes high speed for 1 second, then shut down, repeat in Macbook Logic Board Repair Questions.where to start?
-
Pprotocold replied to the thread 820-00165 cleaned water damage but killed the panel.Replaced U7701 fixed it.
-
Pprotocold replied to the thread 820-3462 no green light no fan.you previously show me SMCtool, which I haven't tried yet.. but since this board also use LM4F chip.. can I use one from A1502 onto this...
-
Pprotocold replied to the thread 820-00165 cleaned water damage but killed the panel.let me try that, but can you enlighten me why it only provides 25v with the bad panel?
-
Pprotocold posted the thread 820-00165 cleaned water damage but killed the panel in Macbook Logic Board Repair Questions.820-00165 with water damage(screen connector area looks clean), IO board replaced, cleaned the corrosion and the machine booted up...
-
Pprotocold replied to the thread 820-3462 no green light no fan.C4901 = 3.36v C4902 = 3.4v C4910 = 1.2v AVREF_SMC = 3.3v by the way, battery was disconnected at all times, that is assumed right...
-
Pprotocold replied to the thread 820-3462 no green light no fan.SMBUS_SMC_5_G3_SDA = 0486 diode / 3.4v SMBUS_SMC_5_G3_SCL = 0.487 diode / 3.4v U7201: Pin 23 = 12.24v Pin 22 = 3.3v Pin 12 = 0v Pin 13...
-
Poriginal 60w magsafe known good adapter(tested), machine used to work but has been in storage for 2 years. No liquid damage. PPBUS_G3H...
-
Pprotocold replied to the thread 820-4924A magsafe orange no fan spin.This is 2015. Can i use the SMC from other years of A1502? e.g. 2013?
-
Pprotocold replied to the thread 820-4924A magsafe orange no fan spin.a stupid question... for some reason i cannot remove the SMC... I suspect perhaps due to glue on the 4 corner cannot be removed 100%...
-
Pprotocold replied to the thread 820-4924A magsafe orange no fan spin.PM_RSMRST_L is kept at high. But trigger SMC_ONOFF_L cause NO drop at PM_PWRBTN_L. Always stuck at 3.4v
-
Pprotocold replied to the thread 820-4924A magsafe orange no fan spin.3V3_SUS is present. RTC_RESET_L = 3.3v PCH_SRTCRST_L = 3.3v PCH_INTRUDER_L = 3.052v PCH_INTVRMEN = 3.23v I just measure these voltages...
-
Pprotocold posted the thread 820-4924A magsafe orange no fan spin in Macbook Logic Board Repair Questions.Board looks clean, except there is some tiny corrosion around TP SPI_MSIO_R, no short there. PP3V42_G3H = 3.42V PP5V_S5 = 5v PP3V3_S5...