Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!

Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

How to use the site:

- If you landed here via any Search Engine, you will get what you searched for and you can search more using the search this blog feature provided by Google. You can visit more posts scrolling the left blog archive of all posts of the month/year,
or you can click on the main photo-page to start from the main page. Doing so it starts from the most recent post to the older post simple clicking on the Older Post button on the bottom of each page after reading , post after post.

You can even visit all posts, time to time, when reaching the bottom end of each page and click on the Older Post button.

- If you arrived here at the main page via bookmark you can visit all the site scrolling the left blog archive of all posts of the month/year pointing were you want , or more simple You can even visit all blog posts, from newer to older, clicking at the end of each bottom page on the Older Post button.
So you can see all the blog/site content surfing all pages in it.

- The search this blog feature provided by Google is a real search engine. If you're pointing particular things it will search IT for you; or you can place a brand name in the search query at your choice and visit all results page by page. It's useful since the content of the site is very large.

Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Monday, 4 March 2019

APPLE IPHONE 5C HOME PROBLEMS – HOW TO REPLACE THE HOME BUTTON OF IPHONE – MOBILES AND SMARTPHONES REPAIR AND SERVICE

Apple iPhone 5c Home problems – How to replace the home button of iphone – Mobiles and smartphones repair and service

Category: Mobiles and smartphones Repair and Service

Contents of this article

How to remove and replace the Home button
Step By step instruction

Apple iPhone 5c

If your display glass is cracked, keep further breakage contained and prevent bodily harm during your repair by taping the glass.

Lay overlapping strips of clear packing tape over the iPhone's display until the whole face is covered.
This will keep glass shards contained and provide structural integrity when prying and lifting the display.
Wear safety glasses to protect your eyes from any glass shaken free during the repair.

Remove the two 3.8 mm Pentalobe screws next to the Lightning connector.

The next two steps demonstrate using the iSclack, a great tool for safely opening the iPhone 5c that we recommend for anyone doing more than one repair on an iPhone 5, 5s, or 5c. Close the handle on the iSclack, opening the suction-cup jaws. Place the bottom of your iPhone in between the suction cups, against the plastic depth gauge.

The top suction cup should rest just above the home button. Open the handles to close the jaws of the iSclack. Center the suction cups and press them firmly onto the top and bottom of the iPhone.

Hold onto your iPhone securely and close the handle of the iSclack to separate the suction cups, pulling the front panel up from the rear case.

The iSclack is designed to safely open your iPhone just enough to separate the pieces, but not enough to damage any cables.
Peel the two suction cups off your iPhone.

Press a suction cup onto the screen, just above the home button. Be sure the cup is completely on the screen to get a tight seal.

Make sure the suction cup is firmly attached to the front panel assembly. While holding the iPhone down with one hand, pull up on the suction cup to slightly separate the front panel assembly from the rear case.

Take your time and apply firm, constant force. The display assembly is a much tighter fit than most devices.
With a plastic opening tool, begin to gently pry the rear case down, away from the display assembly, while you pull up with the suction cup.
There are several clips attaching the front panel assembly to the rear case, so you may need to use a combination of the suction cup and plastic opening tool to free the front panel assembly.

Pull the plastic nub to release the vacuum seal on the suction cup. Remove the suction cup from the display assembly.

Lift the home button end of the front panel up to gain access to the connectors near the top of the phone. During the next few steps, until you remove the front panel assembly, keep it supported at a 90º angle in relation to the rear case.

Remove the following Phillips #000 screws securing the front panel assembly cable bracket to the logic board:

Two 1.3 mm screws
One 1.7 mm screw
One 3.25 mm screw It is especially important to keep track of your screws in this step for reassembly. Accidentally using the 3.25 mm screw or the 1.7 mm screw in the bottom right hole will result in significant damage to the logic board causing the phone to no longer boot properly.
Be careful not to over-tighten the screws. If they don't fit easily when you are securing them, they may be the wrong size, don't force them.

Remove the front panel assembly cable bracket from the logic board.

Use a plastic opening tool to disconnect the front-facing camera and sensor cable connector.

Be sure to only pry up on the connector, and not on the socket on the logic board.

Use a plastic opening tool to disconnect the LCD cable connector. The LCD and Digitizer connectors are on the same cable assembly, so prying the LCD connector up should disconnect both connectors. Double check that the two cables are fully disconnected before removing the display.

W hen reassembling your phone, the LCD cable may pop off its connector. A blank screen, or white lines on the display could be caused by a loose connection. Should this happen, reconnect the cable and power cycle your phone. The best way to power cycle your phone is to disconnect and reconnect the battery.

Remove the front panel assembly from the rear case.

Remove the two 1.3 mm Phillips #000 screws securing the home button bracket to the display assembly.

Use a plastic opening tool to pry the edge of the home button ribbon cable up from the display assembly.

Start under the contact points on the right and work to the left. Starting from the left and going right may rip your ribbon cable. The contacts are well adhered to the front panel and should be peeled up first.
If you have trouble sliding the plastic opening tool under the contact points, flip the tool over and gently push against the right side of the contact cable to loosen the adhesive, then try again.

Remove the home button ribbon cable from the display assembly.

Gently push the top right corner of the home button up away from the front panel. Do not push the home button all the way through; you only need to get a corner free so that you can pry it out with a spudger.

This membrane is very thin. If you feel like you are going to tear the button, apply heat and try again.

Peel the home button the rest of the way off of the display by prying gently with a spudger.

Remove the home button assembly from the front panel.