REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

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.

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..............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 8 April 2019

SAMSUNG GALAXY MEGA – DISASSEMBLING PROCEDURE – HOW TO REMOVE THE CASE – HOW TO REPLACE THE DISPLAY

Samsung Galaxy Mega – Disassembling procedure – How to remove the case – How to replace the display


Samsung Galaxy Mega
Once the rear cover is removed, you will have access to the screws, the SD card bay and the SIM card bay.
First, remove the battery to turn off the phone. Proceed to remove all PH000 screws from the exposed area as shown.
Using your plastic prying tool, gently pry the speaker upwards and remove it. The speaker is fragile, be careful not to break it.
Insert the pry tool along the side of the device. Pry gently until you hear clicks. Repeat along all sides of the phone. You will continue hearing a clicking sound as the frame begins to release. Gently pull the battery clip up.Then slightly twist the frame slightly clockwise as there is a little clip around the camera that needs released. Once the back frame has been removed, the motherboard and connectors will be exposed.
Remove the LCD cable using your pry tool. Next, remove the front camera by unscrewing the panel. Disconnect the front camera cable.
Get your heat gun out and heat around the edges all around the screen Using three guitar picks, insert them into the phone. Be careful not to insert them at the bottom because the back button and menu button break easily, so take your time.
With your guitar picks still in, lift the screen up towards you. Don't pull it off right away, leave the screen at an angle Put the screen down with guitar picks to keep it loose. Heat up the bottom to loosen the adhesive from the back and the menu button. Once that is done, carefully pull the screen towards you and keep an eye on the bottom to make sure the buttons are seperating from the adhesive
Verify the buttons separate from the adhesive, and now you can separate the screen from the bezel. Follow the steps in reverse to put the new screen down, don't forget the home button and top speaker silver piece.
Posted By: FRANK at 02:51
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