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100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F914
Date: June 14, 2007
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Model: AVR-5805
Subject: Countermeasure for the malfunction reported from the market.
Symptom: The following items 3) and 4) are modified for improving the
specification.
1) When the Speaker Configuration for Zone 2 has been set to "Front = Small"
and "Subwoofer = Yes" respectively, the output signal is not fed out from the
Subwoofer-output during the Stereo Mode.
2) At the AUTO SETUP measurement, the unit misunderstands the signal as an
detection error and there is a case to interrupt the measurement due to the
malfunction of the distance-detection-processing.
3) After setting the Boundary Gain Compensation to ON, if the Subwoofer was
set to "NO", the level of the low frequency range of main channels such as Front,
etc., is lowered.
4) When a source that does not conform to the HDCP was inputted from DVI, the
image is forcibly muted.
Solution: Improved the software to resolve the symptoms outlined.
MODIFICATION: (Upon Claim only) Please refer to the attached Manual and
update the firmware on your customer's unit using the DENON Flash ROM
Writer. Only update upon customer claim.
Supplied Program file: