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 !

Wednesday 10 April 2019

SAMSUNG GALAXY NOTE 5 – DISASSEMBLING PROCEDURE – HOW TO REMOVE DISPLAY

Samsung Galaxy Note 5 – Disassembling procedure – How to remove display

Remove SIM card tray at first. It's Samsung Galaxy Note 5 Duos, so there are two slots.
Remove S pen.
Heat the back cover and cut it sticker underneath. Really strong adhesive. Please be careful with the glass and edged back cover.
Remove the back cover. And the white strip is adhesive sticker.
Twist off all 20 screws together.
Push the front assembly out from middle housing. There are a little black adhesive sticker on every corners.
Release battery connector from motherboard and pry the battery up. Yes, there is also some adhesive underneath.
Remove two pieces of signal flex cables. And different versions Samsung Galaxy Note 5 may have only one piece signal cable.
Release LCD connector, digitizer connector, earpiece assembly connector, home button connector on the motherboard.
Release USB board connector on the back and remove the whole motherboard.
Remove the rear camera. There is a black plastic bracket around camera. So we have to remove them together. And there is a little adhesive underlying.
Remove front camera and noise-canceling mic.
Remove motor vibrator easily.
Remove earpiece speaker assembly.
That's Samsung Galaxy Note 5 earpiece assembly. It's integrated by speaker and sensors.
Now try to separate LCD screen from frame. The difficulty and risk to remove screen alone are getting nearly 5 stars (5 scores all together)respectively. The screen is weak and the adhesive are strong as well too much.
Since Samsung applied the design that the USB board come with soft keys together, DIY replace
USB board and LCD screen alone become much more difficult.
Be careful with the soft sensor keys on the bottom especially the flex.
In fact, the replacement of Samsung Galaxy Note 5 LCD screen, USB board or home button nearly the same with that teardown.
Loosen two soft sensor keys from frame carefully. And remove the last securing screw on USB board.
Remove the USB board finally.
Could you see the mark on the right of the home button? Push the button as its direction and can loosen it from securing slot easily. And then cut the adhesive sticker under the flex.

Remove home button flex. Though it's a small component, it's really complicated and difficult to replace, even at the risk to break the screen.