Chosen Solution. It looks like it's a cable as in Step 10 here: IBM ThinkPad X41 LCD Screen Replacement. or in Step 12 here: asus laptop k75vm replacing the broken lcd cable Replacement. This one's actually a Toshiba, if it makes you feel better. Step 7, middle picture: Toshiba Satellite A215 Teardown. To remove it, use a spudger or fingernail to lift the clear blue tab away from the connector. Next, use the tip of the spudger to push open the plastic locking tab. The locking tab will only move about 2 mm. Pull the ribbon cable out of the connector in the direction of the cable. One comment. If the external video is fine, you have a problem with the LCD screen or the LCD video cable. You can try to fix the problem by reseating the video cable on the back of the LCD and on the system board. If you see the same garbled video output on the external monitor most likely it is not the LCD screen problem. In this Dell laptop tutorial we are going to show you how to install and replace the LCD Screen on your Inspiron 15-5579 (P58F001) laptop. These installation instructions have be made into 8 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Inspiron 15-5579 (P58F001) LCD Screen. In this Dell laptop tutorial we are going to show you how to install and replace the LCD Display Assembly on your XPS 15-9560 (P56F001) laptop. These installation instructions have be made into 7 easy to follow printable steps. We have also create a video tutorial that shows you how to install your XPS 15-9560 (P56F001) LCD Display Assembly. Here’s how you can narrow down the problem. 1. Try reconnecting LCD cable on the back of the LCD screen. 2. Try moving the LCD cable while the laptop is turned on. If moving the cable affects image on the screen and it starts flickering, most likely there is a short inside the LCD cable and it has to be replaced. 3. Power cycle your Dell laptop. With the computer turned off and unplugged, remove any external devices (USB drives, printers, etc.), then hold down the power button for 15-20 seconds. It will drain any residual power. Next, reconnect the charger and see if your PC powers on. The cable is attached to the cooling fan with adhesive tape. Separate the cable from the fan. STEP 9. Place the laptop upside down on the desk edge so the display remains open. Remove six Torx T8 screws securing the display hinges. STEP 10. Now you can separate the display assembly from the laptop body. STEP 11. NiEE67d.