Xiaomi iHealth thermometer chip-level disassembly and disassembly
The Mijia iHealth thermometer is relatively simple to use. Just align the machine contacts to the center of the forehead and press the measurement button to display the reading in one second. After the measurement is successful, the thermometer will have a vibration feedback prompt, which is obviously better than the traditional mercury thermometer. Faster and more convenient
DisasemblyTool:
iHealth thermometer
A set of multifunctional screwdrivers
disassembly paddle
Method/Step
.Appearance as follows
.Take out the rear case, and there is a single screw at the tail. After removing it, there is a paddle to pry open the gaps between the upper and lower covers one by one, and save the screws and the hardware connected to the battery.
Remove the 3 screws on the PCB. Be careful when taking the PCB. The wire connecting the thermistor is very thin (0.1mm).
Remove the two screws, and at the same time peel off the black collodion from the inner wall of the casing (the shooting angle is affected, the whole picture of the black collodion below is not photographed), and remove the PCB and sensor.
00001. Motherboard, LED driver chip HT1632, bonded main control chip , mini coin vibraiton motor, booster chip
· Precautions
· It takes some force to pry open the cover
· The thermistor connection wire is thin and glued to the inner wall
by Ji Fei Holding Limited
www.vibrationmotor.net
没有评论:
发表评论