![Dell inspiron 7778, 7778-5469 [51/153] Procedure](/img/pdf.png)
Dell inspiron 7778, 7778-5469 [51/153] Procedure
![Dell inspiron 7778, 7778-5469 [51/153] Procedure](/views2/1218040/page51/bg33.png)
Procedure
1 Remove the speaker cable from the routing guides on the palm-rest
assembly.
1 speaker cable 2 routing guides (2)
2 Open the latch and disconnect the status-light board cable from the
keyboard daughter-board.
3 Remove the speaker cable from the routing guides on the palm-rest
assembly.
4 Peel off the foam that secures the status-light board to the palm-rest
assembly.
51
Содержание
- Inspiron 17 1
- Series 2 in 1 1
- Service manual 1
- Caution a caution indicates either potential damage to hardware or loss of data and tells you how to avoid the problem 2
- Note a note indicates important information that helps you make better use of your computer 2
- Notes cautions and warnings 2
- Warning a warning indicates a potential for property damage personal injury or death 2
- After working inside your computer 6 3
- Before working inside your computer 3 3
- Contents 3
- Inspiron 17 7000 series 2 in 1 service manual 3
- Removing the base cover 7 3
- Removing the battery 0 3
- Removing the memory modules 23 3
- Replacing the base cover 9 3
- Replacing the battery 22 3
- Replacing the memory modules 26 3
- Removing the coin cell battery 7 4
- Removing the hard drive 3 4
- Removing the solid state drive 9 4
- Removing the wireless card 0 4
- Replacing the coin cell battery 9 4
- Replacing the hard drive 6 4
- Replacing the solid state drive 31 4
- Replacing the wireless card 2 4
- Removing the keyboard daughter board 44 5
- Removing the speakers 47 5
- Removing the status light board 50 5
- Removing the touch pad 54 5
- Replacing the keyboard daughter board 6 5
- Replacing the speakers 49 5
- Replacing the status light board 3 5
- Replacing the touch pad 8 5
- Removing the fan 59 6
- Removing the heat sink 2 6
- Removing the power adapter port 5 6
- Removing the power and volume buttons board 8 6
- Replacing the fan 1 6
- Replacing the heat sink 4 6
- Replacing the power adapter port 67 6
- Replacing the power and volume buttons board 0 6
- Removing the display assembly 8 7
- Removing the graphics daughter board 1 7
- Removing the i o board 5 7
- Removing the system board 3 7
- Replacing the display assembly 2 7
- Replacing the graphics daughter board 4 7
- Replacing the i o board 7 7
- Replacing the system board 8 7
- Removing the display back cover and antenna assembly 02 8
- Removing the display panel 98 8
- Removing the keyboard 0 8
- Removing the palm rest 95 8
- Replacing the display back cover and antenna assembly 104 8
- Replacing the display panel 01 8
- Replacing the keyboard 93 8
- Replacing the palm rest 7 8
- Flashing the bios 17 9
- Removing the camera 105 9
- Removing the display cable 14 9
- Removing the sensor board 11 9
- Removing the touch screen board 108 9
- Replacing the camera 07 9
- Replacing the display cable 16 9
- Replacing the sensor board 13 9
- Replacing the touch screen board 110 9
- Technology and components 118 10
- Getting help and contacting dell 52 12
- System diagnostic lights 150 12
- Before working inside your computer 13
- Before you begin 13
- Safety instructions 13
- Recommended tools 14
- After working inside your computer 16
- Procedure 17
- Removing the base cover 17
- Procedure 19
- Replacing the base cover 19
- Prerequisites 20
- Procedure 20
- Removing the battery 20
- Post requisites 22
- Procedure 22
- Replacing the battery 22
- Prerequisites 23
- Removing the memory modules 23
- Procedure 24
- Procedure 26
- Replacing the memory modules 26
- Post requisites 27
- Prerequisites 29
- Procedure 29
- Removing the solid state drive 29
- Procedure 31
- Replacing the solid state drive 31
- Post requisites 32
- Prerequisites 33
- Procedure 33
- Removing the hard drive 33
- Post requisites 36
- Procedure 36
- Replacing the hard drive 36
- Prerequisites 37
- Procedure 37
- Removing the coin cell battery 37
- Post requisites 39
- Procedure 39
- Replacing the coin cell battery 39
- Prerequisites 40
- Procedure 40
- Removing the wireless card 40
- Procedure 42
- Replacing the wireless card 42
- Post requisites 43
- Prerequisites 44
- Procedure 44
- Removing the keyboard daughter board 44
- Post requisites 46
- Procedure 46
- Replacing the keyboard daughter board 46
- Prerequisites 47
- Procedure 47
- Removing the speakers 47
- Post requisites 49
- Procedure 49
- Replacing the speakers 49
- Prerequisites 50
- Removing the status light board 50
- Procedure 51
- Post requisites 53
- Procedure 53
- Replacing the status light board 53
- Prerequisites 54
- Procedure 54
- Removing the touch pad 54
- Post requisites 58
- Procedure 58
- Replacing the touch pad 58
- Prerequisites 59
- Procedure 59
- Removing the fan 59
- Post requisites 61
- Procedure 61
- Replacing the fan 61
- Prerequisites 62
- Procedure 62
- Removing the heat sink 62
- Post requisites 64
- Procedure 64
- Replacing the heat sink 64
- Prerequisites 65
- Procedure 65
- Removing the power adapter port 65
- Post requisites 67
- Procedure 67
- Replacing the power adapter port 67
- Prerequisites 68
- Procedure 68
- Removing the power and volume buttons board 68
- Post requisites 70
- Procedure 70
- Replacing the power and volume buttons board 70
- Prerequisites 71
- Procedure 71
- Removing the graphics daughter board 71
- Post requisites 74
- Procedure 74
- Replacing the graphics daughter board 74
- Prerequisites 75
- Procedure 75
- Removing the i o board 75
- Post requisites 77
- Procedure 77
- Replacing the i o board 77
- Prerequisites 78
- Procedure 78
- Removing the display assembly 78
- Post requisites 82
- Procedure 82
- Replacing the display assembly 82
- Prerequisites 83
- Procedure 83
- Removing the system board 83
- Procedure 88
- Replacing the system board 88
- Entering the service tag in the bios setup program 89
- Post requisites 89
- Prerequisites 90
- Procedure 90
- Removing the keyboard 90
- Post requisites 93
- Procedure 93
- Replacing the keyboard 93
- Prerequisites 95
- Procedure 95
- Removing the palm rest 95
- Post requisites 97
- Procedure 97
- Replacing the palm rest 97
- Prerequisites 98
- Procedure 98
- Removing the display panel 98
- Post requisites 101
- Procedure 101
- Replacing the display panel 101
- Prerequisites 102
- Procedure 102
- Removing the display back cover and antenna assembly 102
- Post requisites 104
- Procedure 104
- Replacing the display back cover and antenna assembly 104
- Prerequisites 105
- Procedure 105
- Removing the camera 105
- Post requisites 107
- Procedure 107
- Replacing the camera 107
- Prerequisites 108
- Procedure 108
- Removing the touch screen board 108
- Post requisites 110
- Procedure 110
- Replacing the touch screen board 110
- Prerequisites 111
- Procedure 111
- Removing the sensor board 111
- Post requisites 113
- Procedure 113
- Replacing the sensor board 113
- Prerequisites 114
- Procedure 114
- Removing the display cable 114
- Post requisites 116
- Procedure 116
- Replacing the display cable 116
- Flashing the bios 117
- Downloading the audio driver 118
- Identifying the audio controller 118
- Technology and components 118
- Camera 119
- Changing the audio settings 119
- Identifying the webcam in device manager 119
- Starting the camera application 119
- Getting the dell webcam central 120
- Adjusting the brightness 121
- Changing the screen resolution 121
- Display 121
- Cleaning the display 122
- Rotating the display 122
- Connecting to external display devices 123
- Graphics 124
- Downloading the graphics driver 125
- Identifying the display adapter 125
- Changing the display settings in intel hd graphics control panel 126
- Intel widi 126
- Downloading the widi application 127
- Setting up the wireless display 127
- Downloading the usb 3 driver 128
- Enabling or disabling the usb in bios setup program 128
- Downloading the wi fi driver 129
- Fixing a no boot issue caused by usb emulation 129
- Turning on or off wi fi 129
- Bluetooth 130
- Configuring the wi fi 130
- Pairing the bluetooth enabled devices 131
- Turning on or off bluetooth 131
- Removing the bluetooth device 132
- Transferring files between devices using bluetooth 132
- Hard drive 133
- Identifying the hard drive 133
- Browsing a media card 134
- Downloading the media card reader driver 134
- Identifying the hard drive in bios setup program 134
- Media card reader 134
- Changing the keyboard language 135
- Keyboard 135
- Keyboard shortcuts 135
- Touch pad 136
- Identifying the touch pad 137
- Power adapter 137
- Touch pad gestures 137
- Battery 138
- Chipset 138
- Downloading the chipset driver 138
- Identifying the chipset 139
- Checking the system memory in bios setup program 140
- Checking the system memory in windows 140
- Memory 140
- Processors 140
- Testing memory using epsa 140
- Checking the processor usage in the task manager 141
- Identifying the processors in windows 141
- Device drivers 142
- Intel chipset software installation utility 142
- Intel dynamic platform and thermal framework 142
- Operating system 142
- Service tag location 142
- Intel serial io driver 143
- Video drivers 143
- Intel trusted execution engine interface 145
- Intel virtual button driver 146
- Intel wireless 3165 wi fi and bluetooth drivers 147
- Bios overview 148
- Boot menu 148
- Boot menu enhancements 148
- Entering the bios setup program 148
- Timing key sequences 148
- System diagnostic lights 150
- Getting help and contacting dell 152
- Self help resources 152
- Contacting dell 153
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