Removing LCD screen and inverter board from Toshiba Satellite A300 A305
Here’s how you can remove the LCD screen and inverter board from Toshiba Satellite A300 and A305 laptops. Both models are very similar.
Unfortunately, the screen and inverter removal procedure is not as simple on many other Toshiba models. In Satellite A300/A305 it’s very hard to remove the screen bezel unless you remove the top cover first and because of that the disassembly process will have two parts.
In the first part (disassembly steps 1-8) I will be removing the top cover assembly.
In the second part (steps 6-19) I explain how to open up the display panel and remove the LCD screen with inverter board. Both the LCD screen and inverter board are very fragile parts and have to be handled very carefully. Do not touch the LCD circuit board. Make sure not to bent the inverter board while disconnecting it from the laptop.
If after the repair the LCD screen doesn’t light up or there is no image on the screen, check the video cable. Make sure all connectors are plugged correctly.
In the previous post I explained the motherboard removal procedure.
January 19th, 2012 at 1:37 am
Guys, I changed the screen and the inverter on my toshiba satellite a300 but the backlight is still not working!! can be the graphic card?? any idea??
Many thanks in advance!
Francesco
April 30th, 2011 at 7:34 pm
Ridiculously difficult laptop to work on. Lower screen beziel is by far the worst I’ve came across. Put a large flat screwdriver on the right hand side just above where the LCD cables go and rotate it clockwise until you hear it crack. Repeat on left hand side (obviously anti-clockwise). Needs a scary amount of pressure.
March 15th, 2011 at 9:54 pm
I have a Toshiba A300 and have been experiencing problems with the restarting when i plugin a/c power, its working good in battery i changed the a/c adopter also still i got the problem
pls help
February 23rd, 2011 at 2:14 pm
HI,
I need your help please..
I must change my LCD A300, but i want to be sure on LCD size..
What’s the exact model?
Is there difference between A300 and A300D? I am not sure
Thx very much
Bye
January 7th, 2011 at 10:50 pm
Removing the top of the A305 and keyboard to change the screen is not necessary and risky in my opinion. I had a very hard time trying to remove the lower part of the bezel however, until I discovered the location of the joint at the back side of the bezel (along the ridge) which was not easy to find, and which also needs to be pried open (like the sides of the bezel) with a sharp tool. Then an object (like a screwdriver) needs to be inserted into the side of the front part of bezel near the hinge, into another subtle joint, so as to pry the bezel forward and free it to be pulled off.
December 21st, 2010 at 3:40 am
absolutely first class. What the internet was made for. Many thanks!!!
December 12th, 2010 at 11:19 am
Hello!
I just wanted to say THANK YOU and this is the best website in replacing a lcd screen laptop. The guide is simple to understand and pictures are detailed.
July 22nd, 2010 at 3:05 pm
Great guide, replaced the screen and it works, but I managed to break the mouse. Probably just knocked a cable, but what one?
Thanks for the help.
May 23rd, 2010 at 11:34 am
Hi Now im no noob but removing the top bezel seems to be overly difficult. I know you said all you can really do is feel your way but this one seems to be glued down? Is there a particular place to start/pry apart with a screwdriver? Perhaps a video of it being done? This is the first modern Tosh I have handled and seems overly convoluted. many thanks
Veg
April 24th, 2010 at 12:22 pm
george,
The webcam cable is plugged into the motherboard. In order to access the cable you’ll have to remove the top cover assembly. You’ll find guide at http://www.irisvista.com/tech/
April 21st, 2010 at 9:16 pm
hi there – i was wondering where is the webcam plugged into? If the cable went loose what part of the computer do i have to open is it the screen or on the actual motherboard?
April 17th, 2010 at 10:55 am
Im having trouble getting the lcd bevel off the bottom where it wraps around, any tips or tricks?
April 6th, 2010 at 7:01 pm
Hello, I have just recieved a new LCD for my toshiba A305-S6905. Is it possible to replace LCD without removing keyboard and top cover? any help would be apreciated.
March 19th, 2010 at 6:42 pm
Excellent step by step instructions. My customer was please that his laptop was fixed.
Thanks again.
T.
February 2nd, 2010 at 2:20 pm
hello,
kindly guide me about the issue. i have
a Toshiba satellite A300 . some days ago i
encounter with a unusual behavior of lcd, when
i move lcd foreword and backward then lcd
bcomes irresponsive for a two or three secods.
and no mouse movement, and flikered display.
but when lcd stops at a point then its working
again become normal. is it a hardware problem
?? please advise,
thanks for in advance.
January 30th, 2010 at 12:57 am
Incredible guide, thank you very much! It is very helpful!
I was wondering, since you mention it is possible to remove the screen bezel without removing the top cover, how would one go about doing this?
I’ve completely detached the bezel from the entire screen save for the bit that curls around the inverter, and I don’t really want to remove the keyboard/top cover. I know you said it’s difficult, but even so, it must be possible, no?
Thanks a lot,
Dan
January 22nd, 2010 at 2:38 am
Hi
I have a Toshiba A300 and have been experiencing problems with the backlight. What started as flickering has now progressed to the backlight shutting down altogether, and me having to close the lid. Upon opening the screen opens and the laptop then shuts itself down. When the laptop comes back on it will often go blank straight away and I have to repeat the whole process again. It seems to depend on what angle I open the screen to. Also the problem seems to be amplified if I am on battery power alone, often resulting in me having to plug in the ac adapter.
I have followed your advice and connected an old external monitor to the laptop and strangely cannot replicate the problem with the monitor plugged in! When I unplugged the monitor and moved the screen everything is fine except for the odd flicker. Now not sure what is going on, can anyone help?
Thanks
Andrew.
January 20th, 2010 at 12:06 pm
what do you mean cj2600?
i already did unlock the keyboard connector. I put everything back together again but the screen is just black. does this mean i broke the invertor board while replacing the screen?
January 18th, 2010 at 9:04 am
I have a Toshiba A300-15D Laptop which is around a year old. I have been facing the problem of a flickering monitor which happens only for a few seconds. Please suggest if i need to change the lcd inverter or jst need to clean the hinges of the laptop. thank you – Khurshed
January 12th, 2010 at 4:55 pm
before i replaced the screen i was not able to hook it up on an external screen the screen just read “no signal”
now i still can’t. and i dont know what to do.
thanks for all your help.
January 12th, 2010 at 4:47 pm
i already check the video cable like you said to and the cable connected to the inverter. i took it all apart and did it again following your instructions. and it still doesnt work.
January 12th, 2010 at 4:45 pm
thanks so much i figured it all out and disassembled and reassembled everything i followed the directions all the way through and then re did it backwards to reassemble.
but my screen is not lighting up at all, i can here my computer starting like normal and everything but i hae no screen i know that is not specific put do you think you can give me a list of possible things that i could have easily done wrong?
i know the first time i did it i hoocked one of the wires to the inverted backwards(pink cable where the white one should have been). couldthat have broken it?
thanks again for all your help.
January 11th, 2010 at 12:25 pm
Carley9090,
There is a link at the beginning of the guide called
A few things to know before you start taking your laptop apart
You’ll find instructions how to unlock the keyboard connector in there.
January 11th, 2010 at 12:12 pm
this is where i am stuck how do i “unlock the connector…[and] pull the cable”?
STEP 5
Carefully lift up the keyboard so you can access the cable.
Disconnect the keyboard cable from the motherboard.
First – unlock the connector.
Second – pull the cable and remove the keyboard.
January 11th, 2010 at 12:08 pm
i do not understand how to remove the keyboard cable or the other three under the keyboard. please help me
January 8th, 2010 at 7:40 pm
Hi
I have a Toshiba A300 unfortunately the dvd writer doesn’t work anymore, the circular piece that holds the dvd in place has broken off. Any tips on how to take it out and put the new one in? Your advice would be greatly appreciated. Cheers.
January 6th, 2010 at 5:46 pm
Hi,
I have a toshiba A305, the display suddenly went blurred (it is very hard to read the text). I tried the VGA output and it is OK. Which could have cause the problem, the LCD or the inverter?
December 28th, 2009 at 4:58 pm
I followed these steps to replace LCD on an A305. The computer works great for a while but then will just go white. It works on an external monitor just fine. Any ideas?
November 10th, 2009 at 3:01 pm
Nice job. A coworker asked me to replace the screen on her laptop. I had never done one before. The instructions that came with the replacement panel were inadequate and didn’t even go into removing the top cover to access the lower screws on the bezel.
Using the photos and instructions on this website I was able to successfully replace the screen and the laptop works fine, now.
October 16th, 2009 at 8:21 am
hi ya,
i need to replace the screen in my laptop so i searched on ebay.. but I’ve found loads of screens with different codes like 15L or 1SR.. what’s the difference between them? can I just buy any or is it important which one i choose? ta..