Huawei G700-U10 Manuals

Huawei G700-U10 Manuals

Manuals and User Guides for Huawei G700-U10. We have 1 Huawei G700-U10 manual available for free PDF download: Maintenance Manual

Huawei G700-U10 Maintenance Manual

Huawei G700-U10 Maintenance Manual (101 pages)

Brand: Huawei | Category: Cell Phone | Size: 2.27 MB

Table of Contents

1 About this Document

3
- Change History
  3
- Table of Contents
  4
2 Product Overview

6
- Appearance
  6
- Product Specifications
  6
3 Applicable Scope and Precautions

8
4 Exploded View

9
5 Components Layout

11
- Pcba
  11
- Proximity Sensor FPC
  13
- Speaker FPC
  13
- Component Lists
  14
- PCBA Components
  14
- Proximity Sensor FPC Components
  18
- Speaker FPC Components
  18
6 Software Upgrade

20
- Upgrade Preparation
  20
- Precautions
  20
- Installing the USB Driver
  21
- Upgrade Methods
  21
- Performing a USB Upgrade
  21
- Performing a Mircosd Card Upgrade
  21
- Troubleshooting Upgrade Failures
  24
7 Maintenance Tools

25
8 Disassembly Procedure

27
9 Assembly Procedure

31
10 Circuit and Failure Analysis

34
- Solution Introduction
  34
- Baseband Subsystem
  35
- Startup Management Circuit
  35
- Charging Management Circuit
  41
- Clock Circuit
  46
- Memory Circuit
  49
- RF Subsystem
  50
- Receive Channel
  51
- Transmit Channel
  55
- GPS Channel
  57
- Wi-Fi Channel
  57
- Peripheral Circuits
  59
- LCD Circuit
  59
- TP Circuit
  62
- Front Camera Circuit
  64
- Rear Camera Circuit
  66
- G-Sensor Circuit
  68
- 3-In-1 Sensor Circuit
  70
- Key Circuit
  71
- Motor Circuit
  73
- Receiver Circuit
  74
- Microphone Circuit
  76
- Speaker Circuit
  78
- Headset Circuit
  80
- SIM Card Circuit
  83
- Microsd Card Circuit
  85
- USB Port Circuit
  87
- Wi-Fi Module Circuit
  89
- Bluetooth Module Circuit
  91
- GPS Module Circuit
  92
- FM Module Circuit
  93
11 Solder Points on the PCB and BGA Chips

96
12 Functional Tests

98
- Keys
  98
- MMI Test
  99
- Voice Call Test
  101

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