2 broken pins in u3400

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iPhone XS Max

发布于2018年9月21日，型号为A1921,A2101,A2102,A2104。支持GSM,CDMA / eSIM或 nano-SIM / 拥有64,256或512GB容量可选 / 有银色、金色、深空灰可选。（读作iPhone 10XS Max)

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Mahmoud Baroudi @baroudimahmoud

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发帖于: 2021年2月11日

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2 broken pins in u3400

I was replacing U3400 and i have a 2 broken pins on the board, any ideas how to fix it?

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What pads came off? There are 9 NC pads so it could be one of those.

由 Chris Stables 完成的 2021年2月11日

@imicrosoldering actually i dont have the schematic to tell you which pads, but there is 3 pins in the middle of the board are broke, i just need an advice of how to take it back if there is anyway

由 Mahmoud Baroudi 完成的 2021年2月11日

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What pads came off? There are 9 NC pads so it could be one of those. — Chris Stables
@imicrosoldering actually i dont have the schematic to tell you which pads, but there is 3 pins in the middle of the board are broke, i just need an advice of how to take it back if there is anyway — Mahmoud Baroudi

Chris Stables @imicrosoldering 声誉积分: 50.7千 8 14 101 · Answer 1 · 2021-02-11T17:59:06-07:00

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Chris Stables @imicrosoldering

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If they are the blue pads you can leave them off as they are not connected to anything. If they are other pads you will need to carefully scrape down to the trace and make a pad with some jumper wire.

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iPhone XS Max

2 broken pins in u3400

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