iPhone 4

Question

第四代iPhone。维修过程直观易懂，但前置玻璃和LCD面板无法分开，只能作为同一零件更换。GSM版本， 8, 16, or 32 GB 容量 / 型号 A1332 / 黑色或白色

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Len @len56978

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发帖于: 2010年10月20日

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iPhone 4 - Something Inside Rattles While Shaking It

Just got my iPhone 4 last week and just today, I noticed a very soft rattling noise when I shake the phone. This noise comes from around the camera and sleep/power button. If I hold the power button (not press) and shake the device, I can reproduce the rattling noise, but if I press and hold the power button as if trying to power off the device, there is no rattling noise. I haven't dropped the phone since I got it. What could be loose inside the phone?

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I think its because there is bearing ball inside.. I planing to open and see what is that exactly.

由 britto18 完成的 2011年12月1日

you probably got a screw loose.. ;-)

由 Botch job Ray 完成的 2011年12月1日

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Scott Head @scotth

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发帖于: 2010年10月20日

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It could be caused several things.

The power button has a small metal bracket that moves from side to side. Since the noise goes away once you actually press and hold the button, my guess is that the bracket is loose or another component close to the power button is loose.

There are screws in that par of the phone which are used to secure the power button to the frame. One of those could be loose.

There is a small piece of black plastic that covers the back of the proximity sensor and ambient light sensor. It's right above the main earpiece speaker. When I took the phone apart, that part came off in the process. I could see that as the culprit although I'm not sure how pressing or holding the power button would have anything to do with that.

My iPhone 4's power button rattles very slightly when it is not in it's silicone case. t could just be the way the phone is designed.

Getting to the inside of the iPhone 4 to do some investigating is pretty easy. Just follow this guide to get to the components I'm talking about.

If you just bought the phone, you can also take it back to Apple and see if they will do anything about it. It's still under warranty and they should help you.

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Actually, after some time, I don't have to shake it to make the phone rattle, now I could reproduce the noise just by titling the phone, this could mean that a screw is really loose.

Do I really have to go as far as removing the logic board to get to that problem area? I was thinking maybe following the guide to remove the rear camera would suffice.

In your case, I think the power button itself is loose. In mine, the button is solid but the thing that is loose is inside.

Thanks Scott!

由 Len 完成的 2010年10月20日

Also, could you please show me in this photo where the screws that support the power button are http://guide-images.ifixit.net/igi/hqSnA... ? How many screws hold the power button to the frame? Where is the small piece of black plastic in the photo? Thank you again.

由 Len 完成的 2010年10月20日

If I remember correctly, there are 2 screws one of which is directly to the left of the screwdriver in that picture and then 1 that is hidden behind the display cable (to the right). The black piece is directly above the back of the orange speaker in the top-middle of the phone

由 Scott Head 完成的 2010年10月20日

i have rattle noise coming from my iphone4's power switch too when shaking it. i can even reproduce a little noise when pressing down the power switch really hard and shaking it.

由 gio 完成的 2011年7月5日

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I think its because there is bearing ball inside.. I planing to open and see what is that exactly. — britto18
Actually, after some time, I don't have to shake it to make the phone rattle, now I could reproduce the noise just by titling the phone, this could mean that a screw is really loose.

Do I really have to go as far as removing the logic board to get to that problem area? I was thinking maybe following the guide to remove the rear camera would suffice.

In your case, I think the power button itself is loose. In mine, the button is solid but the thing that is loose is inside.

Thanks Scott! — Len
Also, could you please show me in this photo where the screws that support the power button are http://guide-images.ifixit.net/igi/hqSnA... ? How many screws hold the power button to the frame? Where is the small piece of black plastic in the photo? Thank you again. — Len
If I remember correctly, there are 2 screws one of which is directly to the left of the screwdriver in that picture and then 1 that is hidden behind the display cable (to the right). The black piece is directly above the back of the orange speaker in the top-middle of the phone — Scott Head
i have rattle noise coming from my iphone4's power switch too when shaking it. i can even reproduce a little noise when pressing down the power switch really hard and shaking it. — gio

HolaAlihoopa @holaalihoopa 声誉积分: 13 1 · Answer 1 · 2018-07-27T07:27:22-07:00

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HolaAlihoopa @holaalihoopa

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发帖于: 2018年7月27日

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My ihpone 8 in red that reminds me of this 5c also rattles near the camera area sending it back today

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Antony Shalaev @antonyshalaev 声誉积分: 1 1 · Answer 2 · 2011-01-21T02:45:31-07:00

Antony Shalaev @antonyshalaev

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I have rattle noise too. Two days ago, when I replaced the button, i also tried to locate source of rattle noise.. When my phone was totally disassembled except power switch - the culprit proved to be. Exactly POWER SWITCH, and this is not screw loose. I think this is internal button problem, the gap between plastic pushing part and the metal contact plate inside.

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