Re: HP 15 | BDL50 LA-D703P Boardview || Schematic
Can you resent it thanks
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Re: HP 15 | BDL50 LA-D703P Boardview || Schematic
https://drive.google.com/open?id=1SK...K_WztET6clNBY8Leave a comment:
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Re: HP 15 | BDL50 LA-D703P Boardview || Schematic
i need bdl50 la-d703p schematic diagramLeave a comment:
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Re: HP 15 | BDL50 LA-D703P Boardview || Schematic
BDL50 LA-D703P schematicLeave a comment:
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Re: HP 15 | BDL50 LA-D703P Boardview || Schematic
I've got this board for the 3'rd time, for 6 month period, and the problem was always related with 3v standby, first time it was ALC3227 RT8243A(3v ch dead) AON7934, second was just RT8243A(3v ch dead), and now again RT8243A(3v ch short), before last time, couple days earlier, after sudden power loss , wi-fi card stop workinkg after power on and lan disappears from dev manager, my guess it is all related with 3.3v supply, but what causeLeave a comment:
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Re: HP 15 | BDL50 LA-D703P Boardview || Schematic
Never mind, though it would still be nice to get one for future work...
Problem was with a resistor between B+ voltage and VIN for PU2 (The 3.3V/5V Reg/Buck. The supply was nearly nothing it's supposed to be 4V something in this setup.
Also the https://cdn.badcaps-static.com/pdfs/...e4b2fed49c.pdf Mosfet was faulty for the 2nd Channel.
Overall the issue here seems like there were a spill of something sometime in the past.... I only noticed some dark spots around that area on the Caps... AnywaysLeave a comment:
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HP 15 | BDL50 LA-D703P Boardview || Schematic
As per title I'm looking for a schematic or boardview for this board. Having trouble with the 3.3V & 5V region.
Got B+ (19.5V)
No 3.3V
No 5V
No heating components, No shorts.
Also having https://cdn.badcaps-static.com/pdfs/...e4b2fed49c.pdf for upper & lower so a boardview would be really nice.
Thanks
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