Home » Sony Manuals » Desktops » Sony VGC-LT39U » Manual Viewer

Sony VGC-LT39U User Guide - Page 149

What should I do if the power indicator Green lights but my screen remains blank?, DISPLAY OFF, Delete

UPC - 027242742529

Add to My Manuals
Save this manual to your list of manuals

Page 149 highlights

n 149 N Troubleshooting What should I do if the power indicator (Green) lights but my screen remains blank? ❑ If the orange DISPLAY OFF indicator is on, press the DISPLAY OFF button. ❑ Press any key on the wireless keyboard or the sleep button on the remote commander to bring your computer back into Normal mode from Sleep mode. ❑ Press the Alt+F4 keys several times to close the application window. An application error may have been occurred. ❑ Press the Ctrl+Alt+Delete keys and click the arrow next to the Shut down button and Restart. ❑ Press and hold the power button for more than four seconds to shut down your computer. Unplug the AC adapter and leave the computer for about five minutes. Then, plug in the AC adapter and turn on the computer again. ! Make sure that the batteries of your wireless keyboard and remote commander are properly installed and not worn out. Turning off your computer with the power button or the Ctrl+Alt+Delete keys may cause loss of unsaved data.

Section	Page
Before Use	5
Energy Star	6
Documentation	7
Ergonomic Considerations	11
Getting Started	13
Locating Controls and Ports	14
About the Indicator Lights	19
Setting Up Your Computer	20
Shutting Down Your Computer Safely	33
Using Your VAIO Computer	34
Using the Keyboard	35
Using the Mouse	39
Using the Built-in MOTION EYE Camera	42
Using the Optical Disc Drive	46
Using the TV Function	57
Using PC Cards	76
Using the ExpressCard Module	79
Using the Memory Stick Media	83
Using Other Memory Cards	89
Using the Internet	92
Using Wireless LAN (WLAN)	94
Using Peripheral Devices	101
Connecting a Universal Serial Bus (USB) Device	102
Connecting a Printer	104
Connecting an i.LINK Device	105
Connecting to a Network (LAN)	107
Customizing Your VAIO Computer	109
Setting the Password	110
Setting Up Your Computer with VAIO Control Center	115
Using the Power Saving Mode	116
Upgrading Your VAIO Computer	119
Adding and Removing Memory	120
Adding the Hard Disk Drive	126
Precautions	132
On Handling the LCD Screen	133
On Using the Power Source	134
On Handling Your Computer	135
On Using the Built-in MOTION EYE Camera	137
On Handling Floppy Disks	138
On Handling Discs	139
On Using Headphones	141
On Handling Memory Stick Media	142
On Handling the Hard Disk	143
On Updating Your Computer	144
Troubleshooting	145
Computer	147
System Security	154
Built-in MOTION EYE Camera	155
Internet	158
Networking	160
Optical Discs	163
Display	168
Printing	169
Microphone	170
Mouse	172
Speakers	173
Keyboard	175
Floppy Disks	176
PC Cards	177
Audio/Video	179
Memory Stick Media	182
Peripherals	183
Support Options	184
Sony Support Information	185
Program Support Information	188