RT on Dualsense not working following joystick replacement

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DualSense 手柄 V1

索尼 PlayStation 5 DualSense 手柄（第一代）的维修指南、拆解信息和故障排除信息，它是 DualShock 系列的继任者。可通过产品型号 CFI-ZCT1W 和主板型号 BDM-010 进行识别。

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toge @toge

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发帖于: 2025年12月26日

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RT on Dualsense not working following joystick replacement

I've just replaced the joysticks and the right trigger just is not working at all. I've replaced the ribbon cable with another one from another bdm 010 controller but still not working sadly.

Grateful for any advice on how to check for a short or anything. This is my 2nd joystick replacement (first time on bdm010) I've got a multi meter

I am still buying replacement ribbon cablss from AliExpress just in case.

I have tried also:

switching the trigger modules and cleaning the membrane

cleaning the whole board with 99% isopropyl

hard resetting the controller

reddit post here on it

https://www.reddit.com/r/consolerepair/c...

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Hi!

How are the traces on the motherboard?

Can you show us some pictures regarding the motherboard and solder work?

Thanks!

由 koppie007 完成的 2025年12月26日

I can't seem to upload photos here but the photos of the the board are on Reddit here

https://www.reddit.com/r/consolerepair/c...

由 toge 完成的 2025年12月27日

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Hi!

How are the traces on the motherboard?

Can you show us some pictures regarding the motherboard and solder work?

Thanks! — koppie007
I can't seem to upload photos here but the photos of the the board are on Reddit here

https://www.reddit.com/r/consolerepair/c... — toge

koppie007 @dan0 声誉积分: 53.1千 20 21 37 · Answer 1 · 2025-12-27T16:25:02-07:00

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koppie007 @dan0

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发帖于: 2025年12月27日

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Hi!

Reading the reddit post you did tried a lot of things already!

It could be the connector regarding where the ribbon cable goes in to.

Could also be that the board had too much heat causing something to die on the board.

If the connector is still fine and you already replaced that one, you might want to replace the board… it won’t be easy to find out what is broken there :(.

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Do you think it's worth me applying heat with a heat gun around the area where the connector is to try and "reflow" any broken/cracked solder joints? I'll kapton the whole board aside from the connector

由 toge 完成的 2025年12月28日

You can try to reflow the board and that part. I doubt it if this will work, but you can try and see what happens. Just make sure that the board is lying down stable and that it’s completely cooled down before you take it.

由 koppie007 完成的 2025年12月28日

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DualSense 手柄 V1

RT on Dualsense not working following joystick replacement

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