My ds lite wont turn on. When I switch it on, The screens flash and it turns off again! It still charges, What ddo I do. I dont want to buy a new one!

Hi, so if you try switching on the ds lite, nothing at all happens ??
Does the green light flash even if it is for like a split second.If it does then it is more likely top be a blown fuse. If 1 of your screens flicker also, this could be your problem as the ds will not start up with a broken screen. Please advise

Yes, this problem is normally caused by one or both of the fuses have blown on the logic board.

call the number on the back of your game for help and they will help you if your warranty wil cover it

It sounds like a faulty on off switch, when you turn it on it is not contacting fully, i had this problem with my grandsons ds lite, what i did was unscrew the ds, then looked to see if the push up and down on off switch was fully contacting when switching on, when i took the case off i could turn it on, i just made sure everything was in place and put the case back on, its ok now, i could be the on off switch had dislodged ater time, and just needed re locating, its nothing to do with getting a new battery.

Sorry, but this could get complicated. Somehow the cable inside the DS that links the LCD screen with the motherboard has been disconnected.  This happened with me.  You could buy a new LCD      screen, (because there is a possibility that yours is cracked), but after you do this, you have to take the DS apart and install it.  If I were you, I would buy a whole new DS (this is what I did). Sorry!
Hope this helps!

Each time you charge your battery, the charge capacity is decreased. After a large amount of charges, the capacity is decreased to an amount only enough to turn on a/the screen(s) for a second. Try getting a new battery.

yes and is it charged if so buy the circuit board.

well go to your battery store or what ever has ds battery packs buy a knew one it is because your battery cant charge anymore so get a new one and it should work otherwise send it off to nintendo

see if you need new carger or if it needs new batteries

As Bob (HowlingMad) said, the Ds and Ds Lite will turn off immediately after being turned on if the connection to the top screen is broken.

Check the connections between the screen and Ds, if they look damaged then try replacing the ribbon cable for the top screen (or you may have to replace the whole screen - i'm not sure if it is built together on the Ds Lite). If the connections appear fine then it may be that due to the movement the connector has come out of it's socket/plug (also like Bob said), this is easily fixable if this is the case and would require you to take the casing off your Ds and plug it back in.

Hope this helps

Mowcius