1
3.
Peripherals module
This module include all the mobile phone’s modules except the RF module and audio
module. This module has USB, BT, WIFI, GPS, T-flash, dual SIM、G-senor、Light
sensor, LCD, Touch panel, Front camera、Main camera and so on.
4.
Audio module
This module include the mobile phone’s audio devices, such as microphone, speaker,
Earpiece and headphone.
1.2 Studio 5.0S Main Components
Studio 5.0S hardware circuits mainly include main board, sub board of earpiece, main
camera’ FPCA, the reset button’s FPC and ANT’s sub board。
1.
Components of main board
U101: it’s complex processor which includes AP and BP. It mainly was used to
control the BB’s RF module, audio and other peripheral devices such as TP, LCD,
volume key, back light driver, G-sensor, Light-sensor, motor, camera and T-flash
card.
U202: EMMC+SDRAM memory。The EMMC was used to save AP&BP’s code,
and SDRAM was used to run the system’s program。
U802：Power manager unit. It mainly provides all the power voltage for system,
manager the system’s charge and discharge, manager the timing of boot and
shutdown ,be used as SIM card’s voltage shifter, provided ADC and DAC
functions for system.
