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Toshiba m305 powers on to lines and dark spots and gets darker

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First check if the cpu is ok to check the cpu you will have to listen if the laptop makes a beep . when you turn the laptop on it should make a single beep sound. if not then in means you need to replace you cpu (central processing unit} or known as a processor. thy tend to blow wen the cpu dose not get serviced. the thermal compound on the laptop cpu must be removed properly and reply st every 3-6 mouths max. if this dose not help you plz mail me on my facebook at nic fourie

Posted on Nov 28, 2013

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Posted on Jan 02, 2017

myrlex
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SOURCE: Toshiba M305-S4819 laptop won't turn on. After

check first the chager is working or not, then power button, after that dc connector.. if its okay motherboard problem need to check th MB then fix it..

Posted on Sep 10, 2009

jimedington
  • 39 Answers

SOURCE: Toshiba Satellite m305-s4910

remove the battery pack and power source. make sure nothing is plugged into the laptop. hold down on the power button for 30 seconds. then reinstall battery, plug the the adapter into a known live power source (the real reason for your problem) and power it up!

Posted on Jan 16, 2012

Testimonial: "Make sure that the power supply is charging. I will suggest you to buy an universal charger if possible to test it. I will also want to point that the problem may lay on the memory himself, try to remove both if there is two and try one at the time."

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1 Answer

My Vizio TV has dark spot top left corner


Hi Brandon,
I am afraid that the dark spot in the screen is not repairable. Manage as long as you can or go for a new tv.

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Why is the picture too dark and getting darker


This happens on LCD (not LED) flat panel screen, the fluorescent tube gets ageing.

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Toshiba Satellite m305-s4910


remove the battery pack and power source. make sure nothing is plugged into the laptop. hold down on the power button for 30 seconds. then reinstall battery, plug the the adapter into a known live power source (the real reason for your problem) and power it up!

Jan 16, 2012 | Toshiba Satellite M305-S4826 Laptop

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Toshiba satellite m305-s4910 flickering toolbar


My M305-S4910 was doing the same thing. After some research, I replaced the video cable. The flickering was not as bad, but still there. I just replaced the inverter, and the pink line beneath the toolbar is now gone and so is the flickering. :-)

Sep 13, 2011 | Toshiba Satellite M305-S4826 Laptop

1 Answer

Have a satellite m305-s4910. Screen was very dark, except normal when open only a few inches. Took cover off screen. If I move a bundle of wires wrapped in black tape at the bottom left side of the screen...


Seems that you have a faulty LCD cable. The LCD cable transfers data signal from the motherboard & video card to the LCD screen. It also supplies high voltage DC power to the screen inverter board. The screen inverter board works as a power supply for the backlight lamp mounted inside the LCD screen. It converts low voltage DC power to high voltage AC power needed for the backlight lamp. You will need to replace this cable to fix the problem permanently.

Aug 28, 2010 | Toshiba Satellite M305-S4826 Laptop

1 Answer

Dark spots on LCD screen


I hate to say it but what this is is contamination under the actual LCD glass. This propblem starts during the manufacturing process and can rear its ugly head over time or after running at high temperatures for long periods of time. It can also appear as dark 'tiger' stripes. There is nothing that can be done to repair this. If you have an extended warranty, the mfg should exchange the panel for you. If your warranty is up, take photos and contact Toshiba online and try to get them to cover this regardless. This is a mfg defect.

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1 Answer

Toshiba 57LX177: Right side of screen darker than left


I am not sure...but I have the identical problem. I believe the vertical lines are caused by the inverter board and the darkness is caused by the one of the back lights that needs to be replaced. I am tearing my unit apart now and will find out.

Feb 21, 2009 | Toshiba 57LX177 Television

2 Answers

Copier too dark


Did you clean the lens and the mirror under the lens cover? If so, There is a VR behind the front cover of most small Xerox machines. One VR makes the image darker/lighter and one VR changes the lead edge registration.

Dec 11, 2008 | Office Equipment & Supplies

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