Denon avr-2807 987 ost-f1090 Service Manual
100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F1090
Date:
Date:
February 7, 2007
_____________________________________________________________
Model:
AVR-2807,
AVR-987
Subject:
Countermeasure for improving Bass management,
HDMI issues,
Trigger output etc
Symptom:
1) Improve the Transaction of Bass management setting.
2) The AV amplifier didn’t support the Audio Digital signal at PC resolution
(SVGA, XGA, etc.) from the HDMI input with DVD-3930 or DVD-2930.
3) When the customer connected the HDMI output of the source equipment (ex.
DViCO M-5000
(SVGA, XGA, etc.) from the HDMI input with DVD-3930 or DVD-2930.
3) When the customer connected the HDMI output of the source equipment (ex.
DViCO M-5000
®
, Linn Unidisk 1.1
®
, Handy Cam
®
or PC etc.) which does not
support HDCP (High-bandwidth Digital Content Protection system) to the HDMI
input of an AV amplifier, the picture will blink.
input of an AV amplifier, the picture will blink.
Solution:
The MICON software has been updated.
Please install the Exclusive Writer Software to a PC and rewrite your customer's
unit upon claim. (Please refer to the supplied rewriting procedures.)
• The Installation Software of the Exclusive Writer Software to be installed to the
PC. (The Software to be supplied) "FWCV_AVR2807_V0024_SETUP.exe"
• The Exclusive Writer Software: (After the installation, a short cut of the following
Exclusive Writer Software is created on the Desk-top of the PC.)
"FWCV_AVR2807_V0024.exe": (The Exclusive Writer Software for the AVR-
3806 that is installed using the above Installation Software.)
• The Update Procedures and the Confirmation of the Version after the update:
For the update procedures, please refer to the
"FWCV0024_manual_AVR2807.pdf"
• To confirm the Version after the update, please refer to the
"2807_0024_VERS_CHECK.pdf"
unit upon claim. (Please refer to the supplied rewriting procedures.)
• The Installation Software of the Exclusive Writer Software to be installed to the
PC. (The Software to be supplied) "FWCV_AVR2807_V0024_SETUP.exe"
• The Exclusive Writer Software: (After the installation, a short cut of the following
Exclusive Writer Software is created on the Desk-top of the PC.)
"FWCV_AVR2807_V0024.exe": (The Exclusive Writer Software for the AVR-
3806 that is installed using the above Installation Software.)
• The Update Procedures and the Confirmation of the Version after the update:
For the update procedures, please refer to the
"FWCV0024_manual_AVR2807.pdf"
• To confirm the Version after the update, please refer to the
"2807_0024_VERS_CHECK.pdf"
______________________________________________________________________________________
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.
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.