Friday, October 17, 2014

Nokia Lumia 720 Tear Down

The Nokia Lumia 720 is a Windows Phone 8 device manufactured by Nokia. It was released in April 2013.Nokia Lumia 720 is the second paragraph after the Lumia 920 one-piece design of Windows Phone 8 devices , compared to the pure view camera using PureView 920 , the 720 is very slim .Here is the Nokia Lumia 720 Teardown.


Insert the Sim door key in the small hole on the SD door and press it gently. Remove the SD door.

Insert the SIM door key to the small hole on the SIM DOOR and press it gently. remove the SIM Door.

Unscrew the TORX #2 screw.


To release the Display Module, insert an opening tool to the top left corner of the device and slide to the direction shown in the image.



Push the top end of the Body Assembly to the direction shown to release the top part of the display assembly. Click here to see the Nokia Lumia 720 LCD Assembly.



Release the left side of the body assembly by sliding the opening tool to the direction shown.


Release the four clips on the right side. Do not slide an opening tool as it might damage the sidekey flex.


Lift the top end of the display module up first. The display and the body assembly can now be separated.



Friday, October 10, 2014

Sony Xperia Z3 Teardown

Many smart phones are coming onto the market. Recently, SONY's next-generation flagship Xperia series Z3 are also available for sale, Sony Z3 still uses the integrated design of the fuselage, but the frame become more sleek design, feel more comfortable, and the dust cover of the card slot is also adapted the curved lines of the design, it is completely different from the border line styles.




Ewisetech recently got the Xperia Z3, and tear down it.

First, open the back case. For its integrated and IP68 waterproof and dustproof design, the back cover excellent performance in sealing capacity. Based upon past experience to Z1, Z2, you can open the back cover by warming it gently.



Disconnect the battery from the motherboard connector, and remove the battery. The capacity of Z3 battery is 3100mAh, lower than Z2. Z3 set a plastic brace that you can easy remove the battery when repairing.


 

Then focus on removing the motherboard.


The home button looks more small and stylish than Z2.


Take off the main antenna module bottom of the mobile phone, which is fixed by two screws to the middle frame.


You can see the blister-proof adhesive 3.5mm headphone jack module Take out the motherboard after remove the two plastic film.



You can find a white plastic outside the jack module



Two plastic strips are used to reinforce the side button flex cable.


Z3 touch screen, LCD display flex cable was fixed by the metal sheet.




See the Sony Z3 parts on 3cline, such as Wireless Charging Flex For Sony Xperia Z3, Sense Flex For Sony Xperia Z3.