Dell Studio 1745 :: Boot Screen Flickers On And Off Slowly
Apr 2, 2013
I have a Dell Studio 1745 and there is an issue with the magnetic switch. The issue seems to be that the switch itself can't seem to make its mind up whether it has been activated or not. On boot the screen flickers on and off slowly, placing a magnet near the track pad (where the switch is located) increases the rate of the flickering, however it does not solve the problem. Looking inside the laptop the switch seems to be a soldered chip, is there any way to solve this completely? I've connected it to an external monitor, however the picture will only stay on the screen with the magnet in place, removing the magnet causes the picture to come away from the monitor and back to flickering on the laptop.
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Nov 5, 2009
My old notebook keyboard died, and despite my apprehensions about buy a notebook with a glossy screen, I recently purchased the most recent upgrade of the Dell Studio - a 1745 (according to the number on the bottom of the laptop) from Best Buy for about $800.
While I was worried about the glossy part, it turns out there's another, much larger problem - I intended to use it to edit photos (I'm not professional, just like to play around with them sometimes) and I've found the colors, despite being a "truelife" display (I got the "900p" one, 1600x900) to be kind of crappy when it comes to viewing skin tones. They're just sort of...flattened. My pictures that look good on my regular lcd (21.3" Samsung SyncMaster 213t) and my hd tv look weird and unnatural on my studio laptop. The pictures that look borderline-ok on my other monitors look terrible on my laptop because the skin tones are all messed up.
And I don't mean that like "I'm super picky about skin tones", I mean more like "anyone looking at the picture on the laptop lcd would notice it looks noticeably weird".
Naturally, there are a picture or 2 that actually looks better on the laptop screen - in one of them, there's a yellowish cast in the background when viewed on the camera lcd and my tv (it's also a common issue with pictures taken with my camera), but it's not there on the laptop screen. Unfortunately, since I need to be able to adjust the white balance on my laptop to look good on your average monitor, this is kind of a problem for me.
I really hate to wait a month for a new computer, but I was thinking that maybe the "17.3” Full HD (1080p) B+RG LED Display with TrueLife™ and Camera" would be better with colors? Or is there something wrong with my particular screen? The Studio with the same specs costs $1,139 online (as opposed to the $780 I paid at Best Buy) so it's a lot more money, but I could probably do it. I considered ordering a refurbished Precision m6400, but some of the reviews of the screen seemed kind of down (especially for such an expensive computer), plus it sounded like it's pretty huge to lug around.
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Dec 25, 2009
Right around black friday I ordered a Dell studio with the following specs listed below. It was $1778 with $649 off making an OTD price of $1212 shipped.
I see the I7 is out & I dont believe that was an option for the laptop either. There was also the 20% bing cashback deal which removes another 220 from the price (I dont quite get the math myself but hey).
I am looking at a Studio I7 with the same price but a 3rd year warranty vs my 2nd .....
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Jan 11, 2010
On the new Dell studio 1745, fan goes on and off like an hair dryer:
Symptop:
The fan is completely stopped and kicks on like an hair dryer for about 10s.
This happens from 1 time every 2 minutes to 3 times per minute and occurs whith an idle processor (< 10%). This is very unusual and disturbing.
On a regular laptop, as I usually see, the fan should spin all the time silently at low speed according to low processor activity and should speed up by steps, according to the processor heavy load.
Some other users on French and German forums also noticed this issue.
Dell changed my motherboard as well as the fan but it didn't solve the problem. I guess it is due to a bad bios...?
- Did you also noticed this problem on your Dell studio laptop?
- How does it work with yours?
- any information?
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Apr 12, 2010
THis is an open box deal. Im unsure if I should keep it. Works great.
Here are the details...........................
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Jan 15, 2010
I just bought a new Studio 1745 and I was wondering where I can find a remote for it...
Dell wasn't very helpful regarding the issue. I can't even see an infrared eye anywhere but there's gone to be one, right? Anyway, any advice would be appreciated...
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Feb 5, 2010
These drivers are intended for the Studio 1745. The intended use is for a fresh installation of XP_Pro_SP3 32bit. All files are Zipped, and safe. (But always scan any files you download with a good Virus Scan program such as BitDefender, Kaspersky, and Norton)
The links should allow you to just download them without any aggravation. If you notice anything wrong with links or files, please let me know. I don't mind correcting mistakes. After all, that's when you learn.
These files and links could be updated, and replaced accordingly to updates I come across. When reinstalling XP, I recommend installing the below drivers & software in the order of the listing....
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Jan 1, 2010
1. Eject Button - I can't get either the eject button (near F12 key), or the touch eject button (that lights up) to eject any CD's. I have to go into My Computer, and right click ...and then eject it that way. Anyone know of a way to get the eject buttons to work? Should be able to use one of the eject buttons.
Note: I did try the holding the power button if for 30 seconds, and then rebooted. This didn't work for me.
2. Brightness - what FN + ? key adjusts the brightness of the screen? When the AC cord is plugged in, it's bright. When I disconnect it, it dims. I'd like to adjust the brightness to where the screen is the same brightness when it's on either AC or Battery.
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Jan 10, 2010
Does anyone have the same experience ..
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Nov 11, 2014
My laptop screen flickers and fades out. Why does it happen and how can I recover my system?
Laptop details:
Dell Inspiron 14z 5423
OS - windows 8
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Feb 4, 2013
I have a Studio 1745 which refuses to boot up.The Laptop initialises and begins the BIOS Post processes and gets to about 66% through the BIOS load status bar and freezes.  I am unable to get into BIOS setup or Diagnostics either.  I have checked all connections and removed and refit the CMOS battery - no change to the problem.
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Mar 7, 2010
http://en.community.dell.com/forums/t/19315633.aspx
http://en.community.dell.com/forums/t/19313005.aspx
studio 17 fan problems
2nd description:
http://en.community.dell.com/forums/t/19321860.aspx
I've tried to collect all the info I can. Please add as you seem fit.
Recently returned a dell 1745 due to bad fan control. While idling the fan would rew up to max each 3-5 minutes easily detectable by speedfan (see the last link). The core temperatures would slowly ("") increase to around 38 degrees when the fan starts at horrendous pace for ~10-15 seconds and cool the cores to sub-30 degrees and the whole show starts again. This is a showstopper and noone should really by these products.
It is as though the cpu fan only has two paces. Silent and Noisy. There shoudl of course be some kind of gradient in the fan speeds at different temepratures but his has not been implemented though very easy for BIOS coders to do so. The fan vigorously tries to cool the cpu to 30 degrees each time it hits ~40 degress - we're talking intel cpus that could easily go to 60-70 degrees without fuzz.
While idling any laptop should keep a constant temperature - the current lineup of inspirons and studios (at least 1564, 1745, 1747 an 1749) cannot achieve this and unleashes fan hell very often.
Untill fixed (which dell seems very reluctant to) don't buy dell. It's simply not worth it.
This have nothing to do with throtteling. And don't even get me started on doing something "cpu intensive" like browing.
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Apr 20, 2010
I just bought a Studio 1749 with a Dutch US international keyboard. The US backlit keyboard is the only backlit one and not an option here.
The only difference is the missing € symbol at key number 5, for which I don't care so much.
Now I'm trying to find the US backlit keyboard at eBay or Amazon without success. Is there a way to find one aftermarket and get it shipped to Europe?
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Feb 27, 2013
I've been working with this laptop for over 4 years, and now i found out that this version brings the bluetooth feature..I've downloaded the driver from dell's page and tried to install it.. the problem is, the installation tells me to press the bluetooth button to enable the bluetooth and install the driver, it gives me advices by pressing "FN + F2" i do it,, but nothing happens, i press it without FN and still nothing happens.. why do i get this problem? I've installed all the needed programs successfully but this is the only one that does nothing.. what i have to do?... i want to use the bluetooth
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Jan 24, 2015
That's was Dell's Diagnostic's (F12) tells me about my Studio 1745 - and no other errors are found. I'm assuming it's has a fried hard drive but how can I be sure before I buy a placement hard drive and install it?
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Jul 3, 2009
The screen flickers abruptly. And the screen gets garbled as well. But it seems to have really been knocked out today. The temperatures were looking fine at 60C but on a reboot the screen has like six small screen showing up instead of one with the HP logo.
Is my GPU dead? If so what are my options now?
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Jan 22, 2015
I have screen flickering problem with my Acer Aspire 725 with windows 8 OS.
Flickering stops when i remove the power supply. I could see the battery plugged and unplugged symbol in Windows 8 continuously. Whether i should replace my battery or power supply adaptor?
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Jan 19, 2015
my laptop screen backlight goes off, when I rest my hand on the left side of the touchpad. The darkening of the screen can be also reproduced when a small pressure is applied on the case just above the ethernet port or above the headphones port.
When the screen goes dark, I can see that everything is running normal, if I shine on it with a lamp or strong light. The resulting effect seems to be the same as if I would have lowered the brightness to minimum.
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When I don't press the area described above, the screen is just fine. I am sure this problem is not software or OS related. I googled it a lot and my guess is lose connection on the inverter?
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One last thing - idk if related - sometimes, when I boot up the laptop, the backlight is turned off and I have to adjust it by pressing F3.
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Nov 13, 2014
My work computer will flicker, go blank/black and sometimes I can tap on the battery or the hard drive and it will come back. Sometimes (more times than not) it will require a total reboot. Lately it won't even load. It will load the Dell screen then it says Starting Windows the logo comes on then it goes black. It still loads and everything but I can't see anything. I've replaced the hard drive so I know it's not that. I've loaded the computer in safe mode and I have NO problems with it when it's in safe mode, only when it boots normal. I tried the FN+Power but nothing happened when I tried that the numberlock LED is the only one that stays lit, the others didn't start flashing or anything
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Dec 2, 2009
This problem has bothered me since I have installed the windows7 rtm.
i am using integrated graphi card, everytime when the machine wakes up from sleep, and if the external power is unpluged, the screen starts to flicker, and windows 7 reports "displayer driver stopped working and have been recovered", looks like a driver problem, but i have downloaded from the driver from sony website and intel website, none of them solves this problem.
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Mar 30, 2010
when I turn on my Z, the screen glitches two or three times upon hitting the login screen. Does this happen for anyone else?
Sometimes, (it's happened once or twice) my graphics card even failed upon logging in and had to be reloaded, and even, on one occassion, completely shut down my computer (Straight to black, green light turned red) in the middle of casual browsing.
Are these causes for concern? Should I return my laptop?
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Feb 1, 2010
Issue #1
Specifically 15" Late-2008 models (first of the Unibody range) running on the integrated 9400M graphics mode; where the the top 1/3 of the screen blacks out for a few millisecond ever so randomly with no obvious way of reproducing it. Sometimes the whole screen blanks out instead of the top 1/3 part.
Video samples of those that are lucky enough to capture it on film.
I've performed multiple SMC/PRAM resets, fresh system installations with full updates (10.5.8) and they don't seem to go away.
_________________________
Issue #2
Weird graphic glitches on the same machine, best described with the following video and text:
Several observations to reproduce the glitch:
- Happens only on battery mode, regardless of which graphics card (9400M or 9600M GT)
- Happens on a freshly-installed, fully updated, SMC-resetted system with 10.5.8
- Only happens when you scroll very quickly (i.e. using the two-finger scroll on the touchpad) on a long list (refer to next point)
- Drop down list/menu has to be extensively long that requires at least two or three screen's worth of real estate. An example would be the 'Fonts' folder (/Library/Fonts), drop this into the dock as a stack and view it as a list.
- Reported to happen occasionally with the Spotlight search menu.
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Sep 11, 2013
Model:Â HP15-N096EA ... When the laptop is turned on the screen colurs are inverted i.e. blue becomes orange, white becomes black etc. at times it flickers back to normal colours i.e blue shows as blue etc.
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I have checked magnifers invert colours isn't turned on but when I do turn it on the inverted colours switch to normal colours obviously. There is also a vertical shimmer like every other vertical line is missing or phases in and out.
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I have booted into safe mode to see if its a driver issue but the colours are still inverted, I've booted into the BIOS and again the colours are inverted and just to cover all bases I booted a live DVD of Mint Linux 17.1 and the legendary green of the mint distro was a lovely lilac. I've also tried high contrast i.e. Left ALt + left Shift + Print Screen.
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My feeling is its the graphic chip or the monitor and I'm hedging more towards the monitor. Tomorrow I'll do a screengrab to see how that comes out and will also connect to an external monitor to see if the flicker and shimmer is still present.
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Considering this is literally a month and 6 days out of guarantee it pretty bad, I would have expected a bit longer from a laptop before it started failing.Â
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Update from Yesterday: I did a screengrab from the HP using the snipping tool in windows 7, this showed the colours inverted i.e. negative, I saved that screengrab to a USB stick and opened it up on my Mac, the image showed correctly i.e. not as a negative.
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This is the image that is displayed on the laptop, there is no colour inversion, none of the graphics settings appear incorrectly set, I did actually set all settings back to defaults.
This is the screengrab from the laptop as it displays from another computer, which, in my case was my Mac. The screen appears to be displaying correctly, hence the screengrab image below but for some reason it is displaying an inverted image - Its like there is an overlay on the screen.Â
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Could the inverter be faulty?
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Jul 11, 2014
I just got a thinkpad yoga and I have noticed since I started using it that the screen randomly flickers. I can't narrow it down to a time where I'm doing a specific task.
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Jan 31, 2015
I purchased my laptop about two years ago. A few days ago, the screen suddenly dies, and on boot, it flickers a few times with the proper display, but then goes blank. The backlight seems to remain on though. When I use an external monitor with the HDMI port, the external monitor works fine, however the laptop screen remains blank. Here's a video of what it looks like when I first boot the laptop: [URL] .....
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Dec 3, 2014
I have a Studio 1558 laptop, about 3 years old and a couple of weeks ago it stopped working.
When I press the power button (both on battery and on mains supply) the power button lights up white and stays white and my backlit keyboard lights up. I can hear the fan whirring but thats all that happens. It will stay like this for ever until I press the power button and it then shuts down instantly. There is no BIOS screen and I get no POST beeps.
I've tried plugging it into my TV as an alternative monitor but there's still nothing. I've checked the hard drive and swapped it for a new one but it still makes no difference. I've checked the memory and that's fine. If i try to boot up with the memory removed I do get two beeps.
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Nov 3, 2014
Currently whenever I startup my laptop the display flickers. If windows fully boots or I try to enter one of the startup menus the will flash briefly on the screen and then the display will return to and remain black.Â
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I am able to run an HDMI cable to my TV and it seems to be running fine other than going black with the occasional distorted picture of windows booting.
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May 20, 2010
I've had my M4400 for less than a year now, but it's slowly falling apart, despite very good care on my part.
The problems so far:
+ 0 weeks after purchase: the fingerprint reader doesn't properly function due to driver issues
+ 2 weeks after purchase: the screen failed and had to be replaced
+ 3-4 weeks after purchase: the webcam failed (it was probably dead on arrival with the new screen) and had to be replaced
+ ~3 months after purchase: the inner bezel was permanently marked by the inside rubber feet
+ ~4 months after purchase: said rubber feet came off, causing the screen to flex more and the marks to worsen
+ ~6 months after purchase: the system frequently overheated, becoming uncomfortably hot to touch and causing an ever so slight bend in the chassis in the lower right corner
+ ~9 months after purchase: significant wear and flex on the keyboard, plus the matte surface on the lid has worn off in parts after using Dell's padded case
+ ~10 months after purchase: the black film on the left speaker is pealing off
I really love Dell, and I've bought a few systems before, but I'm quite surprised this notebook is falling apart so badly after such a short period of time.
My question is: what should I ask them to do?
Can Dell only replace individual parts, or could I get a new system from them? If so, what happens about my upgrades (RAM and HDD)? Do they take them back too?
As an aside, I know it's early days, but does the M4500 suffer from similar design defects too?
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Nov 25, 2014
I have a Dell Inspiron N5010 and about one year ago it starting booting slowly. I created a second partition and installed a vanilla Windows 7 on it and booted into it and it still boots slowly.I've tried every form of optimization that various sites, including you, have told other people in forums. Drivers, defragmentation, chmod, and various other things I can't remember.
It takes about 3-5 minutes for a cold boot and about 9 minutes from hibernation. Sleep mode works normally.I don't know what the issue could be. There's only two more things I have not done: backup and reformat the whole drive and update bios.I have recorded me starting my laptop in safe-mode to show that the drivers load very slowly: URL...
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Mar 20, 2013
I dont know wat happened to my Dell XPS L502x. Since a month, It is getting struck when i m working with my laptop. Start Up and Shutting Down times are okay, But after starting up, if i open any window, it is getting struuck. Some says "There is a problem with ur hard disk" and some says processor is problem....
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