What Our Channel Is All About
Вставка
- Опубліковано 13 чер 2019
- Curious what we do here at PowerBook Medic and what our channel is all about? We sum it up here for you!
Send-In Repair Option - www.powerbookmedic.com/mac-se...
Macbook Pro Logic Board Repair - www.powerbookmedic.com/xcart1...
Our Website - powerbookmedic.com
Follow Us on FaceBook- / powerbookmediccom-8990...
You can send your Macbook pro or logic board in for repair to us at this link:
www.powerbookmedic.com/xcart1/...
You can get parts for your Macbook Pro at:
www.powerbookmedic.com/MacBook...
Or visit our website at:
www.powerbookmedic.com
Below is a list of most of the items we use for repair in our videos with links to those products on Amazon.
Amscope Microscope
amzn.to/2KkJF9s
Amscope Microscope HD Camera
amzn.to/2IaAJ4W
Quick 861DW Hot Air Station
amzn.to/2U8hEBR
AMTECH Flux NC-559-V2-TF
amzn.to/2Vvmdr7
Kester 331 Leaded Solder
amzn.to/2VAdqoa
Kester 2331-ZX Liquid Flux
amzn.to/2FZEaYt
Hakko FM-951 Soldering Station
amzn.to/2Km5pSE
Hakko Soldering Tip T15-BCM2
amzn.to/2GbKRYA
Hakko Soldering Tip T15-CF4
amzn.to/2D3JSba
Vetus TS-15 Tweezers
amzn.to/2Z9odYC
Fluke 17B Digital Multimeter
amzn.to/2U7yBMu
3M Antistatic Cleaner
amzn.to/2I97jEc
DC Power Supply
amzn.to/2U65lWz
Hakko Smoke Absorber
amzn.to/2D6JNU9
Goot Wick Solder Braid 3.5mm
amzn.to/2UQdZgx
#computerrepair #diy #powerbookmedic - Наука та технологія
I like this channel, you just fix stuff and not waffle on. I just watch yourself and “Northbridge Fix”. I have used your tear downs in the past, which have been good. Keep up the good work. :)
Shane Maher Thanks for the support! Happy to be able to help!
Wish we saw ya again! Hope you're doing well!
Thanks mate, you`ve been helpful. Saved me close to $400 AUD on a repair I did myself for $10.
Phil G That’s awesome! Happy to help!
love your teardowns very helpful!
Gautham Jay Thank you! Happy to help!
Hi i have macbook pro 15" mid 2014 a1398 emc2881 the screen had green and magenda colors usually as a circle around the edge and later had also lines .. and not there is no display just back light .. whats the problem could be ? Thx
hi,i love your channel and the job you do,im learning how to repair laptops and macbooks and also phones,your videos are simple and straight forward and i have learn alot from you,thanks and keep bringing the videos.
Links repair Thanks so much! Appreciate the support!
Good channel! I'll be following you keep up!
I would like to ask you a question since i found you while searching for a fix to the problem i actually have... Imac intel 21.5".. No back light is the second problem and the first problem is fan spinning at full speed.... Speaking about The back ligh problem, i have dome doubts :
-Power supply is delivering 11,75v to the board and the back light wires, when it turns on the 11,75v drop to 10v is it normal?
-backlight_en is 2.9v, and backlight_pwr is 2.9v, are those signals low? I tried using to powersupply to supply 3.3v on bkl_en but no results
-i have image on the screen so its not the gpu i assume (or can it be fixed by reflowing the gpu?)
-tried different screen.. Same
What is troubling me is that i dont have another imac to test at the moment so i can't know if its a power supply broplem or inverter or gpu or motherboard problem, i have, is the voltage drop from 11.75v to 10v normal? I tried to use the psu to turn on the motherboard and my psu show 12v but when i test with multimeter i get 10-9v and my psu is good,..
Any idea is welcome...
adel saidi Thanks for the compliment! What year is your iMac?
@@PowerbookMedic 2011
@@PowerbookMedic well, i reflowed the GPU 2 times and no results, you know, first time i did not heat for long just to see if is will fix the problem, and second time i reflowed like i always do, but still picture but no backlight.
adel saidi I believe on that model there is a part called an inverted board that powers the backlight. It is separate from the power supply. You may want to check that out.
@@PowerbookMedic the inverter is supplying 10v to the Backlight LEDs. The Backlight en signal is reaching the inverter 2.9v as well as 2.9v for bklt_pwr
Great video thanks! Do you ever use an oscilloscope? I’m not sure if I’ll need one for these type of repairs?
Mario Yiannakou Thanks! No, I don’t use one. It can be useful but not a necessity to do the repairs.
Lovely. Thanks for answering
good
how & where is the 820 - xxxx number found on an macbook pro A1502? thanks
J. Lietka It is located close to the I/O flex connector on the board.
I've been watching Louis Rossman and Jessa Jones for a while now, and I stumbled upon your video on reading MacBook Schematics. I'm trying to learn how to read schematics. It seemed so daunting at first, but I feel like I'm getting much of it already. The lines really confuse me.
I was reading the iPhone 4S schematics, and there's so many lines. I know about the dot telling that two lines are connected. If there's no dot, then the lines are not connected. Can you please make a video on how to make sense of the zillions of lines in a single schematics. E.g. The sequence. P.S. You might've already made a video on lines, but I decided to leave the request, anyway. Thank you for making videos!
Excited About Learning Great idea! I will try and make a video to answer your question soon.
Great content - I want to resurrect my mbp 15” 2012 -apple had a recall, on them , sadly the guy at the Apple store playedcmumm ‘stupid when I brought the laptop to them , knowing what the problem was , he ran the time on me and I no longer qualify for the recall deal..but I want to fix it ** call it sentimental
Louis Rosman wanna be here.. jk jk. Keep up the good work buddy. Life is tough for us tech guys..