How do people within the mobile phone today have become a topic of people. Users don't just want to understand the information on the surface of price, configuration, and look at the purchase of mobile phones. I hope that the internal workmanship of this mobile phone is what is the way, but no one will bear to break your own love. See how internal workmanship is. Let us now look at the interior of the Meizu MX quad-core mobile phone under professional dismantling expert guidance!
Meizu MX quartet version
To say, what is the most important model in the smartphone market, and quad-core mobile phones must be less than, but in the quad-core mobile phones currently listed, Meizu MX quad-core version of the model has become the price of its 2999 yuan. The most cost-effective model, then there will be some people to question, compared to four thousand and even the quad-core mobile phones, why is the relatively low price of Meizu MX quartet, is it internally work and components? There are some differences in the choice of suppliers? So today we will solve this mystery for everyone.
For Meizu MX, the body part does not have a flash, but the flash is arranged on the rear shell. This is very clear, it is also a major feature of Meizu MX mobile phones, the quad-core version of the model is still Continued this design.
First, there are 6 bare cross-shaped screws in the back of the fuselage, and there are two screws covering black stickers. In addition, from the current places we can only see that the workmanship of Meizu MX quarters is still very excellent, and the components are also designed very compact.
For users who buy mobile phones, I still consider the problem of warranty.
Two screws are covered with stickers
The 8 screws on the back are relatively easy to disassemble, first remove the protective cover of the headphone interface and the vibration unit.
Headphones, protective cover of vibration unit
The screws covered by the sticker use two types of screws that are short.
Screw length is short
The speaker and antenna portion is used with rocker tabs, which is easy to separate, and no cable is connected.
Speaker part
The speaker section uses a contact method, while the antenna of the phone is also integrated into this part of the module.
Speaker, antenna module
The Meizu MX quad-core version is still the same as the dual-core version of the model, but the workmanship is still very important, and the module part is the largest area of the antenna.
Speaker, antenna module
The main part of the motherboard skeleton adopts stainless steel, and also uses a white copper shield and a large number of graphite to heat dissipation, and the bottom is a USB interface and a phone call.
USB interface
To ensure smooth removal of the motherboard and battery parts, you need to put all the surfaces, interfaces, including batteries, headphones, screens, and so on.
Battery cable
In addition to the call signal line, the entire body is connected to the module interface.
Motherboard connection
The cable connected to the motherboard:
Screen connected to the main version
Power switch part of the cable:
Power switch partial cable
The Meizu MX model uses a non-replaceable battery, and the battery portion is directly connected to the motherboard, and a cassette of a plastic is used to secure the battery.
Battery part
In the MX dual-core version of the model, its effect is Wi-Fi and signal antenna, and the quad-core version of the model has changed.
Battery part
The battery back and the body skeleton are fixed with double-sided adhesive, the glue is very viscous, and some strength is needed. After the unremitting efforts of the author, the battery is finally removed.
Battery and body separation
It is worthy of praise that the shield of the Meizu MX quarter-core version is fixed between the main board, and does not directly drought in the motherboard. This is also very convenient for dismantling. For those who have a good person. Say, it is a very good design.
Remove the shield
After removing the screen cover against the right, you can smoothly take the cable interface of the headphone portion.
After opening the shield on the bottom of the fuselage, you can remove the largest cable in the whole machine.
Maximum one
After picking up the motherboard, you also need to detach the call signal line with the motherboard back interface, and there is also a cable connected to the screen on the motherboard.
Call signal line is connected to the back of the motherboard
To this motherboard portion can be separated from the body.
Motherboard and body separation
Next, the button, the panel of the USB interface part is easy to disassemble, and the screw portion has a gasket, a total of 3 screws.
Button part of the motherboard
One physical button + two virtual buttons:
The physical buttons use ordinary plastic materials and is not fixed. Both virtual buttons have 5 separate illuminants, but the change in key backlight is benefited from this.
Button part
More unfortunately, the screen part cannot be disassembled through normal means, so this part will so far, but take a closer look, or can be dismantled. It is very careful when disassembling the handset, because the cable of the power switch is in this part, very thin, and it is easy to break. The handset portion is a relatively common contact contact unit, which is fixed in the bayonet of the fuselage.
earpiece
Headphone interface, vibration unit and noise reduction mike:
The Meizu MX has a dual microphone design. In addition to the microphone of the body under the bottom of the fuselage, there is a noise reduction microphone for collecting background noise, which can improve the user's call according to the environment. .
Headphone interface, vibration unit and noise reduction
Body skeleton
Next, the removal work on the motherboard is first, and the most awakestable cable, followed by the camera portion, except that the motherboard has no other detachable part.
Remove the motherboard cable
Motherboard cable
The Meizu MX quarter-core version uses 300,000 +8 million pixel camera combinations, turn the main camera part to the back, two cameras are in front of us, and they are connected to the motherboard with the cable.
Camera cable
8 megapixel back-illuminated shot +300 megapixel front camera, light sensor:
Sony Exmor R8 mesixel camera, F / 2.2, front 300,000 camera produced by OmniVision, connected with the front camera and the light sensor and distance sensor.
Camera combination
There are a total of 4 shields on the motherboard to be disassembled. It has been removed before the earphone cable is removed, and there are three left.
Motherboard shield
The shield has a black sticker with a beautiful view, and the biggest effect is heat dissipation, and it is very sophisticated.
Motherboard shield
The main board is as a "L" type. After removing the shield, the chip portion of the entire motherboard is completely present (the camera has not been removed).
"L" motherboard
First, let's take a look at the most important CPU part. The largest part of the "footprint" is the Samsung quad-core processor used by the Meizu MX quarter-core version. The Meizu is named MX5Q, which is based on Cortex -A9 architecture, which uses a new 32nm production process, the clock is 1.4GHz, which also reduces energy consumption while performance.
Quad-core processor
Power management chip:
Information about MAX77665 is not very detailed, and is only part of the power management chip. On the motherboard of the dual-core version MX, this part is vacant, and there is also a message from the four-core version of the four-core version of the model to be equipped with NFC chips in this part, but the truth has been unspeakable.
MAX77665
G6010NT GPS chip (left) and Wi-Fi chip (right):
The G6010NT GPS chip is developed by U-Blox.
G6010NT GPS chip (left) and Wi-Fi chip (right)
WM8958E audio chip:
Introduced by Ou Sheng Microelectronics, designed for portable multimedia applications to provide high definition audio. The WM8958 has an audio enhanced digital signal processor (DSP) that can run a multi-band compressor (MBC). This ensures significant more loud, more transparent sound, without hyperbelling or damage.
WM8958E audio chip
Toshiba Memory (left) and XG626 modem baseband chip (right):
Like the dual-core MX, 1GB RAM uses Toshiba memory, and the baseband chip uses Intel's XG626, which is widely used in the current smartphone, such as dual-core MX and Samsung Galaxy Nexus.
Be
SanDisk 32GB flash memory:
The Meizu MX quarter-core version still uses the memory chip of DDD, divided into 32GB and 64GB of two versions.
SanDisk 32GB flash memory
AGD8 2132 gyroscope:
ST Semiconductor has produced, the previous dual-core MX and Apple iPad 2 also use the agd8 series gyroscope.
AGD8 2132 gyroscope
SIMG HD Output Slices:
Meizu MX Series supports MHL HD standards, SIMG chips are used to manage MHL functions, produced by Silicon Image (US Crystal), and also equipped on Samsung Galaxy S III.
SIMG HD output chip
MAX77686 power management chip:
Compared with the MAX8997 with previous dual-core MX, the power management chip portion has changed, including the capacitance around the chip, a change in the size of the whole arrangement and capacitance.
MAX77686 power management chip
Audience sound chip:
Audience is a mobile phone audio software provider in the United States.
Audience sound chip
MBG048 Camera ISP chip:
The chip is provided by Fujitt, which is different from the MBG043 mounted in the MX dual-core version.
MBG048 camera ISP chip
5712 RF receiver (middle):
British Flyley (currently Intel) development of mobile platform RF receptacle.
Yingfine 5712 RF receiver
RFMD RF6260 Quad Frequency Multimeter Amplifier Module:
RFMD RF6260 Quad Frequency Module Module Module
MXT224E Node Touch Screen Solution:
The solution is provided by Atmel.
MXT224E Node Touch Screen Solution
Meizu MX quarter-core version of the family
Uppering the knot: From this time the disassemble evaluation of the Meizu MX quarter-core version, we are not difficult to find that Meizu MX quarter-core version of the MX dual-core version continues the excellent workmanship of the MX dual-core version, in the design and production process, no difference in any international Vendors, especially in detail processing, very careful. In addition, on the main components, on the chip, Meizu MX quartets also use the products of international manufacturers to produce research and development, and the most important thing is the price of 2999 yuan, once again launched the gap between the competitors, saying it is The highest cost-effective quadruple phone is really not too much.
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