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Hello everyone, I have a MacBook Pro 13” 2020 (Four ports) (Model A2251 with the 820-01949-A logicboard). It had some minor liquid damage but I carefully cleaned the logic board with alcohol and let it dry as needed. Now I encounter following situation: The MacBook does start but the Battery is not charging when a cable is plugged in any of the ports (I use the powerbrick and cable that came with the device). It had some charge left, so I could safe some data, but I was limited my the 13% and the speed of airdrop. The liquid-damage is almost only limited to the side of the logic board where... -
TF-FUSE Thin Film Surface Mount Fuses
FF Series (Very Fast Acting), 0603 Size
Features
● Very fast acting at 200% overload current levels
● Low DCR
● High inrush current withstanding capability
● Fiberglass enforced epoxy fuse body
● Copper termination with nickel and tin plating
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Applications
● Notebook computers and tablets
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● Portable electronic devices...10-07-2024, 05:50 AM -
hey guys I need a bios for 6-77-NP50PNJY-D02B-3C.With the current one, the laptop does not start. I am also attaching the original bios. Thank you!... -
Good day folks. It's been a while since I've worked on a laptop, but this one belongs to a very important person - my boss ! - so I'd be great if I could get this one going, but the signs are not good so far. I found the schematic AND boardview right here on our forum - big shout-out to SMDFlea for providing them !
The laptop doesn't do anything: totally dead. No lights, no power, no fan-spin. I took the cover off and noticed someone had been inside before, as two caps are missing (PC20 and PC29) which are just power-input filter caps, so it SHOULD work without those too.
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Hi guys have a HP 14 Labtop. DA0PAHMB8F0 .There is no White LED on the DC Jack .It got a drop of water damage right next to the 3V IC ( Silergy SY8386BRHC) and corroded a resistor and a pad which belongs to the Enable for the IC. I cleaned the area and re-soldered the resistor. Nothing Changed. I don't know what the value for the resistor should be.It measures about 80.0K No schematics available for this model. A good friend on here mon2 helped me identify the IC markings and gave good advice on making sure to measure the input voltages and enables and checking for short.
There is no short...
Working...
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