Service Manuals, User Guides, Schematic Diagrams or docs for : DENON AV Surround Receiver & Amplifier AV Surround Receiver & Amplifier Denon - AVR-5805 & AVC-A1XV Service Bulletin OST-F970
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100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F970
Date: June 14, 2007
_____________________________________________________________
Model: AVR-5805
Subject: Countermeasure to improve unstable operations in the Auto Set-up
function.
Symptom: The following points have to be improved:
1) The measurement accuracy of the distance between the Subwoofer and the
listening position.
2) The accuracy upon identifying the type of large or small speaker.
3) The accuracy of the low frequency compensation curve of the Room
Equalizer.
4) The judgment accuracy upon confirming the speaker's polarity.
5) The accuracy to measure the distance of all the speakers.
Solution: Improved the firmware so the Set-up function operates properly.
MODIFICATION: (Only upon claim) Install the Writer Software to the PC and
update your customer's unit upon claim, by means of the Writer Software. (For
the update procedure, please download and refer to the update procedure
guide.)
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