Hi, can anyone please advise on where to buy the JR940 microphone flex connector? I accidentally broke it while repairing A2442 14inch Macbook Pro 2021. it came off.
A2442 14inch Macbook Pro ,JR940 Connector- where to buy?
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by silver60618Hi Gang, Im working on Macbook Pro A1990, the battery connector was torn off during friend trying to replace battery. I soldered on the connector back, and created traces. The battery does charge (according to amp meter), and does power on battery only. But the signal detect line maybe done incorrectly, and the macbook shows "X" over battery icon, and "Service Recommended" on new battery
Can somebody point me to which of these connector pins is responsible for battery detect/data line? Pin 4 on schematic had a nub on the trace, im not sure if that is important,... -
by bussincapsHello All,
tl;dr: minimal electronics experience and my first repair, lifted 8 pads off the laptop display LED controller board when attempting a connector replacement, options are attempting pad repair or jump wiring.
Laptop Model: MacBook Pro 15 Mid-2014 Retina, A1398 MGXA2LL/A
eDP Display: Samsung LSN154YL01-A02, assembly sold as Apple part 661-8310
Soldering Equipment: Hakko FX-888D w/ T-18 tips (Chisel, Conical, Bevel types)
I needed to replace the 30-pin I-PEX Cabline connector (labeled J8300 in the Apple 820-3662 mainboard schematics),... -
by StrolchHello, can anyone tell me where I can get this 26-pin FPC connector? What is the connector for?So that one's also for the Touch Bar. I thought only the FPC at the top was for the Touch Bar. But where can I get it? I can't find the connector online. I only found the 22nd pin. Thank you....
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by dbuergiHi all,
i got a Macbook A2442 which statrts normal but is not showing any picture. Using an external monitor works fine. After opening the Macbook i found a dried up line of liquid damage around CN979, RD503, and UP730. I cleaned up everything and also unsoldered the chips to clean the pads. There were no shorts before but i still don't have any picture. Sometimes you can see a glimpse of light in the middle of the display.
So before i change the whole display i want to make sure that it's not any issue with the logicboard. So any ideas what i can check next?... -
So my friends A2442 MacBook Pro stopped charging one day and hasn’t worked since. It wasn’t like an immediate shut off, like it worked until the battery died but now she can’t charge it so idk what to do with it.
I don’t have an ammeter (yet it’s coming soon) so idk if it’s doing anything funky with current or voltage but I know it doesn’t charge on ANY of the ports.
I took it down to the motherboard hoping to see an obviously bad component but everything looks good.
I don’t have much experience with laptops, only consoles and controllers... - Loading...
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