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I was afraid of that but it makes sense. Is there a way for me to check for this, or should i just let it go?

I have an 820-2915-B that came in not powering on with a battery so swollen that the cells cracked the battery casing and a not functional DC-in board. Customer mentioned he had left the computer without every touching it for about 6 months because he was having issues with it powering on with...

When cleaning out frame, should I use rubbing alcohol or regular water? I tried what you said on a couple keys to test and used 91% alcohol, but the keys are still slightly sticky after a couple of days.

A customer brought in a new Samsung Notebook 9 NP900X5N that was purchased a few months ago. 2 nights ago, they accidentally knocked a glass of liquor and juice onto the keyboard. Laptop works fine and all keys/ports and functions are responsive, however some of the keys in the center of...

No worries, I am not suprised. A customer spilled liquid on it and it turns on briefly but dies immediately. I am pretty new to board repair so i like looking at dschematics for different situations and seeing how that component failure affects the whole system. Thanks anyways

I am trying to locate a schematic (and a boardview too would make me ecstatic) for an Xbox One S 1648. The MB# is X947889-002. I have not been able to find one and would greatly appreciate any help. Thank you.

The computer works great without the cable plugged in, although the trackapad is incredibly laggy at the Admin sign-in screen but works fine once signed in.

Was able to determine that it was the I/O board attached that was shorting out the computer. As soon as the connector is plugged into J9500, I only get orange light and no fan spin. With everything plugged in besides J9500, the entire computer powers on and works fine. Why do you think this is...

You were right dukefawks. I rechecked my measurements and found that CPUVcore is present as well as the 3.3v enable signal for U8030. I took a bunch of measurements and observed operation. With board installed into computer, I get a green/orange light, but no fan spin and no other signs of life...

I have an 820-2915-B that powers on fine and begins loading the Apple logo with loading bar underneath. It takes a while, and then white screens after loading about 75% of OS. Immediately after white screening, the entire macbook shuts off and needs to be rebooted (although occasionally it...

CPU VCore was present at L7310 at (1.7V). On the schematic it is listed as PPVCC_S0_CPU_PH1 which blends with PH2 to make PPVCC_S0_CPU. Both phases are present and at proper voltages. CPU is getting warm when board is out and adapter is plugged in. Also, after further testing, I have realized...

Does not appear to be any liquid damage (although plenty of dust/hairs everywhere). Laptop has supposedly been through regular wear for a couple years. It died and no longer powers on or does anything except when I have motherboard out of computer. Will check for Vcore on L7310 and let you know...

I have a macbook pro A1502 (13" Mid-2014) with board number 820-3476-A that no longer powers on. When only fan and DC-in board/power cable is plugged into motherboard, I get fan spin that gradually accelerates as well as a green-then-orange light on charging cable. When the macbook is fully...