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Precision 7760
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7
1
70
72
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
Chapter 1: Working Inside Your Computer
7
Safety Instructions
7
Before Working Inside Your Computer
7
Safety Precautions
8
Electrostatic Discharge-ESD Protection
8
ESD Field Service Kit
9
Transporting Sensitive Components
10
After Working Inside Your Computer
10
Chapter 2: Removing and Installing Components
11
Recommended Tools
11
Screw List
12
Major Components of Precision 7760
13
SD Card
15
Removing SD Card
15
Installing SD Card
15
Secondary M.2 Solid-State Drive
16
Removing the Secondary M.2 Solid-State Drive
16
Installing the Secondary M.2 SSD Module
18
Base Cover
21
Removing the Base Cover
21
Installing the Base Cover
24
Battery
26
Lithium-Ion Battery Precautions
26
Removing the Battery
27
Installing the Battery
28
Solid State Drive
30
Removing the Primary M.2 Solid-State Drive
30
Installing the Primary M.2 SSD Module
31
Secondary Memory Module
33
Removing the Secondary Memory Module
33
Installing the Secondary Memory Module
33
SIM Card
34
Removing the SIM Card
34
Installing the SIM Card
35
WLAN Card
36
Removing the WLAN Card
36
Installing the WLAN Card
37
WWAN Card
39
Removing the WWAN Card
39
Installing the WWAN Card
39
Keyboard Lattice
40
Removing the Keyboard Lattice
40
Installing the Keyboard Lattice
41
Keyboard
42
Removing the Keyboard
42
Installing the Keyboard
43
Primary Memory Module
45
Removing the Primary Memory Module
45
Installing the Primary Memory Module
46
Inner Frame
47
Removing the Inner Frame
47
Installing the Inner Frame
49
Smart-Card Reader
51
Removing the Smart-Card Reader
51
Installing the Smart-Card Reader
51
Touchpad Button
52
Removing the Touchpad Buttons
52
Installing the Touchpad Buttons
53
SD Card Reader
54
Removing SD Card Reader
54
Installing SD Card Reader
55
Heat Sink
56
Removing the Heat-Sink Assembly
56
Installing the Heat-Sink Assembly
58
Power Button Board
59
Removing the Power Button Board
59
Installing the Power Button Board
60
Power Button Board with Fingerprint Reader
61
Removing the Power Button Board Assembly with Fingerprint Reader
61
Installing the Power Button Board Assembly with Fingerprint Reader
62
Power Button
63
Removing the Power Button
63
Installing the Power Button
64
Power Button Assembly with Fingerprint Reader
65
Removing the Power Button Board Assembly with Fingerprint Reader
65
Installing the Power Button Assembly with Fingerprint Reader
66
GPU Power Cable
67
Removing the GPU Power Cable
67
Installing the GPU Power Cable
68
System Board
69
Removing the System Board
69
Installing the System Board
73
Power-Adapter Port
76
Removing the Power-Adapter Port
76
Installing the Power-Adapter Port
77
GPU Card
78
Removing the GPU Card
78
Installing the GPU Card
79
Speaker
80
Removing the Speaker
80
Installing the Speaker
81
Middle Cap
83
Removing the Middle Cap
83
Installing the Middle Cap
84
Display Assembly
86
Removing the Display Assembly
86
Installing the Display Assembly
88
Palm Rest
90
Removing the Palmrest
90
Installing the Palmrest
91
Display Bezel
93
Removing the Display Bezel (Non-Touch)
93
Installing the Display Bezel (Non-Touch)
94
Display Panel
96
Removing the Display Panel (Non-Touch)
96
Installing the Display Panel (Non-Touch)
99
Display Hinges
102
Removing the Display Hinge
102
Installing the Display Hinge (Non-Touch)
103
Camera Shutter Cap
104
Removing Camera Shutter Cap
104
Installing Camera Shutter Cap
105
Camera
106
Removing the Camera (Non-Touch)
106
Installing the Camera
107
P-Sensor Board
109
Removing the P-Sensor Board
109
Installing the P-Sensor Board
110
Display Cable
112
Removing the Display Cable
112
Installing the Display Cable
113
Display Back Cover
115
Replacing the Display Back Cover
115
Chapter 3: Drivers and Downloads
117
Chapter 4: BIOS Setup
118
BIOS Overview
118
Entering BIOS Setup Program
118
Navigation Keys
118
Boot Sequence
119
BIOS Setup Options
119
Updating the BIOS in Windows
125
Updating BIOS on Systems with Bitlocker Enabled
126
Updating Your System BIOS Using a USB Flash Drive
126
Updating the BIOS in Linux and Ubuntu
127
One Time Boot Menu
127
Updating the BIOS from the F12 One-Time Boot Menu
127
System and Setup Password
128
Assigning a System Setup Password
128
Deleting or Changing an Existing System Setup Password
129
Clearing BIOS (System Setup) and System Passwords
129
Chapter 5: Troubleshooting
130
Built-In Self-Test (BIST)
130
M-Bist
130
M-Bist
131
LCD Power Rail Test (L-BIST)
131
LCD Built-In Self Test (BIST)
131
LCD Built-In Self Test (BIST)
132
Dell Supportassist Pre-Boot System Performance Check Diagnostics
132
Running the Supportassist Pre-Boot System Performance Check
132
System-Diagnostic Lights
133
Recovering the Operating System
134
Backup Media and Recovery Options
135
Real Time Clock-RTC Reset
135
Wifi Power Cycle
135
Drain Residual Flea Power (Perform Hard Reset)
136
Chapter 6: Getting Help and Contacting Dell
137
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