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whit3rd whit3rd is offline
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Default Please help to identify burnt component

On Monday, August 18, 2014 6:18:20 PM UTC-7, William Iglesias wrote:
I hope anyone can help me to identify a couple of components please, I want to know if they are resistors or capacitor etc. and the voltage, because maybe I can replace them with another ones that doesn't look similar but with the same specifications, thank you in advance. please check the images in the link and click next to see all images:



https://www.facebook.com/photo.php?f...type=1&theater


The "L35" and "L37" designations are for inductors (L :== inductor, C:= capacitor, R:== resistor)
and are easily tested; if the resistance across them is near 0 ohms, they're fine.
The other two purple-circled items are (if I'm reading the PCB markings correctly) C534 and C535,
and your schematic identifies those as 10 pF, 50V, case size 0402

Those are all just intended to filter a VGA output so it doesn't radiate RF; there is NOTHING
critical about the exact values used, which is why the 50V rating was applied (to a component
that will never see more than 3V peak). It's also why the 'L35' position is identified without
a component value, probably it was found to work just fine with a zero-ohm jumper
in that spot (which saves a few cents).