Replacement speaker iPhone 4: self-repair

Immaculate technically and visually charming, the iPhone-4 gave way to leading positions in the popularity rating of its fellow iPhone-4s. But they still have a lot in common.

In which cases speaker replacement iPhone-4 is mandatory?

Звук, исходящий из полифонического динамика phone, sometimes loses its richness and ability to give pleasure with a pleasant tone of ear. Water is to blame for all, mechanical damage and even frequent use of the phone as a player at the maximum volume level. Of course, the factory marriage, too, should not be discounted, despite the impeccable reputation of Apple. Replacing the dynamics of the iPhone in this case is an inevitable process that, after reading the article, will become understandable and elementary action.

Where can I get a speaker for a “hoarse” iPhone?

Today this question is solved quite easily.Practically in every city there are specialized shops that sell components for mobile phones. In the absence of those, you can resort to the help of a repair shop for mobile phones, in which the replacement of the dynamics of the iPhone-4 is a normal working operation. This fact simply obliges the workshop to have the parts you need. Most likely, you will not be denied the sale of much-needed parts. The only difficulty can arise only if you do not sell the original speaker, but a copy of a third-party manufacturer, which can significantly affect the quality of the reproduced sound and, of course, the durability of the work. Usually a copy is much cheaper than the original.

Prepare a place and work tool

The place where the speaker will be replacediPhone-4, you need to choose the most convenient. You should not be located in the aisle or near the door, because at the most crucial moment you can be prevented or accidentally pushed. The surface of the table should be even and without unnecessary objects, and the lighting should be sufficient so as not to strain your eyesight. From the tools you'll need: Phillips and iPhone-pentalobe (star) screwdrivers, tweezers and a plastic spatula. The last element is only desirable, since it can be replaced by a regular plastic card (it is needed to disconnect the plugs of the cable and protective screens).

Step-by-step instruction: direct replacement process

Replacing the dynamics of the iPhone-4 is made in stages. All dismantling operations are described when the phone is facing down.

• At the bottom of the phone, unscrew the two bolts and remove the back cover.
• Disconnect the battery cable connector, which is under the protective screen.
• Remove the protective screen from the bottom loop connector (near the removed battery cable).
• Disconnect the bottom cable from the motherboard.

Следует отметить, что ремонт iPhone-4s, связанный With the replacement of the polyphonic dynamics, it would be completed at this stage, since with 4s the polyphonic block can be replaced without dismantling the motherboard. We continue.

• Unscrew and remove the upper protective screen, the upper left corner.
• Remove the camera and snap off all the cables of the top of the phone.
• We take out the SIM-tray and dismantle the motherboard, which is mounted on four screws.
• We unscrew and remove the polyphony block, after disconnecting the coaxial cable - a plastic module with two bolts. This is the polyphonic speaker.
• We install a new speaker, that is, a polyphony block, and with particular attention we collect the phone.

Finally

Attention is first of all!Do not be distracted, you need to finish the job. Do not rush, you all must succeed. Remember that the screws and parts remaining after assembling the phone on the table cannot be superfluous. Everything should be in place!