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Dell Vostro 3581 Service Manual - Page 80

Installing the display hinges

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Installing the display hinges Steps 1. Align the screw holes on the hinges and brackets with the screw holes on the display back-cover and antenna assembly [1]. 2. Replace the two (M2x2) screws and eight (M2.5x2.5) screws that secure the hinges to the display back-cover and antenna assembly [2, 3]. 80 Removing and installing components

Section	Page
Vostro 3581 Service Manual	3
Working on your computer	6
Safety instructions	6
Before working inside your computer	6
Electrostatic discharge—ESD protection	7
ESD field service kit	7
Transporting sensitive components	8
After working inside your computer	8
Technology and components	9
DDR4	9
HDMI 1.4	10
USB features	11
Intel Optane memory	12
Enabling Intel Optane memory	13
Disabling Intel Optane memory	13
Removing and installing components	14
Recommended tools	14
Screw list	14
Secure Digital Card	15
Removing the micro SD card	15
Installing the micro SD card	16
Optical drive	17
Removing the optical drive	17
Installing the optical drive	17
Base cover	18
Removing the base cover	18
Installing the base cover	20
Battery	21
Lithium-ion battery precautions	21
Removing the battery	22
Installing the battery	22
Memory modules	23
Removing the memory module	23
Installing the memory module	24
WLAN card	25
Removing the WLAN card	25
Installing the WLAN card	26
Solid-state drive/Intel Optane	27
Removing the M.2 2280 Solid-state drive or Intel Optane memory - Optional	27
Installing the M.2 2280 Solid-state drive or Intel Optane memory - Optional	28
Removing the M.2 2230 Solid-state drive	29
Installing the M.2 2230 Solid-state drive	30
Coin-cell battery	32
Removing the coin-cell battery	32
Installing the coin-cell battery	32
Hard drive assembly	33
Removing the hard drive assembly	33
Installing the hard drive assembly	34
Hard drive	35
Removing the hard drive	35
Installing the hard drive	36
System fan	37
Removing the system fan	37
Installing the system fan	39
Heat sink	41
Removing the heatsink	41
Installing the heatsink	42
VGA cable	43
Removing the VGA cable	43
Installing the VGA cable	44
Speakers	45
Removing the speakers	45
Installing the speakers	46
IO board	47
Removing the IO board	47
Installing the IO board	49
Touchpad	50
Removing the touch pad assembly	50
Installing the touch pad assembly	52
Display assembly	54
Removing the display assembly	54
Installing the display assembly	57
Power-button board	59
Removing the power button board	59
Installing the power button board	60
Power button	60
Removing the power button	60
Installing the power button	61
System board	61
Removing the system board	61
Installing the system board	64
Power button assembly with fingerprint reader	67
Removing the power button with fingerprint reader	67
Installing the power button with fingerprint reader	68
Power-adapter port	69
Removing the power adapter port	69
Installing the power adapter port	70
Display bezel	71
Removing the display bezel	71
Installing the display bezel	72
Camera	73
Removing the camera	73
Installing the camera	74
Display panel	75
Removing the display panel	75
Installation the display panel	77
Display hinges	79
Removing the display hinges	79
Installing the display hinges	80
Display cable	81
Removing the display cable	81
Installing the display cable	82
Display back-cover and antenna assembly	83
Removing the display back-cover	83
Installing the display back-cover	85
Palm-rest and keyboard assembly	85
Removing the palmrest and keyboard assembly	85
Troubleshooting	87
Enhanced Pre-Boot System Assessment (ePSA) diagnostics	87
Running the ePSA diagnostics	87
System diagnostic lights	87
Flashing BIOS (USB key)	88
Flashing the BIOS	88
Backup media and recovery options	89
WiFi power cycle	89
Flea power release	89
Getting help	90