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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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, 8 April 2019

HTC NEXUS 9 – DISASSEMBLING PROCEDURE – HOW TO REMOVE THE CASE

HTC Nexus 9 – Disassembling procedure – How to remove the case


HTC Nexus 9 – Disassembling procedure – How to remove the case – How to remove the battery – How to remove rear facing camera
With your fingers, carefully pry off the back plastic casing. Starting at the corners is usually the easiest. The rear-facing camera seems to fit a little too snugly in its compartment on the rear case; so make sure that it stays connected to the motherboard.
Carefully peel up the copper shielding with your fingers. Before fully removing the copper shielding, make sure that the blue antenna cable is out of the way of the copper tab.
Using the spudger tool, carefully remove the bottom of the battery from it's location below the logic boards. The battery is attached to the motherboard with some adhesive, so you may need an ipad Opener to loosen up the adhesive.
Now remove the metal clip covering the battery's connector cable located above the top left of the battery with the spudger. After the metal clip is wiggled free, the battery's connector cable can be easily removed by just gently tugging it free.
The battery should now lift free of the tablet.
This step is not necessary if you have already removed the battery. Carefully peel up the copper shielding with your fingers. Before fully removing the copper shielding, make sure that the blue antenna cable is out of the way of the copper tab.
Unscrew the three 3 mm Torx T5 screws on the antenna board. This step and the next show the battery removed, but it is not necessary to remove it if you are only replacing the antenna board.
Use your fingers or a pair of tweezers to disconnect the blue antenna cable from the motherboard. When reinstalling the antenna, be sure to clean it with a degreaser such as windex or isopropyl alcohol. The oils on your fingers have the potential to create wireless interference.
The antenna board should now lift free of the motherboard.
Remove the three 3mm T5 Torx screws. Remove the five 2 mm Phillips #000 screws.
Using your fingers, pull up on ribbon connector to expose another ribbon connector below. Remove the two 2 mm Phillips #000 screws on top of the second ribbon connector. Pull up the ribbon connector with your fingers.
With both ribbons out of the way, you can now lift the motherboard off of the tablet with your hand. The camera is attached to the back side of the motherboard via a ribbon cable. Use a spudger or your fingernail to disconnect the camera from the motherboard. There is a small board that comes off easily with the camera. It is attached to the camera with a ZIF connector, and will need to be swapped over to the replacement camera.
Posted By: FRANK at 04:14
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