5-inch large screen small bee Bee1 dismantling

Small bee Bee1 Small bee Bee1 configuration situation - Small Bee Bee 1 (Telecom Edition) Main screen size 5 inches Main screen resolution 854x480 pixels Network type Dual card dual mode Operating system Android OS 4.0 Core number Dual-core CPU model Gao Tong Snapdragon Snapdragon MSM8625 CPU frequency 1024MHz RAM capacity 512MB ROM capacity 4GB Battery capacity 2000mAh Front camera pixel 1.3 million pixels Rear camera pixel 8 million pixels The last eye before the small bee bee1 disassembled - Decisive ignore reminder exploration antenna First, you can easily remove the rear cover, found that the small bee BEE1 built-in large capacity battery and the upper and lower SIM card slots. The bottom of the inner warehouse can see a few big characters, although it is said, but we still decisively uncover, see what this antenna part is in the case - see the picture Small honeymouth Bottom sign Oh ~ The antenna is the original ~ At this point we can't see the situation of the motherboard, so the next step is to start to explore the motherboard of the small bee Bee1. Firstly, the tool can be quickly removed from the upper and lower screws of the small bee Bee1, then open the white motherboard from above, the motherboard cover has a total of 12 snaps with the motherboard and the screen part. The motherboard officially appeared after the white cover is unloaded. Unscrew the little honey bee body screw Open the motherboard back cover Before exploring the motherboard of the small bee BEE1, the white plastic cover that just removed is also known for the individual blocks worth knowing. The LED flash at the bottom of the small bee BEE1 is not built in the motherboard, but directly connects to the white motherboard cover, and is connected to the motherboard through the metal contacts. Position corresponding to the main board Small Bee Bee1 Motherboard Covers Speakers and Antenna Contacts Just, we have seen the outside antenna and saw it, then how is this antenna work? Through the contrast of the white motherboard cover inside and outside, we understand the situation in a step-by-step situation - the same is to play the antenna by the metal contacts and the board connection responsible for the signal portion on the motherboard. Disassembly screen part On the outer metal cover of the upper chip of the motherboard, two graphite heat dissipation films can be seen, which is beneficial to heat dissipation. After the graphite heat dissipation film in the upper right corner, the GOOGIX touch screen drive chip of the small bee bee1 is appeared. The chip is connected to the motherboard part next to the main board, which constitutes a step in which the screen is connected to the motherboard connection. Graphite cooling film helps heat dissipation Googix touch screen drive chip appears Googix touch screen drive chip Then about another step, we will clear the motherboard and the screen will be clear. By unplugging the socket right vibration motor, there are two parts to limit the normal separation of the motherboard and the screen part, that is, several contacts on the left and right sides and the tunnel position, personal feelings this Part of the production is not particularly exquisite. After the contact is uncovered, the motherboard can be separated from the screen portion. The right side of the motherboard is connected to the cable connector connected to the screen. The power button on the left The right tuning button unveiled At this point, you can see the same cable as the motherboard on the back of the small bee BEE1 screen. Unexpectedly, it is possible to take the screen to take a relaxed screen. The screen portion of the small bee BEE1 is directly bonded to the outside glass. Main board inside and outside the screen The screen is easy to take Screen part Motherboard chip full solution Finally, the part of the motherboard, all the chips of the small bee bee1 are installed on the motherboard side. The other side is worth mentioning mainly includes the upper front camera, the sensor, and the bottom Micro USB interface, and the like. The inner side of the motherboard corresponds to the phone. Micro USB interface at the inside of the motherboard Each of which is equal to each other and below. Since the small bee BEE1 uses Qualcomm's Snapdragon MSM8X25 processor (the author is disassembled for the small bee 12 telecom version, it is the Snapdragon MSM8625 chip), so it can be seen from the motherboard as the high-pass chip. The upper portion of the motherboard includes Qualcomm Snapdragon MSM8626 and RAM package chips, high-pass PM8029 power management chip, Atheros (High Tongtui Rui News) Wi-Fi chip and SanDisk SD5D14A 4G ROM memory chip. The main chips and components of the motherboard The lower side of the motherboard is mainly the signal chip, which is also the main high-pass chip, mainly including Qualcomm RTR6285A GSM / GPRS / EDGE RF chip, high-pass RTR6500 CDMA RF chip and RF3234 four-frequency transmission module (which is a multimode 3G gate mobile phone and connecting device transmitter ), Etc. Masterboard under the lower side of the main chip and components After the motherboard is completed, we have more understanding of the small bee Bee1. The high-pass chip is the protagonist on the bee BEE1 motherboard. From the detached detail, I saw that the body design and reasonability of the small bee BEE1 were indeed a little less than that of high-priced mobile phones, but considering that it is only 798 yuan, these are not harmful, after all In this price, its "5-inch large screen", "dual-core", "dual card dual standby", etc. have some attractions to many users. Small Bee Bee1 Some Motherboard Chip Detail Diagram - SanDisk SD5D14A 4GB ROM Qualcomm PM8029 power management chip Atheros (High Tongtui Rui News Technology) Wi-Fi Chip Gao Tong RTR6285A GSM / GPRS / EDGE RF chip RF3234 quad frequency transmission module Googix touch screen drive chip Gao Tong RTR6500 CDMA RF chip Qualcomm Snapdragon MSM8625 + RAM package chip