Broken microphone, where to find replacement? What's the part number?

Most of the time people forget the needed gap in the adhesive tape you need to create before applying it! So its not the mic that's messed up, its just the needed hole is blocked! From the displays tape.

Dan さんによる2020年5月3日

I'm quite sure I've done something harmful to the cable or connector or the microphone itself

I did 2 errors (I guess)

1) I removed the connector without opening the latch

2) when I was remounting the logic board I discovered that I had pushed the the microphone flat cable under the chassis and under the board

I removed it again and secured the flat this time outside with some tape

now the systems sees a microphone connected

but there is no input: is dead

I reopend to retest the connection/connector, and reseat but not working...

synthi さんによる2020年5月3日

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Mine is broken too, how do remove it from the imac chasis? Just pull it off gently ? — Mr.Maker
Follow this guide iMac Intel 21.5インチ Retina 4K Display (2017) ディスプレイアセンブリの交換 to get the display off and then peel it off the case.

Most of the time people forget the needed gap in the adhesive tape you need to create before applying it! So its not the mic that's messed up, its just the needed hole is blocked! From the displays tape. — Dan
I'm quite sure I've done something harmful to the cable or connector or the microphone itself

I did 2 errors (I guess)

1) I removed the connector without opening the latch

2) when I was remounting the logic board I discovered that I had pushed the the microphone flat cable under the chassis and under the board

I removed it again and secured the flat this time outside with some tape

now the systems sees a microphone connected

but there is no input: is dead

I reopend to retest the connection/connector, and reseat but not working... — synthi

Guillaume @dubcode 評価: 13 2 1 · Answer 1 · 2020-06-16T07:18:53-07:00

Guillaume @dubcode

評価: 13

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投稿日: 2020年6月16日

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Hello

I am looking for Apple Part 821-01072-A, the microphone for iMac 2019.

Is it the same part as in 2017?

Thanks

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Here's the needed part: 2017 27" iMac Retina 5K Microphone cable, Apple P/N 821-01072

Dan さんによる2020年8月1日

@danj Thanks Dan but out of stock

Is it possible to use an Apple laptop mic instead, i would like an integrated solution as much as possible

Found a use 2017 microphone on ebay but no clue if something is wrong with my connector?

Also tried with a 21 inches 2017 microphone brand new and no luck, my mistake was that i forgot to open the latch before pulling when removing the logic board the 1st time :(

Guillaume さんによる2020年8月2日

No you don't have a cable issue, you damaged your logic board! Some how you pulled off one of the SMT devices just to the bottom right corner. Do you see the two silver pads something was mounted there.

I don't have a schematic or boardview for this model right now so I can't tell you what it was. I'll need to hunt one down if I can.

Dan さんによる2020年8月3日

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iMac Intel 21.5インチ Retina 4Kディスプレイ 2017

Broken microphone, where to find replacement? What's the part number?

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