Dell Inspiron 1720 :: Not Turning On - Blinking Lights Error
Jan 27, 2015
Few days ago My laptop start to not turning on. I have replaced ram but it doesn't work.
I have blinking light. When I am turning laptop on, POWER LED turn on and turn off after 4-5 sec, after this BATTERY LED turning on and off after 1 sec. When I am turning on laptop holding FN key, hapends the same but in meantime NUM LOCK, CAPS LOCK and SCR LOCK is turning on and off after 5 sec.
I can't find error codes for this laptop anywhere.
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Mar 6, 2013
my dell inspiron 1420 has blinking led lights whenever plugged in it wont boot.
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Apr 1, 2013
My Dell N5110 is about 14 months old - Windows 7, 650GB HD, 8GB RAM (originally 6GB before I upgraded the memory chip). Up until about 2/2/13, I was able to turn it on, put it in hibernation, etc., but suddenly, I could not turn it on (I had it plugged in overnight, perhaps it was in Sleep mode). I saw no lights, no beeps, no black screen as described by others - just empty screen, no power, nothing.
I waited over a week before I decided to bring it in to get service (my schedule didn't permit me to do so earlier). In the meantime, I kept trying everyday to get it work - I removed the battery, I reseated the memory chips, I clicked the power button on for multiple times, held it down for 30+ seconds, clicked every key on the keyboard, used two different power adapters (one had a blue light to indicate that it was powered), tried to used the AC adapter without a battery, all to no avail.
Eight days after the initial discovery (and a few days before I had planned to bring it in), I tried once more - removed the battery, reseated the memory chips, et. al. and then clicked the power switch (did not use a power supply). Unbelievably, IT TURNED ON! I was so shocked that I immediately took all of my personal information right off and did not turn it off again until I had cleaned the hard drive off. I reluctantly shut down the PC and was able to restart it again! And it was working fine until just this past Friday (3/29/13) where it is now dead again. I think that it went into sleep mode as I just closed the monitor and I saw the lights go off.
I have a feeling that my machine went into sleep mode and it still "thinks" it is sleeping and it can't be turned back on. Perhaps what I saw earlier was the complete draining of the power resources which rendered the machine completely cold so it was able to restart? Was there a Microsoft service release that could have caused this to happen? I have not changed my power settings to prevent the machine from sleeping but if I can get it restarted again, I will definitely change the setting.
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Aug 9, 2007
I tried turning it on today and at first it wouldn't turn on at all. I switched power outlets and when I pressed the power button, it turned on but the three green lights (power, HDD and battery) started blinking for a few seconds before the system shuts off.
I can't really find if this is some kind of error code or whatnot. I've tried reseating everything except the CPU... I've done the memory, DVD-ROM, HDD, Keyboard, Graphics card... I just don't know what it could be and I have no idea who I could even take the machine to.
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Nov 2, 2008
I suffer from migraine that is triggered by changes in luminosity and blinking lights.
I am now reading the review by justGoIt of the M1730 on the Dell website: it talks about "bling bling lights". (This link points to the product, then you have to click on reviews.)
Does anybody know what lights are they?
can they be turned off?
are they bright?
where are they positioned?
or can they just be covered with a sticker?
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Aug 12, 2014
My daughter's 1749 laptop shut itself off and now when you plugin the power adapter, the light over the plug on the laptop blinks three times. It will not power on at all.
I have replaced the power jack in the laptop as well as the cpu and tried different known-good ram but nothing makes any difference. What does the light over the power jack blinking three times indicate?
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Mar 10, 2010
The laptop wouldn't boot. I took the keyboard out to see if I could swab-dry any water, but couldn't really find any in there.
I lightly sprayed around with compressed air and left the laptop open with the keyboard out to try and let it dry out for a few hours, but no dice...still wouldn't boot.
I thought maybe via cell phone logic, it might work again after 24 hours or so. It's been almost three days now and it still won't boot, so I'm pretty sure I fried something. Here's the error code it's giving me .....
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Dec 8, 2014
I have been asked to attempt to recover a friends Studio 11737 Laptop. When you plug in the AC Power you get a white power light and then about 30 seconds late you get a amber blink 4 times and then a whiter light. The system will not power up to run any Diagnostics. What these indicators mean?
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Dec 11, 2014
I have a Compaq CQ61-415SA and it seems to have stopped working. I turned it on and it was working fine, then I left it whilst doing something else for a couple of hours, it wasn't attached to the mains supply and when I went to use it the following happened.
When you turn it on the DVD drive tries to access and a fan comes on, that's as far as it goes. The power light stays on, the power lead light comes on and stays on, the two blinking lights blink once then pause then repeat. I have read that this is probably a hardware issue, is that right and what is the next step? I have disconnected the battery and held down the power switch for 20 seconds, but nothing happens.
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Apr 21, 2014
I have a compaq presario CQ61-420US with similar problems below, except I have a black screen, fan turns blinking lights are the same (num lock and cap lock) but they are flashing continuously every second or 2. I have tried the hard reset with the ram fix, connecting an external monitor, changing the battery, and the power adapter to no avail. I also used compressed air on the vents just in case was stuffed with dust since it will overheat and may cause problems, but nothing.
One option I can think of is purchasing a new MotherBoard, but I'm trying anything else before that.
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Jul 22, 2014
I have a problem with my Compaq Presario CQ61-325ED. It won't boot. What I see is a black/blank screen, with the numlock and capslock lights blinking twice every couple of seconds.
According to the blink codes, it seems the BIOS has been corrupted [URL] .... Sadly, no adequate solution is given on that page.Win + B or Fn + B at startup does nothing, pressing all the arrow keys gives me a continuous blinking pattern (edit: I can't seem to replicate this anymore...). I have also tried creating a bootable USB-stick with a BIOS update, but I don't think I have done it correctly, for it never gets activated (the light on the USB never turns on).
Also, removing/resetting the RAMs or just one of the RAMs does not work. Neither does removing/resetting the CMOS battery. How to successfully create a bootable USB-stick with BIOS update for CQ61-325ED?
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Aug 14, 2014
I have several HP 8530p and I getting the num lock & cap lock leds blinking 5 times which indicates a general system board error. Bought new boards still getting the same issue. Note all the units will boot to windows fine, but there is a 10-15 sec delay in hard drive response when operating pc. The mouse is real time responsive but once you clink on a item the lag shows up. What to look for as the problem, CPU , Memory changed, Fans, Cooling system. Bios versions have been updated, I've torn the unit down, cleaned and added new thermal paste to CPU, GPU and added copper shims to promote better heat transfer. The system Diagnostics indicates hardware is ok.
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Jan 4, 2015
My laptop turns on as usual when plugged in and the battery gets charged as well. However it will not turn on when not plugged in, despite battery showing 80% earlier....
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Jan 18, 2015
I bought my dell 3521 laptop on sep 2013 , I shut down the laptop last night now I couldn't turn on the only thing I get is power light on without blinking No fan no had to switch off I need to remove the battery no other way. I removed the battery and hold power button for 1 min to remove static power but nothing happens. Tried with new dell 65w AC adaptor but no luck only getting power light on.
Is that my battery is dead? Laptop will not turn on by only AC adaptor ? Coz even only with AC adaptor only power light on without blinking nothing else
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Jun 18, 2014
I'm unable to boot my Inspiron 15R SE laptop. There are no response from the laptop when I pressed the power button. No LED lights, no disk noise ! The only thing I noticed is the power cable light goes out immediately when plugged into the laptop.
I have tried taking the battery and power cable out , hold the power button for 30 seconds , place battery and power cable back then tried rebooting but laptop still won't boot...
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Dec 29, 2014
I have what seems to be a common problem with my laptop .. laptop turned on and went off . No charge lights and wont turn on. When I plug the charger in the green charging light goes out !!!
Im taking it to be motherboard .. How do I go about sourcing a new motherboard and getting the right graphics with it etc.
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Feb 11, 2013
My dell inspiron n5110 laptop is not turning off..but windows shutdown succesfully and power switch led and cpu fan is ON..for turning off,i need to force shut down..
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Mar 6, 2013
My Dell Inspiron 17 N7110 Keeps shutting itself down, recycling its system (I am sure I am using the wrong terminology). It will get to the dell logo screen and then go blank and restart itself. I spoke with someone at Techzilla who said that this has been happening to other people with this model. I removed the battery, tried hitting the F8, F11, F2 and F12 buttons. When I hit the F12 button the screen went to a black screen with a blinking curser in the upper right hand corner. This screen lasted about a second or two before it shuts down again and starts to recycle again. I was told that it's a software problem (that I downloaded a virus) but if others are having the same problem then I think it's a dell model issue not a software issue.
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Nov 6, 2014
I just purchased this laptop about a month ago, and now it not turning on. My laptop in under international warranty.one of my friend told me to unplug the battery and reconnect the same and problem will be resolved but there is two screw in the bottom plate and I confuse to unscrew. How could i fix this problem and if i unscrew and unplug the battery, my warranty will be effective in future?
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Apr 29, 2013
i couldn't able the laptop to Turn it on, it was functioning well up to last night.
Referring to the forum i tried by removing battery and pressing the power on button for 30 seconds in-order to discharge it and then connected again to power supply but couldn't make it ON ,
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Dec 25, 2014
I have Dell inspiron 15r which was fine till last night . But today when I turned on there is no response . Only power light turns on. No sound of fan or hard disk . No beeps. No change in power LEDs color. I did little research on net and tries to remove static charge but it won't work. Now power light is not turning of untill I remove battery. When I holds power button for few secs power light turns off for 1 or 2 seconds and turns on after that.
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Feb 7, 2013
I recently changed the screens on my laptop without difficulty. The next day i went to classes and brought my laptop since it was now fixed. When i went to turn it on it was very dark and i couldn't adjust the brightness. I couldn't get pass the log on screen so i held down the power button but it would not turn off so i took out the battery. I put the battery back in and left the laptop alone till i got home. I thought that the problem with the screen was a wire came loose or something of that nature so i took apart the screen and made sure everything was plugged in. I put it back together and put the battery back in and went to turn it on to see if the screen problem was resolved and it wouldn't boot or anything. I don't get any beeps, fans, or lights that turn on.
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Mar 18, 2013
My Processor or Motherboard was replaced recently as it failed(7 beeps),and now after repair the LED indicators lights dont work(power etc,)?
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Mar 1, 2013
My dell inspiron m5030 is making a 7 beep noise and the monitor wont turn on either what can i do??
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Jan 25, 2015
I was surfing internet on my dell inspiron 5521 an battery level was around 72% it suddenly goes off. It was not a turn off or windows error. I feel it was something from inside hardware because it is not turning on by pushing on button and tried to charge him but charging light did not on but adapter light was on that means adapter is fine. I have removed the battery and puts it back but no power for laptop. There is not a error soon total no power.
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Mar 31, 2013
I had just closed it the other night after charging it. Then there was nothing - no boot, no LED with charger, no fan. I checked and the charger is definitely functioning, so I worry that this is a problem with the motherboard.
Since it's an ultrabook, I haven't been able to remove flea power since the battery is embedded into the laptop.I wonder if it would be possible for a technician to come have a look at it ASAP?
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Apr 2, 2013
I have a Dell Inspiron N5110 , Core i5 4gb ram 620 HDD
It had absolutely no problem up till last night , i bought it only 3 day ago.last night Either put it on hibernate or sleep when it had about 30-40% battery.
Today at 10 i tried turning it on, it didn't work , nothing happened , i plugged the Charger and still no Difference , the battery lit or any other lit is not turning on either ... it look completely dead . i taken out the battery and tried turning it on with only AC but it didn't work either , it look like no power going to the laptop at all , if it wasn't because of the Lit near the tip the Charger that was on and working . i would day the AC is broken or something .....
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Sep 29, 2013
I bought a dell inspiron 14z 5423 a two month ago, today morning I press the power button and nothing! no reaction no sound!
When the ac adapter on, no light on the dell. but on the adapter green light. Its ultrabook and i can not eject the battery.
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Nov 20, 2014
I have dell inspiron n7010 and recently have problems with my power. When i press the power button, power lid only blink once and also after that the HDD lid blink once and thats it. No any other signs. I tried without battery only on charger, even changed my charger, but still the same. When i plug in the charger, power lid blink only once but nothing else.
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Jan 11, 2015
Dell Inspiron 17R laptop, close to 2 years old.
For a couple of months, the laptop refuses to boot when turning it on. Screens stays completely black, never reaches the Dell-logo. The power-LED burns normally, CPU lights up for a few seconds, then dies out. I hear the fans starting and I think the hard disk starts as well.
The speakers start making an intermittent beeping sound, short beep every +- 3 seconds.
At this point, I have to interrupt the proces, and restart. Occasionally, the computer does start normally (around 10-30 times trying). In the beginning, this took only a few times trying, but it's getting worse.
When the computer comes back from sleep, it doesn't have any problems, only when it's (re)started, or coming from hibernation (deep sleep).
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