2012年5月11日星期五

Black screen problem of car audio navigation system

How to solve black screen problem of car dvd navigation?
The problem of car DVD player comes into occurrence, when starting up the car DVD player or using some functions.
Here we OemCarGps list the following solutions in the case of these two situations.

What if black screen appears when starting up the DVD player?
1. First of all, see if the power supply voltage is in order or not. Then check and see whether there is something wrong with the wiring, like short circuit or something else.
2. Take the GPS map card or SD card out of the DVD player, if there is any card in the unit. Restart the player and see if it can run normally.
3. If the black screen still appears after the resetting. But we can say that it is normal when other functions are in use like DVD, radio or so. Check and see the cable wire on the display screen of the TFT panel.
4. If you still can not exclude the problem, what you need to do is to disassemble the DVD player and re-plug the flat cable wire from the main board to the TFT panel.
What if black screen appears when the car DVD player is in use?
1. The problem may lie in the fact that you are making use of too many functions, click the touch screen repeatedly or press the keys when the unit runs very slowly. In conclusion, we can say it wrong operations. In this case, you need to reset and turn off the DVD player. Give it another try.
2. Sometimes, the black screen appears due to the problem with the peripheral equipments of the automobile DVD player. See if the DVD player is over loaded or the power supply is not stable enough.
3. The black screen appears when you are making use of certain functions. In this situation, there may be something wrong with that functional module you are using.
The solutions above are all for your reference, if the problem still appears, then you are well advised to turn to the professional for help or call the customer service.

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