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100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-794
Date: April 27, 2007
_____________________________________________________________
Model: AVR-5803
Subject: Countermeasure for noise of the Digital Output.
Symptom: The Digital Output (OPTICAL-5/6 OUT Terminal) produces
continuous noise. Continuous random noise, or turns into a condition that noise
and music overlapped.
The condition: After setting the Input Source to the Digital Input, and when the
REC OUT SELECT is set to the SOURCE, and the Surround Mode is set to
either of DIRECT, PURE DIRECT, STEREO or DOLBY HEADPHONES Mode.
(DENON Link input mode is not included in the condition.) Under any of the
above conditions, Speaker Output, Headphones Output, Preamplifier Output and
Analog Output operate properly.
Solution: Rewrite the PLD (IC611 EPM3128ATC144-10) and the Sub-
MICON (IC701 M30620FCMGP).
Modification Procedure:
PLD: Connect the Jig for the exclusive use (1U-3602-4) to the Parallel Port of
PC, and connect the Jig's 7P wire to be connected to the CX402 to the CX975 on
the 1U-3425. Then, transfer the data file for rewriting from the PC. (Please refer
to the attached procedures.)
* Data File Name for rewriting the PLD: 5803_PLD400.pof
* Tool Name for rewriting the PLD: Quartus II Programmer 3.0
Sub-MICON: Use DENON Flash ROM Writer II and transfer the data from the
PC.
______________________________________________________________________________________
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.
* Data File Name for rewriting Sub-MICON: 5803S254.bin
* Tool Name for rewriting Sub-MICON: DENON Flash ROM Writer II
Note: Regarding the set-up and operating procedures of the PC, please refer to
the text attached to the Application recorded on the CD-ROM. (Refer to the item
#8, the Contents of the CD-ROM.)
After the completion of rewriting operation, confirm that each ROM's version is as
follows: (Please refer to the chapter 5.11 in the DENON FlashWriter II Operating
Manual for the Operating Procedures.)
MAIN: 01.16
SUB : 02.53
DSP1 : 01.10
DSP2 : 00.79
(No part replacement is necessary.)
Tools to be used for rewriting the data:
PC (OS: Either of Windows NT4.0, 2000 or XP. The PC should be equipped with
Parallel Port.) Please prepare the PC at DEL and DAL.
CD-ROM (Application, Driver and Data for rewriting) Supplied from Denon.
Jig (1U-3602-4, ByteBlaster II compatible) Supplied from Denon.
CONTENTS OF THE CD-ROM:
Folder: "DENON_FLASH_WRITER2_VER1.20_AVR5803"
1) Folders "DISK1" "DISK2".
Data File for installation of "DENON Flash Writer II". (Folder "DISK1"
SETUP.EXE: Installation execution file of"DENON Flash Writer II".)
2) Document: "The Operating Manual for the DENON Flash ROM Writer 2
Software.doc".
DENON Flash Writer II Operating Manual.
Folder: "PLD writer applications"
3) File: "quartusii_30_programmer.exe".
The execution file for installing Quartus II programmer.
4) Document: "Quarturs II programmer using instructions.pdf".
Quartus II programmer Operating Manual
5) Document: "programmer_readme.txt"
Installation procedures of Quartus II programmer
6) Documents: "Driverinstall_2000.pdf", "Driverinstall_NT.pdf" and "Driver
install_XP.pdf".
Driver installation procedure for each OS.
7) Document: "CX975_1U-3425PWB.pdf".
Explanation drawing for connecting the exclusive Jig.
______________________________________________________________________________________
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.
8) Document: "license.txt".
Using consent document for Quartus II programmer.
Folder: "data"
9) "5803S253.bin" Data File for rewriting Sub-MICON.
10) "5803_PLD400.pof" Data File for rewriting PLD.
Serial Number Range:
3091511951 ~ 3101512150
______________________________________________________________________________________
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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