![dell laptop n5110 screen lights up but no display dell laptop n5110 screen lights up but no display](https://luckyretail.com/Uploadfile/201912232/338938/338938-5.jpg)
I would appreciate any help you could suggest, especially if any of you have run into a similar problem before. After that disassemble the display panel and remove the screen (as it shown in my other guide for this laptop). The fan won't start the drive is fine and have tried different ram in the computer. When the power button is pressed it lights up then the three media buttons on the top right of the laptop blink slowly and then it goes dark and the lights repeat slowly. If I do the diagnostic test of holding the power button down as the laptop is powered on, I get 7 straight beeps without pauses in between or change in length. Dell inspiron n5110 will not power on suddenly. But there is no screen including backlight, no beeps, and nothing else happens. Now, when the power button is pressed, the power light turns on, the fan spins up, the hard drive spins up in its normal way, and the dvd drive blinks. I removed the hard drive and reseated it, also sadly to no change. Even when both sticks were removed, there were no changes. I reseated the memory, as well as testing both modules individually. This time I followed all the same steps as above without success. After a sleep mode, the computer will not boot. Yesterday, sadly, the same thing happened. Again it would not boot up but after trying 3 or 4 times, *bam*, it just started working again without problem. I thought it might be stuck from a bad sleep cycle, so I unplugged it and took out the battery, pressed the power button once to clear any stored electricity, and then plugged it back in without battery. When I pressed the power button a second time, the whole laptop powered down again without needing to hold the button for five seconds. When I pressed the power button, the power light came on and the fan turned on but the screen did not light up, not even the backlight. Last week, I went to turn it on out of sleep mode. It is just over 1 year old which means it is less than 2 weeks out of warranty.
#Dell laptop n5110 screen lights up but no display windows 7#
I have a Dell Inspiron 1545 running Windows 7 64-bit.