Question about Toshiba Satellite A85-S107 Notebook

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LCD not working

My laptop computer's LCD display is'nt working without AC supply.When I run it with AC supply the colors are corrupted, e.g.Instead of white u see cyan, no red color. Suddenly burning smell starts to come out of the air vent.

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I have some problem that is written above plz send its solution to my mail and also write its cause.
thanxs

Posted on Oct 20, 2008

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IF YOU TAKE THE HEATSINK AND FAN OUT AND BLOW THE DUST OUT OF THEM IT MAY HELP AS THE PROCESSOR MIGHT BE OVERHEATING WITH AC POWER. MAKE SURE TO REINSTALL THE HEATSINK WITH THE PROCESSOR PIN PAD IN THE UNLOCKED POSITION THEN TIGHTEN TO THE LOCKED POSITION.

Posted on Mar 22, 2007

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Sounds like a motherboard fault/short, especially if youv'e got on board graphics and if there are smells coming from fan.

Posted on Oct 13, 2006

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Unit failed to boot and observe the followng; - No start-up display - No CMOS boot-up display - Hard disk clicking sound and OS won't start


Turn the computer off.
Disconnect the AC power supply.
Remove the battery.
Remove the disk-drive.
Reconnect the AC power supply.
Turn the computer on.
Put any "data" disk into the CD-drive.
Does it display the CMOS boot-up display?
Can you hear the PC try to spin that "data" CD, i.e., trying to "boot" from it?
If it works "better" without the disk-drive attached, the disk-drive is the problem.

Jan 11, 2011 | Toshiba Satellite A105 Notebook

Tip

Dell Laptops (Has power no display issues) 1. Immediately run PSA. (Make sure...


Dell Laptops (Has power no display issues)

1. Immediately run PSA. (Make sure laptop is connected to AC Adapter. Leave laptop off. Press and hold on the Fn key then press power button once).

2. Just wait for about 3 to 5 minutes then you might will hear beeping sounds (no display with beeping sounds) this means that laptop is working fine but no display. This might cause by either the video card or LCD.

3. After hearing beeps turn off laptop. (Press and hold on the power button for about 3 seconds)

4. Leave laptop off. Press and hold on the D key then press power button once. If full screen colors appears this means LCD is working fine and the problem is the video card. If no display from the LCD no colors were displayed try the test again just to make sure. If still the same no full screen colors then the problem is the LCD.

on Dec 03, 2009 | Computers & Internet

3 Answers

I bot a hp mini laptop recently.. ws working well..bt sddnly it ws nt chrgng ystrday and showed cross sign over battery in control panel.. why is it nt chrgn and wht to do?


If the laptop is still working when it is plugged in , then the ac adapter is good and the battery is just bad. If the laptop will not work when it is plugged in then more than likely the ac adapter is bad.

Oct 27, 2010 | HP Mini 1000 Netbook

1 Answer

I have a Toshiba A350D-S6848 laptop...when i hit the power button all the lights come on fan running, dvd drive running, hdd running, nothing on monitor


Try attaching an external monitor to the laptop & see if you could get any display on it. If this is successful, then you might have either a faulty LCD cable or screen inverter board.
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.

Sep 15, 2010 | Toshiba Satellite A305D-S6835 Notebook

2 Answers

It looks like the bulb in the screen is burnt out. The screen is completely dark when fully chared.


You can determine if the bulb is bad by simply connect a monitor to the fifteen pin AGP port located at the side of your computer usually color blue. If your computer display the desktop on the monitor,you should change the bulb in your computer display.To change the backlight you need to follow these steps :Power off your Toshiba laptop and make sure the AC adapter is unplugged.
Remove the screws on the side of your laptop screen. Once the screws are removed, you can remove the plastic bezel (screen guard).
Pop the bezel out, exposing all of the LCD screen. Pull the LCD screen gently away from the computer by the corner. Be mindful that the screen is still connected to the computer by a ribbon cable.
Remove the tape over the ribbon cable where it connects to the screen, and gently pull the cable to disconnect it.
Turn the LCD face down, and remove the piece of tape that holds the top metallic foil against the back of the LCD.
Lift the metallic foil to expose the backlight. Remove the single screw at the end of it that holds it in place. Unclip the wire at the end of the backlight from the inverter (power source to the backlight), and remove it from the LCD. Replace it with the new backlight (available at any electronics store or online), and reassemble the device the same way you took it apart.

Aug 30, 2010 | Toshiba Satellite A105 Notebook

1 Answer

My compaq 610 laptop is not displaying when it is on but it keeps on running


Try attaching an external monitor to the laptop & see if you could get any display on it. If this is successful, then you might have either a faulty LCD cable or screen inverter board.
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.

Aug 30, 2010 | Compaq Presario Notebook

1 Answer

Will it be okay to connect a 110 volt laptop to a 220 volt LCD projector?


What voltage is your mains supply?
The laptop's adapter should be a multi-voltage type 110 to 240 volts input.
If your mains is 110 volts AC then the 220 volt AC LCD projector won't work unless you connect it to a step up transformer (110 to 220 volt transformer).
If your mains supply is 220 or 240 volts then both the laptop and the LCD projector will work without any problems.

Aug 24, 2010 | Computers & Internet

2 Answers

I have a dell e1505 laptop you turn it on it flickers to dell for about a 1/2 second then goes virtually black but if you look real close the screen is there.you can still hear it, i hook it to a exteral...


hi there !

-if you switch the computer on and it boots up and you hear the windows sound, this could be a possible video problem or motherboard problem
-run the diags on the LCD, while the computer is off, press and hold "D" then press power button at the same time, if you see the colors red blue green without any problems then it is a motherboard or video card problem
-another method to run the test is while the computer is off; preess and hold Fn then press power button, let the test run; when you see the question were colour bars displayed, press N, if you see the colors red blue and green without any problem then it is a motherboard problem or video card; otherwise it is an LCD problem
-to toggle display on the external monitor press Fn then F8

cheers !

Oct 20, 2009 | Dell Inspiron E1505 Notebook

4 Answers

Laptop monitor has a 2 inch black band along ride


Either the video driver is corrupt on your comp, The monitor is broken, or your motherboard is broken

Sep 04, 2009 | Dell Computers & Internet

1 Answer

Dear Sir, My Laptop Dell Lattituede, I am facing difficutly in getting display in lcd, external display is coiming , Laptop goes shut off immediatley if run without external cable plugged in, after...


I think there is some severe problem in the VGA of the laptop, that is not supporting your LCD. There may be some thing relating to a very sensitive golden color strip in the laptop that is used to VGA signals. If you have opened the laptop for repairing then it can be a issue. Better to try another VGA first and then tell me what happened.

Jan 19, 2009 | Polyview V17E 17" LCD Flat Panel Monitor

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