hello,I have dell 3542 missing Vin track inside power ic so can't get 3 and 5v supply on board....can we remove that ic with jumper to make that board working...????
missing dell 3542 power ic Vin track
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Re: missing dell 3542 power ic Vin track
bro actually motherboard track on power ic Vin is missing...I don't have photo(since I haven't take photo and not on shop now) but i can't give Vin on power ic with jumper so want 3v and 5v with jumper....does it possible ..???Comment
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Re: missing dell 3542 power ic Vin track
Jumping Vin from another source to the 3.3v/5v IC is really risky and can probably lead to damage to the mainboard.Comment
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Re: missing dell 3542 power ic Vin track
No VIN in charging IC? Are you saying no reading on PU4404 pin No. 20?
If yes then check PU4201 & PU4402 Mosfet. First check shorting with ground and later measure voltage on all those pins and let us know.
Always ask with clear and more information that we can understand.Comment
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