Tag Archive : macbook logic board repair

Macbook pro A1708 dead, Type C power IC replacement

Macbook pro A1708 dead, Type C power IC replacement new zealand

Macbook pro A1708 dead, Type C power IC replacement Hamilton New Zealand

Macbook pro A1708 no power Type C power IC repair @AppleFix New Zealand. These Macbook having problems, they just go dead. What’s wrong with it? There are different ways to check it. So, let’s start how to diagnose the problem. Macbook pro A1708 dead, Type C power IC replacement.

How we will diagnose the problem?

The best way to get an idea what could be wrong with newer type Macbook which have Type C dc jack. Firstly, we have to check with type C amp meter, it was showing only 5V output but the right output is 19V . That means there is something wrong with it.

Secondly, we have to check Type C power management IC U3200 with Multimeter which is located near the type C dc jack. You can see clearly in our YouTube video.

 

We have to put the multimeter in continuity mode. Then we will check the capacitors one which is on the ground and one is on the line. We are getting beep on two capacitors which is not right. Check where these capacitors were attached. The Type C Power ic U3200 is directly attached to the U2890. If PP3V3 line is shorted which is coming from U3200 that’s why we don’t get any power.

After that we will check Type C power Ic U3200 under the microscope, we can clearly see there is a burnt mark or we can say hole on u3200.

You can watch some more information on same kind of repair here 

Find our another blog on macbook repair here

How we will remove and replace the Type C power management IC U3200?

To remove the ic and put new one, these type of repair involve micro soldering skills. Before replacing the ic we will remove the heat sink. Then we will cover other components with heat resist tape and put some flex and set the right temperature so it will come out easily.

After removing the power IC U3200 clean the excessive solder with flat tip soldering iron and isopropyl alcohol. Before putting the new ic put some flex, set the right orientation and temperature after that put the new power ic U3200.

After replacing the ic we will check the board again with Type C amp meter, now we are getting 19V and 3A. We got the display after replacing the power

management ic u3200.

Macbook pro A1708 dead, Type C power IC replacement Hamilton New Zealand

If you are interesting in learning these sorts of repair or if you have any macbook which have no display you can contact us.

Get your macbook fixed by professionals at applefix call now 078394188 for free quote 125 ward street hamilton.

macbook logic board repair

MacBook logic board repair

MacBook logic board repair Hamilton

From MacBook lcd repair to MacBook logic board repair in Hamilton AppleFix is best MacBook repair shop. Recently we have fixed few MacBook logic board with power fuse blown as there was power/electric fluctuation in Hamilton area. if you have MacBook which does not turn on it could be power fuse which is blown and yes we at applefix we can fix.

MacBook logic board components

There are lot of other small components on the logic board which could be faulty beside power fuse, like Resistors, capacitors, Inductor, Transistors. each of these components has different functionality and there is different procedure to check each component. We at Applefix 85/a Victoria street Hamilton can repair any component on MacBook logic board.

Should you try DIY on MacBook logic board

A big NO. For component level repair you should not try to repair yourself as most likely you will ruin / damage the logic board and then it might not be repair able. but if you are enthusiastic learning MacBook logic board repair you have to learn or get a degree in electronics or may be basics of electronics like how small components of the logic board work what their functionality is and the way to check components if they are faulty and finally replacing the components which involve soldering techniques .

AppleFix Hamilton is only MacBook repair shop in Hamilton with fully equipped workshop to carry out any kind of hardware or software repair on any apple product. If you have MacBook and you are looking for a reliable repair shop bring it to us and we will fix it for you.

Below picture is MacBook retina logic board which was liquid damage and few power fuses were blown and was replaced successfully and another successful repair done at applefix

 

macbook logic board repair

MacBook logic board repair

macbook logic board repair hamilton

MacBook logic board repair hamilton


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