Laptop Screen doesn't work, No Backlight

Gameover

Gameover

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Merry Christmas Team.

My little brother came home from work one night and now is screen doesn't work at all. no flickering, backlight etc. I connected it top the TV via HDMI and even that didn't show up anything.

How high are the chances that his graphics card has died?

Cheers
Gameover.
 

My Computer My Computer

OS
Windows 7 Pro x64
CPU
Intel E6300 2.8Ghz
Motherboard
ASUS P5QPL-AM Intel G41
Memory
Corsair TWIN2X 2x2GB 5-5-5-18
Graphics Card(s)
ATI HD5770 GDDR5 1GB
Sound Card
5.1 Internal
Monitor(s) Displays
Samsung Series 5 32" Full HD
Hard Drives
Seagate Barracuda 500GB 7200 16MB SATAII
WD Elements 500GB 2.5" External
PSU
CoolerMaster 550W eXtreme Power Plust Silent 12CM
Case
Lian-Li Lancool PC-K56B
Cooling
Stock Fan, Water Cooling for HDD, GPU, CPU on the Way :D
Keyboard
Logitech G15
Mouse
CoolerMaster Sentinal (set at 5600dpi)
Internet Speed
Slingshot. 5Mbps, Currently getting 2Mbps
There aren't really graphics cards in laptops, they are built in to the motherboard. So, if it isn't displaying anything even when on the bios or start screen, it may be the motherboard that is bad.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom (desktop), Custom (desktop), Lenovo U530 Touch
OS
Windows 7 Ultimate x64, Windows 7 Pro x64, Windows 10 Home x64
CPU
Intel i7-4790K , Intel i7-3770K, Intel i7-4510ULT
Motherboard
Asus Z87-PRO (main), Asus P8P67 Rev 3.1(secondary)
Memory
12GB Corsair Vengeance
Graphics Card(s)
EVGA GeForce GTX 660 2GB, 2X GIGABYTE 6890, Nvidia GT730M
Sound Card
Realtek Integrated, IDT (both laptops)
Monitor(s) Displays
Samsung S22C300H 21.5"
Screen Resolution
1920x1080 (Both machines)
Hard Drives
Main:
Muskin SSD 240GB
Seagate 320GB
Western Digital 1TB
Seagate 2TB

Seconday:
Toshiba 1TB
WD 1TB

Lenovo Laptop:
SAMSUNG SM843 SSD 480GB
PSU
Corsair GS700, COOLMAX CUL-850B (secondary)
Case
Thermaltake Chaser
Cooling
Corsair H60 Dual Fans, Stock Cooler
Keyboard
Logitech K360
Mouse
Logitech M310
Internet Speed
16Mbps
Antivirus
Comodo Internet Security Premium, MWB
Browser
Chrome, Firefox
Other Info
I have three systems listed in the specs area. My main desktop and my secondary desktop that was my previous build. The last one (in all the sections) is my Lenovo laptop.

Thanks for your interest in my machines! :)
If it was a back light fault you'd still see a very faint image if you hold the screen at the right angle.

Is it even posting? If it doesn't beep is there still hdd activity?

Sent from my BlackBerry 9900 using Tapatalk
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Built by badgers!!!
OS
Windows 7 Ultimate x64, & Mac OS X 10.9.2
CPU
Intel Core i5 2500k
Motherboard
Asus P8z68 LE
Memory
Corsair Vengence 8gb 1866mhz
Graphics Card(s)
Nvidia GTX 770 OC
Monitor(s) Displays
2x ASUS LED 22" IPS
Screen Resolution
3840x1080
Hard Drives
240GB Crucial M500 SSD
120gb Corsair Force 3 SSD
1TB Western Digital
PSU
Corsair HX650w Modular
Case
Corsair Air 540
Cooling
Corsair H60 Push/Pull
Keyboard
Corsair K70/ Logitech G27 wheel
Mouse
Saitek R.A.T 9
Internet Speed
Too slow!
Other Info
AMD fusion E350N Home server-Windows Home Server 2011 (also made by badgers!)
2011 Macbook 2.4ghz Core2Duo, 4gb ddr3, 120gb Ocz Vertex SSD
If I take the ram out. It doesn't beep like it should. The hdd and everything works but not the video aspect of it
 

My Computer My Computer

OS
Windows 7 Pro x64
CPU
Intel E6300 2.8Ghz
Motherboard
ASUS P5QPL-AM Intel G41
Memory
Corsair TWIN2X 2x2GB 5-5-5-18
Graphics Card(s)
ATI HD5770 GDDR5 1GB
Sound Card
5.1 Internal
Monitor(s) Displays
Samsung Series 5 32" Full HD
Hard Drives
Seagate Barracuda 500GB 7200 16MB SATAII
WD Elements 500GB 2.5" External
PSU
CoolerMaster 550W eXtreme Power Plust Silent 12CM
Case
Lian-Li Lancool PC-K56B
Cooling
Stock Fan, Water Cooling for HDD, GPU, CPU on the Way :D
Keyboard
Logitech G15
Mouse
CoolerMaster Sentinal (set at 5600dpi)
Internet Speed
Slingshot. 5Mbps, Currently getting 2Mbps
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