Schematics for the daughterboard

Question

iPad 2 Wi-Fiモデル EMC 2560

2012年3月に発売されたオリジナルiPad2の改良版モデルです。より小さくなったダイプロセッサと再デザインされた内部構造が特長です。修理にはヒート(熱)を当てて、十分注意しながらこじ開けて行く作業が必須です。

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CluelessInSeattle @cluelessin13587

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投稿日: 2016年4月3日

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Schematics for the daughterboard

Hi, Rear-facing camera freezing when I switch from front-facing camera. I've switched out with a known good part still freezes. I looked under microscope and I see two places where I think a component may have been there. I have a soldering station so I thought it would be cool to try and fix this rather than buy the daughter board. Only problem is that I could not find any schematics on the daughterboard to see the specifications on these components. Does anyone have any ideas?

The two red circles I am thinking are probably components because it looks like solder pads.

I know I can just buy a new daughterboard for like 20 dollars. I would like to try and fix this just to say I fixed it!

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Have you tried replacing that camera first?

Rany さんによる2016年4月3日

How about post some images of your board and where those parts are missing?

oldturkey03 さんによる2016年4月3日

CluelessInSeattle just add your email address to your profile. Good for you if you can get the schematic but that will not help anyone else that might be having the same issues. We do want to make sure that we can help as many people as possible with our questions and answer, therefore it would be great to actually identify those components.

oldturkey03 さんによる2016年4月4日

It certainly would help others. The schematics will show what components belong there. I am thinking at this point they are resistors. I doubt there is a schematic because the entire part is pretty cheap, but for those that may want to try and fix it without going through the hassle of ordering or have the equipment can learn. I simply posted a picture because you asked. The guy that had the information asked for my email, I gave it. I am not sure why you would think I wouldn't share things if I was able to identify and fix. I pay it forward as much as possible.

CluelessInSeattle さんによる2016年4月4日

good job with the picture. Give it a bit of time and I am sure you'll get an answer.

oldturkey03 さんによる2016年4月4日

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How about post some images of your board and where those parts are missing? — oldturkey03
CluelessInSeattle just add your email address to your profile. Good for you if you can get the schematic but that will not help anyone else that might be having the same issues. We do want to make sure that we can help as many people as possible with our questions and answer, therefore it would be great to actually identify those components. — oldturkey03
It certainly would help others. The schematics will show what components belong there. I am thinking at this point they are resistors. I doubt there is a schematic because the entire part is pretty cheap, but for those that may want to try and fix it without going through the hassle of ordering or have the equipment can learn. I simply posted a picture because you asked. The guy that had the information asked for my email, I gave it. I am not sure why you would think I wouldn't share things if I was able to identify and fix. I pay it forward as much as possible. — CluelessInSeattle
good job with the picture. Give it a bit of time and I am sure you'll get an answer. — oldturkey03

trevor @corklad 評価: 973 4 2 1 · Answer 1 · 2016-04-05T09:04:08-07:00

trevor @corklad

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投稿日: 2016年4月5日

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hope the schematics helped. did you know that the power/camera board can be got on its own. they can be found on ebay and are straight forward to replace. would save a lot of messing about. just make sure its the right one as i think there are two types.

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@corklad for completions sake, what does your schematic show the components are?

oldturkey03 さんによる2016年4月5日

I bet my iron it's "No Stuff."

Rany さんによる2016年4月5日

@rany that is what I keep thinking.

oldturkey03 さんによる2016年4月6日

for what i can work out there none existing. maybe leftover points from early design before it went in to production. theres a lot of them on idevices. not even sure if a minor board would be on the schematics. thats why i suggested he just replace the board.

if anyone wants schematics just ask. i openly share any resource i have

trevor さんによる2016年4月6日

Thanks for the responses. Trevor thanks for the effort. I was hoping to fix the daughter board just for the sake of tinkering. I will probably buy a new rear-facing camera and PCB board to clear it up. Usually with these parts there is no schematics because they are cheap, but I thought I would try and locate one. THanks!

CluelessInSeattle さんによる2016年4月6日

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iPad 2 Wi-Fiモデル EMC 2560

Schematics for the daughterboard

Update (04/04/2016)

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