20 Most Recent Mustek MP70C Portable DVD Player Questions & Answers

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Sounds like your battery is shot. replace it.

If you have relocated then the region code may need to be changed. However using region 0 is most practical. Clean the optical head of the player with a CD/DVD cleaner too & see if it responds............sodeep

You might need to adjust the settings by pressing the LCD button then using the up/down/left/right arrows on the player or remote to change color or brightness. If this doesnt work, your screen might be shot. There isn't much you can do if thats the case.

try this: power up your dvd without a disc. using your remote keypad input 9735. a secret menu should apprear. select your region code or choose 0 which will allow all discs to play. this will work with the mp70c but not with all mustek models. other solutions are available with an exhaustive google search

Most of the time when the LCD screen has gone black it means that the ribbon cable is either loose or a capacitor or or a resister in the main board went bad . Try moving the screen around a little bit to see if the picture is going to show up on the screen on your portable DVD player . You can try returning the item or get it repaired

This means that the battery is unable to hold a charge any longer. THe only option in this case is to replace the rechargeable battery for your Yukai 700. A battery has a charge life meaning you can only charge it for a set number of times. It seems that it has already exceeded that.