We disassemble Nokia N8. Complete disassembly of Nokia N8 Disassembly of nokia n8

Nokia N8 is a keyboardless monoblock that performs its work on the basis of operating system Symbian3. Smartphone processor - ARM 11 with a frequency of 680 MHz. The model is presented in several colors - blue, green, orange, silver-white, dark gray. Phone display 3.5 inches, touchscreen, AMOLED, 16 million colors, 360x640 pixels, capacitive. It has a special anti-scratch coating. The display shows a virtual on-screen keyboard.

The functionality of the phone is huge and varied. For the first time, the phone is equipped with a 12-megapixel camera. Camera features - autofocus, image geo-tagging, xenon flash, Carl Zeiss optics, face and smile detection modes, front VGA camera for video calls. The novelties of the model include the functions of multi-touch, pinch-zoom (scaling with two fingers) and flick scrolling (scrolling).

The phone supports hardware accelerated graphics. It is equipped with a player supporting AAC, AMR-NB, AMR-WB, eAAC, eAAC+, EFR, FR, MP3, WMA audio formats and H.263, D-1, Flash Video, H.264/AVC, MPEG-4, RealVideo 10, VC-1, VP6, WMV 9. Among the novelties of the model are a compass, an accelerometer, light and proximity sensors, a viewer Excel documents, PDF, Powerpoint, Word, Zip, audio, video editors, Flash Lite 4.0.

Nokia N8 disassembly:

To repair the phone, you will need to follow a few simple steps, we will briefly dwell on them.

From the bottom, on the side faces of the phone case, we find 2 hex screws of the T4 Torx standard.

Unscrew them and remove the bottom of the smartphone.

After removing the latch of the battery compartment, remove the battery by pulling the film glued to it.

Opening the cover of the mini HDMI connector, unscrew the T5 Torx screw and remove upper part corps.

Now the phone is opened and has the shape of a shell connected by wires.

Having unscrewed the hexagonal screws and removed the antenna, we get access to the insides of the middle panel of the phone.

If necessary, it can also be carefully removed and removed. motherboard. After removing the motherboard, the flash of the phone also becomes available for removal.

To access acoustic system you need to separate it from the adhesive layer located on the back of the phone.

The AMOLED display is attached to the glass, so if the glass breaks, you just need to replace it without changing the entire display.

To remove the front glass of the phone, you must use a heat gun.

Due to the strength of the metal, it will not be deformed, as it could happen with plastic. The cameras cannot be removed from the phone, so you will need to contact the master to repair them.

The ability to independently disassemble the N8 and repair it at home is estimated at 8 points out of 10 possible. Thus, most of the repair work Nokia smartphone N8 is quite possible to produce yourself.

Resource ifixit.com, specializing in disassembly mobile devices, subjected Nokia N8 preparations and found out how easy it is to disassemble a smartphone to change the battery and repair it yourself:“Protruding above the surface of the body, the 12-megapixel camera is the thickest part of the smartphone. The camera lens consists of 5 aspherical lenses. This one is pretty hard to mobile device The scheme allows you to get high-quality images at small sizes.In addition to the standard 3.5mm headphone jack, the N8 is also equipped with mini HDMI and MicroUSB connectors. The buttons located on the case are responsible for turning on, blocking, adjusting the volume and activating the camera. Slots for SIM and MicroSD cards are located next to each other.Availability front camera allows you to make video calls through Skype, Fring and other applications.On the bottom of the side faces are 2 screws with a T4 Torx hex thread (a screwdriver for the screws can be found in specialized tool stores). You need to start disassembling the Nokia N8 with them.

After removing the bottom cover, access to the battery opens, which can be pulled out by pulling the film glued to it.
The 1200 mAh BL-4D battery is considered non-removable by Nokia. But, as you can see, with some effort, this can be fixed.
Now open the cover of the mini HDMI connector and unscrew the T5 Torx standard screw. We remove the upper adjustment - we have access to two more Torx screws.


The insides of Nokia N8 are two halves connected by cables, on one of which there is a screen with a touch panel, on the other - a motherboard with electronic components.
The protective glass is not firmly glued to the AMOLED display: if it is damaged, only the glass will need to be replaced, not the entire display. On the back of the screen is the inscription "AMS347FF01-0", which means that the element was manufactured on February 2, 2010. The path from the factory to the end user turned out to be quite long - it took almost 9 months. as a controller touch screen uses a Synaptics T1201A chip, which can also be found in Microsoft Kin Two and Blackberry Torch.

A pair of E6 Torx screws in the middle plane is responsible for mounting the upper N8 antenna. Since the body of the phone is almost completely enclosed in aluminum, this creates known problems with the placement of communication antennas and wireless interfaces. Nokia solved this issue by installing antennas on the upper and lower sides of the case, in places where plastic inserts are used.


After unscrewing the screws, the plate with ground shields can be removed. The motherboard design of the Nokia N8 is very well thought out. Components with the highest heat dissipation are equipped with heatsinks to dissipate heat, and some elements are covered with additional shields to protect against radio interference.


The motherboard can be easily removed from the back of the case. An additional mini-board with a camera module and a light sensor is attached to the main board using a cable.
The location of the components is as follows: Circled in red is a 16 GB Toshiba THGBM1G7D4FBA13 K23538 memory moduleOrange - Samsung K5W4G2GACA, which combines the processor, RAM DDR and non-volatile NAND ROMYellow - video chip with 3D graphics accelerator Broadcom BCM2727Green - STMicroelectronics transmitter 4380044 9920Q VJBlue - EPCOS D1053 receiverViolet - power amplifier RENESAS 09801ABlack - Texas Instruments 4376057 GAZ0035G

After removing the board from the back panel, there is still a flash module inside. Unlike most other smartphones that use LEDs to illuminate photos, the Nokia N8 has a xenon flash, more typical for digital cameras than for phones. A large capacitor, which is part of the flash, allows you to accumulate a powerful charge of energy.


Mono speaker responsible for implementation speakerphone, as well as the output of the soundtrack of music and films, is attached to the adhesive next to the camera lens.
After disassembling the Nokia N8, we rated its repairability at home at 8 points out of 10 possible. Despite the claim of a non-removable battery, it is quite easy to replace it yourself. The AMOLED display and the protective glass are not bonded to each other, which allows, in case of damage to one of the elements, to replace only it, and not the entire screen assembly.
The method of fastening the components in most cases is mechanical, glue is used little. You still have to use a hair dryer to detach protective glass, however, it is easier to heat metal than plastic, which is easily deformed by temperature. Both cameras are non-removable, in case of failure of one of them, you will have to contact the service.

The ifixit.com resource, which specializes in disassembling mobile devices, subjected the Nokia N8 to preparations and found out how easy it is to disassemble a smartphone to change the battery and repair it yourself:

“Protruding above the surface of the body, the 12-megapixel camera is the thickest part of the smartphone. The camera lens consists of 5 aspherical lenses. This scheme, which is rather complicated for a mobile device, allows you to get high-quality images at small sizes (click on the photo to view it in full resolution).

In addition to the standard 3.5mm headphone jack, the N8 is also equipped with mini HDMI and MicroUSB connectors. The buttons located on the case are responsible for turning on, blocking, adjusting the volume and activating the camera. Slots for SIM and MicroSD cards are located next to each other.

The presence of the front camera allows you to make video calls via Skype, Fring and other applications.

On the bottom of the side faces are 2 screws with a T4 Torx hex thread (a screwdriver for the screws can be found in specialized tool stores). You need to start disassembling the Nokia N8 with them.

After removing the bottom cover, access to the battery opens, which can be pulled out by pulling the film glued to it.

The 1200 mAh BL-4D battery is considered non-removable by Nokia. But, as you can see, with some effort, this can be fixed.

Now open the cover of the mini HDMI connector and unscrew the T5 Torx standard screw. We remove the upper adjustment - we have access to two more Torx screws.

The internals of Nokia N8 are two halves connected by cables, on one of which there is a screen with a touch panel, on the other - a motherboard with electronic components.

The protective glass is not firmly glued to the AMOLED display: if it is damaged, only the glass will need to be replaced, not the entire display. On the back of the screen is the inscription "AMS347FF01-0", which means that the element was manufactured on February 2, 2010. The path from the factory to the end user turned out to be quite long - it took almost 9 months. The touch screen controller uses a Synaptics T1201A chip, which can also be found in Microsoft Kin Two and Blackberry Torch.

Displays are shown in the photo for comparison different types Nokia N8 AMOLED and LCD TFT ipod touch 4G. The TFT screen has a black matte surface, while the AMOLED has a bluish-bluish tint.

A pair of E6 Torx screws in the middle plane is responsible for mounting the upper N8 antenna. Since the body of the phone is almost completely enclosed in aluminum, this creates known problems with the placement of communication antennas and wireless interfaces. Nokia solved this issue by installing antennas on the upper and lower sides of the case, in places where plastic inserts are used.

After unscrewing the screws, the plate with ground shields can be removed. The motherboard design of the Nokia N8 is very well thought out. Components with the highest heat dissipation are equipped with heatsinks to dissipate heat, and some elements are covered with additional shields to protect against radio interference.

The motherboard can be easily removed from the back of the case. An additional mini-board with a camera module and a light sensor is attached to the main board using a cable.

The location of the components is as follows:

  • Circled in red is a 16 GB Toshiba THGBM1G7D4FBA13 K23538 memory module
  • Orange - Samsung K5W4G2GACA, which combines the processor, operational DDR memory and non-volatile NAND ROM
  • Yellow - video chip with 3D graphics accelerator Broadcom BCM2727
  • Green - STMicroelectronics 4380044 9920Q VJ transmitter
  • Blue - EPCOS D1053 receiver
  • Violet - power amplifier RENESAS 09801A
  • Black - Texas Instruments 4376057 GAZ0035G

After removing the board from the back panel, there is still a flash module inside. Unlike most other smartphones that use LEDs to illuminate photos, the Nokia N8 has a xenon flash, more typical for digital cameras than for phones. A large capacitor, which is part of the flash, allows you to accumulate a powerful charge of energy.

The mono speaker responsible for the implementation of the speakerphone, as well as the output of the soundtrack of music and films, is attached to the adhesive next to the camera lens.

After disassembling the Nokia N8, we rated its repairability at home at 8 points out of 10 possible. Despite the claim of a non-removable battery, it is quite easy to replace it yourself. The AMOLED display and the protective glass are not bonded to each other, which allows, in case of damage to one of the elements, to replace only it, and not the entire screen assembly.

The method of fastening the components in most cases is mechanical, glue is used little. You still have to use a hair dryer to remove the protective glass, but it is easier to heat the metal than the easily deformed plastic. Both cameras are non-removable, in case of failure of one of them, you will have to contact the service.

Tools needed for disassembly:

First, remove the 4 screws on both sides of the cell phone with a TX.4 Torx screwdriver.

Now you can remove the bottom cover:

Turn over and remove the battery compartment cover, taking it by the corner indicated by the arrow in the figure:

Mobile phone with cover removed battery compartment should be like the picture below. Grasp the blue plastic tab marked with an arrow in the figure and remove the battery.

How to disassemble nokia n8 video


So let's start, you got the battery:

Peel back the HDMI connector cover at the top of the phone. Under it you will see a screw. Unscrew it with a TX.5 torx screwdriver.

Slide the top cover of the mobile phone in the direction indicated by the arrows in the figure. Insert a case disassembly tool or a credit card into the gap between the cover and the case and pry the cover, continuing to slide in the same direction, it will be removed.

Mobile phone with filmed top cover should look like the picture below. Remove the 4 circled screws using a TX.5 torx screwdriver.

To remove the display in , pry it with an inventory for disassembling the case or with a credit card. It is fastened with 2 latches on both sides (approximately in the center, where the credit card shows in the picture). Try to pry the screen in these places. No need to try to pull it out from below, so as not to break the screen cables.

Unfold the screen by pulling it towards you and away from the mobile phone, as shown in the figure below. It is necessary to disconnect 2 loops marked with circles. Simply pull any of them up and out of the connector.

The phone with the screen removed should look like this:

Turn the screen over and heat it on the sides with a hair dryer for about 40 seconds. Then insert a disassembly tool or a credit card with the tip into the gap between the screen and the touchpad and swipe it around the perimeter of the screen.

The screen and touchpad will separate:

To separate touch panel from the frame to, heat it on the sides with a hairdryer for about a minute. Then firmly insert a tool for disassembling the case or a credit card into the gap between the frame and the panel:

When you detach the touchpad from the frame, it should look like the picture below. If you need to change the touch panel, the disassembly is over, you can not read further. Reassemble in reverse order.

You removed the antenna. Now remove the 3 screws using a TX.6 torx screwdriver (circled in the picture).

Now you can remove the system module, as shown in the figure below. To remove the system board, lift it from right to left.

The mobile phone with the system board removed should look like the picture below. Disassembly completed.

Reassemble the phone in reverse order.

Important: Disassembling your device will void your device warranty. The site is not responsible for your device. If you are unsure of your abilities, contact a certified service center.

Tools

1) Torx screwdriver T4, T5, T6 "star"
2) Unnecessary credit card or something like this.
3) Tweezers
4) Protective film

Instruction

1) It is advisable to stick a protective film on the phone screen. This will protect the screen from dust.

2) Use a size 4 screwdriver to remove the screw. You need to make 7 full turns. The screw does not need to be completely removed.

3) Now on the other side, also do 7 full turns. The screw does not need to be completely removed.

4) Remove the bottom cover

5) Remove the battery cover as shown in the figure below

6) It should look like this

7) Now you can remove the battery

8) Unfold the hdmi plug

9) Here you will see a size 5 screw. Unscrew it.

10) Remove the top cover

11) Unscrew the 4 screws size 5 shown in the figure below

12) Using a plastic tool (you can use a plastic card), slide it in the indicated direction to remove the front part with the phone display

13) Now on the other side

14) Carefully lift the screen so as not to damage the cable. Now disconnect the cable shown in the picture below

15) Disconnect the other cable

16) Now you can remove the front part with the display

17) Using a plastic tool (you can use a plastic card), swipe in the indicated direction. Be careful not to damage the screen

18) Now you can remove the display

19) It is better to seal the touch panel with a protective film to protect it from dust

20) Display too

21) Using a plastic tool, remove the antenna

22) Loosen the 3 size 6 screws in that order

23) Now you can remove the metal part protecting the motherboard

24) Using charger you can pull out the DC connector.

25) To remove the motherboard, first lift a little, then to the left, as shown in the figure below

26) Remove the phone camera, you can use tweezers

27) The speaker responsible for the speakerphone output is attached with glue. If you don't need to change it, then you don't need to unstick it.

28) Photo Flash Nokia phone N8 xenon, unlike most other smartphones where the flash is usually LED

29) Phone disassembly completed

This is a translation of Nokia's official disassembly guide for Nokia N8.

Phone disassembly video

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