Acer F900 Manual de usuario descargar pdf (Pagina 40)

18 Chapter 3

Removing the Mainboard

1. See “Removing the LCD Module” on page 16.

2. Turn the smartphone over. Remove the two screws securing the Mainboard to the Lower Cover.

3. Turn the smartphone over. Peel back the barcode to expose the securing screw.

Step Screw Quantity Screw Type

Mainboard M1.6*2 2

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 87 88

F900 Smartphone 1
Service Guide 1
Revision History 2
Copyright 3
Disclaimer 3
Conventions 4
Table of Contents 7
System Specifications 9
Software (pre-loaded*) 11
Acer Exclusive Applications 11
System Block Diagram 12
Your Acer Smartphone tour 13
Software Upgrades 17
A progress screen displays 21
Disassembly Requirements 23
General Information 23
Chapter 3 23
Removing the Stylus 25
Removing the Mini-SD Card 26
Chapter 3 5 27
Removing the Back Cover 28
Removing the Battery 29
Removing the SIM Card 30
Main Unit Disassembly Process 31
10 Chapter 3 32
SIM Board M1.6*1.5 2 32
Step Screw Quantity Part No 32
Removing the Upper Cover 33
Chapter 3 13 35
Removing the LCD Module 38
Chapter 3 17 39
Removing the Mainboard 40
20 Chapter 3 42
I/O ports (green callout) 42
Removing the Vibration Module 43
Removing the Receiver Module 44
Removing the SIM Board 45
24 Chapter 3 46
Removing the Camera Shielding 47
Removing the Camera Module 48
Removing the Middle Cover 49
Replacing the Middle Cover 50
Chapter 3 29 51
30 Chapter 3 52
Replacing the Camera Module 53
Replacing the SIM Board 54
Replacing the Receiver Module 56
Replacing the Mainboard 57
Replacing the LCD Module 59
Replacing the Upper Cover 60
Chapter 3 39 61
Replacing the SIM Card 62
Replacing the Battery 63
Replacing the Back Cover 63
Replacing the Mini-SD Card 64
Replacing the Stylus 65
44 Chapter 3 66
Chapter 4 67
Camera Test 69
Function Testing 1 70
Function Testing 2 72
TV-out and GPS2 Test 74
10 Chapter 4 76
Serial Number Definition 77
Acer SNID 78
Chapter 6 79
2 Chapter 6 80
Item Description Part Number 80
1 Touchscreen 60.H420S.004 80
F900 Smartphone FRU List 82
Online Support Information 85
2 Appendix A 86

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Acer F900 Manual de usuario Pagina 40

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