please help me. can i install lid angle sensor from macbook a2681 (821-04129) to macbook a3113 (821-04841 -A) are they interchangeable?
Lid Angle Sensor A3113 - A2681
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by mferna14Hi, my dear friends., Maybe this might be a stupid question or something I missed or do not know. I have 2 MacBook Air A2681 (Indentical color & EMC #), both LCD screens broken. Before ordering the LCD Screens I confirmed both worked with their respective batteries & AC Adapters, & they did 100%. The LCD Screens came in today & I replaced LCD for the 1st A2681. (Removed Battery Terminal cable for both Laptops before installation of LCDs). Perfect Screen & Booted up fine. But it did not work with battery. I checked the battery connector & it was seated in well/perfectly....
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by veedoI have an Macbook Pro A2338 after small liquid damage, all working fine but keyboard was sticky so I have replaced palmrest for genuine second hand and now lid sensor doesn't recognize when I'm closing the lid. Display is always on, can't find sensor for that model, can someone explain my how does it work, where that flex is if there is any.
Maybe that the motherboard issue, not sure where to start.
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by Jamey021So, what are the odds I shorted the M2 CPU? I got in an a2681 MacBook Air. Liquid damage. Ordered from China and replaced a chip (APL109D 343S00555) cleaned corosion and ultrasonic..The whole 9 yards.
Last night I put it all together and it came on beautifully. 20V- Apple Logo. I celebrated and knocked the LCD connector loose right away while holding the laptop. Now, it wont boot and it cycles on the volt meter.
Cycle 20v - .02a then volt meter goes off, then it comes on and rinse and repeat. Classic sign of a MacBook short. I looked at the board with my thermal camera and I can...01-22-2025, 05:22 AM -
by CapLeakerGot a new victim:
AcuRite 5 in 1 Iris outdoor weather station not updating the temperature / humidity anymore. The original sensor is a SHT21. Also there are identical other sensor manufacturers. I chose the HTU21D to replace the original SHT21. Both have identical specs. I've had two failure modes with these sensors.
A: outside temp stuck at -40?It's cold here at times in Canada, but not that cold!
B: stuck at some temperature and maybe updating once in 12 hrs or so.
Easy solution is to go to AcuRite website and purchase the sensor. Right?...
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by Dylan JonesHi all,
I'm a beginner at laptop repair. I bought a MacBook Air A2681 that doesn’t turn on, just for practice. PPBUS_AON and the other always-on voltages are present and look fine. I did some diode mode measurements and got unusual readings (compared to reference values I found online) on LC320 (44mV) and L82D0 (40mV). LC320 corresponds to the PP5V_S2 power rail, and L82D0 to PP1V25_S2.
I injected 1V (current limited to 100mA, the board consumed around 86mA) into PP1V25_S2 to see if anything would heat up, but everything seemed normal. I did the same with 5V (current limited... - Loading...
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