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Question posted by Anonymous-102862 on March 13th, 2013

Why Is My Screen Black I Hear It Power Up But Screen Is Black

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Answer #1: Posted by tintinb on March 13th, 2013 6:28 PM

This answer was accepted by the poster of the original question.

tintinb

Member since:
October 26th, 2012

Points: 7,056,550

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We cannot give you the exact solution for your problem because there are many possible causes of a laptop or desktop computer black screen problem. Some of these are related to the following hardware parts.

1. Video/Graphics Card

2. Motherboard

3. Monitor

4. CPU / Processor

5. Power Supply

6. Operating System

It is better that you bring the device to a service/repair center for proper troubleshooting and repair.

If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.

Regards,

Tintin

Related Toshiba Satellite L305D Manual Pages

User Guide - Page 44

... or damaging the surface. 44 Getting Started Setting up your software. 1 From the Welcome screen click Next to enter the Setup Wizard. 2 Confirm acceptance of windows displayed, and the order...windows appear, may restart your software setup choices. The first time you turn off the power again until the operating system has loaded completely. Setting up your software When you through...

User Guide - Page 50

... optical drives are empty. This information applies to increase the brightness of the screen while on battery power. Below are examples of some of the icons or switches shown on the computer...may appear on your display are designed to all of the many possible icons used on battery power, the screen will deteriorate. 50 Getting Started Using the computer for an entire product Series. Over a ...

User Guide - Page 58

... it is best to press Enter to scan your system has the memory modules stacked on the power: If "Start Windows® Normally" is highlighted, then press Enter. NOTE If your internal storage... the latches away from the memory module. 58 Getting Started Adding memory (optional) NOTE The following screen may need to go into Safe Mode, then shut down and restart the system, at which time...

User Guide - Page 62

... the factory-set default, or recovering just your C: drive and leaving other partitions (for example, a D: drive) intact, or changing the size of your keyboard while powering on , the Toshiba Recovery Wizard screen displays. (Sample Image) Toshiba Recovery Wizard screen 3 Select one of Factory Default Software ❖ Erase the hard disk When the computer...

User Guide - Page 66

... Utilities NOTE The size of the C: drive will boot up to the Toshiba Recovery Wizard screen. 4 Please refer to "Hard Disk Drive Recovery options" on page 61, to explain the available recovery options.... (Sample Image) Toshiba HDD Recovery Utility screen Hard Disk Drive Recovery using the Recovery media If you need to recover your computer to ...

User Guide - Page 69

...outlet. 4 Turn on . Your computer will automatically detect the external display device and activate a screen with display options. 5 Select the settings you want takes effect. NOTE Some modes are only ...cable to the RGB (monitor) port on the side of the computer. 3 Connect the device's power cable to an available video port. The quickest way to use the internal display only, the ...

User Guide - Page 77

... Power Options screen 4 Click Power buttons and lid to display the actions that you can be set separately for how they operate while the computer is running on battery power or while connected to AC power.... to shut down lists. Getting Started 77 Turning off the computer 3 Click Change advanced power settings. NOTE These options can configure. 5 Select the options you want from the drop...

User Guide - Page 79

The Advanced settings tab of the Power Options window appears. (Sample Image) Advanced settings tab of Power Options screen The Edit Plan Settings window appears. 3 Click Change advanced power settings. The Power Options window appears. 2 Click Change plan settings under the power plan to enable them using the Power Options feature. 1 Click Start, Control Panel, System and Maintenance...

User Guide - Page 80

... Apply. 7 Click OK. NOTE These options can place it into Hibernation mode when you press the power button. ❖ Start menu power button Set this option to Hibernate if you want . The computer returns to the screen(s) you can configure. 5 Select Hibernate for how they operate while the computer is configured, you can...

User Guide - Page 82

... and Plugged in categories. ❖ To disable the computer from automatically entering Sleep mode, select Never. 4 Click Change advanced power settings. The Edit Plan Settings window appears. (Sample Image) Edit Plan Settings screen 3 To change the amount of time after which the computer enters Sleep mode: ❖ Under Put the computer to...

User Guide - Page 83

... screen(s) you have turned off the computer, close the display panel. ❖ Power button action Set this option to Sleep if you want the computer to go into Sleep mode when you click the power button...operate while the computer is configured, you can place it into Sleep mode by either pressing the power button or closing the display panel, you can be set . NOTE These options can start up...

User Guide - Page 111

...Power Options window appears. (Sample Image) Advanced settings tab of remaining battery power has been reached. The Power Options window appears. 2 Click Change plan settings under the power plan to be set to completely power... and then Power Options. The Edit Plan Settings window appears. 3 Click Change advanced power settings. Mobile Computing Monitoring main battery power 111 Setting ...

User Guide - Page 113

... changes you want to set up a new plan. You can choose a predefined Power Plan or select your own custom plan. 3 Click Create a Power Plan to edit. To do this: 1 Click Start, Control Panel, Mobile PC, and then Power Options. This screen allows you to change basic settings. 5 Click Change Advanced Settings to access settings...

User Guide - Page 131

...headphones or a pair of speakers will be inadequate to loud sound can harm your hearing. Exploring Your Computer's Features Exploring audio features 131 Recording sounds You may record sounds...(Sample Image) Sound Recorder screen 3 Click the Start Recording button. 4 Speak normally into the microphone. 5 When you want to use speakers that require an external power source. To play back ...

User Guide - Page 143

... instant password An instant password secures your password, if any key or touch the pointing device and the Windows® Logon screen will appear. To use an instant password. ❖ A power-on your system, press any . When you set a password, you leave your open programs and files when leaving the computer temporarily...

User Guide - Page 145

...Secure tab. 3 Click the Supervisor Password icon. Using a user password A user password provides power-on password protection. Toshiba is not responsible for a password. 5 Enter the password, then ... Click Start, All Programs, Toshiba, Utilities, and then TOSHIBA Assist. A pop-up screen appears asking for any losses that you save your computer. The supervisor password utility dialog ...

User Guide - Page 146

Deleting a user password To cancel the power-on -screen instructions to exit. The TOSHIBA Password Utility window appears. 2 Click Not Registered. 3 Follow the on password ... Click OK to remove the user password. 146 Utilities Setting passwords To register a password for the power-on password functions: 1 Click Start, All Programs, Toshiba, Utilities, and then TOSHIBA Password Utility.

User Guide - Page 149

The TOSHIBA Hardware Setup screen appears. (Sample Image) TOSHIBA Hardware Setup screen - General tab options The TOSHIBA Hardware Setup screen may have the following tabs: ❖ Boot Priority-Allows you must press the keys immediately after pressing the power button. Select the boot device by pressing the power button to change the sequence in the Optimize...

User Guide - Page 169

... is firmly plugged into effect. The computer will advance you through the display options. If you to continue working power outlet. ❖ Check that the cable connecting the external monitor to activate the screen. Display problems Here are using an external monitor: ❖ Check that the monitor is not set for an...

User Guide - Page 171

... and repairs any damage it finds. NOTE This feature is operated on battery power, the screen will deteriorate. Your display contains an extremely large number of thin-film transistors (TFT) and... is also an intrinsic characteristic of the screen while on battery power. Any small bright dots that may cause one or more files to appear to...