Denon avr-4806 ost-f1142 Service Manual
100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F1142
Date:
Date:
February 6, 2007
_____________________________________________________________
Model:
AVR-4806
Subject:
Countermeasure for the malfunction reported from the market.
Symptom:
Due to software bugs in the MICON:
1) When the AVR amplifier connects to EPSON EMP-TW1000
®
with HDMI
cable, the picture does not display properly.
2) When the customer connects the HDMI output of the source equipment (ex.
DViCO M-5000
2) When the customer connects 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 blinks.
3) When the customer connects the source equipment to the COMPONENT
input of an AV amplifier and Display with an HDMI connection, if the customer
controls the MASTER VOLUME up and down, a Flashing Noise is indicated in
the picture.
4) The AV amplifier does not support the LPCM 7.1ch digital signal from the
HDMI input.
5) The AV amplifier does not support the Audio Digital signal at PC resolution
(SVGA, XGA, etc.) from the HDMI input.
input of an AV amplifier, the picture blinks.
3) When the customer connects the source equipment to the COMPONENT
input of an AV amplifier and Display with an HDMI connection, if the customer
controls the MASTER VOLUME up and down, a Flashing Noise is indicated in
the picture.
4) The AV amplifier does not support the LPCM 7.1ch digital signal from the
HDMI input.
5) The AV amplifier does not support the Audio Digital signal at PC resolution
(SVGA, XGA, etc.) from the HDMI input.
Solution:
Update the MICON Software.
Please install the Exclusive Writer Software to a PC and rewrite your customer's
unit upon claim. (Please refer to the supplied rewriting procedures.)
unit upon claim. (Please refer to the supplied rewriting procedures.)
• The Installation Software of the Exclusive Writer Software to be installed
to the PC. FWCV_4806_V0039_SETUP.exe (The Exclusive Writer
Software for the AVR-4806.)
Software for the AVR-4806.)
______________________________________________________________________________________
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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.