Chosen Solution

Hello Problem is I tried to re-solder a micro capacitor near monitor connecter and lost it… could someone help to identify that part…. please Thank you

Update (12/02/2016) Thank you very much for answer, so both parts are conected? That picture i was make before lost component now computer start but after few seconds restarting… aple logo looks strange If i know thats part parameters i trying to in and what’s happening then

@xeroin just for completion sake. The smaller component is reference designator C9001 which is a 0.1uF 16V 10% capacitor in a 0402 package. It is part of the LVDS circuitry. The larger part is reference designator T4001 which is a TLA-6T213HF transformer (it is not a filter) and part of the ethernet connector circuitry. Both components can be replaced by someone with moderate microsoldering experience. Replacing the capacitor should fix your image. Update (12/04/2016) @danj not sure what vendors call it. Found it on Mouser before under pulse transformer. I do not see the filtering capacity of the transformer in the schematic or the datasheet. I wonder if the “damage” on T4001 is from a hot soldering iron and external vs. high voltage internally. For now I would just replace the cap and then re-evaluate.

The datasheet can be downloaded from here. Ultimately it does not matter for as long as the OP gets his computer fixed with the right parts.

Sadly you have a bigger problem here than that little cap ;-{ If you compare your logic board to this one you’ll see the larger chip near the connector is fractured from heat (shorted out) DELTA 8904C-F (Filter/Transformer). You’ll need to replace it as well and try to figure out what caused it to short out.

Hello to everyone here I got a very similar issues in my 15" 1286 2,53 i5 well, as you can see , DELTA 8904C-F was blow as well

replace but nothing was changed apparently …. but what actually I did was replace Cap Aluminum Polymer 330uF 2.5VDC 20% (7.3 X 4.3) which is on schematics 820-2850 capacitor C9560 ( the original one looks like C7771 which is 2Volt 330UF

if you replace with 2,5Volt 330MF “may “solve your issues here a original video from Powerbook Medic https://www.youtube.com/watch?v=NfY6vTQt… Brilliant video very informative and straight to the point of course to replace this small cap you need some skill with solder and board too …. or a good friend with both quality :-)) take care