Meizu Mobile Phone
Meizu MX4 Teardown
In this guide, I will explain how to disassemble the Meizu MX4 to remove the back cover, middle frame, battery, rear camera, front camera, and motherboard.
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Use your nails to separate and remove the bottom cover, starting from the charging port.
Remove all screws securing the middle frame.
Once the middle frame is removed, you can access the internal components, including the battery, camera, and bottom board.
The flash module is integrated into the middle frame. The Meizu MX4 features a dual LED flash design, a technology first introduced on the iPhone 5s, which provides stable color temperature lighting effects for the phone’s camera, making nighttime photography more realistic.
Disconnect the battery power cable and remove the battery.
The Meizu MX4 comes with a 3100mAh battery and battery cells from Sony.
3.5mm headphone jack
The circuit board integrates a micro USB charging port, a microphone, and an antenna overflow outlet.
Sony IMX220 rear camera and Sony IMX208 front camera
The MediaTek MT6595 eight-core processor was covered by a metal shield.
Toshiba 32GB eMMC memory chip
The MediaTek MT6630QP RF chip supports dual-band Wi-Fi, Bluetooth 4.1, GPS, GLONASS, QZSS, and FM signal reception.
The Skyworks 77621-11 RF module supports GSM, GPRS, EDGE, WCDMA, TD-SCDMA, and 4G networks.
Samsung 2GB ROM
MediaTek MT6332P power management chip
MXP TF9890A speaker control chip
MediaTek MT6331P power management chip
Dialog DA9210 12A converter transformer
The MediaTek MT6169V RF chip is mainly used to support 4G networks.
Hello, is the Meizu MX4 32GB LCD screen connector connected to the motherboard? Or is it a whole motherboard for the Meizu MX4? My phone connector pin broke, and I need help.
I can’t buy a mainboard, so I can’t repair it. Meizu support says I can only buy a new phone.
http://www.aliexpress.com/item/Original-Used-Worked-Well-Meizu-MX4-Mainboard-Replacement-Free-Shipping/32443573346.html
The speaker doesn’t work well, and it works only with earphones. What part should be substituted? The speaker control chip? Is it easy?
Hi David,
I just need your help. My MX4 is a defective batch and comes with touchscreen issues. I have this 1cm line right in the middle that does not respond at all and makes the phone act crazy. Is there any solution? I can’t simply replace the digitizer, right? I guess I will need to sell the cellphone just like it is. I could buy an LCD digitizer, but I will probably end up with some shitty screen that will break anytime soon. Can you tell me where I can buy an OEM screen? I really don’t understand why companies refuse to sell OEM parts.
Cheers,
Thanks