100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-C1389
Date: September 24, 2008
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Model: DCD-CX3
Countermeasure is applicable only upon claim from the customer.
Subject: No sound output.
Symptom: There is a possibility that the Test point pattern of the CX251
connector on 1U-3788 printing board comes in contact with Mechanism bracket.
Solution: When you have a problem report from the customer or you repair
the SACD Mechanism, please attach Insulation Tape to the pattern side of the
CX251 connector on 1U-3788 printing board.
MODIFICATION: Method of attaching the Insulation Tape
1) Remove 4-screws and move the 1U-3788 printing board.
Caution! : Do not remove the FFC cable for Optical Pickup from connector base!
______________________________________________________________________________________
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.
2) Attach the Insulation Tape (size: width 10mm x length 40mm) to the pattern
side of the CX251 connector on 1U-3788 printing board.
3) Attach 1U-3788 printing board and fix 4-screws.
4) Finish.
Details of the Insulation Tape
1) Company: 3M
2) Name of tape: Acetate Cloth Tape
3) Size: width 10mm x length 40mm
4) Material: See page 3 of the "3M_Electrical_Tapes.pdf" supplement file.
Serial Number Range:
We will apply the above modification to the production models beginning from the
following serial numbers. (Last 5-digits)
00301 ~
______________________________________________________________________________________
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.