Service Manuals, User Guides, Schematic Diagrams or docs for : DENON DVD Video Player DVD Video Player Denon - DVD-3910 Service Bulletin OST-F1186

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Service Bulletin OST-F1186


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                                  100 Corporate Drive Mahwah, NJ 07430



                                                                                       Service Bulletin
                                         No. : OST-F1186
                                         Date: June 27, 2007
_____________________________________________________________

Model:               DVD3910


Subject:             Change in the P. W. Board .


Symptom: The GU-3613-1 SYSTEM UNIT and GU-3614-3 AUDIO UNIT have
been changed on the referenced model in order to improve manufacturing
issues. According to this change, we will inform you of the combination of the
new P. W. Board with old P. W. Board upon using, and the service parts to be
used for the new P. W. Boards.
1) The production of the above P. W. Boards will be switched to new Boards
simultaneously. Therefore, at the field, the new P. W. Board may be mixed and
used together with the old P. W. Board upon maintenance service. In such a
case, an additional modification is necessary to use new P. W. Board with old P.
W. Board.
2) We have summarized the contents of modifications of the P. W. Boards for
each combination. Therefore, please apply the modification according to the
following pages upon combination of the old P. W. B. with new P. W. B.


Solution:
HOW TO CONFIRM THE PRINTING BOARD:




______________________________________________________________________________________
                             CONFIDENTIALITY NOTICE:
The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.
1) GU-3613-1 SYSTEM UNIT




2) GU-3614-3 AUDIO UNIT




______________________________________________________________________________________
                             CONFIDENTIALITY NOTICE:
The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.
MODIFICATION:
The following modification is needed under these combinations;

1) When combining the DVD player with the old GU-3613-1 SYSTEM UNIT and
the new GU-3614-3 AUDIO UNIT.
The additional modification is needed.
[Additional modification]
(1) Attach 4pcs. of 0 ohm Chip Resistors to R-255, 257, 263 and 264.
(2) Remove CX-CY601 of the 6P PH-PH CONN.CORD from CX061 completely.




2) When combining the DVD player with the old GU-3614-3 AUDIO UNIT and the
new GU-3613-1 SYSTEM UNIT.
The additional modification is needed.
[Additional modification]
(1) Attach 4pcs. of 0 ohm Chip Resistors to R-255, 257, 263 and 264.
(2) Remove CX-CY601 the 6P PH-PH CONN.CORD from CY061 completely.




______________________________________________________________________________________
                             CONFIDENTIALITY NOTICE:
The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.
APPLICABLE UNITS:




Serial Number Range:

All




______________________________________________________________________________________
                             CONFIDENTIALITY NOTICE:
The information contained in this document is intended for the exclusive use by DENON Authorized Service Centers and their
employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.



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