Foryou HBD-9550DVD, Руководство по обслуживанию

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3) If the picture of playback is not fluent yet, you should change the loader part.
19. Loading failure
1) Check whether the disc you want playback is accord with the specification.
2) Check the connection between the pick-up mechanism and the Servo&MPEG board.
If necessary, chang the loader part.
20. Can not insert one disc
1) Check whether there is another disc in the unit.
2) Check the connection between the loader part and the mainboard part. If necessary,
change the connector.
3) If the trouble still exists, change the loader part.
4) If the trouble is still not solved after the above operation, change the mainboard part.
21. Can not eject the disc
1) Check the connection between the front panel and the mainboard.
2) Check the connection between the mainboard and the loader.
3) If the trouble is still not be solved, chang the loader.
4) If the trouble is still not be solved after changing the loader, change the mainboard.
22. Eject the disc automatically
1) Check the connection between the loader and the mainboard.
2) If the trouble still exists, change the loader.
3) If the trouble is not solved yet after changing the loader, you should change the
mainboard.