Toshiba SD-P2800SE, Service Manual

1. Troubleshooting 

1.  No power when turned on. 

2.  The initial screen is not displayed on the LCD. 

3.  The DVD drive does not work. 

4.  The operation of the DVD player stops at initializing display. 

5.  Image output stops during the operation. 

6.  No sound or abnormal sound comes out from the speakers in the DVD player. 

7.  No image or sound comes out from the external output. 

8.  No sound comes out from the headphones. 

9.  No image or sound is output by external input. 

10.  The DVD drive does not operate with the battery. 

1.1 No power when turned on.

                    When the power is turned on, and if the LED on the front panel does not light green, check 

                    the following items and repair the defective parts. 

            (1)  Check the power supply cable 

            If the cable is not the supplied one, replace it with the supplied cable and turn on the 

            power again. 

            If the power supply cable is good, the AC adapter may be defective. 

             If the LED does not light after replacing, check the following items. 

                   (2)  Check the AC adapter 

                  If the AC adapter is not the supplied one, replace it with the supplied AC adapter and 

                   turn on the power. 

                   If the AC adapter is good, the Main PCB  may be defective. 

                          If the LED does not light after replacing, check the following items. 

                                 (3)  Check the Power switch 

                                   Press the POWER switch on the DVD player. If the power does not turn on, check the 

                                 following: 

Check the connector of the Function button PCB in the DVD player. 

                                (If the connection is loose, repair the connection.) 

Replace the Function button PCB and turn on the power again. 

                                  If the LED does not light after replacing, check the following items. 

                                                 (4)  Replace the main board