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P74F
Page 91 (Installing the Display Panel)
Dell P74F - Installing the Display Panel
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90
92
Table of Contents
Main Page
default chapter
3
Table of Contents
3
Chapter 1: Working on Your Computer
7
Safety Instructions
7
Turning off Your Computer - Windows 10
7
Before Working Inside Your Computer
8
After Working Inside Your Computer
8
Chapter 2: Technology and Components
9
Hdmi 2.0
9
USB Features
10
USB Type-C
11
Chapter 3: Removing and Installing Components
14
Recommended Tools
14
Screw Size List
15
SD Card
15
Removing SD Card
15
Installing SD Card
16
Base Cover
17
Removing the Base Cover
17
Installing the Base Cover
18
Battery
19
Lithium-Ion Battery Precautions
19
Removing the Battery
20
Installing the Battery
21
Hard Drive
23
Removing the Hard Drive Assembly
23
Installing the Hard Drive Assembly
24
Hard Drive Interposer Board
25
Removing the Hard Drive Interposer Board
25
Installing the Hard Drive Interposer Board
26
Keyboard Lattice and Keyboard
27
Removing the Keyboard
27
Installing the Keyboard
30
Memory Modules
33
Removing the Primary Memory Module
33
Installing the Primary Memory Module
33
Removing the Secondary Memory Module
34
Installing the Secondary Memory Module
35
WWAN Card
36
Removing WWAN Card
36
Installing the WWAN Card
37
WLAN Card
38
Removing the WLAN Card
38
Installing the WLAN Card
39
Solid State Drive
40
Removing the M.2 Solid State Drive-SSD Module
40
Installing the M.2 SSD Module
42
Coin-Cell Battery
44
Removing the Coin Cell Battery
44
Installing the Coin Cell Battery
45
Power Connector Port
46
Removing the Power Connector Port
46
Installing the Power Connector Port
48
Palm Rest
50
Removing the Palmrest
50
Installing the Palmrest
53
Touchpad Button
55
Removing the Touchpad Buttons
55
Installing the Touchpad Button
56
SIM Card
56
Removing SIM Card
56
Installing SIM Card
57
Smart Card Cage
58
Removing the Smart Card Cage
58
Installing the Smart Card Cage
59
Speaker
60
Removing the Speakers
60
Installing the Speakers
61
LED Board
62
Removing the LED Board
62
Installing the LED Board
63
Heat Sink Assembly
64
Removing the Heat Sink Assembly
64
Installing the Heat Sink Assembly
67
Graphics Card
69
Removing the Graphics Card
69
Installing the Graphics Card
70
Removing the Discrete Graphics Card
71
Installing the Discrete Graphics Card
72
System Board
73
Removing the System Board
73
Installing the System Board
76
Display Assembly
79
Removing the Display Assembly
79
Installing the Display Assembly
82
Display Bezel
85
Removing the Display Bezel
85
Installing the Display Bezel
86
Display Hinges
87
Removing the Display Hinge
87
Installing the Display Hinge
88
Display Panel
89
Removing the Display Panel
89
Installing the Display Panel
91
Camera
93
Removing the Camera
93
Installing the Camera
94
Edp Cable
95
Removing the Edp Cable
95
Installing the Edp Cable
96
Display Bracket
97
Removing the Display Support Bracket
97
Installing the Display Support Bracket
98
Chapter 4: BIOS Setup
100
BIOS Overview
100
Entering BIOS Setup Program
100
Navigation Keys
100
One Time Boot Menu
101
System Setup Options
101
General Options
101
System Configuration
102
Video Screen Options
104
Security
105
Secure Boot
106
Intel Software Guard Extensions Options
107
Performance
107
Power Management
108
Post Behavior
109
Virtualization Support
110
Wireless Options
110
Maintenance
111
System Logs
111
Updating the BIOS
111
Updating the BIOS in Windows
111
Updating the BIOS in Linux and Ubuntu
112
Updating the BIOS Using the USB Drive in Windows
112
Updating the BIOS from the F12 One-Time Boot Menu
112
System and Setup Password
113
Assigning a System Setup Password
113
Deleting or Changing an Existing System Setup Password
114
Clearing CMOS Settings
114
Clearing BIOS (System Setup) and System Passwords
114
Chapter 5: Troubleshooting
115
Handling Swollen Lithium-Ion Batteries
115
Enhanced Pre-Boot System Assessment - Epsa Diagnostics
116
Running the Epsa Diagnostics
116
Built-In Self-Test (BIST)
116
M-Bist
116
LCD Power Rail Test (L-BIST)
117
LCD Built-In Self Test (BIST)
117
Diagnostic LED
118
Recovering the Operating System
119
Real-Time Clock (RTC Reset)
119
Battery Status LED
119
Backup Media and Recovery Options
119
Wifi Power Cycle
119
Drain Residual Flea Power (Perform Hard Reset)
120
Chapter 6: Getting Help
121
Contacting Dell
121
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