Yamaha CRW8824IX Series Technical Information download pdf (Page 72)

64 OpenBook 1556

Removing the LCD Module

See “Removing the Battery” on page 55

See “Removing the Middle Cover” on page 59

See “Removing the Keyboard” on page 60

See “Removing the Antennas” on page 61 ( Remove the two screws and put the two antennas aside. Do

not need to release the two RF cables from the upper casea and the sponge.)

Disconnect the inverter cable from the main board by using a plastic flat screwdriver and lift the cable up.

Remove the two screws as shown, disconnect the LCD coaxial cable from the main board and lift the

cable up.

Remove the two screws as shown.

Remove the two screws.

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 127 128

OpenBook 1556 1
Revision History 2
Copyright 3
Disclaimer 3
Conventions 4
VI OpenBook 1556 6
Table of Contents 7
System Specifications 9
System Block Diagram 11
Board Layout 12
Outlook View 14
8 OpenBook 1556 16
Left Panel 17
Right Panel 18
Rear Panel 19
Bottom Panel 20
Indicators 21
Lock Keys 22
Embedded Numeric Keypad 23
Windows Keys 24
Hot Keys 25
Launch Keys 26
Chapter 1 19 27
Processor 27
Second Level Cache 27
System Memory 27
Chapter 1 21 29
DVD-ROM Interface 29
DVD + RW Interface 29
Chapter 1 23 31
Parallel Port 31
USB Port 31
IrDA Port 31
Video Resolutions Mode 31
26 OpenBook 1556 34
AC Adapter 34
Chapter 1 27 35
Power Management 35
Environmental Requirements 35
28 OpenBook 1556 36
Mechanical Specification 36
Memory Address Map 36
I/O Address Map 36
Chapter 1 29 37
30 OpenBook 1556 38
IRQ Assignment Map 38
DMA Channel Assignment 38
System Utilities 39
Chapter 2 33 41
34 OpenBook 1556 42
Advanced Information 43
Primary Master 44
Chapter 2 37 45
Secondary Master 46
Chapter 2 39 47
I/O Device Configuration 48
Chapter 2 41 49
Setting a Password 51
Removing a Password 52
Changing a Password 52
Boot Options 54
BIOS Flash Utility 56
Chapter 2 49 57
50 OpenBook 1556 58
Chapter 3 59
General Information 60
Chapter 3 53 61
Removing the Battery 63
Disassembling the Main Unit 67
Removing the Keyboard 68
Removing the Antennas 69
Removing the LCD Module 72
Removing the Fan Module 73
Removing the CPU Heat Sink 73
Removing the CPU 74
Removing the RTC Battery 75
Removing the Modem Board 75
Removing the Touch Pad FPC 78
Removing the Touch Pad Board 79
Removing the Microphone 80
Removing the Speaker Assembly 81
Removing the Choke Heatsink 82
Removing the Main Board 82
Removing I/O Port Bracket 83
Removing the PCMCIA Socket 84
Removing the LCD Bezel 86
Removing the Inverter Board 87
Removing the LCD Latch 87
Removing the LCD 87
82 OpenBook 1556 90
Troubleshooting 91
System Check Procedures 92
Chapter 4 87 95
88 OpenBook 1556 96
Index of Error Messages 97
90 OpenBook 1556 98
Error Message List 98
Chapter 4 91 99
LCD-Related Symptoms 99
Chapter 4 93 101
Peripheral-Related Symptoms 101
Intermittent Problems 103
Undetermined Problems 103
96 OpenBook 1556 104
Top View 105
Chapter 5 105
Bottom View 106
Chapter 6 107
100 OpenBook 1556 108
Chapter 6 101 109
102 OpenBook 1556 110
Chapter 6 103 111
104 OpenBook 1556 112
Chapter 6 105 113
106 OpenBook 1556 114
Chapter 6 107 115
108 OpenBook 1556 116
Test Compatible Components 117
110 OpenBook 1556 118
Appendix A 111 119
112 OpenBook 1556 120
Appendix A 113 121
114 OpenBook 1556 122
Online Support Information 123
116 OpenBook 1556 124
Chapter 3 119 127
Video 22 127
Resolutions 22 127
Video controller 24 127
120 OpenBook 1556 128

Comments to this Manuals

No comments

Yamaha CRW8824IX Series Technical Information Page 72

Comments to this Manuals

Related products and manuals for Laptops Yamaha CRW8824IX Series