Question about Compaq Presario CQ50-215NR Notebook
Try attaching an external monitor to the laptop & see if you could get any display on it. If this is successful, then you might have either a faulty LCD cable or screen inverter board.
The LCD cable transfers data signal from the motherboard & video card to the LCD screen. It also supplies high voltage DC power to the screen inverter board. The screen inverter board works as a power supply for the backlight lamp mounted inside the LCD screen. It converts low voltage DC power to high voltage AC power needed for the backlight lamp
Posted on Sep 15, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jan 29, 2015 | Sony Computers & Internet
Jun 05, 2013 | Computers & Internet
Jun 22, 2010 | Compaq Presario 700 470024-192 Notebook
May 09, 2010 | Toshiba Satellite A135-S4527 Notebook
May 10, 2010 | Midway Home Entertainment Mortal Kombat:...
May 04, 2010 | Sanyo Katana LX Cell Phone
May 29, 2009 | Acer Aspire One PC Notebook
Feb 14, 2009 | IBM ThinkPad A31P Notebook
Feb 06, 2009 | Dell Latitude D600 Notebook
Aug 30, 2007 | Sanyo Katana SCP-6600 Cellular Phone
57 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: