Dell Latitude 5520-3473 Инструкция по эксплуатации онлайн
Latitude 5520
Service Manual
Regulatory Model: P104F
Regulatory Type: P104F001,P104F002
August 2021
Rev. A01
Содержание
- Latitude 5520 1
- Latitude 5520 service manual 1
- Service manual 1
- Notes cautions and warnings 2
- Contents 3
- Before working inside your computer 7
- Safety precautions 7
- Topics 7
- Working inside your computer 7
- Bonding 8
- Enter service mode 8
- Standby power 8
- Electrostatic discharge esd protection 10
- Components of an esd field service kit 11
- Esd field service kit 11
- Esd protection summary 11
- After working inside your computer 12
- Transporting sensitive components 12
- Major components of your computer 13
- Major components of your computer 14
- Recommended tools 16
- Removing and installing components 16
- Screw list 16
- Topics 16
- Table 1 latitude 5520 screw list 17
- Removing the sim card 18
- Subscriber identity module sim card 18
- Table 1 latitude 5520 screw list continued 18
- Installing the sim card 19
- Micro secure digital sd card 20
- Removing the microsd card 20
- Installing the microsd card 21
- Base cover 22
- Removing the base cover 22
- Installing the base cover 23
- Removing the wlan card 25
- Wlan card 25
- Installing the wlan card 26
- Table 2 antenna cable color scheme 27
- Removing the wwan card 28
- Wwan card 28
- Installing the wwan card 29
- Table 3 antenna cable color scheme 29
- Removing the m 2280 solid state drive 30
- Solid state drive 30
- Installing the m 2280 solid state drive 31
- Removing the m 2230 solid state drive 31
- Removing the m 2230 solid state drive holder 32
- Installing the m 2230 solid state drive holder 33
- Installing the m 2230 solid state drive 34
- Memory modules 34
- Removing the memory modules 34
- Installing the memory modules 35
- Battery 36
- Lithium ion battery precautions 36
- Removing the 3 cell battery 37
- Installing the 3 cell battery 38
- Removing the 4 cell battery 38
- Installing the 4 cell battery 39
- Battery cable 40
- Removing the battery cable 40
- Installing the battery cable 41
- Assembly inner frame 42
- Removing the assembly inner frame 42
- Installing the assembly inner frame 44
- Led board 47
- Removing the led board 47
- Installing the led board 48
- Installing the system fan 49
- Removing the system fan 49
- System fan 49
- Heat sink 50
- Removing the heat sink for computers shipped with integrated graphics card 50
- Installing the heat sink for computers shipped with integrated graphics card 51
- Removing the heat sink for computers shipped with discrete graphics card 52
- Installing the heat sink for computers shipped with discrete graphics card 53
- Removing the speaker 54
- Speakers 54
- Installing the speaker 55
- Removing the system board 56
- System board 56
- Installing the system board 58
- Power button board 60
- Removing the power button board 60
- Installing the power button board 61
- Removing the smart card reader 62
- Smart card reader 62
- Installing the smart card reader 63
- Keyboard assembly 65
- Removing the keyboard assembly 65
- Installing the keyboard assembly 66
- Installing the keyboard bracket 68
- Keyboard bracket 68
- Removing the keyboard bracket 68
- Display assembly 69
- Removing the display assembly 69
- Installing the display assembly 72
- Display bezel 74
- Removing the display bezel 74
- Installing the display bezel 75
- Display panel 76
- Removing the display panel 76
- Installing the display panel 78
- Camera microphone module 81
- Installing the camera microphone module 81
- Removing the camera microphone module 81
- Edp display cable 82
- Removing the edp display cable 82
- Installing the edp display cable 83
- Removing the sensor board 84
- Sensor board 84
- Installing the sensor board 85
- Display hinges 86
- Removing the display hinges 86
- Installing the display hinges 87
- Display back cover 89
- Installing the display back cover 89
- Removing the display back cover 89
- Dummy sim card slot filler 90
- Removing the dummy sim card slot filler 90
- Installing the dummy sim card slot filler 91
- Palm rest assembly 92
- Removing the palm rest assembly 92
- Installing the palm rest assembly 93
- Downloading the drivers 95
- Operating system 95
- Software 95
- Topics 95
- Bios overview 96
- Bios setup 96
- Entering bios setup program 96
- Navigation keys 96
- Topics 96
- One time boot menu 97
- System setup options 97
- Table 4 navigation keys 97
- Table 5 system setup options system information menu 97
- Table 5 system setup options system information menu continued 98
- Table 6 system setup options boot configuration menu 99
- Table 7 system setup options integrated devices menu 99
- Table 7 system setup options integrated devices menu continued 100
- Table 8 system setup options storage menu 100
- Table 10 system setup options connection menu 101
- Table 8 system setup options storage menu continued 101
- Table 9 system setup options display menu 101
- Table 10 system setup options connection menu continued 102
- Table 11 system setup options power menu 102
- Table 12 system setup options security menu 102
- Table 12 system setup options security menu continued 103
- Table 13 system setup options passwords menu 103
- Table 13 system setup options passwords menu continued 104
- Table 14 system setup options update recovery menu 104
- Table 14 system setup options update recovery menu continued 105
- Table 15 system setup options system management menu 105
- Table 16 system setup options keyboard menu 105
- Table 17 system setup options pre boot behavior menu 106
- Table 18 system setup options virtualization menu 106
- Table 19 system setup options performance menu 106
- Table 19 system setup options performance menu continued 107
- Table 20 system setup options system logs menu 107
- Updating the bios 107
- Updating the bios in windows 107
- Updating the bios from the f12 one time boot menu 108
- Updating the bios in linux and ubuntu 108
- Updating the bios using the usb drive in windows 108
- Assigning a system setup password 109
- System and setup password 109
- Table 21 system and setup password 109
- Clearing bios system setup and system passwords 110
- Deleting or changing an existing system setup password 110
- Handling swollen lithium ion batteries 111
- Topics 111
- Troubleshooting 111
- Built in self test bist 112
- Dell supportassist pre boot system performance check diagnostics 112
- How to run m bist 112
- M bist 112
- Running the supportassist pre boot system performance check 112
- How to invoke l bist test 113
- How to invoke lcd bist test 113
- Lcd built in self test bist 113
- Lcd power rail test l bist 113
- Table 22 led error codes 113
- System diagnostic lights 114
- Backup media and recovery options 115
- Recovering the operating system 115
- Wifi power cycle 115
- Drain residual flea power perform hard reset 116
- Contacting dell 117
- Getting help and contacting dell 117
- Self help resources 117
- Table 23 self help resources 117
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