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.
Got a A1398 when it came in it would not power on and no light on charger (brand new charger 85w). When using older 85w charger green light shows solid but still won't power on. After disconnecting the battery for 30 seconds and reconnecting the battery, the machine automatically boots (with...
MBP A1286 - Early 2011 - Lines during boot loader but lines go away for a moment before involuntary reboot. This same series of events continues to repeat. No batter installed bc batter was swollen and needs to be replaced for sure, but no going to replace battery if there is a logic board...
LOL. Thanks guys. I guess the sticky is a post on here. also i just found some tutorial slides i didnt realize we included with my schematics. Nope, I have thousands invested now, so no way I am giving up. I apologize for being so behind the curve here, but I will get this and then pass...
So I have two of these MB Air that have corrosion in about the same place. Should I just send these in to you or do you guys think this is something I can learn to do from here?
Resistance to GND on L6995 measures
PIN 1: 1.3 no charger, 1.5 to 1.6 with charger
PIN 2: .8 with no charger, .7 with charger.
Again sorry if that I'm not measuring it right, brand new to troubleshooting board repair. On a positive note I am pretty good at soldering once I figure out...
LOL ikr, sorry Im such a newb, you would think after a year of watching Louis I would know this stuff, but I cannot find a single video where he shows exactly where to take your measurements. I really appreciate the help. Okay there is no reading on either side of L6995, and yeah the DMM is...
What PC laptop model(s) does Louis recommend? I know Louis likes Lenovo but what models are good at the moment because I know Lenovo has started putting out a lot of junk models too. I am asking for a recommendation for a laptop that will be used for email, web surfing, and college work. Needs...
Please forgive me if I'm still not doing this right. I measured pin 4 and then pin 7 of U6990 and i'm getting 9.87 each time. Also I just noticed there is very faint clicking sound when the ac adapter is connected.
Hey Duke I have watched most of Louis' videos and searched elsewhere as well. I try not to ask about the elementary stuff, but could you point me in the right direction to learn the best way to check for pp3v42 and other power rails? This is a 820-3115 and I have checked at C7040 and gotten...
Thanks for the help. I already bought the kit, and yeah that was about $400 wasted I guess. Oh well I am still stoked to have the JT-1D. I will check out JBC micro soldering tools next time I'm in the market.