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Repair guides and support for Lenovo's line of consumer-oriented laptops, the IdeaPad series, first announced January 2008.

IC identification in lenovo ideapad 3, gaming laptop

https://forums.lenovo.com/download/1U_Ri... I am having difficulty identifying an ic in my lenovo ideapad 3 ryzen 7. The one below the wifi card. My laptop couldn't power on an the that ic would get very hot. I took it to a repair technician and he replaced it with another one but the laptop wouldn't power on still, it was still getting hot. Unfortunately the repair technician misplaced the original one. Could someone kindly help me identify the ic. I want to order it

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@frimfantasy You have to remove the "code" block from the question in order for the picture to work ;)

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@frimfantasy not everybody here has facebook, or is interested in signing up for it, to assist you. Post any images etc. directly with your QUESTION by editing your QUESTION and use this guide Adding images to an existing question to add your images.

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Hi @frimfantasy,

What is the model number of the motherboard (printed on board itself, e.g. NM-C???)?

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@frimfantasy really tough customer to deal with here :-) The motherboard is a L350-IMH +N18P-G61/62 MB NM-C871 and the part in question is a RT6585CGQW_WQFN20_3X3 voltage regulator and part of your DC_DC step down circuitry.

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Hi @oldturkey03,

Getting hot may be due to something else, considering that it has been replaced and still getting hot.

Hopefully the OP can read schematics ;-)

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if it was replaced once because it got hot and is still getting hot, then it is likely the cause of the problem is not the IC. Without schematics, determining a cause is a remote possibility. Replacing it again will probably give the same hot IC.

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What is model number of ic

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After replacing with the same ic ,still it's get hot after lots of troubleshooting finally I determined that main io is shorted and charging section is dead . After replacing io and repair the charging section it's start working again. But sometimes it's shows pch error.

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Brother can you please tell me what is io ? And how much will it cost to repair

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Steve Ochieng crwdns2934231:0crwdne2934231:0
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