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Inspiron 7490 P115G
Dell Inspiron 7490 P115G Manuals
Manuals and User Guides for Dell Inspiron 7490 P115G. We have
1
Dell Inspiron 7490 P115G manual available for free PDF download: Service Manual
Dell Inspiron 7490 P115G Service Manual (81 pages)
Brand:
Dell
| Category:
Laptop
| Size: 49.62 MB
Table of Contents
Table of Contents
3
1 Working Inside Your Computer
6
Safety Instructions
6
Before Working Inside Your Computer
6
Before You Begin
6
Electrostatic Discharge-ESD Protection
7
ESD Field Service Kit
7
Transporting Sensitive Components
8
After Working Inside Your Computer
8
Recommended Tools
9
Screw List
9
Nano-SIM Card Tray
10
Removing the Nano-SIM Card Tray
10
Installing the Nano-SIM Card Tray
11
Base Cover
12
Removing the Base Cover
12
Installing the Base Cover
13
Solid-State Drive/Intel Optane
15
Removing the M.2 2280 Solid-State Drive/Intel Optane
15
Installing the M.2 2280 Solid-State Drive/Intel Optane
16
Solid-State Drive
18
Removing the M.2 2230 Solid-State Drive
18
Installing the M.2 2230 Solid-State Drive
19
Battery
20
Lithium-Ion Battery Precautions
20
Removing the Battery
20
Installing the Battery
21
Coin-Cell Battery
22
Removing the Coin-Cell Battery
22
Installing the Coin-Cell Battery
23
WWAN Card
24
Removing the WWAN Card
24
Installing the WWAN Card
25
Heat Sink
27
Removing the Heatsink (on Computers Shipped with Discrete Graphics Card)
27
Installing the Heat Sink (on Computers Shipped with Discrete Graphics Card)
27
Removing the Heatsink (on Computers Shipped with Integrated Graphics Card)
28
Installing the Heat Sink (on Computers Shipped with Integrated Graphics Card)
29
Fan
31
Removing the Fan (on Computers Shipped with Discrete Graphics Card)
31
Installing the Fan (on Computers Shipped with Discrete Graphics Card)
32
Removing the Fan (on Computers Shipped with Integrated Graphics Card)
33
Installing the Fan (on Computers Shipped with Integrated Graphics Card)
33
Speakers
34
Removing the Speaker
34
Installing the Speaker
35
Touchpad
36
Removing the Touchpad
36
Installing the Touchpad
37
Display Assembly
38
Removing the Display Assembly
38
Installing the Display Assembly
40
I/O Board
42
Removing the I/O Board
42
Installing the I/O Board
43
Power Button
44
Removing the Power Button
44
Installing the Power Button
45
Power Button with Optional Fingerprint Reader
45
Removing the Power Button with Optional Fingerprint Reader
45
Installing the Power Button with Optional Fingerprint Reader
46
System Board
47
Removing the System Board
47
Installing the System Board
52
Keyboard
56
Removing the Keyboard
56
Installing the Keyboard
57
Palmrest
59
Removing the Palmrest
59
Installing the Palmrest
60
3 Device Drivers
61
Downloading the Audio Driver
61
Downloading the Network Driver
61
Downloading the Chipset Driver
62
Downloading the Media-Card Reader Driver
62
Downloading the Wifi Driver
63
Downloading the USB Driver
63
Downloading the Graphics Driver
64
4 System Setup
65
BIOS Overview
65
Entering BIOS Setup Program
65
Boot Sequence
65
System Setup Options
66
System and Setup Password
73
Assigning a System Setup Password
74
Deleting or Changing an Existing System Setup Password
74
Clearing CMOS Settings
74
Real Time Clock (RTC) Battery Reset
75
Clearing BIOS (System Setup) and System Passwords
75
5 Troubleshooting
76
Enhanced Pre-Boot System Assessment (Epsa) Diagnostics
76
Running the Epsa Diagnostics
76
System Diagnostic Lights
76
Diagnostics
77
M-Bist
78
LCD Built-In Self Test (BIST)
78
Recovering the Operating System
78
Flashing BIOS (USB Key)
78
Flashing the BIOS
79
Wifi Power Cycle
79
Flea Power Release
79
Enabling Intel Optane Memory
80
Disabling Intel Optane Memory
80
6 Getting Help and Contacting Dell
81
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