ZE5470 us Hp Laptop Screen problem

Hello

for parts
cgi.ebay.com/LCD-Inverter-Backlight-HP%2FCompaq-2100-2500-2200-NX9010_W0QQitemZ350090317479QQcmdZViewItem... - 110k

backlight repairs
http://www.fonerbooks.com/laptop_5.htm

laptop screen repairs
http://www.sparepartswarehouse.com/Laptop,LCD-Screens-Repair.aspx

You need to test inverter and backlight voltage. If they are fine, lamp is not monted in the right way.

try this steps for screen replacement from one laptop to other

Close laptop and lay it down on it's lid(bottom facing upwards).
Remove battery.
Remove EVERY screw you can see on the underside (even the one that holds the cmos battery(as I think it doubles as an anchor for the keyboard). Most are small crosshead, but you may need a flat top for one or two.
There are also 'hidden' screws - on the front edge(3 I think) and either side of the back (where the usb/video ports are)(2). The panels that hide these look like little plastic square blanking plates. These just pry off(they are just stuck on, the screws are behind them) I would hold off removing the ones off the back (4 screws) for the moment as these attach the screen to the chassis
Once all screws removed, turn laptop over and open it up. You should now be able to prise off the keyboard (use a small screwdriver or knife to get under the keyboard, it is held by a connector towards the centre but, should pop off provided the screw from the underside is removed.
Once keyboard is off, there is one screw to remove, which holds the screen to the motherboard, and one or two others securing the rest of the keyboard surround.
Remove the keyboard surround, and you should be able to see the anchor points in the left and right corners of the laptop chassis (under the screen).
You should then be able to remove the last 4 screws from the back of the case (the hidden ones). Screen should lift off. Then do the opposite to put lid back on.

yes u can use it with the other one

Adjust the resolution and picture setting and then try it.