Denon D-M51DVS Service Bulletin
100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F986
Date:
January 23, 2007
_____________________________________________________________
Model: D-M51DVS (DVD Receiver Unit: ADV-M51)
Subject: Countermeasure for improving any interruption of the Power Supply
Voltage.
Symptom: After the Power is switched ON and the unit enters Standby mode,
after several hours in Standby mode (Approximately 1.5 to 2.5 hours) the unit will
loose power.
Solution:
the unit) located on the Power Supply P. W. Board, 1U-3528A-2 POWER UNIT.
• Replacement Procedure:
1) C902: Replace the present "00D9430081700 CAP, FILM HCFE2J102KC
(Blue)" with new "00D2538030016 CK45B3D102KC (ECKA) (Yellow)".
2) C917: Replace the present "00D9430081904 CAP, FILM HCFE2J332KC
(Blue)" with new "00D2554261717 CQ93P2J332KC (ECQP) (Brown)".
3) C919 & C920: Replace the present capacitors "00D9430082000 CAP, FILM
HCFE2J472KC (Blue)" with new capacitors "00D2554261720 CQ93P2J472KC
(ECQP) (Brown)".
Replace the following Capacitors (Upon repair and refurbishment of
Parts:
Ref# Description Part Number
C902 CK45B3D102KC(ECKA) 00D 253 8030 016
C917 CQ93P2J332KC(ECQP) 00D 255 4261 717
C919,
C920
______________________________________________________________________________________
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.
CQ93P2J472KC(ECQP) 00D 255 4261 720
CONFIDENTIALITY NOTICE:
Serial Number Range:
Please apply the above modification to all D-M51DVS units in for service,
regardless of the original symptom.
______________________________________________________________________________________
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.
CONFIDENTIALITY NOTICE:
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