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Deze versie is geschreven door: jessabethany ,

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Most likely problem = short on backlight coil.
 
Your backlight filters are not the components that are burned/corroded in your picture, but they are near--you should replace them and backlight coil.
 
You will certainly have corrosion under those shields--desolder and clean.
 
Jessa
 
Yes those pins are bad---and so are your backlight filters--i circled them for you. You need to get all that fixed up if you want your display to work---and given that you have obvious corrosion in the areas you can see, I would bet that you would also be highly likely to have corrosion in the areas you can't see under the EMI shields covering 90% of the board. Get them off, get everything cleaned, replace all your damaged components---otherwise you'll have a dead phone soon enough---that's just the way it seems to go.
jessa
 
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Status:

open

Origineel bericht door: jessabethany ,

Tekst:

Most likely problem = short on backlight coil.

Your backlight filters are not the components that are burned/corroded in your picture, but they are near--you should replace them and backlight coil.

You will certainly have corrosion under those shields--desolder and clean.

Jessa

Status:

open