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Hi there; I ve heard and even seen some screen shots of some macbook repair notes (a kind of repair guide of most known problems) of Louis Rossmann on social media, I am a member of this group for almost a year and I didn t heard of its existance. My question is: is there any book or guidance...

I got a dead macbook air 820-00165-a because of a water damage. The customer told me that after he putting it for a while on the rice, he has started it to take a important file from it, then he brought it to me. By trying to dry it he lifted most of the kies of the keyboard. He told me that it...

Hello; I ve got a macbook pro 2010, that continiously gives one peep after each 8 seconds. No beeld on screen The fan begins to spin directly after plugging the adapter. I ve tried many other RAMs. I shut not down after holding pressing the power button for 10 seconds. The same issue...

Working on one imac 27. It keeps on beeping with the RAM plugged or without. VDDSPD at pin 199 of the RAM slot is present 3V3. PPDDRVTT is also present 0V75. I am wondering if I am on the right direction. Please need a quick answer!! Greeting

Hello; After more then 5 months, here I am back with a niew case. I ve got a macbook that is not powering on. After check I ve found that the adapter was dead. Now I ve no replacement adapter I ve just soldered the defective macbook adapter plug to a normal laptop adapter that has 19V and 4A7...

Hello; I ve got a macbook that shows a flashing question mark inside a folder after not succeeding loading the OS from the HDD. To my knowledge this can be a HDD or data cable issue! 1- I ve tried to read this HDD by use of an USB casing connected to another macbook. I could see the HDD, but...

I got a macbook A1286 having no audio sound through the speakers niether through the audio socket. the device fell down while the audio jack was plugged and has damaged the board where the audio socked is located. a number of pads were cut. i ve restored those pads but without success.

Hello; My next job after more than a month. I got an Imac A1418 from another shop. When plugging to power it gives the chime but no picture on the screen. After 50 seconds the fun begins to spin. The other shop has already bought a new screen. I ve changed the LVDS connector on the...

Hello; I got a macbook air today with the next problem. when powering it it beeps continiously, and no chime is coming and no picture is showing where should I start measuring? thanks.

Hello; my next macbook gives chime when pressing power button. then after 4 or 5 seconds a flits light comes on the screen then become black. i still see a little bit light on screen. And that is it. what are the first steps to be done on this situation?

Hello; I ve got a macbook pro model A1502 with board number 820-3536-A with a the problem that the battery does not charge till 100%. After 40% it stops charging. The laptop stays on my shop for a while waiting for the battery from china that after waiting 5 weeks it seems that the supplier...

Hello; I ve got a macbook pro model A1502 when powering it you hear the chime and the fun spins I got no picture. Can you please give me some hints where to begin troubleshooting? Greeting Rachid