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Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. This page aims to help users troubleshoot, fix, and seek help for the iPhone 4.

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Testing LCD of iPhone 4

What machines are out there to test a LCD of iPhone 4. Reassabmle to whole thing again is lame!

Any idea's?

How do the china guys test it?

Answer this question I have this problem too

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1 Comment:

have you bought a new LCD? what problem did you have to repair? if you give more information we can give better advice.

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5 Answers

I'm sorry, I don't have any suggestions as to what machine or device would be able to test your LCD. I'm assuming you're trying to determine if the LCD is defective/broken as opposed to another part of the iPhone?

In reference to your question about purchasing/installing a NEW LCD screen, I would highly recommend this site's "how to" guides and other resources.

Personally, I've always been fairly technically "able" and have always challenged myself to fix things after I chose to break them, haha. So, after installing 2 new LCD's on my iPhone, I'd say I'm a darn near expert at it.

If you can pay attention to detail and have patience, I would give it a try. Just beware, you're dealing with some incredibly small screws and delicate electronic parts. ONLY proceed if YOU are ready to bear the consequences!

GOOD LUCK!!

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Well whats the easiest way to see if a LCD is working.

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connecting it to a known working iphone??

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You can easy test by simply, remove back, undo the plate where lcd connectors are, undo the 2 connectors that are used by the lcd, holding the new lcd connect it and power on, a bit tricky but works fine, Vincent

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http://www.aliexpress.com/store/product/...

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What I did was used a 2 1//2 inch wide board about a foot long and secured an old bad esn phone motherboard down to it and attached a battery and dock connector to it. I plug in all my digitizer/lcd unit to check out. I use that to test all my iphone 4 lcds and you can rig up something for any phone.

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CHECK OUT TESTYOURI

www.testyouri.com is the best place in the United States to get the device to test 4 and 4s screens. This device checks the digitizer and the LCD. They have free shipping and you get the machine in days.

http://testyouri.com

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