9 Principles and Failure Analysis
9.1 Principle Block Diagram and Introduction
Figure 9-1 shows the principle block diagram of the G510.
Figure 9-1 Principle lock diagram of the G510
The G510 is a Qualcomm MSM8225–based UMTS bar-type phone developed by Huawei and
adopts the MSM8225+PM8029 chip solution provided by Qualcomm.
The G510's main PCB consists of the MSM8225, PM8029, and RF components. The main
PCB connects to components in several ways, including:
Connects to the LCD using the FPC.
Connects to the receiver and speaker using both springs and the FPC, and connects to the
RF antenna using a spring only.
Connects to the vibrator and microphone using soldering.