Have a Latitude E5420 and the screen suddenly turn dark. Still can see a bit but sometimes will return to the normal for while. Is this because of the parts has lose? Should change the monitor? Or related to the driver?
View 1 RepliesI am having some real issues with a Latitude E5420. It will sometimes boot no problem, maybe 40% of the time.
Most of the time it goes to the dell splash screen and the bar goes to the top then i get a blank screen. No blinking cursor or anything. No HD activity, no CD drive activity.
I can press F2 and get in to the bios, i can press F12 and get to the boot menu but even after selecting a boot option from the boot menu i will still get a blank screen most of the time.
Once the Laptop boots up it runs fine and doesn't report any errors. A memory test has shown no errors. I have replaces the CMOS battery, which was a bit of a nightmare, i have replaced/swapped the memory modules.
i have a problem with my 2 year old vaio sz. Since some weeks, screen turns black in irrregular intervals. The system is still available, but i can't see anything on the screen. The only solution is to push the power button an switch to standby mode. Afer pushing the power button again, the system comes up again and the screen turns on! The problem only occured in battery mode.
I tried nearly everything to fix the problem. I reinstalled Windows XP, tried different power management settings... nothing worked.
Today I was using my laptop (Acer Aspire 5742G) normally and then suddenly my screen freezes and turns off. The picture at that moment when the screen froze was covered with green horizontal lines and some small green squares and then the screen switched off while the laptop continued to operate normally.
I tried to restart my laptop, but the screen does not turn on, and looks like laptop is working normally because I can hear the windows login sound (led indicators for WIFI and read data from the HDD are working). I tried to connect the laptop and TV via an HDMI cable, but the TV does not get any picture.
I have a Dell 4310 that I bought used without a hard drive. When I unboxed and initially tested it with another drive it booted into Windows 7, but, did not load because it wasn't the right drive.
The computer sat next to my chair for a few days until I got the new SSD drive that I wanted to install. When I put the drive in and plugged the system in (no battery yet) the battery light on the upper left flashed briefly and the power button came on and stayed that way for about twenty seconds. The screen remained black and the battery light and power button turned off.
This morning my son mentioned that he "might' have spilled a little bit of something on it. I quickly took it apart and carefully dried the pieces and parts on the heating vent and put it back together and the same thing happened.
I have tried the following:
1) Re seat RAM
2) verified video is connected
3) unplugged, held the power button for fifteen seconds and plugged the power cord back in.
What could I be looking at here, a new Motherboard?
Does Latitude E5420 has SATA III compatibility?
(Motherboard Model: 0H5TG2 Version: A01)
Need a Windows 7 driver (x32) for the SD reader on a Latitude E5420. Searched and searched everywhere, but can't find it.
View 7 Replies View RelatedI did a fresh install of Windows 7 Pro 64bit and have all the drivers loaded, I think, except one:
Mass Storage Controller
Can't find the driver, don't know what it is. I've installed the chipset driver, the ATA driver, etc. Still it shows as not found.
I am booting a Dell Latitude E5420 running Windows 7 and after the POST it just shows a blinking cursor..... BUT WAIT... not ALL the time... it does manage to boot into the windows after I choose the HDD from F12 options or sometimes even when I keep on shutting down and starting up again and sometimes when I do a restore checkpoint in the repair options....
The Diagnostic tests are not working when I go through the F12 and just hangs up showing the message -
Examining ACPI interface
Running MATS test
I can't understand... if it was consistently NOT booting or showing a consistent error... but here the behavior is erratic (except for the MATS test failure....
I have a problem with my Lenovo IdeaPad S206. Display isn't works correctly: sometimes it turns dark, especcialy when opening/closing notebook.
I think it's problem with LCD cable, but warranty period has timed out.
Updating the BIOS for my laptop, full system crashes whenever I try running games [even low end].
Currently running A01, there are only two BIOS drivers up for download on the Dell site and both say I need to upgrade to A02 first.
when playing games on battery suddenly screens turns black and i have to restart my laptop.
View 1 Replies View Relatedi have had a dell inspiron laptop m5030 for over a couple years now with no problems. I have never had any major problems with this computer ever. always loved my dell. now i go to turn it on. and suddenly instead of the cute dell screen i got a black screen of death and the 7 beeps of death that woke my service dog up. now this would not be such a issue if this computer was not my actual disabled livelihood. it is no longer under warranty and of course after searching the internet it appears that dell knows of this issue with it. but it still does not see fit to recall them or replace them. of course they will charge you to turn it in and fix it temporary.
View 2 Replies View RelatedA friends 1520 inspiron screen is really dark. Tried changing inverter card to lcd but still dark. tried replacing video card still dark. someone suggested checking voltage from motherboard. Can you tell me where to check output ? External monitor works fine..
View 1 Replies View RelatedModel number of the original 1366 x 768 screen for this laptop? My screen is dark in one corner and I need to know the model number in order to order the correct one to replace for this laptop.
View 4 Replies View RelatedI put my 2-month old xps12 to sleep, now I cant wake it up, The screen is dark, and I tried pressing every key, it still wont wake up. There is no key to force shut either.
View 4 Replies View RelatedI have a Latitude 6430u.
When I try to move this laptop around or bump it just right it suddenly goes to sleep. When I say bump it I mean like having it on your lap and moving around to get comfortable will cause it to do this. Sometimes when you move it from your lap to a table it will just go to sleep.
I have removed and reseated the battery several times, no change.
I have run the online diagnostics, no issues found.
Just got the 1920 x 1080 version of the 13" inspiron. The left and right edges (about 5-10% and not top or bottom) of the screen are about half as bright as the rest of screen. Also on closer inspection I've noticed that on the left hand side, the middle part of the rubber edge is squashed in. Is this pretty much normal for these laptops? I'll see if my camera can capture these details.
View 3 Replies View RelatedI did customize the bios, but Wake on Ac is not enabled.
What is occurring is if we leave the laptop not plugged into an AC adapter overnight, the next time the laptop is connected to the ac adapter it will turn itself on. This occurs even with the lid closed.
I suspect the problem is coming from the Auto on Time in the bios. We have the Auto on time set to 12:01am (local). My suspicion is that if the auto on timer is missed, it is turned on at the next possible moment.
Is there a way to set the machine not to auto on if it misses the auto on time?
We are using the A09 bios version, and below is the ini file taken of bios settings from the cctk. (minus the service tag.)
[cctk]acpower=offadmsetuplockout=disableasset=autoon=everydayautoonhr=0autoonmn=1biosver=
A09bluetoothdevice=enablebootorder=legacytype,+hdd,+embnic,-floppy,-usbdev,-cdromcamera=
enablecellularradio=enablecontrolwlanradio=disablecontrolwwanradio=disablecpucore=
[Code] .....
I received a Latitude E6500 with a WUXGA screen with the dreaded screen brightness problems. This is the same problem discussed here:
E6500 WUXGA -
The bottom corners on mine are very dark. I had been expecting a little, and had been planning on dealing with it like I have with some laptops in the past, but it's kind of outrageous how discolored they are. Screen brightness evenness is very poor as well, with the bottom part of the screen significantly brighter.
My purchase order lists my screen as:
Module,Liquid Crystal Display 15WU+,2CCFL,Samsung Maybach/Avia
How are people getting the exact model number and part number for their displays?
At any rate, it's the bad Samsung kind of screen. A lot of threads including the one I linked to state that there is also an LG/Philips screen that is much better for the same Dell WUXGA screen component.
Has anyone managed to get Dell to change a Samsung screen for an LG/Philips? If so, how did you do so?
My chat rep tells me that they can only replace using whatever was in the order initially.
Have Inspiron 3520 with W8 - daughter has infected it via Minecraft update. Original issue was dark screen and beeping, 8 at a time. Put on a external monitor and am going through the long process of digging out the bugs with anti-virus and malware removal programs.
Question is this - how can I stop the infernal beeping? It starts up if I insert the power cord or disconnect/connect the external monitor. Is there any way to silence it?
I am trying to see what might be wrong with the Dell Latitude 2110. When I close the lid power shuts off. You can not turn it back on unless you take out the batter and power supply then plug it back in. The power settings in windows xp are all to never shut off. I also replaced the power jack and it did not change. I did a dell test and it gave me a error 2000-0412 auxilary lcd cable not detected error 0412 and error 0411 lcd board not detected error code 2000-0411. I have a display and everything just have the power problem when shutting the lid.
View 1 Replies View RelatedThe screen has gone dark/dull on my laptop as though the backlight is faulty. I have plugged the laptop into another screen and this too does not work.
View 5 Replies View RelatedI just bought the HP Pavillion dv5- 1003nr from my brother-in-law. The video screen is too dark and I always have to brighten up by using the fn+f8 keys.
Is there any permanent settings once it is set how I wanted?
I kept brighten up the video screen whenever I use it.
I looked at the new MBP 17" today and was dissapointed in the screen quality compared to the 15". It was rather dark and hard to see, even more so when viewing a movie. brightness ws turned all the way up, the apple group had no idea, but agreeded.
View 10 Replies View Relatedjust got off the phone with Apple .... seems like I might have a cursed NVIDIA graphics card... had basically kept my MBP ('07 model) in sleep mode when I went to office. When i came back, the white light in the front wasn't pulsing anymore and it was replaced by a bright constant white light - proceeded to open the lid... and the screen was totally dark ... tried a few key combinations in random to get it up and running but to no avail .. then checked a few forums on this issue... seems like lots of ppl have the issue but a lot of them also managed to get the screen back on by resetting the SMC and PRAM (which I proceeded to try) ... unfortunately hasn't worked for me despite multipe resets of the SMC and PRAM. Gave Apple a call and all things point to the graphics card having conked out ... this sucks big time! ...
The worst thing is that after switching on my machine, I can still load software by doing the keyboard shortcut for spotlight and typing the application ... e.g. itunes is working and I'm still managing to play songs through myh machine.. only issue is that the display is totally dark...
Now.. my big issue before I send it across to the service centre is backing up my "Downloads" folder....
how I can go about doing this through terminal ? I think I just might be able to pull it off with the keyboard if I get sufficient and specific help!!!!
basically I'm looking for transfer of all contents from "Downloads" folder to an external hard disk with the name "Active" ...
T400 - ONE
I have a problem with two T400 thinkpads. The first T400 was dead when I bought it ( suspected graphics card ) . Well I managed to get this laptop to boot up. The screen was black but I found by chance that if shine a lamp or light on the screen it is working. Now being able to see what I was dooing on the screen faintly. So I updated the bios & that did not fix the problem but I was well happy about finding out this trick. I then added 8Gb kingston ram which works with my other T400 laptops. I installed Win 7 ultimate. The laptop is working fine. No issues just extreamley dark screen almost black "but working" Very strange indeed.
T400 - TWO
Now the second laptop was working fine. But I was swapping the parts with the non working laptop to determine the problem. Now I have two T400 laptops with a dark almost black screen. But over about a month working on them I am making progress. I am determind not to give up on these computers. This is not like fixing or repairing a computer. More like rezerecting a computer. I did not intend to spend so much time on these laptops but I have found a common problem that effects a lot of people. I would love to know why a working laptop when re- assembled gives an almost black screen & still works. Normally I would just buy a new motherboard & bin the defekt one. What I need is some command codes to try to make the screen brighter. Is this planned obsiletion or just a graphic defekt myth. Because after throwing away more supposidly dead motherboards with a graphic defekt than I can count. I am starting to think that if I get the brightness back on my computers I will have sloved a major black screen problem. It is not the graphic processor. I have been playing fifa 14 with a lamp shining on the screen. It played fine, not jumpy ,no colour stripes just very dark.
I have a HP HDX 16 1160-US and a while back, my screen went all of a sudden dark but if I put my face very close to the screen, I could see the desktop icons and start button. I looked around on the internet for possible reasons that this happened. One of the solutions was to change the lcd inverter, therefore I changed it. Once i turned the laptop on with the new lcd inverter, the laptop displayed everything alright, but after I turned it off and on, the screen went dark again. I searched some more on the internet and found another solutuon and that was to change the backlight. To me it made sense to change it because thats where the whole lighting comes from, so I changed that too, but unfortunately that didn't work either. I didn't know what else I should do after this point so I called HP to see if I can give it to them to repair it but they don't have parts anymore for my laptop.
View 5 Replies View RelatedMy D620 suddenly stopped working with an AC adaptor, won't charge the battery, won't operate without the battery. I have several AC adaptors and none of them work now. However, when docked the ac works fine and the battery charges with no issue.
View 4 Replies View RelatedScreen on aspire E1-522 is dark but I can see desktop very faintly. do I need to change the back light or inverter and if so, are there any tutorials or videos around ....
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