Replaced LCD but ZL button not work now

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Nintendo Switch Lite

任天堂于2019年9月20日发布了在Switch系列中更加实惠、且更纯粹的掌上游戏机——Nintendo Switch Lite，它有着一体式的手柄设计以及更小的屏幕。

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Travis Warley @traviswarley

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发帖于: 2020年6月4日

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Replaced LCD but ZL button not work now

I recently replaced the LCD screen with no issues. Went in with no problems. Works perfectly but now my ZL button stop working. It was before I replaced the screen. I thought maybe I missed a ribbon or connector so I went back and took everything apart and check. It all turned out good, put it back together again and still not working. The whole board works, it’s only the ZL button that doesn’t.

This is the board that I need. OEM NINTENDO SWITCH LITE HDH-001 ORIGINAL MINI JOYCON BUTTONS BOARD HDH-SAKYO-01

Has anyone experienced anything like this before and do you think I need to replace the board?

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Linus @linusaos

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The only problem that I can think of is the ribbon cables. Something to always keep in mind during repairs is that ribbon cables are extremely fragile and can be damaged even if a tiny plastic piece just scratches against it a bit too hard. My guess is that sometime during the repair, the cable was damaged and therefore the button is no longer working. You could always try to replace that.

I’m not a god with these consoles, but I don’t think that it is a software issue because as I’ve understood, the other buttons are working. So something gotta be blocking the signal from the button from reaching the motherboard of the device (most likely a damaged ribbon cable or maybe a broken button).

I hope that you will find a solution, and have a good day.

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Thank you very much for that. I was thinking it could be a ribbon as well. I wonder which ribbon controls that button? Where could I find replacement ribbon cables for the switch lite?

由 Travis Warley 完成的 2020年6月4日

To be honest, I’m not very experienced with the switch lite, but with a little help from Google, some replacement parts shouldn’t be too hard to find. You could probably look something up on eBay or something similar.

由 Linus 完成的 2020年6月4日

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Thank you very much for that. I was thinking it could be a ribbon as well. I wonder which ribbon controls that button? Where could I find replacement ribbon cables for the switch lite? — Travis Warley
To be honest, I’m not very experienced with the switch lite, but with a little help from Google, some replacement parts shouldn’t be too hard to find. You could probably look something up on eBay or something similar. — Linus