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Acer
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Iconia Tab A700
Service Guide
Page 61 (FAQ and troubleshooting)
Acer Iconia Tab A700 - FAQ and troubleshooting
150 pages
Manual
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4-17
T
roubleshoo
ting
Other Functions Failure
If other functions, such as
GYRO, G-Sensor
, SD, and HDMI, fail, perform the following:
1.
Check the component conne
ction to the mainboard
.
2.
T
o
test for mainboard fa
ult, swap the mainboard.
60
62
Table of Contents
Main Page
Default Chapter
2
Table of Contents
2
Revision History
4
General Information
6
Chapter 1. Hardware Specifications and Configurations
8
Features
8
Expansion Slot
9
Special Keys and Controls
9
Dimensions and Weight
10
Power Adapter and Battery
10
Green Requirement
10
Tablet Tour
12
Front View
12
Rear View
13
Top View
14
Bottom View
15
Left View
16
Right View
17
System Block Diagram
18
Specifications Table
19
Chapter 2. Diagnostic Utilities
33
Introduction
33
Diagnostic Tool SOP
33
Preparation
33
Tool Installation
33
Main Menu
35
Front Camera
37
Rear Camera
40
Uninstallation Procedures
41
Chapter 3. Jumper and Connector Locations
43
Mainboard Top View
43
Mainboard Bottom View
44
Chapter 4 . Troubleshooting
46
Troubleshooting
46
Power on Issues
47
No Display Issues
48
LCD Picture Failure
49
Touch Screen Failure
50
Internal Speaker Failure
51
Internal up Microphone Failure
52
Internal down Microphone Failure
53
Extend Earphone Failure
54
LED / Vibrator / HW-Keys / L-Sensor Test Failure
55
Micro-USB / E-Compass / Reset Test Failure
56
Docking Test Failure
57
Front / Rear Camera Failure
58
Wifi & BT Function Test Failure
59
GPS Function Test Failure
60
Other Functions Failure
61
General Information
46
Chapter 5. Service and Maintenance
64
Introduction
64
Recommended Equipment
64
Maintenance Flowchart
65
Getting Started
66
Micro SD Card Removal
67
Micro SD Card Installation
69
Lower Case Removal
70
Lower Case Installation
78
Microphone (Front) Removal
85
Microphone (Front) Installation
86
Camera Module Removal
87
Camera Module Installation
89
Function Board Removal
91
Function Board Installation
94
Speaker (Left) Removal
97
Speaker (Left) Installation
99
Speaker (Right) Removal
101
Speaker (Right) Installation
104
Battery Removal
107
Battery Installation
109
Touch Control Board Removal
112
Touch Control Board Installation
115
LVDS Cable Removal
118
LVDS Cable Installation
120
Mainboard Removal
122
Mainboard Installation
125
WLAN Antenna Removal
128
WLAN Antenna Installation
129
GPS Antenna Removal
130
GPS Antenna Installation
131
Microphone (Rear) Removal
132
Microphone (Rear) Installation
133
Docking Board Removal
134
Docking Board Installation
136
Chapter 6. FRU (Field Replaceable Unit) List
139
Exploded Diagram
140
FRU List
142
Screw List
144
Android os Environment Test
145
Chapter 7 . Test Compatible Components
146
Android os Environment Test
146
Iconia Tab A700
146
Chapter 8. Online Support Information
149
Introduction
149
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