820-00239 5V

iMuhtaseb

Member
This board came in taking 5V only.. It had prior liquid and prior board repair.. the work was done on UB300 area.. and PP3v3_G3H cap CB300 was removed completely.. I suspected the liquid damaged that cap and Mr. repair man just popped the cap and it worked.. for a while at least and now its stuck at 5v..

I removed both and replaced both CD3215 on that side to be sure 100%.. what's weird is PP3v3_G3H on all board reads normal around 0.350ish on board.. except for CB300 where it's 0.550...

What am I missing? help?
 
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