Toshiba SD-P2900SN, Service Manual

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1.5 Image output stops during the operation.
If the image output from the media in the DVD player stops during the operation, replace
the DVD drive.
1.6 No sound or abnormal sound comes out from the speakers in the DVD player.
If no sound comes out from the speakers in the DVD player, check the following:
(1) Check for moving images on the LCD screen
Check whether or not the move of image stops in halfway. If it stops, replace the DVD
drive.
(2) Check the operation of the DVD driver.
Check whether or not the DVD drive works. If it stops, replace the DVD drive.
(3) Check the connection of the speakers in the DVD player.
Separate the DVD player into the top assembly and bottom assembly, and then check
the connections of the speaker harnesses to the LCD PCB and the LCD PCB to the
main PCB. If the connection is loose, repair connection. If the connector has been
connected firmly, replace the main PCB or speaker.
1.7 No image or sound comes out from the external output
If any image or sound is output from the TV connected by the external cable, replace the
main PCB.
NOTE: Before this test, make sure the drive works.
1.8 No sound comes out from the headphones.
If no sound comes out from the headphones, replace the main PCB.
1.9 No image or sound is output by the external input.
If any image or sound is output by external input, replace the main PCB.
1.10 The DVD drive does not operate with the battery.
(1) Check the operation with a good battery.
Install a good battery and make sure the LED lights up orange while the AC adapter is
connected. When the LED does not light up or blinks, check the connection of the
battery connector inside the DVD player. If the connection is loose, repair connection.
If the connector has been connected firmly, replace the main PCB.
(2) Other than the above, replace the battery.
NOTE:
z
For this check, use a battery which is not fully charged (because the LED does
not light when the battery is fully charged.)
z
Before this check, make sure other function work correctly.