Re: Apple MacBook Pro 2016 Retina A1707 - A Big Mess

UPDATE

Silly situation

I have resoldered brand new J4501 connector and now the machine works perfectly.
I never thought that without the Touchpad connection the mainboard gives that kind of issue.

Thank you anyway!

Hi everyone.

I have an annoying problem with a[B] Mac Book Pro retina 2016[/B]. Card Model [B]820-00281-A.[/B]

I had damaged the flat cable that connects the touchpad to the motherboard. nothing serious except that I connected the damaged flat to try if it worked. Unfortunately, in addition to not working (obviously) the [B]J4501[/B] connector went up in smoke.

The Mac now turns on but the touchpad does not work (obvious), the keyboard does not work too and the fans run at maximum speed.

I had to remove J4501 because it was melt and some...

Re: Lenovo IdeaPad 310-15IKB - NM-A981 - A simple task : Power button circuit

Thanks! It works perfectly now. I notice that D26 is missing in the PCB because I removed it while cleaning that liquid damaged part.

What is needed for?

Re: Laptop repair book for beginners

Thanks! When the second part?

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Hello guys.

I just got this Lenovo Idea Pad 310 from one of my customers. It takes some liquid damage on the power button circuit and the laptop turns on only once I removed RTC Battery and plugged the charger in.

Cleaned all the moisture and the liquid damage , but I lost one of the Power button pad.

Now I found the schematichs in the forum but I'm honest , I can read it really well.

So, could someone help me with this simple task?...

Re: New Members - please post your introductions here

Hi there! I'm Dan from Italy , Sicily.

Since I was a child , dismantle my own toys was my prefered hobby.
Now I'm 33 and work as professional technichan for iRiparo in italy.

I wont to learn so much about motherboad level repairing and electronics.

So , thank you for this first post.