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Toshiba Satellite L855-S5112 Support Question

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Question posted by lildarren0865 on November 10th, 2015

L-855-s5112 Shuts Off

after 15min of running at normal temp it shuts off for no apparent reason what can cause that problem ?

Current Answers

Answer #1: Posted by TechSupport101 on November 10th, 2015 9:26 PM
This answer was accepted by the poster of the original question.
TechSupport101

Member since:
May 24th, 2013

Points: 12,171,305
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Hi. If you are certain it is not overheating (common cause), then you are most likely looking at a defect system board. This if it give the same behavior both when on battery and on the AC adapter. Do try a bone boot - with the HDD, Disc drive, WiFi card and 1 RAM stick removed and observe.

Related Toshiba Satellite L855-S5112 Manual Pages

User Guide - Page 1

GMAD00329012 12/12 Satellite®/Satellite Pro® C800/L800/S800 Series User's Guide If you will find answers for many commonly asked technical questions plus many downloadable software drivers, BIOS ...
User Guide - Page 2

For the state of California only. Model: Satellite®/Satellite Pro® C800/L800/S800 Series Recordable and/or ReWritable Drive(s) and Associated...chemical known to the State of California to do so, this product may not function properly and you fail to cause birth defects or other reproductive harm. YOU AGREE THAT TOSHIBA, ITS AFFILIATES AND SUPPLIERS SHALL HAVE NO RESPONSIBILITY FOR ...
User Guide - Page 7

...in the Battery Directive (2006/66/EC), then the 7 Pour empecher que cet appareil cause du brouillage au service faisant l'objet d'une licence, il doit etre utilize a l'...blindage maximal. These radar stations can cause interference with the related European Directives. The party responsible for harmful interference to co-channel Mobile Satellite systems. High power radars are allocated...
User Guide - Page 20

... battery 41 Using the computer for the first time 41 Initial setup 42 Setting up your software 42 Registering your computer with Toshiba 42 To Shut down your computer 43 To Restart your computer 43 To place your computer in Sleep mode 44 Adding optional external devices 45 Adding memory (optional...
User Guide - Page 25

.... With your Toshiba computer, your computer is set to dim the display after 10 minutes of inactivity, and enter the low-power Sleep mode which shuts down the system after 15 minutes of inactivity in the Environmental Protection Agency's (EPA) ENERGY STAR® Program and has designed this and other energy...
User Guide - Page 43

... while holding the Shift key, and then click the Shut down the Windows® operating system could cause you may lose data or damage the disk/disc and/or drive. 3... 2 When the Windows® Charms appear, click the Settings ( ) Charm. Getting Started 43 To Shut down your computer To Shut down your computer 1 From the Start or Desktop screen, move your pointer over the upper or lower right...
User Guide - Page 46

... drive. 3 In the lower right of the screen click the Power ( ) icon. (Sample Image) Shut down Shut down the Windows® operating system could cause you may damage the computer, the module, or both. Pressing the power button before shutting down option Power button If you install or remove a memory module while the computer...
User Guide - Page 47

The computer closes all open applications, shuts down option. Do not try to remove a memory module with the computer turned on the cloth. 7 ...the next time you turn it on page 94. Getting Started 47 Adding memory (optional) 4 Highlight Shut down while holding the Shift key, and then click the Shut down the operating system, and then turns off. 5 Unplug and remove any cables connected to the...
User Guide - Page 51

...block the vents located at the underside of the computer. Overheating your computer or AC adaptor could cause system failure, computer or AC adaptor damage or a fire, possibly resulting in Sleep mode). ...your computer and AC adaptor have at least one memory module installed for the computer to shut down the computer and open the memory module slot cover. Using your computer on a carpet...
User Guide - Page 74

... to check and optimize disk space and improve performance. ❖ Scan all new files for files you do not let the Windows® operating system shut down normally, details such as your internal storage drive suddenly fails, you will lose all the functionality of a full-size keyboard. (Sample Illustration) Keyboard 74 Learning...
User Guide - Page 78

... to different types of the other region. 78 Learning the Basics Saving your work Saving your work Before you turn off the computer using the Shut down command, save feature.
User Guide - Page 90

.... The Edit Plan Settings window appears. Setting battery notifications You can also set to do when the main battery runs low When the main battery runs low you can be customized. What to completely shut down when the notification goes off . The Power Options window appears. 3 Click Change plan settings under the power...
User Guide - Page 94

... Never expose a battery pack to abnormal shock, vibration or pressure. This could cause serious injury or fire, and could fail, causing it into Hibernation mode before changing the main battery. TECHNICAL NOTE: To avoid...remove the battery: 1 Save your work. 2 Turn off the computer, see "To Shut down your main battery has run out of power, you have two options: plug in the AC adaptor or install a...
User Guide - Page 128

Chapter 6 If Something Goes Wrong Some problems you may require help you are easy to encounter. If all operations, chances are relatively easy to help from your computer are the application has stopped responding. You can exit the failed application without shutting down the operating system or closing other applications. If you are...
User Guide - Page 129

... at the ON/OFF indicator. When this happens turning the power on page 128). Then shut down the computer via software, or follow the steps if your mouse on . Closing all applications... should allow you to close, then click End Task. Try clicking your application stops responding (see "Problems that are using an AC adaptor, verify that the active application accepts text input. Press and hold ...
User Guide - Page 130

... has discharged. Windows did not shut down . Data stored in the... select Start Windows normally. If the AC power light is running low see "Changing... the main battery" on again. Once the battery has been trickle-charged, it is blinking. Turn the computer off power to the computer. Try turning the computer on again. 130 If Something Goes Wrong Problems...
User Guide - Page 136

...(s) installed, double-click the device type. This tab does not appear if the device is causing a problem. This tab also provides options for these first: 1 From the Start or Desktop screen, ... Shut down option Power button (Sample Image) Shut down 4 While holding the Shift key, click the Shut down the operating system, and then turns off. The computer closes all open applications, shuts down...
User Guide - Page 143

...shut completely. If necessary, wipe it with a clean cloth dipped in the drive. Make sure that holds the optical disc is lying flat against the tray, label side up. If Something Goes Wrong Optical disc drive problems...sure the two USB cables or the AC adaptor cable are damaged or corrupted. Some applications run properly, refer to a power source and turned on. You may also be able to...
User Guide - Page 179

...) 161 zooming in 161 zooming out 161 function keys 75 H headphones using 107 I icon desktop 102 moving to desktop 102 recycle bin 103 safety 28 Shut down 43, 44, 46, 136 Initial setup using your computer for the first time 42 installation memory module 45 installing a charged battery 95 battery 94...
User Guide - Page 182

...shut down computer 43 Sleep and Charge 120 Sleep mode computer 44 sounds recording 106 speakers using external 107 Start screen exploring the 100 starting an app 77 starting an app from Start screen 77 Startup menu problem... system backup 151 Device Manager 135 display error message 140 display problems screen is blank 139 DVD player 147 eject button 143 error message, warning resume failure ...

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