Question 2: What are the mobile phone accessories? Mobile phone accessories mainly include: LCD screen, cable, touch screen, mobile phone buttons, camera, shell, battery, charger, mobile power supply, Bluetooth headset, wire-controlled headset, data cable and so on.
Question 3: What parts are mobile phones made of? Mobile phone structure
The structure of a mobile phone generally includes the following parts:
1, LCD lens
Material: the material is generally PC or acrylic;
Connection: generally, it is connected with the front cover by hook and adhesive.
It is divided into two forms: a. Only in the local area above the LCD; B. integrate with the whole panel.
2. Upper cover (front cover)
Material: the material is generally ABS+PC；; ;
Connection: The connection with the lower cover is generally hook+screw (the screw is generally φ2, so it is recommended to use locking screw to facilitate maintenance and disassembly. When using locking screws, you must pay attention to the material and aperture of the boss). Motorola's mobile phones prefer to be all connected by screws.
Lower cover (rear cover)
Material: the material is generally ABS+PC；; ;
Connection: connected with the upper cover through hooks and screws;
Step 3 press the key
Material: rubber, PC+ rubber, pure PC;
Connection: the rubber key is mainly located on the locating pin grown on the inner surface of the front cover and the rib on the boss. The rubber key cannot be positioned accurately because the rubber is soft, such as the gap between the positioning hole and the positioning pin on the keypad is too small (>)
Question 4: What are the mobile phone accessories? Not necessarily/possibly
battery
charger
Data line (sub-phone)
The CD breaks through the phone)
explain
Guarantee card
earphone
Usually these
Some have gifts.
Question 5: What are the components of a mobile phone? Too many, such as display screen, touch screen, battery, cpu, communication module (some of these modules will be integrated in cpu), antenna, wifi Bluetooth module, camera, shell, nfc, ram, rom, various sensors (distance, light, acceleration, etc. ), microphone, receiver, speaker.
Question 6: What parts are mobile phones made of? The internal structure varies according to different models. The necessary accessories include receiver, speaker, microphone, screen keyboard motherboard and various chips, including capacitor and resistor batteries. In the past, the integration of mobile phones was not very high, and many independent components were soldered on the motherboard. At present, the mobile phone integrates many parts on each chip, and the circuit on the motherboard can be divided into four sections: RF section, logic section, power supply section and interface section. Radio frequency is responsible for receiving and sending signals, communicating with the outside world, including antenna and controller frequency synthesis and power amplifier for modulation and demodulation. The logic part is composed of CPU and software memory, which deals with some routine operations, including controlling the work of all parts of the whole machine. The power supply part is composed of power IC and power tube, and the battery is distributed to each component to ensure normal work. The interface part is the operation to communicate with us: such as display screen, SIM card, vibrator, ringing, keyboard, indicator light and so on. There is also the production of chips. MT chip (made by MTK in MediaTek, Taiwan Province) is the most popular internal chip of shanzhai mobile phone at present, which has the advantages of low price, good versatility and powerful functions. The disadvantage is that it is prone to poor contact, failure, crash and so on. There are Philips, Toshiba and Skyworth abroad, and there are many in Japan. There are few chips produced in China, only some cables, microphones, casings and batteries are produced in China, and there are many manufacturers. The price of general quality is in direct proportion (1the wire bought in 5 yuan takes longer than that in 8 yuan), and all the batteries I know are Scud. The production process is basically a manual assembly line, the shell can be assembled by hand, and the small parts on the internal motherboard are welded with low melting point tin.
Question 7: What brands of mobile phone accessories are there? Too many, Philips, headphones, NINJACASE. So there are a dozen of everything, too many.
Question: What parts of iphone6 can be used to assemble the parts needed by Apple 6: LCD module, earphone cable, power button, sensitive light, earpiece, front and rear cameras, middle frame, vibration motor, wifi antenna, sim card holder, battery, home button and cable, speaker, battery insulation film and eight small pieces in the middle frame.
Volume, mute and power-on keys, microphone plug, complete set of screws, dust screen, interface cable, key gasket: 2X4 pieces, cable protective cover, aluminum alloy brushed back cover, motherboard.
Question 9: Who are the major manufacturers of mobile phone parts in China? 1, the main manufacturer of mobile phone passive components market.
Murata, Kyocera, Sunmoon Electric, * * Giant, Qilixin, Huaxin Technology, Dayi Technology, Quan Wang, Rome, AVX/ Kyocera, TDK, Elna, EPCOS, Fenghua Hi-Tech, Kemet, Lelong, Matsuo Electronics, CSG Electronics, Ririkang, Samsung Electric, Matsushita Electric, Vishaj.
2. Mobile phone chip manufacturers:
Texas Instruments (TI), Qualcomm, Philips, Freescale (formerly Motorola Semiconductor Division), stmicroelectronics (ST), Ericsson Mobile Platform Co., Ltd. (EMP), Agere, Infineon, RF Micro, Skyworks, Analog Devices (ADI), Intel, Panasonic Semiconductor, Renesas Technology, Toshiba, Spreadtrum Communications (DSN). Science and Technology, An Kai Cayman Company, Qiaoxing Saibang Communication Technology Co., Ltd., VIA Electronics, Chongqing cyit Xinke Co., Ltd.
3. Mobile phone case
Belrose, Fox Connaught (formerly Eimo), Naipro, HI-P (Herbie), Norato, Younikun, Pieante, Xinyou Chemical, Taiwan Green Point, Ji Chuan Chenghua, Kecheng, Huafu, Baoda, UPG United Plastics Company, Inlaid, Nippon Steel, Dongsheng and Lianshengfa.
4. Major manufacturers of mobile phone connectors
Foxconn Group, Kevin·Z Precision, Lien Chan Technology Co., Ltd., Xuande Co., Ltd., Taiwan Province Longjie Co., Ltd., Ying Shi, Yin Xin, Fu Deng Precision Industry Co., Ltd., Hong Song, Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd., Molex.
Question 10: What are the mobile phone accessories? Such as TF card, film, mobile phone case, mobile phone chain, battery headset and camera peripherals to increase the focal length.