Question about Toshiba (K000002020) Motherboard

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How to connect the white and black lcd cables?

How to connect the white and black lcd cables to the motherboard of a toshiba satellite a65 notebook?

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  • cremas Mar 06, 2008

    Hey thanks for the comment it did help alot..thanks

  • dbecker6 Oct 04, 2008

    does anybody have  a picture of exactly where these hook up to?

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Black & white cable is wireless lan card atenna
find our minipci slot your card is inserted in minipci slot
2 point 1 is aux 2 is gnd

connect aux white cable
connect gnd black cable

Posted on Mar 03, 2008

  • Harshad Patel
    Harshad Patel Mar 03, 2008

    wireless card antenna cable

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Display divided into 3 parts


LCD screen cracked, and Three even strips going across? Doubtful. Haven't seen it but I always have my mind open.

Three strips that are irregularly shaped? Look like glass that has cracked?
'Jagged edges'?

LCD screen is broken.

Three even strips indicates to me, that there may be a problem with the Video Cable. Then the screen Inverter is next in the diagnoses.
My money is on the Video Cable.

ALL power removed, Anti-Static Precautions FOLLOWED, I would check out the graphics chipset first.

1) Laptop OFF, monitor OFF, connect a VGA monitor to the VGA port on the laptop.
Left rear side. This is an example of a VGA Cable, and VGA connector. (VGA port on a laptop ),

http://en.wikipedia.org/wiki/VGA_connector

(Color of connector does Not matter. It is generally Blue, though)

You can use a CRT type of monitor, (Looks like a small TV), or a flat LCD screen monitor if it has a VGA cable.

2) Turn the monitor on. If a CRT type allow it to warm up.
Turn the laptop on.

There are at least 3 display options available;
1) Laptop internal monitor ONLY
2) Laptop internal monitor AND external VGA monitor
3) External VGA monitor ONLY

Press, and hold down on the Fn key, and at the same time tap once on the F5 key. (The F5 key is the Display Toggle-Over key)

No display on external VGA monitor?
Hold the Fn key down again, and tap once more on the F5 key.

Is the display on the external VGA monitor, the same as the internal monitor of the laptop?

Problem is the graphics chipset.

Display is fine on the external VGA monitor?
Problem is the Video Cable, screen Inverter, or LCD screen.

Video Cable:

A) http://www.irisvista.com/tech/laptops/Toshiba-Satellite-A105/big/Toshiba-Satellite-A105-14.jpg

Switch Cover removed, Keyboard removed. Shows you where the Video Cable plugs into the motherboard.

B) http://www.irisvista.com/tech/laptops/Toshiba-Satellite-A105/big/Toshiba-Satellite-A105-21.jpg

Palm Rest Cover you can see the white rectangular connector, for the motherboard side of the Video Cable, at the top left.
It's above the black cable, and near the screw hole.

The Video Cable leads from the motherboard, up through the left Hinge, and into the Display Assembly.
From there it connects to the screen Inverter, and back of the LCD screen.

http://www.ebay.com/itm/Toshiba-Satellite-A105-6017B0050801-LCD-Video-Cable-Genuine-OEM-Laptop-TESTED-/290754851160?forcev4exp=true&forceRpt=true

In the photo, (You can hover your mouse cursor on it to enlarge), the right side connector plugs into the back of the LCD screen.

The black connector to the far left connects to the motherboard.
The small white connector at the top with the Red, Green, Black, etc wires, connects to the screen Inverter.

(The small Black cable, that comes out from the black motherboard connector, is a Ground wire )

Due to the close proximity of the Video Cable to the left Hinge, it can be pulled on from just normal opening, and closing of the laptop over time.

This means the Video Cable connection on the motherboard side could be loose, or the LCD screen side, or both.

The diagnoses is to PHYSICALLY check BOTH connections. A loose connection at the motherboard, or at the back of the LCD screen could be so small in distance, that you will not see it with the human eye.

Could also result in damage to the Video Cable.
View the Video Cable with the Switch Cover removed, and see if there are any obvious signs of damage to the sheath of the cable.

If there is there could be damage to the tiny wires inside the Video Cable. (Stretched/Broken)

Use a multimeter set to OHMs, to check all wires inside the Video Cable for continuity, or have a 'Mom and Pop' computer store check it for a few bucks, or replace the Video Cable.

Video cable connections are tight? Video cable continuity check checks out OK?
Screen Inverter.

The test for a screen Inverter is to use a sensitive multimeter.
Read fairly expensive.

http://www.fonerbooks.com/test.htm

Not having access to a sensitive multimeter that you can use, means just replacing the screen Inverter. Seems like 'part changing', and it is, but you have to work with what you've got.

http://www.sparepartswarehouse.com/Toshiba,Satellite,A105,Laptop,Inverters.aspx

Find THE model number for your laptop, and the correct screen Inverter. A screen Inverter, and an LCD screen are a MATCHED unit.

Screen Inverter is checked out to be OK, or replaced, and symptoms are still the same, the problem is the LCD screen.

Remember, the first part of the diagnoses was to see if the divided parts were EVEN going across, or jagged and irregularly shaped.

Jagged in shape, and not even strips going across, means cracks in the LCD screen.
Replace.

http://www.irisvista.com/tech/laptops/Toshiba-Satellite-A105/remove-replace-LCD-screen-1.htm

[ Main article for A and B links above;

http://www.irisvista.com/tech/laptops/Toshiba-Satellite-A105/remove-motherboard-1.htm ]

For additional questions please post in a Comment

Regards,
joecoolvette

Oct 22, 2012 | Toshiba Sattelite A105-S2051 Notebook

1 Answer

Howdo I change the appearance of shortcuts on my toshiba satellite


right click the shortcut click properties whenthe box opens click the shortcut tab and there you go all of your options are right there.

Oct 01, 2012 | Toshiba Toahiba Satellite A60 A65 Series...

1 Answer

Do not know the bios password on toshiba satellite a65-s1762. Cannot contact the guy I got it from since he passed away.


Hi

Remove the battery from the motherboard.
Try google to find exactly the location for this battery

Leo

Apr 17, 2011 | Toshiba Satellite A65-S1762 Notebook

3 Answers

How do I replace the keyboard?


next to the F1 key and the windows key (2nd upper key and second to last key) are two screws, usually under some covering. unscrew and lift top edge of the keyboard towards the trackpad to lay face down. Undo the wire ribbon by lifting the grey or brown tabs and remove ribbon and keyboard. Then install the new keyboard by inserting the ribbon on the place. Lock down with the tabs and put the plastic prongs (close to the space bar) into the laptop body first, and then close keyboard onto the final position. screw back in and thats all. nboulikas@gmail.com for any additional questions.

Nov 06, 2009 | Toshiba Satellite A105-S4004 Notebook

1 Answer

LCD Screen turned opaque at two places, I see two white opaque lines 3 inches wide one on left side of screen and other in the middle


Yes you are correct. I would say 95% of the time, you will need a LCD screen replacement. Also be sure to disconnect and reconnect the lcd cables, at the motherboard and behind the lcd itself, just to make sure the cables aren't making bad connection.
I have provided you a link to MANY lcd screen for your laptop on EBAY.

http://computers.search.ebay.com/Satellite-P100_Screens-LCD-Panels_W0QQcatrefZC6QQcoactionZcompareQQcoentrypageZsearchQQcopagenumZ1QQdfspZ32QQfromZR2QQfsooZ2QQfsopZ32QQftrtZ1QQftrvZ1QQsabfmtsZ1QQsacatZ31569QQsargnZQ2d1QQsaslcZ2QQsbrftogZ1QQsofocusZbs

Hope this helps you. Please rate my solution.

May 16, 2009 | Toshiba Satellite P100 Notebook

1 Answer

Removing memory from Satellite A65-S126 Toshiba laptop


The built in 256 is integrated into the motherboard, and is not removable. If it's faulty, then, unfortunately, the motherboard will have to be replaced. There's no other way around it.

Sep 02, 2008 | Toshiba Satellite A65-S126 Notebook

2 Answers

Keyboard inoperative


press and hold fn and press f11.it sounds like you activated the sticky keys

Nov 22, 2007 | Toshiba Satellite A135 Notebook

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